fix: stat path

.env.example

@@ -0,0 +1,38 @@
+# Database Configuration
+DB_HOST=db
+DB_PORT=3306
+DB_USER=nysoure
+DB_PASSWORD=your_secure_password_here
+DB_NAME=nysoure
+MYSQL_ROOT_PASSWORD=your_secure_root_password_here
+MYSQL_DATABASE=nysoure
+MYSQL_USER=nysoure
+MYSQL_PASSWORD=your_secure_password_here
+
+# Redis Configuration
+REDIS_HOST=redis
+REDIS_PORT=6379
+
+# Application Configuration
+BANNED_REDIRECT_DOMAINS=example.com,example.org
+ALLOWED_URL_REGEXPS=
+
+# Backup Configuration
+# Object storage configuration (S3-compatible)
+S3_ENDPOINT=https://s3.amazonaws.com
+S3_BUCKET=nysoure-backups
+S3_ACCESS_KEY=your_access_key_here
+S3_SECRET_KEY=your_secret_key_here
+S3_REGION=us-east-1
+
+# Backup schedule (cron format) - default: daily at 2 AM
+BACKUP_SCHEDULE=0 2 * * *
+
+# Retention policy (days)
+BACKUP_RETENTION_DAYS=30
+
+# Download Configuration
+DOWNLOAD_SECRET_KEY=your_download_secret_key_here
+
+# Access Key for Development API
+DEV_ACCESS_KEY=your_dev_access_key_here

.gitignore

@@ -2,4 +2,6 @@
 *.iml
 test.db
 .idea/
-build/
+build/
+temp/
+.env

Dockerfile.backup

@@ -0,0 +1,28 @@
+FROM alpine:latest
+
+# Install required packages
+RUN apk add --no-cache \
+    bash \
+    mysql-client \
+    rclone \
+    tzdata \
+    supercronic \
+    && rm -rf /var/cache/apk/*
+
+# Set timezone (optional, adjust as needed)
+ENV TZ=UTC
+
+# Create backup directory
+RUN mkdir -p /backup/local
+
+# Copy backup script
+COPY backup.sh /usr/local/bin/backup.sh
+RUN chmod +x /usr/local/bin/backup.sh
+
+# Copy entrypoint script
+COPY backup-entrypoint.sh /usr/local/bin/backup-entrypoint.sh
+RUN chmod +x /usr/local/bin/backup-entrypoint.sh
+
+WORKDIR /backup
+
+ENTRYPOINT ["/bin/bash", "/usr/local/bin/backup-entrypoint.sh"]

backup-entrypoint.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+set -e
+
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1"
+}
+
+# Default schedule: daily at 2 AM
+BACKUP_SCHEDULE="${BACKUP_SCHEDULE:-0 2 * * *}"
+
+log "Backup container starting..."
+log "Backup schedule: ${BACKUP_SCHEDULE}"
+
+# Wait for database to be ready
+log "Waiting for database to be ready..."
+for i in {1..30}; do
+    if mysql -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USER} -p${DB_PASSWORD} -e "SELECT 1" > /dev/null 2>&1; then
+        log "Database is ready!"
+        break
+    fi
+    log "Waiting for database... (${i}/30)"
+    sleep 2
+done
+
+# Validate S3 configuration
+if [ -z "${S3_BUCKET}" ] || [ -z "${S3_ACCESS_KEY}" ] || [ -z "${S3_SECRET_KEY}" ]; then
+    log "ERROR: S3 configuration is incomplete!"
+    log "Please set S3_BUCKET, S3_ACCESS_KEY, and S3_SECRET_KEY environment variables."
+    exit 1
+fi
+
+# Create crontab
+echo "${BACKUP_SCHEDULE} /bin/bash /usr/local/bin/backup.sh >> /var/log/backup.log 2>&1" > /tmp/crontab
+
+log "Starting scheduled backups with supercronic..."
+log "Logs will be written to /var/log/backup.log"
+
+# Run supercronic with the crontab
+supercronic /tmp/crontab

backup.sh

@@ -0,0 +1,190 @@
+#!/bin/bash
+
+set -e
+
+# Configuration
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+BACKUP_DIR="/backup/local"
+APP_DATA_DIR="/backup/app_data"
+BACKUP_DATE=$(date +%Y-%m-%d)
+
+# S3 configuration
+S3_ENDPOINT="${S3_ENDPOINT}"
+S3_BUCKET="${S3_BUCKET}"
+S3_ACCESS_KEY="${S3_ACCESS_KEY}"
+S3_SECRET_KEY="${S3_SECRET_KEY}"
+S3_REGION="${S3_REGION:-us-east-1}"
+
+# Retention
+RETENTION_DAYS="${BACKUP_RETENTION_DAYS:-30}"
+
+# State file for incremental backups
+STATE_FILE="${BACKUP_DIR}/last_backup_state.txt"
+
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1"
+}
+
+# Configure rclone for S3
+configure_rclone() {
+    mkdir -p ~/.config/rclone
+    cat > ~/.config/rclone/rclone.conf <<EOF
+[s3]
+type = s3
+provider = AWS
+env_auth = false
+access_key_id = ${S3_ACCESS_KEY}
+secret_access_key = ${S3_SECRET_KEY}
+region = ${S3_REGION}
+endpoint = ${S3_ENDPOINT}
+acl = private
+EOF
+}
+
+# Backup database
+backup_database() {
+    log "Starting database backup..."
+    
+    DB_BACKUP_FILE="${BACKUP_DIR}/db_${TIMESTAMP}.sql.gz"
+    
+    mysqldump -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USER} -p${DB_PASSWORD} \
+        --single-transaction \
+        --quick \
+        --lock-tables=false \
+        --databases ${DB_NAME} | gzip > ${DB_BACKUP_FILE}
+    
+    log "Database backup completed: ${DB_BACKUP_FILE}"
+    
+    # Upload to S3
+    rclone copy ${DB_BACKUP_FILE} s3:${S3_BUCKET}/database/ --progress
+    
+    log "Database backup uploaded to S3"
+    
+    # Clean up local backup file after successful upload
+    rm -f ${DB_BACKUP_FILE}
+}
+
+# Backup config.json
+backup_config() {
+    log "Backing up config.json..."
+    
+    if [ -f "${APP_DATA_DIR}/config.json" ]; then
+        CONFIG_BACKUP="${BACKUP_DIR}/config_${TIMESTAMP}.json"
+        cp "${APP_DATA_DIR}/config.json" ${CONFIG_BACKUP}
+        
+        # Upload to S3
+        rclone copy ${CONFIG_BACKUP} s3:${S3_BUCKET}/config/ --progress
+        
+        log "Config backup uploaded to S3"
+        rm -f ${CONFIG_BACKUP}
+    else
+        log "Warning: config.json not found"
+    fi
+}
+
+# Incremental backup for images using rclone sync with checksums
+backup_images() {
+    log "Starting incremental image backup..."
+    
+    # Backup images directory
+    if [ -d "${APP_DATA_DIR}/images" ]; then
+        log "Syncing images directory (incremental)..."
+        # Using rclone sync with --checksum for efficient incremental backup
+        # Only uploads new or modified files
+        rclone sync "${APP_DATA_DIR}/images" s3:${S3_BUCKET}/images \
+            --checksum \
+            --transfers 8 \
+            --checkers 16 \
+            --fast-list \
+            --progress \
+            --log-file="${BACKUP_DIR}/images_sync_${TIMESTAMP}.log"
+        
+        log "Images backup completed"
+    else
+        log "Warning: images directory not found"
+    fi
+}
+
+# Backup avatars
+backup_avatars() {
+    log "Starting avatar backup..."
+    
+    if [ -d "${APP_DATA_DIR}/avatar" ]; then
+        log "Syncing avatar directory..."
+        # Avatar directory is usually smaller, but still use incremental sync
+        rclone sync "${APP_DATA_DIR}/avatar" s3:${S3_BUCKET}/avatar \
+            --checksum \
+            --transfers 4 \
+            --progress \
+            --log-file="${BACKUP_DIR}/avatar_sync_${TIMESTAMP}.log"
+        
+        log "Avatar backup completed"
+    else
+        log "Warning: avatar directory not found"
+    fi
+}
+
+# Clean up old database backups from S3
+cleanup_old_backups() {
+    log "Cleaning up backups older than ${RETENTION_DAYS} days..."
+    
+    # Delete old database backups
+    rclone delete s3:${S3_BUCKET}/database \
+        --min-age ${RETENTION_DAYS}d \
+        --progress || true
+    
+    # Delete old config backups
+    rclone delete s3:${S3_BUCKET}/config \
+        --min-age ${RETENTION_DAYS}d \
+        --progress || true
+    
+    # Clean up local logs
+    find ${BACKUP_DIR} -name "*.log" -mtime +7 -delete || true
+    
+    log "Cleanup completed"
+}
+
+# Create backup state file
+create_state_file() {
+    echo "LAST_BACKUP_DATE=${BACKUP_DATE}" > ${STATE_FILE}
+    echo "LAST_BACKUP_TIMESTAMP=${TIMESTAMP}" >> ${STATE_FILE}
+}
+
+# Main backup function
+run_backup() {
+    log "=========================================="
+    log "Starting backup process..."
+    log "=========================================="
+    
+    # Create backup directory
+    mkdir -p ${BACKUP_DIR}
+    
+    # Configure rclone
+    configure_rclone
+    
+    # Test S3 connection
+    log "Testing S3 connection..."
+    if ! rclone lsd s3:${S3_BUCKET} > /dev/null 2>&1; then
+        log "Error: Cannot connect to S3 bucket. Please check your credentials."
+        exit 1
+    fi
+    
+    # Perform backups
+    backup_database
+    backup_config
+    backup_images
+    backup_avatars
+    
+    # Cleanup old backups
+    cleanup_old_backups
+    
+    # Update state file
+    create_state_file
+    
+    log "=========================================="
+    log "Backup process completed successfully!"
+    log "=========================================="
+}
+
+# Run backup
+run_backup

docker-compose.yml

@@ -9,28 +9,59 @@ services:
       - app_data:/var/lib/nysoure
     depends_on:
       - db
-    environment:
-      - DB_HOST=db
-      - DB_PORT=3306
-      - DB_USER=nysoure
-      - DB_PASSWORD=nysoure_password
-      - DB_NAME=nysoure
-      - BANNED_REDIRECT_DOMAINS=example.com,example.org
+      - redis
+    env_file:
+      - .env
     restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"
 
   db:
     image: mariadb:latest
     volumes:
       - db_data:/var/lib/mysql
-    environment:
-      - MYSQL_ROOT_PASSWORD=root_password
-      - MYSQL_DATABASE=nysoure
-      - MYSQL_USER=nysoure
-      - MYSQL_PASSWORD=nysoure_password
-    ports:
-      - "3306"
+    env_file:
+      - .env
     restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"
+
+  redis:
+    image: redis:latest
+    restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"
+
+  backup:
+    build:
+      context: .
+      dockerfile: Dockerfile.backup
+    volumes:
+      - app_data:/backup/app_data:ro
+      - db_data:/backup/db_data:ro
+      - backup_data:/backup/local
+    depends_on:
+      - db
+      - app
+    env_file:
+      - .env
+    restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"
 
 volumes:
   app_data:
   db_data:
+  backup_data:

frontend/package-lock.json

@@ -15,7 +15,6 @@
         "masonic": "^4.1.0",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
-        "react-i18next": "^15.5.1",
         "react-icons": "^5.5.0",
         "react-markdown": "^10.1.0",
         "react-router": "^7.5.3",
@@ -29,7 +28,7 @@
         "@types/react-dom": "^19.0.4",
         "@types/spark-md5": "^3.0.5",
         "@vitejs/plugin-react": "^4.3.4",
-        "daisyui": "^5.0.35",
+        "daisyui": "^5.5.5",
         "eslint": "^9.22.0",
         "eslint-config-prettier": "^10.1.5",
         "eslint-plugin-prettier": "^5.4.1",
@@ -281,15 +280,6 @@
         "@babel/core": "^7.0.0-0"
       }
     },
-    "node_modules/@babel/runtime": {
-      "version": "7.27.1",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.27.1.tgz",
-      "integrity": "sha512-1x3D2xEk2fRo3PAhwQwu5UubzgiVWSXTBfWpVd2Mx2AzRqJuDJCsgaDVZ7HB5iGzDW1Hl1sWN2mFyKjmR9uAog==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=6.9.0"
-      }
-    },
     "node_modules/@babel/template": {
       "version": "7.27.1",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.27.1.tgz",
@@ -2558,9 +2548,9 @@
       "license": "MIT"
     },
     "node_modules/daisyui": {
-      "version": "5.0.35",
-      "resolved": "https://registry.npmjs.org/daisyui/-/daisyui-5.0.35.tgz",
-      "integrity": "sha512-AWi11n/x5++mps55jcwrBf0Lmip1euWY0FYcH/05SFGmoqrU7S7/aIUWaiaeqlJ5EcmEZ/7zEY73aOxMv6hcIg==",
+      "version": "5.5.5",
+      "resolved": "https://registry.npmjs.org/daisyui/-/daisyui-5.5.5.tgz",
+      "integrity": "sha512-ekvI93ZkWIJoCOtDl0D2QMxnWvTejk9V5nWBqRv+7t0xjiBXqAK5U6o6JE2RPvlIC3EqwNyUoIZSdHX9MZK3nw==",
       "dev": true,
       "license": "MIT",
       "funding": {
@@ -3618,15 +3608,6 @@
         "url": "https://opencollective.com/unified"
       }
     },
-    "node_modules/html-parse-stringify": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
-      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
-      "license": "MIT",
-      "dependencies": {
-        "void-elements": "3.1.0"
-      }
-    },
     "node_modules/html-url-attributes": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/html-url-attributes/-/html-url-attributes-3.0.1.tgz",
@@ -3670,38 +3651,6 @@
         "url": "https://github.com/sponsors/typicode"
       }
     },
-    "node_modules/i18next": {
-      "version": "25.1.1",
-      "resolved": "https://registry.npmjs.org/i18next/-/i18next-25.1.1.tgz",
-      "integrity": "sha512-FZcp3vk3PXc8onasbsWYahfeDIWX4LkKr4vd01xeXrmqyNXlVNtVecEIw2K1o8z3xYrHMcd1bwYQub+3g7zqCw==",
-      "funding": [
-        {
-          "type": "individual",
-          "url": "https://locize.com"
-        },
-        {
-          "type": "individual",
-          "url": "https://locize.com/i18next.html"
-        },
-        {
-          "type": "individual",
-          "url": "https://www.i18next.com/how-to/faq#i18next-is-awesome.-how-can-i-support-the-project"
-        }
-      ],
-      "license": "MIT",
-      "peer": true,
-      "dependencies": {
-        "@babel/runtime": "^7.26.10"
-      },
-      "peerDependencies": {
-        "typescript": "^5"
-      },
-      "peerDependenciesMeta": {
-        "typescript": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/iconv-lite": {
       "version": "0.6.3",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
@@ -5681,32 +5630,6 @@
         "react": "^19.1.0"
       }
     },
-    "node_modules/react-i18next": {
-      "version": "15.5.1",
-      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.5.1.tgz",
-      "integrity": "sha512-C8RZ7N7H0L+flitiX6ASjq9p5puVJU1Z8VyL3OgM/QOMRf40BMZX+5TkpxzZVcTmOLPX5zlti4InEX5pFyiVeA==",
-      "license": "MIT",
-      "dependencies": {
-        "@babel/runtime": "^7.25.0",
-        "html-parse-stringify": "^3.0.1"
-      },
-      "peerDependencies": {
-        "i18next": ">= 23.2.3",
-        "react": ">= 16.8.0",
-        "typescript": "^5"
-      },
-      "peerDependenciesMeta": {
-        "react-dom": {
-          "optional": true
-        },
-        "react-native": {
-          "optional": true
-        },
-        "typescript": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/react-icons": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/react-icons/-/react-icons-5.5.0.tgz",
@@ -6418,7 +6341,7 @@
       "version": "5.7.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
       "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
-      "devOptional": true,
+      "dev": true,
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
@@ -6727,15 +6650,6 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
-    "node_modules/void-elements": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
-      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",

frontend/package.json

@@ -35,7 +35,7 @@
     "@types/react-dom": "^19.0.4",
     "@types/spark-md5": "^3.0.5",
     "@vitejs/plugin-react": "^4.3.4",
-    "daisyui": "^5.0.35",
+    "daisyui": "^5.5.5",
     "eslint": "^9.22.0",
     "eslint-config-prettier": "^10.1.5",
     "eslint-plugin-prettier": "^5.4.1",

frontend/src/app.tsx

@@ -19,6 +19,7 @@ import CreateCollectionPage from "./pages/create_collection_page.tsx";
 import CollectionPage from "./pages/collection_page.tsx";
 import { i18nData } from "./i18n.ts";
 import { i18nContext } from "./utils/i18n.ts";
+import NotificationPage from "./pages/notification_page.tsx";
 
 export default function App() {
   return (
@@ -49,6 +50,7 @@ export default function App() {
               element={<CreateCollectionPage />}
             />
             <Route path={"/collection/:id"} element={<CollectionPage />} />
+            <Route path={"/notifications"} element={<NotificationPage />} />
           </Route>
         </Routes>
       </BrowserRouter>

frontend/src/components/character_edit.tsx

@@ -1,13 +1,13 @@
 import { useState } from "react";
-import { CharacterParams } from "../network/models";
+import { CharacterParams, CharacterRole } from "../network/models";
 import { network } from "../network/network";
 import showToast from "./toast";
 import { useTranslation } from "../utils/i18n";
 import Button from "./button";
 
-export default function CharactorEditor({charactor, setCharactor, onDelete}: {
-    charactor: CharacterParams;
-    setCharactor: (charactor: CharacterParams) => void;
+export default function CharacterEditer({character, setCharacter, onDelete}: {
+    character: CharacterParams;
+    setCharacter: (character: CharacterParams) => void;
     onDelete: () => void;
 }) {
     const { t } = useTranslation();
@@ -26,8 +26,8 @@ export default function CharactorEditor({charactor, setCharactor, onDelete}: {
         const result = await network.uploadImage(file);
         setUploading(false);
         if (result.success) {
-          setCharactor({
-            ...charactor,
+          setCharacter({
+            ...character,
             image: result.data!,
           });
         } else {
@@ -51,7 +51,7 @@ export default function CharactorEditor({charactor, setCharactor, onDelete}: {
         }
         <img 
           className="w-full h-full object-cover bg-base-200/80 hover:bg-base-200 transition-colors" 
-          src={charactor.image === 0 ? "/cp.webp" : network.getImageUrl(charactor.image)} alt={charactor.name} 
+          src={character.image === 0 ? "/cp.webp" : network.getImageUrl(character.image)} alt={character.name} 
         />
       </div>
       
@@ -61,8 +61,8 @@ export default function CharactorEditor({charactor, setCharactor, onDelete}: {
             type="text"
             className="input input-sm input-bordered flex-1"
             placeholder={t("Name")}
-            value={charactor.name}
-            onChange={(e) => setCharactor({ ...charactor, name: e.target.value })}
+            value={character.name}
+            onChange={(e) => setCharacter({ ...character, name: e.target.value })}
           />
           <button 
             className="btn btn-sm btn-error btn-square"
@@ -78,17 +78,26 @@ export default function CharactorEditor({charactor, setCharactor, onDelete}: {
           type="text"
           className="input input-sm input-bordered"
           placeholder="CV"
-          value={charactor.cv}
-          onChange={(e) => setCharactor({ ...charactor, cv: e.target.value })}
+          value={character.cv}
+          onChange={(e) => setCharacter({ ...character, cv: e.target.value })}
         />
         
+        <select
+          className="select select-sm select-bordered"
+          value={character.role}
+          onChange={(e) => setCharacter({ ...character, role: e.target.value as CharacterRole })}
+        >
+          <option value="primary">{t("Primary Role")}</option>
+          <option value="side">{t("Side Role")}</option>
+        </select>
+        
         <div className="flex-1">
           <textarea
             className="textarea textarea-bordered w-full h-full resize-none text-xs"
             placeholder={t("Aliases (one per line)")}
-            value={charactor.alias.join('\n')}
-            onChange={(e) => setCharactor({ 
-              ...charactor, 
+            value={character.alias.join('\n')}
+            onChange={(e) => setCharacter({ 
+              ...character, 
               alias: e.target.value.split('\n').filter(line => line.trim() !== '') 
             })}
           />

frontend/src/components/gallery.tsx

@@ -0,0 +1,431 @@
+import { useEffect, useRef, useState } from "react";
+import { AnimatePresence, motion } from "framer-motion";
+import {
+  MdOutlineChevronLeft,
+  MdOutlineChevronRight,
+  MdOutlineClose,
+} from "react-icons/md";
+import { network } from "../network/network.ts";
+import Badge from "./badge.tsx";
+
+export default function Gallery({
+  images,
+  nsfw,
+}: {
+  images: number[];
+  nsfw: number[];
+}) {
+  const [currentIndex, setCurrentIndex] = useState(0);
+  const [direction, setDirection] = useState(0); // 方向：1=向右，-1=向左
+  const [isHovered, setIsHovered] = useState(false);
+  const [width, setWidth] = useState(0);
+  const containerRef = useRef<HTMLDivElement>(null);
+  const dialogRef = useRef<HTMLDialogElement>(null);
+
+  useEffect(() => {
+    const updateWidth = () => {
+      if (containerRef.current) {
+        setWidth(containerRef.current.clientWidth);
+      }
+    };
+
+    updateWidth();
+    window.addEventListener("resize", updateWidth);
+    return () => {
+      window.removeEventListener("resize", updateWidth);
+    };
+  }, []);
+
+  // 预加载下一张图片
+  useEffect(() => {
+    if (!images || images.length <= 1) return;
+
+    const nextIndex = (currentIndex + 1) % images.length;
+    const nextImageUrl = network.getImageUrl(images[nextIndex]);
+
+    const img = new Image();
+    img.src = nextImageUrl;
+  }, [currentIndex, images]);
+
+  if (!images || images.length === 0) {
+    return <></>;
+  }
+
+  const goToPrevious = () => {
+    setDirection(-1);
+    setCurrentIndex((prev) => (prev === 0 ? images.length - 1 : prev - 1));
+  };
+
+  const goToNext = () => {
+    setDirection(1);
+    setCurrentIndex((prev) => (prev === images.length - 1 ? 0 : prev + 1));
+  };
+
+  const goToIndex = (index: number) => {
+    setDirection(index > currentIndex ? 1 : -1);
+    setCurrentIndex(index);
+  };
+
+  if (nsfw == null) {
+    nsfw = [];
+  }
+
+  // 如果图片数量超过8张，显示数字而不是圆点
+  const showDots = images.length <= 8;
+
+  return (
+    <>
+      <GalleryFullscreen
+        dialogRef={dialogRef}
+        images={images}
+        nsfw={nsfw}
+        currentIndex={currentIndex}
+        direction={direction}
+        goToPrevious={goToPrevious}
+        goToNext={goToNext}
+        setDirection={setDirection}
+        setCurrentIndex={setCurrentIndex}
+      />
+      <div
+        className="relative w-full overflow-hidden rounded-xl bg-base-100-tr82 shadow-sm"
+        style={{ aspectRatio: "16/9" }}
+        onMouseEnter={() => setIsHovered(true)}
+        onMouseLeave={() => setIsHovered(false)}
+      >
+        {/* 图片区域 */}
+        <div
+          ref={containerRef}
+          className="w-full h-full relative"
+          onClick={() => {
+            dialogRef.current?.showModal();
+          }}
+        >
+          {width > 0 && (
+            <AnimatePresence initial={false} custom={direction} mode="sync">
+              <motion.div
+                key={currentIndex}
+                className="absolute inset-0 w-full h-full"
+                variants={{
+                  enter: (dir: number) => ({
+                    x: dir > 0 ? width : -width,
+                  }),
+                  center: {
+                    x: 0,
+                    transition: { duration: 0.3, ease: "linear" },
+                  },
+                  exit: (dir: number) => ({
+                    x: dir > 0 ? -width : width,
+                    transition: { duration: 0.3, ease: "linear" },
+                  }),
+                }}
+                initial="enter"
+                animate="center"
+                exit="exit"
+                custom={direction}
+              >
+                <GalleryImage
+                  src={network.getImageUrl(images[currentIndex])}
+                  nfsw={nsfw.includes(images[currentIndex])}
+                />
+              </motion.div>
+            </AnimatePresence>
+          )}
+        </div>
+
+        {/* 左右按钮 */}
+        {images.length > 1 && (
+          <>
+            <button
+              className={`absolute left-2 top-1/2 -translate-y-1/2 transition-opacity hover:cursor-pointer ${
+                isHovered ? "opacity-100" : "opacity-0"
+              }`}
+              onClick={goToPrevious}
+            >
+              <MdOutlineChevronLeft size={28} />
+            </button>
+            <button
+              className={`absolute right-2 top-1/2 -translate-y-1/2 transition-opacity hover:cursor-pointer ${
+                isHovered ? "opacity-100" : "opacity-0"
+              }`}
+              onClick={goToNext}
+            >
+              <MdOutlineChevronRight size={28} />
+            </button>
+          </>
+        )}
+
+        {/* 底部指示器 */}
+        {images.length > 1 && (
+          <div className="absolute bottom-4 left-1/2 -translate-x-1/2">
+            {showDots ? (
+              /* 圆点指示器 */
+              <div className="flex gap-2">
+                {images.map((_, index) => (
+                  <button
+                    key={index}
+                    className={`w-2 h-2 rounded-full transition-all ${
+                      index === currentIndex
+                        ? "bg-primary w-4"
+                        : "bg-base-content/30 hover:bg-base-content/50"
+                    }`}
+                    onClick={() => goToIndex(index)}
+                    aria-label={`Go to image ${index + 1}`}
+                  />
+                ))}
+              </div>
+            ) : (
+              /* 数字指示器 */
+              <div className="bg-base-100/20 px-2 py-1 rounded-full text-xs">
+                {currentIndex + 1} / {images.length}
+              </div>
+            )}
+          </div>
+        )}
+      </div>
+    </>
+  );
+}
+
+function GalleryFullscreen({
+  dialogRef,
+  images,
+  nsfw,
+  currentIndex,
+  direction,
+  goToPrevious,
+  goToNext,
+  setDirection,
+  setCurrentIndex,
+}: {
+  dialogRef: React.RefObject<HTMLDialogElement | null>;
+  images: number[];
+  nsfw: number[];
+  currentIndex: number;
+  direction: number;
+  goToPrevious: () => void;
+  goToNext: () => void;
+  setDirection: (direction: number) => void;
+  setCurrentIndex: (index: number) => void;
+}) {
+  const [width, setWidth] = useState(0);
+  const containerRef = useRef<HTMLDivElement>(null);
+  const thumbnailContainerRef = useRef<HTMLDivElement>(null);
+  const hideTimeoutRef = useRef<number | null>(null);
+  const [isHovered, setIsHovered] = useState(true);
+
+  useEffect(() => {
+    const updateWidth = () => {
+      if (containerRef.current) {
+        console.log(containerRef.current.clientWidth);
+        setWidth(containerRef.current.clientWidth);
+      }
+    };
+    updateWidth();
+    window.addEventListener("resize", updateWidth);
+    return () => {
+      window.removeEventListener("resize", updateWidth);
+    };
+  }, []);
+
+  useEffect(() => {
+    const handleMouseMove = () => {
+      setIsHovered(true);
+      if (hideTimeoutRef.current) {
+        clearTimeout(hideTimeoutRef.current);
+      }
+      hideTimeoutRef.current = setTimeout(() => {
+        setIsHovered(false);
+      }, 2000);
+    };
+
+    if (dialogRef.current?.open) {
+      window.addEventListener("mousemove", handleMouseMove);
+      window.addEventListener("touchstart", handleMouseMove);
+    }
+
+    return () => {
+      window.removeEventListener("mousemove", handleMouseMove);
+      window.removeEventListener("touchstart", handleMouseMove);
+      if (hideTimeoutRef.current) {
+        clearTimeout(hideTimeoutRef.current);
+      }
+    };
+  }, [dialogRef.current?.open, setIsHovered]);
+
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (dialogRef.current?.open) {
+        if (e.key === "ArrowLeft") {
+          e.preventDefault();
+          goToPrevious();
+        } else if (e.key === "ArrowRight") {
+          e.preventDefault();
+          goToNext();
+        } else if (e.key === "Escape") {
+          dialogRef.current?.close();
+        }
+      }
+    };
+
+    window.addEventListener("keydown", handleKeyDown);
+    return () => {
+      window.removeEventListener("keydown", handleKeyDown);
+    };
+  }, [dialogRef, goToPrevious, goToNext]);
+
+  useEffect(() => {
+    if (thumbnailContainerRef.current && dialogRef.current?.open) {
+      const thumbnail = thumbnailContainerRef.current.children[currentIndex] as HTMLElement;
+      if (thumbnail) {
+        thumbnail.scrollIntoView({ behavior: "smooth", block: "nearest", inline: "center" });
+      }
+    }
+  }, [currentIndex, dialogRef]);
+
+  return (
+    <dialog
+      ref={dialogRef}
+      onClick={() => {
+        dialogRef.current?.close();
+      }}
+      className="modal"
+      onMouseLeave={() => setIsHovered(false)}
+    >
+      <div
+        ref={containerRef}
+        className="modal-box w-full h-full max-h-screen max-w-screen p-4 bg-transparent shadow-none relative overflow-clip"
+      >
+        {width > 0 && (
+          <AnimatePresence initial={false} custom={direction} mode="sync">
+            <motion.div
+              key={`fullscreen-${currentIndex}`}
+              className="absolute inset-0 w-full h-full"
+              variants={{
+                enter: (dir: number) => ({
+                  x: dir > 0 ? width : -width,
+                }),
+                center: {
+                  x: 0,
+                  transition: { duration: 0.3, ease: "linear" },
+                },
+                exit: (dir: number) => ({
+                  x: dir > 0 ? -width : width,
+                  transition: { duration: 0.3, ease: "linear" },
+                }),
+              }}
+              initial="enter"
+              animate="center"
+              exit="exit"
+              custom={direction}
+            >
+              <img
+                src={network.getImageUrl(images[currentIndex])}
+                alt=""
+                className="w-full h-full object-contain rounded-xl select-none"
+              />
+            </motion.div>
+          </AnimatePresence>
+        )}
+
+        {/* 全屏模式下的左右切换按钮 */}
+        {images.length > 1 && (
+          <>
+            <button
+              className={`absolute left-4 top-1/2 -translate-y-1/2 cursor-pointer hover:bg-base-100/60 rounded-full p-2 transition-colors focus:border-none focus:outline-none`}
+              onClick={(e) => {
+                e.stopPropagation();
+                goToPrevious();
+              }}
+            >
+              <MdOutlineChevronLeft size={24} />
+            </button>
+            <button
+              className={`absolute right-4 top-1/2 -translate-y-1/2 cursor-pointer hover:bg-base-100/60 rounded-full p-2 transition-colors focus:border-none focus:outline-none`}
+              onClick={(e) => {
+                e.stopPropagation();
+                goToNext();
+              }}
+            >
+              <MdOutlineChevronRight size={24} />
+            </button>
+
+            {/* 图片缩略图列表 */}
+            <div
+              className={`absolute bottom-4 left-1/2 -translate-x-1/2 transition-opacity ${
+                isHovered ? "opacity-100" : "opacity-0"
+              }`}
+              onClick={(e) => e.stopPropagation()}
+            >
+              <div
+                ref={thumbnailContainerRef}
+                className="flex gap-2 overflow-x-auto max-w-[80vw] px-2 py-2 bg-base-100/60 rounded-xl scrollbar-thin scrollbar-thumb-base-content/30 scrollbar-track-transparent"
+              >
+                {images.map((imageId, index) => (
+                  <button
+                    key={index}
+                    className={`flex-shrink-0 w-16 h-16 rounded-lg overflow-hidden transition-all ${
+                      index === currentIndex
+                        ? "ring-2 ring-primary scale-110 "
+                        : `${nsfw.includes(imageId) ? "blur-sm hover:blur-none" : "opacity-60 hover:opacity-100"}`
+                    }`}
+                    onClick={(e) => {
+                      e.stopPropagation();
+                      const newDirection = index > currentIndex ? 1 : -1;
+                      setDirection(newDirection);
+                      setCurrentIndex(index);
+                    }}
+                  >
+                    <img
+                      src={network.getResampledImageUrl(imageId)}
+                      alt={`Thumbnail ${index + 1}`}
+                      className={`w-full h-full object-cover select-none`}
+                    />
+                  </button>
+                ))}
+              </div>
+            </div>
+
+            {/* 关闭按钮 */}
+            <button
+              className={`absolute top-4 right-4 cursor-pointer hover:bg-base-100/60 rounded-full p-2 transition-colors`}
+              onClick={(e) => {
+                e.stopPropagation();
+                dialogRef.current?.close();
+              }}
+            >
+              <MdOutlineClose size={24} />
+            </button>
+          </>
+        )}
+      </div>
+    </dialog>
+  );
+}
+
+function GalleryImage({ src, nfsw }: { src: string; nfsw: boolean }) {
+  const [show, setShow] = useState(!nfsw);
+
+  return (
+    <div className="relative w-full h-full">
+      <img
+        src={src}
+        alt=""
+        className={`w-full h-full object-cover transition-all duration-300 ${!show ? "blur-xl" : ""}`}
+      />
+      {!show && (
+        <>
+          <div
+            className="absolute inset-0 bg-base-content/20 cursor-pointer"
+            onClick={(event) => {
+              setShow(true);
+              event.stopPropagation();
+            }}
+          />
+          <div className="absolute top-4 left-4">
+            <Badge className="badge-error shadow-lg">NSFW</Badge>
+          </div>
+        </>
+      )}
+    </div>
+  );
+}

frontend/src/components/navigator.tsx

@@ -2,11 +2,10 @@ import { app } from "../app.ts";
 import { network } from "../network/network.ts";
 import { useNavigate, useOutlet } from "react-router";
 import { createContext, useContext, useEffect, useState } from "react";
-import { MdArrowUpward, MdOutlinePerson, MdSearch } from "react-icons/md";
+import { MdArrowUpward, MdOutlinePerson, MdSearch, MdNotifications } from "react-icons/md";
 import { useTranslation } from "../utils/i18n";
 import UploadingSideBar from "./uploading_side_bar.tsx";
 import { ThemeSwitcher } from "./theme_switcher.tsx";
-import { IoLogoGithub } from "react-icons/io";
 import { useAppContext } from "./AppContext.tsx";
 import { AnimatePresence, motion } from "framer-motion";
 
@@ -67,7 +66,7 @@ export default function Navigator() {
       {/* Background overlay */}
       {background && (
         <div
-          className="bg-base-100 opacity-60 dark:opacity-40"
+          className="bg-base-100 opacity-20 dark:opacity-40"
           style={{
             position: "fixed",
             top: 0,
@@ -234,16 +233,7 @@ export default function Navigator() {
               <SearchBar />
               <UploadingSideBar />
               <ThemeSwitcher />
-              <a
-                className={"hidden sm:inline"}
-                href="https://github.com/wgh136/nysoure"
-                target="_blank"
-                rel="noopener noreferrer"
-              >
-                <button className={"btn btn-circle btn-ghost"}>
-                  <IoLogoGithub size={24} />
-                </button>
-              </a>
+              {app.isLoggedIn() && <NotificationButton />}
               {app.isLoggedIn() ? (
                 <UserButton />
               ) : (
@@ -554,3 +544,41 @@ function FloatingToTopButton() {
     </button>
   );
 }
+
+function NotificationButton() {
+  const [count, setCount] = useState(0);
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    const fetchCount = async () => {
+      if (!app.isLoggedIn()) {
+        return;
+      }
+      const res = await network.getUserNotificationsCount();
+      if (res.success && res.data !== undefined) {
+        setCount(res.data);
+      }
+    };
+
+    fetchCount();
+    const interval = setInterval(fetchCount, 60000); // 每分钟请求一次
+
+    return () => clearInterval(interval);
+  }, []);
+
+  return (
+    <div className="indicator">
+      {count > 0 && <span className="bg-error text-white text-xs rounded-full px-1 indicator-item">
+        {count > 99 ? "99+" : count}
+      </span>}
+      <button
+        className="btn btn-ghost btn-circle"
+        onClick={() => {
+          navigate("/notifications");
+        }}
+      >
+        <MdNotifications size={24} />
+      </button>
+    </div>
+  );
+}

frontend/src/i18n.ts

@@ -156,8 +156,8 @@ export const i18nData = {
       "Cloudflare Turnstile Secret Key": "Cloudflare Turnstile 密钥",
       "If the cloudflare turnstile keys are not empty, the turnstile will be used for register and download.":
         "如果设置了 Cloudflare Turnstile 密钥，将在注册和下载时启用验证",
-      "The first image will be used as the cover image":
-        "第一张图片将用作封面图片",
+      "You can select a cover image using the radio button in the Cover column":
+        "您可以使用封面列中的单选按钮选择封面图片",
       "Please enter a search keyword": "请输入搜索关键词",
       "Searching...": "搜索中...",
       "Create Tag": "创建标签",
@@ -179,6 +179,8 @@ export const i18nData = {
       "Views Descending": "浏览量降序",
       "Downloads Ascending": "下载量升序",
       "Downloads Descending": "下载量降序",
+      "Release Date Ascending": "发布日期升序",
+      "Release Date Descending": "发布日期降序",
       "File Url": "文件链接",
       "Provide a file url for the server to download, and the file will be moved to the selected storage.":
         "提供一个文件链接供服务器下载，文件将被移动到选定的存储中。",
@@ -258,6 +260,12 @@ export const i18nData = {
       "Survival time": "存活时间",
       "Characters": "角色",
       "Aliases (one per line)": "别名（每行一个）",
+      "File Size": "文件大小",
+      "Tag": "标签",
+      "Optional": "可选",
+      "Download": "下载",
+      "Notifications": "通知",
+      "Release Date": "发售日期",
     },
   },
   "zh-TW": {
@@ -417,8 +425,8 @@ export const i18nData = {
       "Cloudflare Turnstile Secret Key": "Cloudflare Turnstile 密鑰",
       "If the cloudflare turnstile keys are not empty, the turnstile will be used for register and download.":
         "如果設置了 Cloudflare Turnstile 密鑰，將在註冊和下載時啟用驗證",
-      "The first image will be used as the cover image":
-        "第一張圖片將用作封面圖片",
+      "You can select a cover image using the radio button in the Cover column":
+        "您可以使用封面列中的單選按鈕選擇封面圖片",
       "Please enter a search keyword": "請輸入搜尋關鍵字",
       "Searching...": "搜尋中...",
       "Create Tag": "創建標籤",
@@ -440,6 +448,8 @@ export const i18nData = {
       "Views Descending": "瀏覽量降序",
       "Downloads Ascending": "下載量升序",
       "Downloads Descending": "下載量降序",
+      "Release Date Ascending": "發布日期升序",
+      "Release Date Descending": "發布日期降序",
       "File Url": "檔案連結",
       "Provide a file url for the server to download, and the file will be moved to the selected storage.":
         "提供一個檔案連結供伺服器下載，檔案將被移動到選定的儲存中。",
@@ -517,6 +527,14 @@ export const i18nData = {
       "Private": "私有",
       "View {count} more replies": "查看另外 {count} 條回覆",
       "Survival time": "存活時間",
+      "Characters": "角色",
+      "Aliases (one per line)": "別名（每行一個）",
+      "File Size": "檔案大小",
+      "Tag": "標籤",
+      "Optional": "可選",
+      "Download": "下載",
+      "Notifications": "通知",
+      "Release Date": "發售日期",
     },
   },
 };

frontend/src/network/kun.ts

@@ -3,10 +3,7 @@ import { Response } from "./models.ts";
 
 const KunApi = {
   isAvailable(): boolean {
-    return (
-      window.location.hostname === "res.nyne.dev" ||
-      window.location.hostname.startsWith("localhost")
-    );
+    return true;
   },
 
   async getPatch(id: string): Promise<Response<KunPatchResponse>> {
@@ -16,8 +13,10 @@ const KunApi = {
           return status === 200 || status === 404; // Accept only 200 and 404 responses
         },
       });
+      const uri = `https://www.moyu.moe/api/hikari?vndb_id=${id}`;
+      const uriBase64 = btoa(uri);
       const res = await client.get(
-        `https://www.moyu.moe/api/hikari?vndb_id=${id}`,
+        `/api/proxy?uri=${uriBase64}`,
       );
       if (res.status === 404) {
         return {

frontend/src/network/models.ts

@@ -44,19 +44,24 @@ export interface CreateResourceParams {
   title: string;
   alternative_titles: string[];
   links: RLink[];
+  release_date?: string;
   tags: number[];
   article: string;
   images: number[];
+  cover_id?: number;
   gallery: number[];
   gallery_nsfw: number[];
   characters: CharacterParams[];
 }
 
+export type CharacterRole = 'primary' | 'side';
+
 export interface CharacterParams {
   name: string;
   alias: string[];
   cv: string;
   image: number;
+  role: CharacterRole;
 }
 
 export interface Image {
@@ -74,6 +79,7 @@ export interface Resource {
   id: number;
   title: string;
   created_at: string;
+  release_date?: string;
   tags: Tag[];
   image?: Image;
   author: User;
@@ -86,8 +92,10 @@ export interface ResourceDetails {
   links: RLink[];
   article: string;
   createdAt: string;
+  releaseDate?: string;
   tags: Tag[];
   images: Image[];
+  coverId?: number;
   files: RFile[];
   author: User;
   views: number;
@@ -96,7 +104,7 @@ export interface ResourceDetails {
   related: Resource[];
   gallery: number[];
   galleryNsfw: number[];
-  charactors: CharacterParams[];
+  characters: CharacterParams[];
 }
 
 export interface Storage {
@@ -120,6 +128,7 @@ export interface RFile {
   hash?: string;
   storage_name?: string;
   created_at: number; // unix timestamp
+  tag?: string;
 }
 
 export interface UploadingFile {
@@ -190,6 +199,8 @@ export enum RSort {
   ViewsDesc = 3,
   DownloadsAsc = 4,
   DownloadsDesc = 5,
+  ReleaseDateAsc = 6,
+  ReleaseDateDesc = 7,
 }
 
 export enum ActivityType {

frontend/src/network/network.ts

@@ -457,6 +457,28 @@ class Network {
     );
   }
 
+  async createFTPStorage(
+    name: string,
+    host: string,
+    username: string,
+    password: string,
+    basePath: string,
+    domain: string,
+    maxSizeInMB: number,
+  ): Promise<Response<any>> {
+    return this._callApi(() =>
+      axios.post(`${this.apiBaseUrl}/storage/ftp`, {
+        name,
+        host,
+        username,
+        password,
+        basePath,
+        domain,
+        maxSizeInMB,
+      }),
+    );
+  }
+
   async listStorages(): Promise<Response<Storage[]>> {
     return this._callApi(() => axios.get(`${this.apiBaseUrl}/storage`));
   }
@@ -479,6 +501,7 @@ class Network {
     fileSize: number,
     resourceId: number,
     storageId: number,
+    tag: string,
   ): Promise<Response<UploadingFile>> {
     return this._callApi(() =>
       axios.post(`${this.apiBaseUrl}/files/upload/init`, {
@@ -487,6 +510,7 @@ class Network {
         file_size: fileSize,
         resource_id: resourceId,
         storage_id: storageId,
+        tag,
       }),
     );
   }
@@ -529,6 +553,9 @@ class Network {
     description: string,
     resourceId: number,
     redirectUrl: string,
+    fileSize: number,
+    md5: string,
+    tag: string,
   ): Promise<Response<RFile>> {
     return this._callApi(() =>
       axios.post(`${this.apiBaseUrl}/files/redirect`, {
@@ -536,6 +563,9 @@ class Network {
         description,
         resource_id: resourceId,
         redirect_url: redirectUrl,
+        file_size: fileSize,
+        md5,
+        tag,
       }),
     );
   }
@@ -546,6 +576,7 @@ class Network {
     description: string,
     resourceId: number,
     storageId: number,
+    tag: string,
   ): Promise<Response<RFile>> {
     return this._callApi(() =>
       axios.post(`${this.apiBaseUrl}/files/upload/url`, {
@@ -554,6 +585,7 @@ class Network {
         description,
         resource_id: resourceId,
         storage_id: storageId,
+        tag,
       }),
     );
   }
@@ -566,11 +598,13 @@ class Network {
     fileId: string,
     filename: string,
     description: string,
+    tag: string,
   ): Promise<Response<RFile>> {
     return this._callApi(() =>
       axios.put(`${this.apiBaseUrl}/files/${fileId}`, {
         filename,
         description,
+        tag,
       }),
     );
   }
@@ -696,6 +730,26 @@ class Network {
     );
   }
 
+  async getUserNotifications(page: number = 1): Promise<PageResponse<Activity>> {
+    return this._callApi(() =>
+      axios.get(`${this.apiBaseUrl}/notification`, {
+        params: { page },
+      }),
+    );
+  }
+
+  async resetUserNotificationsCount(): Promise<Response<void>> {
+    return this._callApi(() =>
+      axios.post(`${this.apiBaseUrl}/notification/reset`),
+    );
+  }
+
+  async getUserNotificationsCount(): Promise<Response<number>> {
+    return this._callApi(() =>
+      axios.get(`${this.apiBaseUrl}/notification/count`),
+    );
+  }
+
   async createCollection(
     title: string,
     article: string,

frontend/src/network/uploading.ts

@@ -201,6 +201,7 @@ class UploadingManager extends Listenable {
     resourceID: number,
     storageID: number,
     description: string,
+    tag: string,
     onFinished: () => void,
   ): Promise<Response<void>> {
     const res = await network.initFileUpload(
@@ -209,6 +210,7 @@ class UploadingManager extends Listenable {
       file.size,
       resourceID,
       storageID,
+      tag,
     );
     if (!res.success) {
       return {

frontend/src/pages/edit_resource_page.tsx

@@ -20,18 +20,20 @@ import {
   SelectAndUploadImageButton,
   UploadClipboardImageButton,
 } from "../components/image_selector.tsx";
-import CharactorEditor, { FetchVndbCharactersButton } from "../components/charactor_edit.tsx";
+import CharacterEditer, { FetchVndbCharactersButton } from "../components/character_edit.tsx";
 
 export default function EditResourcePage() {
   const [title, setTitle] = useState<string>("");
   const [altTitles, setAltTitles] = useState<string[]>([]);
+  const [releaseDate, setReleaseDate] = useState<string | undefined>(undefined);
   const [tags, setTags] = useState<Tag[]>([]);
   const [article, setArticle] = useState<string>("");
   const [images, setImages] = useState<number[]>([]);
+  const [coverId, setCoverId] = useState<number | undefined>(undefined);
   const [links, setLinks] = useState<{ label: string; url: string }[]>([]);
   const [galleryImages, setGalleryImages] = useState<number[]>([]);
   const [galleryNsfw, setGalleryNsfw] = useState<number[]>([]);
-  const [charactors, setCharactors] = useState<CharacterParams[]>([]);
+  const [characters, setCharacters] = useState<CharacterParams[]>([]);
   const [error, setError] = useState<string | null>(null);
   const [isSubmitting, setSubmitting] = useState(false);
   const [isLoading, setLoading] = useState(true);
@@ -54,14 +56,16 @@ export default function EditResourcePage() {
       if (res.success) {
         const data = res.data!;
         setTitle(data.title);
-        setAltTitles(data.alternativeTitles);
+        setAltTitles(data.alternativeTitles ?? []);
         setTags(data.tags);
         setArticle(data.article);
         setImages(data.images.map((i) => i.id));
+        setCoverId(data.coverId);
         setLinks(data.links ?? []);
         setGalleryImages(data.gallery ?? []);
         setGalleryNsfw(data.galleryNsfw ?? []);
-        setCharactors(data.charactors ?? []);
+        setReleaseDate(data.releaseDate?.split("T")[0] ?? undefined);
+        setCharacters(data.characters ?? []);
         setLoading(false);
       } else {
         showToast({ message: t("Failed to load resource"), type: "error" });
@@ -104,10 +108,12 @@ export default function EditResourcePage() {
       tags: tags.map((tag) => tag.id),
       article: article,
       images: images,
+      cover_id: coverId,
       links: links,
       gallery: galleryImages,
       gallery_nsfw: galleryNsfw,
-      characters: charactors,
+      characters: characters,
+      release_date: releaseDate,
     });
     if (res.success) {
       setSubmitting(false);
@@ -156,7 +162,7 @@ export default function EditResourcePage() {
         />
         <div className={"h-4"}></div>
         <p className={"my-1"}>{t("Alternative Titles")}</p>
-        {altTitles.map((title, index) => {
+        {altTitles && altTitles.map((title, index) => {
           return (
             <div key={index} className={"flex items-center my-2"}>
               <input
@@ -194,6 +200,14 @@ export default function EditResourcePage() {
           {t("Add Alternative Title")}
         </button>
         <div className={"h-2"}></div>
+        <p className={"my-1"}>{t("Release Date")}</p>
+        <input
+          type="date"
+          className="input"
+          value={releaseDate || ""}
+          onChange={(e) => setReleaseDate(e.target.value || undefined)}
+        />
+        <div className={"h-4"}></div>
         <p className={"my-1"}>{t("Links")}</p>
         <div className={"flex flex-col"}>
           {links.map((link, index) => {
@@ -317,7 +331,7 @@ export default function EditResourcePage() {
                 "Images will not be displayed automatically, you need to reference them in the description",
               )}
             </p>
-            <p>{t("The first image will be used as the cover image")}</p>
+            <p>{t("You can select a cover image using the radio button in the Cover column")}</p>
           </div>
         </div>
         <div
@@ -328,6 +342,7 @@ export default function EditResourcePage() {
               <tr>
                 <td>{t("Preview")}</td>
                 <td>{"Markdown"}</td>
+                <td>{t("Cover")}</td>
                 <td>{t("Gallery")}</td>
                 <td>{"Nsfw"}</td>
                 <td>{t("Action")}</td>
@@ -357,6 +372,15 @@ export default function EditResourcePage() {
                         <MdContentCopy />
                       </button>
                     </td>
+                    <td>
+                      <input
+                        type="radio"
+                        name="cover"
+                        className="radio radio-accent"
+                        checked={coverId === image}
+                        onChange={() => setCoverId(image)}
+                      />
+                    </td>
                     <td>
                       <input
                         type="checkbox"
@@ -398,6 +422,9 @@ export default function EditResourcePage() {
                           const newImages = [...images];
                           newImages.splice(index, 1);
                           setImages(newImages);
+                          if (coverId === id) {
+                            setCoverId(undefined);
+                          }
                           network.deleteImage(id);
                         }}
                       >
@@ -428,18 +455,18 @@ export default function EditResourcePage() {
           <p className={"my-1"}>{t("Characters")}</p>
           <div className="grid grid-cols-1 md:grid-cols-2 my-2 gap-4">
             {
-              charactors.map((charactor, index) => {
-                return <CharactorEditor 
-                  charactor={charactor} 
-                  setCharactor={(newCharactor) => {
-                    const newCharactors = [...charactors];
-                    newCharactors[index] = newCharactor;
-                    setCharactors(newCharactors);
+              characters.map((character, index) => {
+                return <CharacterEditer 
+                  character={character} 
+                  setCharacter={(newCharacter) => {
+                    const newCharacters = [...characters];
+                    newCharacters[index] = newCharacter;
+                    setCharacters(newCharacters);
                   }} 
                   onDelete={() => {
-                    const newCharactors = [...charactors];
-                    newCharactors.splice(index, 1);
-                    setCharactors(newCharactors);
+                    const newCharacters = [...characters];
+                    newCharacters.splice(index, 1);
+                    setCharacters(newCharacters);
                   }} />;
               })
             }
@@ -449,7 +476,7 @@ export default function EditResourcePage() {
               className={"btn h-9"}
               type={"button"}
               onClick={() => {
-                setCharactors([...charactors, { name: "", alias: [], cv: "", image: 0 }]);
+                setCharacters([...characters, { name: "", alias: [], cv: "", image: 0, role: "primary" }]);
               }}
             >
               <MdAdd />
@@ -461,7 +488,7 @@ export default function EditResourcePage() {
                   <FetchVndbCharactersButton
                     vnID={links.find(link => link.label.toLowerCase() === "vndb")?.url.split("/").pop() ?? ""}
                     onFetch={(fetchedCharacters) => {
-                      setCharactors(fetchedCharacters);
+                      setCharacters(fetchedCharacters);
                     }}
                   />
                 </div>

frontend/src/pages/home_page.tsx

@@ -5,7 +5,6 @@ import { app } from "../app.ts";
 import { Resource, RSort, Statistics } from "../network/models.ts";
 import { useTranslation } from "../utils/i18n";
 import { useAppContext } from "../components/AppContext.tsx";
-import Select from "../components/select.tsx";
 import { useNavigate } from "react-router";
 import { useNavigator } from "../components/navigator.tsx";
 import {
@@ -40,23 +39,32 @@ export default function HomePage() {
     <>
       <HomeHeader />
       <div className={"flex pt-4 px-4 items-center"}>
-        <Select
-          values={[
+        <select
+          value={order}
+          className="select select-primary max-w-72"
+          onChange={(e) => {
+            const order = parseInt(e.target.value);
+            setOrder(order);
+            if (appContext) {
+              appContext.set("home_page_order", order);
+            }
+          }}
+        >
+          {[
             t("Time Ascending"),
             t("Time Descending"),
             t("Views Ascending"),
             t("Views Descending"),
             t("Downloads Ascending"),
             t("Downloads Descending"),
-          ]}
-          current={order}
-          onSelected={(index) => {
-            setOrder(index);
-            if (appContext) {
-              appContext.set("home_page_order", index);
-            }
-          }}
-        />
+            t("Release Date Ascending"),
+            t("Release Date Descending"),
+          ].map((label, idx) => (
+            <option key={idx} value={idx}>
+              {label}
+            </option>
+          ))}
+        </select>
       </div>
       <ResourcesView
         key={`home_page_${order}`}
@@ -70,6 +78,7 @@ export default function HomePage() {
 function HomeHeader() {
   const [pinnedResources, setPinnedResources] = useState<Resource[]>([]);
   const [statistic, setStatistic] = useState<Statistics | null>(null);
+  const [currentIndex, setCurrentIndex] = useState(0);
   const navigator = useNavigator();
   const appContext = useAppContext();
 
@@ -127,13 +136,30 @@ function HomeHeader() {
     fetchStatistics();
   }, [appContext, navigator]);
 
+  // Auto-scroll carousel every 5 seconds
+  useEffect(() => {
+    if (pinnedResources.length <= 1) {
+      return;
+    }
+
+    const interval = setInterval(() => {
+      setCurrentIndex((prevIndex) => (prevIndex + 1) % pinnedResources.length);
+    }, 5000);
+
+    return () => clearInterval(interval);
+  }, [pinnedResources.length, currentIndex]);
+
   if (pinnedResources.length == 0 || statistic == null) {
     return <></>;
   }
 
   return (
     <div className="grid grid-cols-1 md:grid-cols-2 p-4 gap-4">
-      <PinnedResourceItem resource={pinnedResources[0]} />
+      <PinnedResourcesCarousel
+        resources={pinnedResources}
+        currentIndex={currentIndex}
+        onIndexChange={setCurrentIndex}
+      />
       <div className={"hidden md:flex h-52 md:h-60 flex-col"}>
         <div className={"card w-full shadow p-4 mb-4 bg-base-100-tr82 flex-1"}>
           <h2 className={"text-lg font-bold pb-2"}>{app.appName}</h2>
@@ -145,6 +171,49 @@ function HomeHeader() {
   );
 }
 
+function PinnedResourcesCarousel({
+  resources,
+  currentIndex,
+  onIndexChange,
+}: {
+  resources: Resource[];
+  currentIndex: number;
+  onIndexChange: (index: number) => void;
+}) {
+  return (
+    <div className="relative">
+      <div className="overflow-hidden rounded-2xl">
+        <div
+          className="flex transition-transform duration-500 ease-in-out"
+          style={{ transform: `translateX(-${currentIndex * 100}%)` }}
+        >
+          {resources.map((resource) => (
+            <div key={resource.id} className="w-full flex-shrink-0">
+              <PinnedResourceItem resource={resource} />
+            </div>
+          ))}
+        </div>
+      </div>
+      {resources.length > 1 && (
+        <div className="absolute bottom-2 left-1/2 transform -translate-x-1/2 flex gap-2 z-10">
+          {resources.map((_, index) => (
+            <button
+              key={index}
+              onClick={() => onIndexChange(index)}
+              className={`w-2 h-2 rounded-full transition-all ${
+                index === currentIndex
+                  ? "bg-white w-6"
+                  : "bg-white/50 hover:bg-white/75"
+              }`}
+              aria-label={`Go to slide ${index + 1}`}
+            />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
+
 function PinnedResourceItem({ resource }: { resource: Resource }) {
   const navigate = useNavigate();
 

frontend/src/pages/manage_storage_page.tsx

@@ -244,6 +244,7 @@ export default function StorageView() {
 enum StorageType {
   local,
   s3,
+  ftp,
 }
 
 function NewStorageDialog({ onAdded }: { onAdded: () => void }) {
@@ -259,6 +260,10 @@ function NewStorageDialog({ onAdded }: { onAdded: () => void }) {
     bucketName: "",
     maxSizeInMB: 0,
     domain: "",
+    host: "",
+    username: "",
+    password: "",
+    basePath: "",
   });
 
   const [isLoading, setIsLoading] = useState(false);
@@ -305,6 +310,28 @@ function NewStorageDialog({ onAdded }: { onAdded: () => void }) {
         params.maxSizeInMB,
         params.domain,
       );
+    } else if (storageType === StorageType.ftp) {
+      if (
+        params.host === "" ||
+        params.username === "" ||
+        params.password === "" ||
+        params.domain === "" ||
+        params.name === "" ||
+        params.maxSizeInMB <= 0
+      ) {
+        setError(t("All fields are required"));
+        setIsLoading(false);
+        return;
+      }
+      response = await network.createFTPStorage(
+        params.name,
+        params.host,
+        params.username,
+        params.password,
+        params.basePath,
+        params.domain,
+        params.maxSizeInMB,
+      );
     }
 
     if (response!.success) {
@@ -368,6 +395,15 @@ function NewStorageDialog({ onAdded }: { onAdded: () => void }) {
                 setStorageType(StorageType.s3);
               }}
             />
+            <input
+              className="btn"
+              type="radio"
+              name="type"
+              aria-label={t("FTP")}
+              onInput={() => {
+                setStorageType(StorageType.ftp);
+              }}
+            />
           </form>
 
           {storageType === StorageType.local && (
@@ -525,6 +561,114 @@ function NewStorageDialog({ onAdded }: { onAdded: () => void }) {
             </>
           )}
 
+          {storageType === StorageType.ftp && (
+            <>
+              <label className="input w-full my-2">
+                {t("Name")}
+                <input
+                  type="text"
+                  className="w-full"
+                  value={params.name}
+                  onChange={(e) => {
+                    setParams({
+                      ...params,
+                      name: e.target.value,
+                    });
+                  }}
+                />
+              </label>
+              <label className="input w-full my-2">
+                {t("Host")}
+                <input
+                  type="text"
+                  placeholder="ftp.example.com:21"
+                  className="w-full"
+                  value={params.host}
+                  onChange={(e) => {
+                    setParams({
+                      ...params,
+                      host: e.target.value,
+                    });
+                  }}
+                />
+              </label>
+              <label className="input w-full my-2">
+                {t("Username")}
+                <input
+                  type="text"
+                  className="w-full"
+                  value={params.username}
+                  onChange={(e) => {
+                    setParams({
+                      ...params,
+                      username: e.target.value,
+                    });
+                  }}
+                />
+              </label>
+              <label className="input w-full my-2">
+                {t("Password")}
+                <input
+                  type="password"
+                  className="w-full"
+                  value={params.password}
+                  onChange={(e) => {
+                    setParams({
+                      ...params,
+                      password: e.target.value,
+                    });
+                  }}
+                />
+              </label>
+              <label className="input w-full my-2">
+                {t("Base Path")}
+                <input
+                  type="text"
+                  placeholder="/uploads"
+                  className="w-full"
+                  value={params.basePath}
+                  onChange={(e) => {
+                    setParams({
+                      ...params,
+                      basePath: e.target.value,
+                    });
+                  }}
+                />
+              </label>
+              <label className="input w-full my-2">
+                {t("Domain")}
+                <input
+                  type="text"
+                  placeholder="files.example.com"
+                  className="w-full"
+                  value={params.domain}
+                  onChange={(e) => {
+                    setParams({
+                      ...params,
+                      domain: e.target.value,
+                    });
+                  }}
+                />
+              </label>
+              <label className="input w-full my-2">
+                {t("Max Size (MB)")}
+                <input
+                  type="number"
+                  className="validator"
+                  required
+                  min="0"
+                  value={params.maxSizeInMB.toString()}
+                  onChange={(e) => {
+                    setParams({
+                      ...params,
+                      maxSizeInMB: parseInt(e.target.value),
+                    });
+                  }}
+                />
+              </label>
+            </>
+          )}
+
           {error !== "" && <ErrorAlert message={error} className={"my-2"} />}
 
           <div className="modal-action">

frontend/src/pages/notification_page.tsx

@@ -0,0 +1,212 @@
+import { useCallback, useEffect, useRef, useState } from "react";
+import { Activity, ActivityType } from "../network/models.ts";
+import { network } from "../network/network.ts";
+import showToast from "../components/toast.ts";
+import { useTranslation } from "../utils/i18n";
+import { useNavigate } from "react-router";
+import Loading from "../components/loading.tsx";
+import { CommentContent } from "../components/comment_tile.tsx";
+import { MdOutlineArchive, MdOutlinePhotoAlbum } from "react-icons/md";
+import Badge from "../components/badge.tsx";
+import Markdown from "react-markdown";
+import { ErrorAlert } from "../components/alert.tsx";
+import { app } from "../app.ts";
+import { useNavigator } from "../components/navigator.tsx";
+
+export default function NotificationPage() {
+  const [activities, setActivities] = useState<Activity[]>([]);
+  const pageRef = useRef(0);
+  const maxPageRef = useRef(1);
+  const isLoadingRef = useRef(false);
+  const { t } = useTranslation();
+  const navigator = useNavigator();
+
+  const fetchNextPage = useCallback(async () => {
+    if (isLoadingRef.current || pageRef.current >= maxPageRef.current) return;
+    isLoadingRef.current = true;
+    const response = await network.getUserNotifications(pageRef.current + 1);
+    if (response.success) {
+      setActivities((prev) => [...prev, ...response.data!]);
+      pageRef.current += 1;
+      maxPageRef.current = response.totalPages!;
+    } else {
+      showToast({
+        type: "error",
+        message: response.message || "Failed to load activities",
+      });
+    }
+    isLoadingRef.current = false;
+  }, []);
+
+  useEffect(() => {
+    fetchNextPage();
+  }, [fetchNextPage]);
+
+  useEffect(() => {
+    network.resetUserNotificationsCount();
+    navigator.refresh();
+  }, [navigator]);
+
+  useEffect(() => {
+    document.title = t("Notifications");
+  }, [])
+
+  useEffect(() => {
+    const handleScroll = () => {
+      if (
+        window.innerHeight + window.scrollY >=
+        document.documentElement.scrollHeight - 100 &&
+        !isLoadingRef.current &&
+        pageRef.current < maxPageRef.current
+      ) {
+        fetchNextPage();
+      }
+    };
+    window.addEventListener("scroll", handleScroll);
+    return () => window.removeEventListener("scroll", handleScroll);
+  }, [fetchNextPage]);
+
+  if (!app.user) {
+    return (
+      <ErrorAlert
+        className={"m-4"}
+        message={t("You are not logged in. Please log in to access this page.")}
+      />
+    );
+  }
+
+  return (
+    <div className={"pb-2"}>
+      {activities.map((activity) => (
+        <ActivityCard key={activity.id} activity={activity} />
+      ))}
+      {pageRef.current < maxPageRef.current && <Loading />}
+    </div>
+  );
+}
+
+function fileSizeToString(size: number) {
+  if (size < 1024) {
+    return size + "B";
+  } else if (size < 1024 * 1024) {
+    return (size / 1024).toFixed(2) + "KB";
+  } else if (size < 1024 * 1024 * 1024) {
+    return (size / 1024 / 1024).toFixed(2) + "MB";
+  } else {
+    return (size / 1024 / 1024 / 1024).toFixed(2) + "GB";
+  }
+}
+
+function ActivityCard({ activity }: { activity: Activity }) {
+  const { t } = useTranslation();
+
+  const messages = [
+    "Unknown activity",
+    t("Published a resource"),
+    t("Updated a resource"),
+    t("Posted a comment"),
+    t("Added a new file"),
+  ];
+
+  const navigate = useNavigate();
+
+  let content = <></>;
+
+  if (
+    activity.type === ActivityType.ResourcePublished ||
+    activity.type === ActivityType.ResourceUpdated
+  ) {
+    content = (
+      <div className={"mx-1"}>
+        <div className={"font-bold my-4 break-all"}>
+          {activity.resource?.title}
+        </div>
+        {activity.resource?.image && (
+          <div>
+            <img
+              className={"object-contain max-h-52 mt-2 rounded-lg"}
+              src={network.getResampledImageUrl(activity.resource.image.id)}
+              alt={activity.resource.title}
+            />
+          </div>
+        )}
+      </div>
+    );
+  } else if (activity.type === ActivityType.NewComment) {
+    content = (
+      <div className="comment_tile">
+        <CommentContent content={activity.comment!.content} />
+      </div>
+    );
+  } else if (activity.type === ActivityType.NewFile) {
+    content = (
+      <div>
+        <h4 className={"font-bold py-2 break-all"}>
+          {activity.file!.filename}
+        </h4>
+        <div className={"text-sm my-1 comment_tile"}>
+          <Markdown>
+            {activity.file!.description.replaceAll("\n", "  \n")}
+          </Markdown>
+        </div>
+        <p className={"pt-1"}>
+          <Badge className={"badge-soft badge-secondary text-xs mr-2"}>
+            <MdOutlineArchive size={16} className={"inline-block"} />
+            {activity.file!.is_redirect
+              ? t("Redirect")
+              : fileSizeToString(activity.file!.size)}
+          </Badge>
+          <Badge className={"badge-soft badge-accent text-xs mr-2"}>
+            <MdOutlinePhotoAlbum size={16} className={"inline-block"} />
+            {(() => {
+              let title = activity.resource!.title;
+              if (title.length > 20) {
+                title = title.slice(0, 20) + "...";
+              }
+              return title;
+            })()}
+          </Badge>
+        </p>
+      </div>
+    );
+  }
+
+  return (
+    <div
+      className={
+        "card shadow m-4 p-4 hover:shadow-md transition-shadow cursor-pointer bg-base-100-tr82"
+      }
+      onClick={() => {
+        if (
+          activity.type === ActivityType.ResourcePublished ||
+          activity.type === ActivityType.ResourceUpdated
+        ) {
+          navigate(`/resources/${activity.resource?.id}`);
+        } else if (activity.type === ActivityType.NewComment) {
+          navigate(`/comments/${activity.comment?.id}`);
+        } else if (activity.type === ActivityType.NewFile) {
+          navigate(`/resources/${activity.resource?.id}#files`);
+        }
+      }}
+    >
+      <div className={"flex items-center"}>
+        <div className={"avatar w-9 h-9 rounded-full"}>
+          <img
+            className={"rounded-full"}
+            alt={"avatar"}
+            src={network.getUserAvatar(activity.user!)}
+          />
+        </div>
+        <span className={"mx-2 font-bold text-sm"}>
+          {activity.user?.username}
+        </span>
+        <span
+          className={"ml-2 badge-sm sm:badge-md badge badge-primary badge-soft"}
+        >
+          {messages[activity.type]}
+        </span>
+      </div>
+      {content}
+    </div>
+  );
+}

frontend/src/pages/publish_page.tsx

@@ -19,20 +19,22 @@ import {
   SelectAndUploadImageButton,
   UploadClipboardImageButton,
 } from "../components/image_selector.tsx";
-import CharactorEditor from "../components/charactor_edit.tsx";
+import CharacterEditer, { FetchVndbCharactersButton } from "../components/character_edit.tsx";
 
 export default function PublishPage() {
   const [title, setTitle] = useState<string>("");
   const [altTitles, setAltTitles] = useState<string[]>([]);
+  const [releaseDate, setReleaseDate] = useState<string | undefined>(undefined);
   const [tags, setTags] = useState<Tag[]>([]);
   const [article, setArticle] = useState<string>("");
   const [images, setImages] = useState<number[]>([]);
+  const [coverId, setCoverId] = useState<number | undefined>(undefined);
   const [links, setLinks] = useState<{ label: string; url: string }[]>([]);
   const [galleryImages, setGalleryImages] = useState<number[]>([]);
   const [galleryNsfw, setGalleryNsfw] = useState<number[]>([]);
   const [error, setError] = useState<string | null>(null);
   const [isSubmitting, setSubmitting] = useState(false);
-  const [charactors, setCharactors] = useState<CharacterParams[]>([]);
+  const [characters, setCharacters] = useState<CharacterParams[]>([]);
   const isFirstLoad = useRef(true);
 
   useEffect(() => {
@@ -43,9 +45,15 @@ export default function PublishPage() {
           const data = JSON.parse(oldData);
           setTitle(data.title || "");
           setAltTitles(data.alternative_titles || []);
+          setReleaseDate(data.release_date || undefined);
           setTags(data.tags || []);
           setArticle(data.article || "");
           setImages(data.images || []);
+          setCoverId(data.cover_id || undefined);
+          setLinks(data.links || []);
+          setGalleryImages(data.gallery || []);
+          setGalleryNsfw(data.gallery_nsfw || []);
+          setCharacters(data.characters || []);
         } catch (e) {
           console.error("Failed to parse publish_data from localStorage", e);
         }
@@ -58,11 +66,17 @@ export default function PublishPage() {
         tags: tags,
         article: article,
         images: images,
+        cover_id: coverId,
+        links: links,
+        gallery: galleryImages,
+        gallery_nsfw: galleryNsfw,
+        characters: characters,
+        release_date: releaseDate,
       };
       const dataString = JSON.stringify(data);
       localStorage.setItem("publish_data", dataString);
     }
-  }, [altTitles, article, images, tags, title]);
+  }, [altTitles, article, images, coverId, tags, title, links, galleryImages, galleryNsfw, characters, releaseDate]);
 
   const navigate = useNavigate();
   const { t } = useTranslation();
@@ -105,13 +119,15 @@ export default function PublishPage() {
     const res = await network.createResource({
       title: title,
       alternative_titles: altTitles,
+      release_date: releaseDate,
       tags: tags.map((tag) => tag.id),
       article: article,
       images: images,
+      cover_id: coverId,
       links: links,
       gallery: galleryImages,
       gallery_nsfw: galleryNsfw,
-      characters: charactors,
+      characters: characters,
     });
     if (res.success) {
       localStorage.removeItem("publish_data");
@@ -201,6 +217,14 @@ export default function PublishPage() {
           {t("Add Alternative Title")}
         </button>
         <div className={"h-2"}></div>
+        <p className={"my-1"}>{t("Release Date")}</p>
+        <input
+          type="date"
+          className="input"
+          value={releaseDate || ""}
+          onChange={(e) => setReleaseDate(e.target.value || undefined)}
+        />
+        <div className={"h-4"}></div>
         <p className={"my-1"}>{t("Links")}</p>
         <div className={"flex flex-col"}>
           {links.map((link, index) => {
@@ -324,7 +348,7 @@ export default function PublishPage() {
                 "Images will not be displayed automatically, you need to reference them in the description",
               )}
             </p>
-            <p>{t("The first image will be used as the cover image")}</p>
+            <p>{t("You can select a cover image using the radio button in the Cover column")}</p>
           </div>
         </div>
         <div
@@ -335,7 +359,8 @@ export default function PublishPage() {
               <tr>
                 <td>{t("Preview")}</td>
                 <td>{"Markdown"}</td>
-                <td>{"Gallery"}</td>
+                <td>{t("Cover")}</td>
+                <td>{t("Gallery")}</td>
                 <td>{"Nsfw"}</td>
                 <td>{t("Action")}</td>
               </tr>
@@ -364,6 +389,15 @@ export default function PublishPage() {
                         <MdContentCopy />
                       </button>
                     </td>
+                    <td>
+                      <input
+                        type="radio"
+                        name="cover"
+                        className="radio radio-accent"
+                        checked={coverId === image}
+                        onChange={() => setCoverId(image)}
+                      />
+                    </td>
                     <td>
                       <input
                         type="checkbox"
@@ -405,6 +439,9 @@ export default function PublishPage() {
                           const newImages = [...images];
                           newImages.splice(index, 1);
                           setImages(newImages);
+                          if (coverId === id) {
+                            setCoverId(undefined);
+                          }
                           network.deleteImage(id);
                         }}
                       >
@@ -435,18 +472,18 @@ export default function PublishPage() {
           <p className={"my-1"}>{t("Characters")}</p>
           <div className="grid grid-cols-1 md:grid-cols-2 my-2 gap-4">
             {
-              charactors.map((charactor, index) => {
-                return <CharactorEditor 
-                  charactor={charactor} 
-                  setCharactor={(newCharactor) => {
-                    const newCharactors = [...charactors];
-                    newCharactors[index] = newCharactor;
-                    setCharactors(newCharactors);
-                  }} 
+              characters.map((character, index) => {
+                return <CharacterEditer
+                  character={character}
+                  setCharacter={(newCharacter) => {
+                    const newCharacters = [...characters];
+                    newCharacters[index] = newCharacter;
+                    setCharacters(newCharacters);
+                  }}
                   onDelete={() => {
-                    const newCharactors = [...charactors];
-                    newCharactors.splice(index, 1);
-                    setCharactors(newCharactors);
+                    const newCharacters = [...characters];
+                    newCharacters.splice(index, 1);
+                    setCharacters(newCharacters);
                   }} />;
               })
             }
@@ -456,12 +493,23 @@ export default function PublishPage() {
               className={"btn my-2"}
               type={"button"}
               onClick={() => {
-                setCharactors([...charactors, { name: "", alias: [], cv: "", image: 0 }]);
+                setCharacters([...characters, { name: "", alias: [], cv: "", image: 0, role: "primary" }]);
               }}
             >
               <MdAdd />
               {t("Add Character")}
             </button>
+            {
+              links.find(link => link.label.toLowerCase() === "vndb") &&
+              <div className="ml-4">
+                <FetchVndbCharactersButton
+                  vnID={links.find(link => link.label.toLowerCase() === "vndb")?.url.split("/").pop() ?? ""}
+                  onFetch={(fetchedCharacters) => {
+                    setCharacters(fetchedCharacters);
+                  }}
+                />
+              </div>
+            }
           </div>
         </div>
         {error && (

frontend/src/pages/resource_details_page.tsx

@@ -7,6 +7,7 @@ import {
   useCallback,
   useContext,
   useEffect,
+  useMemo,
   useRef,
   useState,
 } from "react";
@@ -31,8 +32,6 @@ import {
   MdOutlineAdd,
   MdOutlineArchive,
   MdOutlineArticle,
-  MdOutlineChevronLeft,
-  MdOutlineChevronRight,
   MdOutlineCloud,
   MdOutlineComment,
   MdOutlineContentCopy,
@@ -69,7 +68,7 @@ import KunApi, {
 } from "../network/kun.ts";
 import { Debounce } from "../utils/debounce.ts";
 import remarkGfm from "remark-gfm";
-import { AnimatePresence, motion } from "framer-motion";
+import Gallery from "../components/gallery.tsx";
 
 export default function ResourcePage() {
   const params = useParams();
@@ -198,7 +197,7 @@ export default function ResourcePage() {
         <div className="flex">
           <div className="flex-1">
             <h1 className={"text-2xl font-bold px-4 py-2"}>{resource.title}</h1>
-            {resource.alternativeTitles.map((e, i) => {
+            {resource.alternativeTitles && resource.alternativeTitles.map((e, i) => {
               return (
                 <h2
                   key={i}
@@ -210,6 +209,14 @@ export default function ResourcePage() {
                 </h2>
               );
             })}
+            {
+              resource.releaseDate ? (
+                <div className={"px-4 py-1 text-sm text-gray-600 dark:text-gray-400 flex items-center"}>
+                  <MdOutlineAccessTime size={18} className={"inline-block mr-1"} />
+                  {t("Release Date")}: {resource.releaseDate.split("T")[0]}
+                </div>
+              ) : null
+            }
             <button
               onClick={() => {
                 navigate(
@@ -466,141 +473,141 @@ function DeleteResourceDialog({
   );
 }
 
-const context = createContext<() => void>(() => {});
+const context = createContext<() => void>(() => { });
 
 function Article({ resource }: { resource: ResourceDetails }) {
   return (
     <>
-    <article>
-      <Markdown
-        remarkPlugins={[remarkGfm]}
-        components={{
-          p: ({ node, ...props }) => {
-            if (
-              typeof props.children === "object" &&
-              (props.children as ReactElement).type === "strong"
-            ) {
-              // @ts-ignore
-              const child = (
-                props.children as ReactElement
-              ).props.children.toString() as string;
-              if (child.startsWith("<iframe")) {
+      <article>
+        <Markdown
+          remarkPlugins={[remarkGfm]}
+          components={{
+            p: ({ node, ...props }) => {
+              if (
+                typeof props.children === "object" &&
+                (props.children as ReactElement).type === "strong"
+              ) {
                 // @ts-ignore
-                let html = child;
-                let splits = html.split(" ");
-                splits = splits.filter((s: string) => {
-                  return !(
-                    s.startsWith("width") ||
-                    s.startsWith("height") ||
-                    s.startsWith("class") ||
-                    s.startsWith("style")
-                  );
-                });
-                html = splits.join(" ");
-                return (
-                  <div
-                    className={`w-full my-3 max-w-xl rounded-xl overflow-clip ${html.includes("youtube") ? "aspect-video" : "h-48 sm:h-64"}`}
-                    dangerouslySetInnerHTML={{
-                      __html: html,
-                    }}
-                  ></div>
-                );
-              }
-            } else if (
-              typeof props.children === "object" &&
-              // @ts-ignore
-              props.children?.props &&
-              // @ts-ignore
-              props.children?.props.href
-            ) {
-              const a = props.children as ReactElement;
-              const childProps = a.props as any;
-              const href = childProps.href as string;
-              // @ts-ignore
-              if (childProps.children?.length === 2) {
-                // @ts-ignore
-                const first = childProps.children[0] as ReactNode;
-                // @ts-ignore
-                const second = childProps.children[1] as ReactNode;
-
-                if (
-                  typeof first === "object" &&
-                  (typeof second === "string" || typeof second === "object")
-                ) {
-                  const img = first as ReactElement;
+                const child = (
+                  props.children as ReactElement
+                ).props.children.toString() as string;
+                if (child.startsWith("<iframe")) {
                   // @ts-ignore
-                  if (img.type === "img") {
-                    return (
-                      <a
-                        className={
-                          "inline-block card shadow bg-base-100 no-underline hover:shadow-md transition-shadow my-2"
-                        }
-                        target={"_blank"}
-                        href={href}
-                      >
-                        <figure className={"max-h-96 min-w-48 min-h-24"}>
-                          {img}
-                        </figure>
-                        <div className={"card-body text-base-content text-lg"}>
-                          <div className={"flex items-center"}>
-                            <span className={"flex-1"}>{second}</span>
-                            <span>
-                              <MdOutlineOpenInNew size={24} />
-                            </span>
+                  let html = child;
+                  let splits = html.split(" ");
+                  splits = splits.filter((s: string) => {
+                    return !(
+                      s.startsWith("width") ||
+                      s.startsWith("height") ||
+                      s.startsWith("class") ||
+                      s.startsWith("style")
+                    );
+                  });
+                  html = splits.join(" ");
+                  return (
+                    <div
+                      className={`w-full my-3 max-w-xl rounded-xl overflow-clip ${html.includes("youtube") ? "aspect-video" : "h-48 sm:h-64"}`}
+                      dangerouslySetInnerHTML={{
+                        __html: html,
+                      }}
+                    ></div>
+                  );
+                }
+              } else if (
+                typeof props.children === "object" &&
+                // @ts-ignore
+                props.children?.props &&
+                // @ts-ignore
+                props.children?.props.href
+              ) {
+                const a = props.children as ReactElement;
+                const childProps = a.props as any;
+                const href = childProps.href as string;
+                // @ts-ignore
+                if (childProps.children?.length === 2) {
+                  // @ts-ignore
+                  const first = childProps.children[0] as ReactNode;
+                  // @ts-ignore
+                  const second = childProps.children[1] as ReactNode;
+
+                  if (
+                    typeof first === "object" &&
+                    (typeof second === "string" || typeof second === "object")
+                  ) {
+                    const img = first as ReactElement;
+                    // @ts-ignore
+                    if (img.type === "img") {
+                      return (
+                        <a
+                          className={
+                            "inline-block card shadow bg-base-100 no-underline hover:shadow-md transition-shadow my-2"
+                          }
+                          target={"_blank"}
+                          href={href}
+                        >
+                          <figure className={"max-h-96 min-w-48 min-h-24"}>
+                            {img}
+                          </figure>
+                          <div className={"card-body text-base-content text-lg"}>
+                            <div className={"flex items-center"}>
+                              <span className={"flex-1"}>{second}</span>
+                              <span>
+                                <MdOutlineOpenInNew size={24} />
+                              </span>
+                            </div>
                           </div>
-                        </div>
-                      </a>
+                        </a>
+                      );
+                    }
+                  }
+                }
+                if (href.startsWith("https://store.steampowered.com/app/")) {
+                  const appId = href
+                    .substring("https://store.steampowered.com/app/".length)
+                    .split("/")[0];
+                  if (!Number.isNaN(Number(appId))) {
+                    return (
+                      <div className={"max-w-xl h-52 sm:h-48 my-2"}>
+                        <iframe
+                          className={"scheme-light"}
+                          src={`https://store.steampowered.com/widget/${appId}/`}
+                        ></iframe>
+                      </div>
                     );
                   }
                 }
               }
-              if (href.startsWith("https://store.steampowered.com/app/")) {
-                const appId = href
-                  .substring("https://store.steampowered.com/app/".length)
-                  .split("/")[0];
-                if (!Number.isNaN(Number(appId))) {
-                  return (
-                    <div className={"max-w-xl h-52 sm:h-48 my-2"}>
-                      <iframe
-                        className={"scheme-light"}
-                        src={`https://store.steampowered.com/widget/${appId}/`}
-                      ></iframe>
-                    </div>
-                  );
-                }
-              }
-            }
-            return <p {...props}>{props.children}</p>;
-          },
-          a: ({ node, ...props }) => {
-            const href = props.href as string;
-            const origin = window.location.origin;
+              return <p {...props}>{props.children}</p>;
+            },
+            a: ({ node, ...props }) => {
+              const href = props.href as string;
+              const origin = window.location.origin;
 
-            if (href.startsWith(origin) || href.startsWith("/")) {
-              let path = href;
-              if (path.startsWith(origin)) {
-                path = path.substring(origin.length);
-              }
-              const content = props.children?.toString();
-              if (path.startsWith("/resources/")) {
-                const id = path.substring("/resources/".length);
-                for (const r of resource.related ?? []) {
-                  if (r.id.toString() === id) {
-                    return <RelatedResourceCard r={r} content={content} />;
+              if (href.startsWith(origin) || href.startsWith("/")) {
+                let path = href;
+                if (path.startsWith(origin)) {
+                  path = path.substring(origin.length);
+                }
+                const content = props.children?.toString();
+                if (path.startsWith("/resources/")) {
+                  const id = path.substring("/resources/".length);
+                  for (const r of resource.related ?? []) {
+                    if (r.id.toString() === id) {
+                      return <RelatedResourceCard r={r} content={content} />;
+                    }
                   }
                 }
               }
-            }
 
-            return <a target={"_blank"} {...props}></a>;
-          },
-        }}
-      >
-        {resource.article.replaceAll("\n", "  \n")}
-      </Markdown>
-    </article>
-    <div className="border-b border-base-300 h-8"></div>
-    <Characters charactors={resource.charactors} />
+              return <a target={"_blank"} {...props}></a>;
+            },
+          }}
+        >
+          {resource.article.replaceAll("\n", "  \n")}
+        </Markdown>
+      </article>
+      <div className="border-b border-base-300 h-8"></div>
+      <Characters characters={resource.characters} />
     </>
   );
 }
@@ -801,6 +808,11 @@ function FileTile({ file }: { file: RFile }) {
                 {file.storage_name}
               </Badge>
             )}
+            {file.tag && (
+              <Badge className={"badge-soft badge-warning text-xs mr-2"}>
+                {file.tag}
+              </Badge>
+            )}
             <Badge className={"badge-soft badge-info text-xs mr-2"}>
               <MdOutlineAccessTime size={16} className={"inline-block"} />
               {new Date(file.created_at * 1000).toISOString().substring(0, 10)}
@@ -874,6 +886,8 @@ function CloudflarePopup({ file }: { file: RFile }) {
 
   const [isLoading, setLoading] = useState(true);
 
+  const [downloadToken, setDownloadToken] = useState<string | null>(null);
+
   const { t } = useTranslation();
 
   return (
@@ -883,13 +897,15 @@ function CloudflarePopup({ file }: { file: RFile }) {
       {isLoading ? (
         <div
           className={
-            "absolute top-0 bottom-0 left-0 right-0 flex items-center justify-center"
+            "absolute top-0 bottom-8 left-0 right-0 flex items-center justify-center"
           }
         >
           <span className={"loading loading-spinner loading-lg"}></span>
         </div>
       ) : null}
-      <h3 className={"font-bold m-2"}>{t("Verifying your request")}</h3>
+      <h3 className={"font-bold m-2"}>
+        {downloadToken ? t("Verification successful") : t("Verifying your request")}
+      </h3>
       <div className={"h-20 w-full"}>
         <Turnstile
           siteKey={app.cloudflareTurnstileSiteKey!}
@@ -897,17 +913,29 @@ function CloudflarePopup({ file }: { file: RFile }) {
             setLoading(false);
           }}
           onSuccess={(token) => {
-            closePopup();
-            const link = network.getFileDownloadLink(file.id, token);
-            window.open(link, "_blank");
+            setDownloadToken(token);
           }}
         ></Turnstile>
       </div>
-      <p className={"text-xs text-base-content/80 m-2"}>
+      {downloadToken ? (
+        <div className="p-2">
+          <a
+            href={network.getFileDownloadLink(file.id, downloadToken)}
+            target="_blank"
+            className="btn btn-primary btn-sm w-full"
+            onClick={() => {
+              closePopup();
+            }}
+          >
+            <MdOutlineDownload size={20} />
+            {t("Download")}
+          </a>
+        </div>
+      ) : <p className={"text-xs text-base-content/80 m-2"}>
         {t(
           "Please check your network if the verification takes too long or the captcha does not appear.",
         )}
-      </p>
+      </p>}
     </div>
   );
 }
@@ -919,11 +947,72 @@ function Files({
   files: RFile[];
   resource: ResourceDetails;
 }) {
+  const { t } = useTranslation();
+  const [selectedTags, setSelectedTags] = useState<Set<string>>(new Set());
+
+  // Extract unique tags from all files
+  const allTags = useMemo(() => {
+    const tags = new Set<string>();
+    files.forEach((file) => {
+      if (file.tag) {
+        tags.add(file.tag);
+      }
+    });
+    return Array.from(tags).sort();
+  }, [files]);
+
+  // Filter files based on selected tags
+  const filteredFiles = useMemo(() => {
+    if (selectedTags.size === 0) {
+      return files;
+    }
+    return files.filter((file) => file.tag && selectedTags.has(file.tag));
+  }, [files, selectedTags]);
+
+  const toggleTag = (tag: string) => {
+    setSelectedTags((prev) => {
+      const newSet = new Set(prev);
+      if (newSet.has(tag)) {
+        newSet.delete(tag);
+      } else {
+        newSet.add(tag);
+      }
+      return newSet;
+    });
+  };
+
   return (
     <div className={"pt-3"}>
-      {files.map((file) => {
+      {allTags.length > 0 && (
+        <form className="filter mb-4">
+          {allTags.map((tag) => (
+            <input
+              key={tag}
+              className="btn"
+              type="checkbox"
+              aria-label={tag}
+              checked={selectedTags.has(tag)}
+              onChange={() => toggleTag(tag)}
+            />
+          ))}
+          {selectedTags.size > 0 && (
+            <input
+              className="btn btn-square"
+              type="reset"
+              value="×"
+              onClick={() => setSelectedTags(new Set())}
+            />
+          )}
+        </form>
+      )}
+      {filteredFiles.map((file) => {
         return <FileTile file={file} key={file.id}></FileTile>;
       })}
+      {filteredFiles.length === 0 && selectedTags.size > 0 && (
+        <div className="text-center text-base-content/60 py-8">
+          {t("No files match the selected tags")}
+        </div>
+      )}
       <div className={"h-2"}></div>
       {(app.canUpload() || (app.allowNormalUserUpload && app.isLoggedIn())) && (
         <div className={"flex flex-row-reverse"}>
@@ -954,6 +1043,10 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
   const [storage, setStorage] = useState<Storage | null>(null);
   const [file, setFile] = useState<File | null>(null);
   const [description, setDescription] = useState<string>("");
+  const [tag, setTag] = useState<string>("");
+  const [fileSize, setFileSize] = useState<string>("");
+  const [fileSizeUnit, setFileSizeUnit] = useState<string>("MB");
+  const [md5, setMd5] = useState<string>("");
 
   const [fileUrl, setFileUrl] = useState<string>("");
 
@@ -985,11 +1078,38 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
         setSubmitting(false);
         return;
       }
+      let fileSizeNum = 0;
+      if (fileSize) {
+        const size = parseFloat(fileSize);
+        if (isNaN(size)) {
+          setError(t("File size must be a number"));
+          setSubmitting(false);
+          return;
+        }
+        // Convert to bytes based on unit
+        switch (fileSizeUnit) {
+          case "B":
+            fileSizeNum = size;
+            break;
+          case "KB":
+            fileSizeNum = size * 1024;
+            break;
+          case "MB":
+            fileSizeNum = size * 1024 * 1024;
+            break;
+          case "GB":
+            fileSizeNum = size * 1024 * 1024 * 1024;
+            break;
+        }
+      }
       const res = await network.createRedirectFile(
         filename,
         description,
         resourceId,
         redirectUrl,
+        fileSizeNum,
+        md5,
+        tag,
       );
       if (res.success) {
         setSubmitting(false);
@@ -1014,6 +1134,7 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
         resourceId,
         storage.id,
         description,
+        tag,
         () => {
           if (mounted.current) {
             reload();
@@ -1046,6 +1167,7 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
         description,
         resourceId,
         storage.id,
+        tag,
       );
       if (res.success) {
         setSubmitting(false);
@@ -1119,15 +1241,7 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
           <p className={"text-sm font-bold p-2"}>{t("Type")}</p>
           <form className="filter mb-2">
             <input
-              className="btn btn-square"
-              type="reset"
-              value="×"
-              onClick={() => {
-                setFileType(null);
-              }}
-            />
-            <input
-              className="btn text-sm"
+              className="btn"
               type="radio"
               name="type"
               aria-label={t("Redirect")}
@@ -1136,7 +1250,7 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
               }}
             />
             <input
-              className="btn text-sm"
+              className="btn"
               type="radio"
               name="type"
               aria-label={t("Upload")}
@@ -1145,7 +1259,7 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
               }}
             />
             <input
-              className="btn text-sm"
+              className="btn"
               type="radio"
               name="type"
               aria-label={t("File Url")}
@@ -1153,6 +1267,14 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
                 setFileType(FileType.serverTask);
               }}
             />
+            <input
+              className="btn btn-square"
+              type="reset"
+              value="×"
+              onClick={() => {
+                setFileType(null);
+              }}
+            />
           </form>
 
           {fileType === FileType.redirect && (
@@ -1183,6 +1305,45 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
                   setDescription(e.target.value);
                 }}
               />
+              <input
+                type="text"
+                className="input w-full my-2"
+                placeholder={t("Tag") + " (" + t("Optional") + ")"}
+                onChange={(e) => {
+                  setTag(e.target.value);
+                }}
+              />
+              <div className="join w-full">
+                <input
+                  type="number"
+                  className="input flex-1 join-item"
+                  placeholder={t("File Size") + " (" + t("Optional") + ")"}
+                  value={fileSize}
+                  onChange={(e) => {
+                    setFileSize(e.target.value);
+                  }}
+                />
+                <select
+                  className="select w-24 join-item"
+                  value={fileSizeUnit}
+                  onChange={(e) => {
+                    setFileSizeUnit(e.target.value);
+                  }}
+                >
+                  <option value="B">B</option>
+                  <option value="KB">KB</option>
+                  <option value="MB">MB</option>
+                  <option value="GB">GB</option>
+                </select>
+              </div>
+              <input
+                type="text"
+                className="input w-full my-2"
+                placeholder={"MD5" + " (" + t("Optional") + ")"}
+                onChange={(e) => {
+                  setMd5(e.target.value);
+                }}
+              />
             </>
           )}
 
@@ -1239,6 +1400,14 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
                   setDescription(e.target.value);
                 }}
               />
+              <input
+                type="text"
+                className="input w-full my-2"
+                placeholder={t("Tag") + " (" + t("Optional") + ")"}
+                onChange={(e) => {
+                  setTag(e.target.value);
+                }}
+              />
             </>
           )}
 
@@ -1311,6 +1480,14 @@ function CreateFileDialog({ resourceId }: { resourceId: number }) {
                   setDescription(e.target.value);
                 }}
               />
+              <input
+                type="text"
+                className="input w-full my-2"
+                placeholder={t("Tag") + " (" + t("Optional") + ")"}
+                onChange={(e) => {
+                  setTag(e.target.value);
+                }}
+              />
             </>
           )}
 
@@ -1340,6 +1517,8 @@ function UpdateFileInfoDialog({ file }: { file: RFile }) {
 
   const [description, setDescription] = useState(file.description);
 
+  const [tag, setTag] = useState(file.tag || "");
+
   const { t } = useTranslation();
 
   const reload = useContext(context);
@@ -1349,7 +1528,7 @@ function UpdateFileInfoDialog({ file }: { file: RFile }) {
       return;
     }
     setLoading(true);
-    const res = await network.updateFile(file.id, filename, description);
+    const res = await network.updateFile(file.id, filename, description, tag);
     const dialog = document.getElementById(
       `update_file_info_dialog_${file.id}`,
     ) as HTMLDialogElement;
@@ -1397,6 +1576,12 @@ function UpdateFileInfoDialog({ file }: { file: RFile }) {
             value={description}
             onChange={(e) => setDescription(e.target.value)}
           />
+          <Input
+            type={"text"}
+            label={t("Tag") + " (" + t("Optional") + ")"}
+            value={tag}
+            onChange={(e) => setTag(e.target.value)}
+          />
           <div className="modal-action">
             <form method="dialog">
               <button className="btn btn-ghost">{t("Close")}</button>
@@ -1886,246 +2071,68 @@ function CollectionSelector({
   );
 }
 
-function Gallery({ images, nsfw }: { images: number[], nsfw: number[] }) {
-  const [currentIndex, setCurrentIndex] = useState(0);
-  const [direction, setDirection] = useState(0); // 方向：1=向右，-1=向左
-  const [isHovered, setIsHovered] = useState(false);
-  const [width, setWidth] = useState(0);
-  const containerRef = useRef<HTMLDivElement>(null);
-  const dialogRef = useRef<HTMLDialogElement>(null);
-
-  useEffect(() => {
-    const updateWidth = () => {
-      if (containerRef.current) {
-        setWidth(containerRef.current.clientWidth);
-      }
-    };
-
-    updateWidth();
-    window.addEventListener("resize", updateWidth);
-    return () => {
-      window.removeEventListener("resize", updateWidth);
-    };
-  }, []);
-
-  if (!images || images.length === 0) {
-    return <></>;
-  }
-
-  const goToPrevious = () => {
-    setDirection(-1);
-    setCurrentIndex((prev) => (prev === 0 ? images.length - 1 : prev - 1));
-  };
-
-  const goToNext = () => {
-    setDirection(1);
-    setCurrentIndex((prev) => (prev === images.length - 1 ? 0 : prev + 1));
-  };
-
-  const goToIndex = (index: number) => {
-    setDirection(index > currentIndex ? 1 : -1);
-    setCurrentIndex(index);
-  };
-
-  if (nsfw == null) {
-    nsfw = [];
-  }
-
-  // 如果图片数量超过8张，显示数字而不是圆点
-  const showDots = images.length <= 8;
-
-  return (
-    <>
-    <dialog
-      ref={dialogRef}
-      onClick={() => {
-      dialogRef.current?.close();
-      }}
-      className="modal"
-    >
-      <div className="modal-box w-full h-full max-h-screen max-w-screen p-4 bg-transparent shadow-none flex items-center justify-center">
-      <motion.img
-      src={network.getImageUrl(images[currentIndex])}
-      alt=""
-      className="max-w-full max-h-full object-contain rounded-xl"
-      initial={{ opacity: 0, scale: 0.8 }}
-      animate={{ opacity: 1, scale: 1 }}
-      exit={{ opacity: 0, scale: 0.8 }}
-      transition={{ duration: 0.2 }}
-      />
-      </div>
-    </dialog>
-    <div
-      className="relative w-full overflow-hidden rounded-xl bg-base-100-tr82 shadow-sm"
-      style={{ aspectRatio: "16/9" }}
-      onMouseEnter={() => setIsHovered(true)}
-      onMouseLeave={() => setIsHovered(false)}
-    >
-      {/* 图片区域 */}
-      <div ref={containerRef} className="w-full h-full relative" onClick={() => {
-        dialogRef.current?.showModal();
-      }}>
-        {width > 0 && (
-          <AnimatePresence initial={false} custom={direction} mode="sync">
-            <motion.div
-              key={currentIndex}
-              className="absolute w-full h-full object-contain"
-              variants={{
-                enter: (dir: number) => ({
-                  x: dir > 0 ? width : -width,
-                }),
-                center: {
-                  x: 0,
-                  transition: { duration: 0.3, ease: "linear" },
-                },
-                exit: (dir: number) => ({
-                  x: dir > 0 ? -width : width,
-                  transition: { duration: 0.3, ease: "linear" },
-                }),
-              }}
-              initial="enter"
-              animate="center"
-              exit="exit"
-              custom={direction}
-            >
-              <GalleryImage
-                src={network.getImageUrl(images[currentIndex])}
-                nfsw={nsfw.includes(images[currentIndex])}
-              />
-            </motion.div>
-          </AnimatePresence>
-        )}
-      </div>
-
-      {/* 左右按钮 */}
-      {images.length > 1 && (
-        <>
-          <button
-            className={`absolute left-2 top-1/2 -translate-y-1/2 transition-opacity hover:cursor-pointer ${
-              isHovered ? "opacity-100" : "opacity-0"
-            }`}
-            onClick={goToPrevious}
-          >
-            <MdOutlineChevronLeft size={28} />
-          </button>
-          <button
-            className={`absolute right-2 top-1/2 -translate-y-1/2 transition-opacity hover:cursor-pointer ${
-              isHovered ? "opacity-100" : "opacity-0"
-            }`}
-            onClick={goToNext}
-          >
-            <MdOutlineChevronRight size={28} />
-          </button>
-        </>
-      )}
-
-      {/* 底部指示器 */}
-      {images.length > 1 && (
-        <div className="absolute bottom-4 left-1/2 -translate-x-1/2">
-          {showDots ? (
-            /* 圆点指示器 */
-            <div className="flex gap-2">
-              {images.map((_, index) => (
-                <button
-                  key={index}
-                  className={`w-2 h-2 rounded-full transition-all ${
-                    index === currentIndex
-                      ? "bg-primary w-4"
-                      : "bg-base-content/30 hover:bg-base-content/50"
-                  }`}
-                  onClick={() => goToIndex(index)}
-                  aria-label={`Go to image ${index + 1}`}
-                />
-              ))}
-            </div>
-          ) : (
-            /* 数字指示器 */
-            <div className="bg-base-100/20 px-2 py-1 rounded-full text-xs">
-              {currentIndex + 1} / {images.length}
-            </div>
-          )}
-        </div>
-      )}
-    </div>
-    </>
-  );
-}
-
-function GalleryImage({src, nfsw}: {src: string, nfsw: boolean}) {
-  const [show, setShow] = useState(!nfsw);
-
-  return (
-    <div className="relative w-full h-full">
-      <img 
-        src={src} 
-        alt="" 
-        className={`w-full h-full object-contain transition-all duration-300 ${!show ? 'blur-xl' : ''}`}
-      />
-      {!show && (
-        <>
-          <div className="absolute inset-0 bg-base-content/20 cursor-pointer" onClick={(event) => {
-            setShow(true)
-            event.stopPropagation();
-          }} />
-          <div className="absolute top-4 left-4">
-            <Badge className="badge-error shadow-lg">
-              NSFW
-            </Badge>
-          </div>
-        </>
-      )}
-    </div>
-  );
-}
-
-function Characters({ charactors }: { charactors: CharacterParams[] }) {
+function Characters({ characters }: { characters: CharacterParams[] }) {
   const { t } = useTranslation();
 
-  if (!charactors || charactors.length === 0) {
+  let main = characters.filter((c) => c.role === "primary");
+  let other1 = characters.filter((c) => c.role !== "primary" && c.image);
+  let other2 = characters.filter((c) => c.role !== "primary" && !c.image);
+  characters = [...main, ...other1, ...other2];
+
+  if (!characters || characters.length === 0) {
     return <></>;
   }
 
   return (
     <div className="mt-8">
       <h3 className="text-xl font-bold mb-4">{t("Characters")}</h3>
-      <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 gap-4">
-        {charactors.map((charactor, index) => (
-          <CharacterCard key={index} charactor={charactor} />
+      <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 gap-2">
+        {characters.map((character, index) => (
+          <CharacterCard key={index} character={character} />
         ))}
       </div>
     </div>
   );
 }
 
-function CharacterCard({ charactor }: { charactor: CharacterParams }) {
+function CharacterCard({ character }: { character: CharacterParams }) {
   const navigate = useNavigate();
 
   const handleCVClick = (e: React.MouseEvent) => {
     e.stopPropagation();
-    if (charactor.cv) {
-      navigate(`/search?keyword=${encodeURIComponent(charactor.cv)}`);
+    if (character.cv) {
+      navigate(`/search?keyword=${encodeURIComponent(character.cv)}`);
     }
   };
 
   return (
     <div className="group relative aspect-[3/4] overflow-hidden rounded-lg bg-base-200 shadow-sm">
       <img
-        src={network.getImageUrl(charactor.image)}
-        alt={charactor.name}
+        src={character.image ? network.getImageUrl(character.image) : "/cp.webp"}
+        alt={character.name}
         className="w-full h-full object-cover"
       />
-      
-      <div className="absolute bottom-1 left-1 right-1 px-2 py-2 border border-base-100/40 rounded-lg bg-base-100/60">
-        <h4 className="font-semibold text-sm leading-tight line-clamp border border-transparent px-1">
-          {charactor.name}
+
+      <div className="absolute bottom-1 left-1 right-1 px-1 py-1 border border-base-100/40 rounded-lg bg-base-100/60">
+        <h4 className="font-semibold text-sm leading-tight line-clamp border border-transparent">
+          {character.name}
+          {
+            character.role === "primary" ? (
+              <span className="bg-primary/80 rounded-lg px-2 py-0.5 text-primary-content ml-1" style={{
+                fontSize: "10px",
+              }}>
+                Main
+              </span>
+            ) : null
+          }
         </h4>
-        
-        {charactor.cv && (
+
+        {character.cv && (
           <button
             onClick={handleCVClick}
-            className="hover:bg-base-200/80 px-1 border border-transparent hover:border-base-300/50 rounded-sm text-xs transition-colors cursor-pointer"
+            className="hover:bg-base-200/80 border border-transparent hover:border-base-300/50 rounded-sm text-xs transition-colors cursor-pointer"
           >
-            CV: {charactor.cv}
+            CV: {character.cv}
           </button>
         )}
       </div>

frontend/vite.config.ts

@@ -8,8 +8,8 @@ export default defineConfig({
   server: {
     proxy: {
       "/api": {
-        target: "http://localhost:3000",
-        // target: "https://res.nyne.dev",
+        // target: "http://localhost:3000",
+        target: "https://nysoure.com",
         changeOrigin: true,
       },
       "https://www.moyu.moe": {

go.mod

@@ -14,13 +14,17 @@ require (
 	github.com/blevesearch/bleve v1.0.14
 	github.com/chai2010/webp v1.4.0
 	github.com/disintegration/imaging v1.6.2
+	github.com/jlaffaye/ftp v0.2.0
+	github.com/redis/go-redis/v9 v9.17.0
 	github.com/stretchr/testify v1.11.1
+	github.com/wgh136/cloudflare-error-page v0.0.1
 	gorm.io/driver/mysql v1.6.0
 )
 
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/RoaringBitmap/roaring v0.4.23 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blevesearch/go-porterstemmer v1.0.3 // indirect
 	github.com/blevesearch/mmap-go v1.0.2 // indirect
 	github.com/blevesearch/segment v0.9.0 // indirect
@@ -30,17 +34,28 @@ require (
 	github.com/blevesearch/zap/v13 v13.0.6 // indirect
 	github.com/blevesearch/zap/v14 v14.0.5 // indirect
 	github.com/blevesearch/zap/v15 v15.0.3 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/couchbase/vellum v1.0.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2 // indirect
 	github.com/go-sql-driver/mysql v1.8.1 // indirect
-	github.com/golang/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.0 // indirect
 	github.com/golang/snappy v0.0.1 // indirect
+	github.com/hashicorp/errwrap v1.0.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/mschoch/smat v0.2.0 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/common v0.66.1 // indirect
+	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/steveyen/gtreap v0.1.0 // indirect
 	github.com/willf/bitset v1.1.10 // indirect
 	go.etcd.io/bbolt v1.3.5 // indirect
+	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	google.golang.org/protobuf v1.36.8 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
@@ -69,6 +84,7 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-sqlite3 v1.14.28 // indirect
 	github.com/philhofer/fwd v1.2.0 // indirect
+	github.com/prometheus/client_golang v1.23.2
 	github.com/tinylib/msgp v1.3.0 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasthttp v1.65.0 // indirect

go.sum

@@ -6,6 +6,8 @@ github.com/RoaringBitmap/roaring v0.4.23/go.mod h1:D0gp8kJQgE1A4LQ5wFLggQEyvDi06
 github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
 github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/blevesearch/bleve v1.0.14 h1:Q8r+fHTt35jtGXJUM0ULwM3Tzg+MRfyai4ZkWDy2xO4=
 github.com/blevesearch/bleve v1.0.14/go.mod h1:e/LJTr+E7EaoVdkQZTfoz7dt4KoDNvDbLb8MSKuNTLQ=
 github.com/blevesearch/blevex v1.0.0 h1:pnilj2Qi3YSEGdWgLj1Pn9Io7ukfXPoQcpAI1Bv8n/o=
@@ -29,6 +31,12 @@ github.com/blevesearch/zap/v14 v14.0.5 h1:NdcT+81Nvmp2zL+NhwSvGSLh7xNgGL8QRVZ67n
 github.com/blevesearch/zap/v14 v14.0.5/go.mod h1:bWe8S7tRrSBTIaZ6cLRbgNH4TUDaC9LZSpRGs85AsGY=
 github.com/blevesearch/zap/v15 v15.0.3 h1:Ylj8Oe+mo0P25tr9iLPp33lN6d4qcztGjaIsP51UxaY=
 github.com/blevesearch/zap/v15 v15.0.3/go.mod h1:iuwQrImsh1WjWJ0Ue2kBqY83a0rFtJTqfa9fp1rbVVU=
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
+github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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@@ -39,6 +47,7 @@ github.com/couchbase/moss v0.1.0/go.mod h1:9MaHIaRuy9pvLPUJxB8sh8OrLfyDczECVL37g
 github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
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@@ -46,6 +55,8 @@ github.com/cznic/strutil v0.0.0-20181122101858-275e90344537/go.mod h1:AHHPPPXTw0
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
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@@ -75,18 +86,26 @@ github.com/gofiber/utils/v2 v2.0.0-rc.1/go.mod h1:Y1g08g7gvST49bbjHJ1AVqcsmg9391
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@@ -95,6 +114,8 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
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+github.com/jlaffaye/ftp v0.2.0 h1:lXNvW7cBu7R/68bknOX3MrRIIqZ61zELs1P2RAiA3lg=
+github.com/jlaffaye/ftp v0.2.0/go.mod h1:is2Ds5qkhceAPy2xD6RLI6hmp/qysSoymZ+Z2uTnspI=
 github.com/jmhodges/levigo v1.0.0 h1:q5EC36kV79HWeTBWsod3mG11EgStG3qArTKcvlksN1U=
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 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
@@ -107,6 +128,12 @@ github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa02
 github.com/klauspost/cpuid/v2 v2.2.10 h1:tBs3QSyvjDyFTq3uoc/9xFpCuOsJQFNPiAhYdw2skhE=
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+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
+github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
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@@ -125,6 +152,8 @@ github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh
 github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=
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@@ -134,8 +163,20 @@ github.com/philhofer/fwd v1.2.0 h1:e6DnBTl7vGY+Gz322/ASL4Gyp1FspeMvx1RNDoToZuM=
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 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
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@@ -171,6 +212,8 @@ github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6Kllzaw
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
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 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
@@ -180,6 +223,10 @@ github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZ
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
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+go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
+go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
+go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
+go.yaml.in/yaml/v2 v2.4.2/go.mod h1:081UH+NErpNdqlCXm3TtEran0rJZGxAYx9hb/ELlsPU=
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@@ -205,8 +252,13 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
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 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -6,7 +6,9 @@ import (
 	"nysoure/server/middleware"
 
 	"github.com/gofiber/fiber/v3"
+	"github.com/gofiber/fiber/v3/middleware/adaptor"
 	"github.com/gofiber/fiber/v3/middleware/logger"
+	prom "github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
 func main() {
@@ -19,6 +21,8 @@ func main() {
 		Format: "[${ip}]:${port} ${status} - ${method} ${path}\n",
 	}))
 
+	app.Use(middleware.UnsupportedRegionMiddleware)
+
 	app.Use(middleware.ErrorHandler)
 
 	app.Use(middleware.RealUserMiddleware)
@@ -27,6 +31,10 @@ func main() {
 
 	app.Use(middleware.FrontendMiddleware)
 
+	app.Use(middleware.StatMiddleware)
+
+	app.Get("/metrics", adaptor.HTTPHandler(prom.Handler()))
+
 	apiG := app.Group("/api")
 	{
 		api.AddUserRoutes(apiG)
@@ -38,7 +46,9 @@ func main() {
 		api.AddCommentRoutes(apiG)
 		api.AddConfigRoutes(apiG)
 		api.AddActivityRoutes(apiG)
-		api.AddCollectionRoutes(apiG) // 新增
+		api.AddCollectionRoutes(apiG)
+		api.AddProxyRoutes(apiG)
+		api.AddDevAPI(apiG)
 	}
 
 	log.Fatal(app.Listen(":3000"))

server/api/activity.go

@@ -1,10 +1,11 @@
 package api
 
 import (
-	"github.com/gofiber/fiber/v3"
 	"nysoure/server/model"
 	"nysoure/server/service"
 	"strconv"
+
+	"github.com/gofiber/fiber/v3"
 )
 
 func handleGetActivity(c fiber.Ctx) error {
@@ -28,6 +29,68 @@ func handleGetActivity(c fiber.Ctx) error {
 	})
 }
 
+func handleGetUserNotifications(c fiber.Ctx) error {
+	uid, ok := c.Locals("uid").(uint)
+	if !ok {
+		return model.NewUnAuthorizedError("Unauthorized")
+	}
+	pageStr := c.Query("page", "1")
+	page, err := strconv.Atoi(pageStr)
+	if err != nil {
+		return model.NewRequestError("Invalid page number")
+	}
+	notifications, totalPages, err := service.GetUserNotifications(uid, page)
+	if err != nil {
+		return err
+	}
+	if notifications == nil {
+		notifications = []model.ActivityView{}
+	}
+	return c.JSON(model.PageResponse[model.ActivityView]{
+		Success:    true,
+		Data:       notifications,
+		TotalPages: totalPages,
+		Message:    "User notifications retrieved successfully",
+	})
+}
+
+func handleResetUserNotificationsCount(c fiber.Ctx) error {
+	uid, ok := c.Locals("uid").(uint)
+	if !ok {
+		return model.NewUnAuthorizedError("Unauthorized")
+	}
+	err := service.ResetUserNotificationsCount(uid)
+	if err != nil {
+		return err
+	}
+	return c.JSON(model.Response[any]{
+		Success: true,
+		Message: "User notifications count reset successfully",
+	})
+}
+
+func handleGetUserNotificationsCount(c fiber.Ctx) error {
+	uid, ok := c.Locals("uid").(uint)
+	if !ok {
+		return model.NewUnAuthorizedError("Unauthorized")
+	}
+	count, err := service.GetUserNotificationsCount(uid)
+	if err != nil {
+		return err
+	}
+	return c.JSON(model.Response[uint]{
+		Success: true,
+		Data:    count,
+		Message: "User notifications count retrieved successfully",
+	})
+}
+
 func AddActivityRoutes(router fiber.Router) {
 	router.Get("/activity", handleGetActivity)
+	notificationrouter := router.Group("/notification")
+	{
+		notificationrouter.Get("/", handleGetUserNotifications)
+		notificationrouter.Post("/reset", handleResetUserNotificationsCount)
+		notificationrouter.Get("/count", handleGetUserNotificationsCount)
+	}
 }

server/api/dev.go

@@ -0,0 +1,62 @@
+package api
+
+import (
+	"log/slog"
+	"nysoure/server/dao"
+	"nysoure/server/middleware"
+	"time"
+
+	"nysoure/server/search"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+func rebuildSearchIndex(c fiber.Ctx) error {
+	err := search.RebuildSearchIndex()
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Failed to rebuild search index: " + err.Error(),
+		})
+	}
+	return c.JSON(fiber.Map{
+		"message": "Search index rebuilt successfully",
+	})
+}
+
+func updateResourceReleaseDate(c fiber.Ctx) error {
+	type Request struct {
+		ResourceID  uint   `json:"resource_id"`
+		ReleaseDate string `json:"release_date"`
+	}
+	var req Request
+	if err := c.Bind().JSON(&req); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
+			"error": "Invalid request body: " + err.Error(),
+		})
+	}
+	date, err := time.Parse("2006-01-02", req.ReleaseDate)
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
+			"error": "Invalid date format: " + err.Error(),
+		})
+	}
+	err = dao.UpdateResourceReleaseDate(req.ResourceID, date)
+	if err != nil {
+		slog.Error("Failed to update release date", "error", err)
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Failed to update release date",
+		})
+	}
+	return c.JSON(fiber.Map{
+		"message": "Release date updated successfully",
+	})
+}
+
+func AddDevAPI(router fiber.Router) {
+	devGroup := router.Group("/dev")
+	devGroup.Use(middleware.DevMiddleware())
+	{
+		devGroup.Post("/rebuild_search_index", rebuildSearchIndex)
+		devGroup.Post("/update_resource_release_date", updateResourceReleaseDate)
+	}
+}

server/api/file.go

@@ -8,6 +8,7 @@ import (
 	"nysoure/server/middleware"
 	"nysoure/server/model"
 	"nysoure/server/service"
+	"nysoure/server/stat"
 	"nysoure/server/utils"
 	"strconv"
 	"strings"
@@ -43,6 +44,7 @@ func initUpload(c fiber.Ctx) error {
 		FileSize    int64  `json:"file_size"`
 		ResourceID  uint   `json:"resource_id"`
 		StorageID   uint   `json:"storage_id"`
+		Tag         string `json:"tag"`
 	}
 
 	var req InitUploadRequest
@@ -50,7 +52,10 @@ func initUpload(c fiber.Ctx) error {
 		return model.NewRequestError("Invalid request parameters")
 	}
 
-	result, err := service.CreateUploadingFile(uid, req.Filename, req.Description, req.FileSize, req.ResourceID, req.StorageID)
+	req.Filename = strings.TrimSpace(req.Filename)
+	req.Tag = strings.TrimSpace(req.Tag)
+
+	result, err := service.CreateUploadingFile(uid, req.Filename, req.Description, req.FileSize, req.ResourceID, req.StorageID, req.Tag)
 	if err != nil {
 		return err
 	}
@@ -136,6 +141,9 @@ func createRedirectFile(c fiber.Ctx) error {
 		Description string `json:"description"`
 		ResourceID  uint   `json:"resource_id"`
 		RedirectURL string `json:"redirect_url"`
+		FileSize    int64  `json:"file_size"`
+		Md5         string `json:"md5"`
+		Tag         string `json:"tag"`
 	}
 
 	var req CreateRedirectFileRequest
@@ -143,7 +151,11 @@ func createRedirectFile(c fiber.Ctx) error {
 		return model.NewRequestError("Invalid request parameters")
 	}
 
-	result, err := service.CreateRedirectFile(uid, req.Filename, req.Description, req.ResourceID, req.RedirectURL)
+	req.Filename = strings.TrimSpace(req.Filename)
+	req.Md5 = strings.TrimSpace(req.Md5)
+	req.Tag = strings.TrimSpace(req.Tag)
+
+	result, err := service.CreateRedirectFile(uid, req.Filename, req.Description, req.ResourceID, req.RedirectURL, req.FileSize, req.Md5, req.Tag)
 	if err != nil {
 		return err
 	}
@@ -172,6 +184,7 @@ func updateFile(c fiber.Ctx) error {
 	type UpdateFileRequest struct {
 		Filename    string `json:"filename"`
 		Description string `json:"description"`
+		Tag         string `json:"tag"`
 	}
 
 	var req UpdateFileRequest
@@ -179,7 +192,10 @@ func updateFile(c fiber.Ctx) error {
 		return model.NewRequestError("Invalid request parameters")
 	}
 
-	result, err := service.UpdateFile(uid, c.Params("id"), req.Filename, req.Description)
+	req.Filename = strings.TrimSpace(req.Filename)
+	req.Tag = strings.TrimSpace(req.Tag)
+
+	result, err := service.UpdateFile(uid, c.Params("id"), req.Filename, req.Description, req.Tag)
 	if err != nil {
 		return err
 	}
@@ -210,7 +226,23 @@ func downloadFile(c fiber.Ctx) error {
 		return err
 	}
 	if strings.HasPrefix(s, "http") {
-		return c.Redirect().Status(fiber.StatusFound).To(s)
+		uri, err := url.Parse(s)
+		if err != nil {
+			return err
+		}
+		q := uri.Query()
+		if len(q) != 0 {
+			// If there are already query parameters, assume the URL is signed
+			return c.Redirect().Status(fiber.StatusFound).To(uri.String())
+		}
+		token, err := utils.GenerateDownloadToken(s)
+		if err != nil {
+			return err
+		}
+		q.Set("token", token)
+		uri.RawQuery = q.Encode()
+		stat.RecordDownload()
+		return c.Redirect().Status(fiber.StatusFound).To(uri.String())
 	}
 	data := map[string]string{
 		"path":     s,
@@ -221,6 +253,7 @@ func downloadFile(c fiber.Ctx) error {
 	if err != nil {
 		return model.NewInternalServerError("Failed to generate download token")
 	}
+	stat.RecordDownload()
 	return c.Redirect().Status(fiber.StatusFound).To(fmt.Sprintf("%s/api/files/download/local?token=%s", c.BaseURL(), token))
 }
 
@@ -259,13 +292,18 @@ func createServerDownloadTask(c fiber.Ctx) error {
 		Description string `json:"description"`
 		ResourceID  uint   `json:"resource_id"`
 		StorageID   uint   `json:"storage_id"`
+		Tag         string `json:"tag"`
 	}
 
 	var req InitUploadRequest
 	if err := c.Bind().Body(&req); err != nil {
 		return model.NewRequestError("Invalid request parameters")
 	}
-	result, err := service.CreateServerDownloadTask(uid, req.Url, req.Filename, req.Description, req.ResourceID, req.StorageID)
+
+	req.Filename = strings.TrimSpace(req.Filename)
+	req.Tag = strings.TrimSpace(req.Tag)
+
+	result, err := service.CreateServerDownloadTask(uid, req.Url, req.Filename, req.Description, req.ResourceID, req.StorageID, req.Tag)
 	if err != nil {
 		return err
 	}

server/api/proxy.go

@@ -0,0 +1,127 @@
+package api
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"io"
+	"log/slog"
+	"net/http"
+	"net/url"
+	"nysoure/server/cache"
+	"nysoure/server/model"
+	"os"
+	"regexp"
+	"strings"
+	"time"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+var (
+	allowedUrlRegexps []*regexp.Regexp
+)
+
+type proxyResponse struct {
+	Content     string `json:"content"`
+	ContentType string `json:"content_type"`
+	StatusCode  int    `json:"status_code"`
+}
+
+func init() {
+	regexps := os.Getenv("ALLOWED_URL_REGEXPS")
+	for _, expr := range strings.Split(regexps, ",") {
+		if expr == "" {
+			continue
+		}
+		re, err := regexp.Compile(expr)
+		if err != nil {
+			panic("Invalid regex in ALLOWED_URL_REGEXPS: " + expr)
+		}
+		allowedUrlRegexps = append(allowedUrlRegexps, re)
+	}
+}
+
+func handleProxyCall(c fiber.Ctx) error {
+	uriBase64 := c.Query("uri")
+	if uriBase64 == "" {
+		return model.NewRequestError("Missing uri parameter")
+	}
+	uriStr, err := base64.URLEncoding.DecodeString(uriBase64)
+	if err != nil {
+		return model.NewRequestError("Invalid base64 encoding")
+	}
+	uri, err := url.Parse(string(uriStr))
+	if err != nil {
+		return model.NewRequestError("Invalid URL")
+	}
+	allowed := false
+	for _, re := range allowedUrlRegexps {
+		if re.MatchString(uri.String()) {
+			allowed = true
+			break
+		}
+	}
+	if !allowed {
+		return model.NewRequestError("URL not allowed")
+	}
+
+	var resp *proxyResponse
+
+	rawVal, err := cache.Get("proxy:" + uri.String())
+	if err == nil {
+		var r proxyResponse
+		err = json.Unmarshal([]byte(rawVal), &r)
+		if err != nil {
+			slog.ErrorContext(c, "Failed to unmarshal cached proxy response", "error", err)
+			return model.NewInternalServerError("Error")
+		}
+		resp = &r
+	} else {
+		resp, err = proxy(uri)
+		if err != nil {
+			slog.ErrorContext(c, "Proxy request failed", "error", err)
+			return model.NewInternalServerError("Error")
+		}
+	}
+
+	c.Status(resp.StatusCode)
+	c.Response().Header.SetContentType(resp.ContentType)
+	return c.SendString(resp.Content)
+}
+
+func proxy(uri *url.URL) (*proxyResponse, error) {
+	client := http.Client{}
+	req, err := http.NewRequest("GET", uri.String(), nil)
+	if err != nil {
+		return nil, err
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	contentType := resp.Header.Get("Content-Type")
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+	proxyResp := &proxyResponse{
+		Content:     string(data),
+		ContentType: contentType,
+		StatusCode:  resp.StatusCode,
+	}
+
+	j, err := json.Marshal(proxyResp)
+	if err != nil {
+		return nil, err
+	}
+	err = cache.Set("proxy:"+uri.String(), string(j), 24*time.Hour)
+	if err != nil {
+		slog.Error("Failed to cache proxy response", "error", err)
+	}
+	return proxyResp, nil
+}
+
+func AddProxyRoutes(router fiber.Router) {
+	router.Get("/proxy", handleProxyCall)
+}

server/api/resource.go

@@ -109,7 +109,7 @@ func handleListResources(c fiber.Ctx) error {
 	if err != nil {
 		return model.NewRequestError("Invalid sort parameter")
 	}
-	if sortInt < 0 || sortInt > 5 {
+	if sortInt < 0 || sortInt > 7 {
 		return model.NewRequestError("Sort parameter out of range")
 	}
 	sort := model.RSort(sortInt)
@@ -282,22 +282,230 @@ func handleGetPinnedResources(c fiber.Ctx) error {
 	})
 }
 
-func handleGetCharactorsFromVndb(c fiber.Ctx) error {
+func handleGetCharactersFromVndb(c fiber.Ctx) error {
 	vnID := c.Query("vnid")
 	if vnID == "" {
 		return model.NewRequestError("VNDB ID is required")
 	}
-	characters, err := service.GetCharactorsFromVndb(vnID)
+	uid, ok := c.Locals("uid").(uint)
+	if !ok {
+		return model.NewUnAuthorizedError("You must be logged in to get characters from VNDB")
+	}
+	characters, err := service.GetCharactersFromVndb(vnID, uid)
 	if err != nil {
 		return err
 	}
-	return c.Status(fiber.StatusOK).JSON(model.Response[[]service.CharactorParams]{
+	return c.Status(fiber.StatusOK).JSON(model.Response[[]service.CharacterParams]{
 		Success: true,
 		Data:    characters,
 		Message: "Characters retrieved successfully",
 	})
 }
 
+func handleUpdateCharacterImage(c fiber.Ctx) error {
+	resourceIdStr := c.Params("resourceId")
+	characterIdStr := c.Params("characterId")
+	if resourceIdStr == "" || characterIdStr == "" {
+		return model.NewRequestError("Resource ID and Character ID are required")
+	}
+	resourceId, err := strconv.Atoi(resourceIdStr)
+	if err != nil {
+		return model.NewRequestError("Invalid resource ID")
+	}
+	characterId, err := strconv.Atoi(characterIdStr)
+	if err != nil {
+		return model.NewRequestError("Invalid character ID")
+	}
+
+	var params struct {
+		ImageID uint `json:"image_id"`
+	}
+	body := c.Body()
+	err = json.Unmarshal(body, &params)
+	if err != nil {
+		return model.NewRequestError("Invalid request body")
+	}
+
+	uid, ok := c.Locals("uid").(uint)
+	if !ok {
+		return model.NewUnAuthorizedError("You must be logged in to update a character")
+	}
+
+	err = service.UpdateCharacterImage(uid, uint(resourceId), uint(characterId), params.ImageID)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).JSON(model.Response[any]{
+		Success: true,
+		Data:    nil,
+		Message: "Character image updated successfully",
+	})
+}
+
+func handleGetLowResolutionCharacters(c fiber.Ctx) error {
+	pageStr := c.Query("page")
+	if pageStr == "" {
+		pageStr = "1"
+	}
+	page, err := strconv.Atoi(pageStr)
+	if err != nil {
+		return model.NewRequestError("Invalid page number")
+	}
+
+	// 支持自定义页面大小，默认50，最大1000
+	pageSizeStr := c.Query("page_size")
+	if pageSizeStr == "" {
+		pageSizeStr = "50"
+	}
+	pageSize, err := strconv.Atoi(pageSizeStr)
+	if err != nil {
+		return model.NewRequestError("Invalid page_size parameter")
+	}
+	if pageSize > 1000 {
+		pageSize = 1000 // 限制最大页面大小
+	}
+	if pageSize < 1 {
+		pageSize = 1
+	}
+
+	maxWidthStr := c.Query("max_width")
+	if maxWidthStr == "" {
+		maxWidthStr = "800" // 默认最大宽度800px
+	}
+	maxWidth, err := strconv.Atoi(maxWidthStr)
+	if err != nil {
+		return model.NewRequestError("Invalid max_width parameter")
+	}
+
+	maxHeightStr := c.Query("max_height")
+	if maxHeightStr == "" {
+		maxHeightStr = "800" // 默认最大高度800px
+	}
+	maxHeight, err := strconv.Atoi(maxHeightStr)
+	if err != nil {
+		return model.NewRequestError("Invalid max_height parameter")
+	}
+
+	characters, totalPages, err := service.GetLowResolutionCharacters(page, pageSize, maxWidth, maxHeight)
+	if err != nil {
+		return err
+	}
+
+	if characters == nil {
+		characters = []model.LowResCharacterView{}
+	}
+
+	return c.Status(fiber.StatusOK).JSON(model.PageResponse[model.LowResCharacterView]{
+		Success:    true,
+		Data:       characters,
+		TotalPages: totalPages,
+		Message:    "Low resolution characters retrieved successfully",
+	})
+}
+
+func handleGetLowResolutionResourceImages(c fiber.Ctx) error {
+	pageStr := c.Query("page")
+	if pageStr == "" {
+		pageStr = "1"
+	}
+	page, err := strconv.Atoi(pageStr)
+	if err != nil {
+		return model.NewRequestError("Invalid page number")
+	}
+
+	// 支持自定义页面大小，默认50，最大1000
+	pageSizeStr := c.Query("page_size")
+	if pageSizeStr == "" {
+		pageSizeStr = "50"
+	}
+	pageSize, err := strconv.Atoi(pageSizeStr)
+	if err != nil {
+		return model.NewRequestError("Invalid page_size parameter")
+	}
+	if pageSize > 1000 {
+		pageSize = 1000 // 限制最大页面大小
+	}
+	if pageSize < 1 {
+		pageSize = 1
+	}
+
+	maxWidthStr := c.Query("max_width")
+	if maxWidthStr == "" {
+		maxWidthStr = "800" // 默认最大宽度800px
+	}
+	maxWidth, err := strconv.Atoi(maxWidthStr)
+	if err != nil {
+		return model.NewRequestError("Invalid max_width parameter")
+	}
+
+	maxHeightStr := c.Query("max_height")
+	if maxHeightStr == "" {
+		maxHeightStr = "800" // 默认最大高度800px
+	}
+	maxHeight, err := strconv.Atoi(maxHeightStr)
+	if err != nil {
+		return model.NewRequestError("Invalid max_height parameter")
+	}
+
+	images, totalPages, err := service.GetLowResolutionResourceImages(page, pageSize, maxWidth, maxHeight)
+	if err != nil {
+		return err
+	}
+
+	if images == nil {
+		images = []model.LowResResourceImageView{}
+	}
+
+	return c.Status(fiber.StatusOK).JSON(model.PageResponse[model.LowResResourceImageView]{
+		Success:    true,
+		Data:       images,
+		TotalPages: totalPages,
+		Message:    "Low resolution resource images retrieved successfully",
+	})
+}
+
+func handleUpdateResourceImage(c fiber.Ctx) error {
+	resourceIdStr := c.Params("resourceId")
+	oldImageIdStr := c.Params("oldImageId")
+	if resourceIdStr == "" || oldImageIdStr == "" {
+		return model.NewRequestError("Resource ID and Old Image ID are required")
+	}
+	resourceId, err := strconv.Atoi(resourceIdStr)
+	if err != nil {
+		return model.NewRequestError("Invalid resource ID")
+	}
+	oldImageId, err := strconv.Atoi(oldImageIdStr)
+	if err != nil {
+		return model.NewRequestError("Invalid old image ID")
+	}
+
+	var params struct {
+		NewImageID uint `json:"new_image_id"`
+	}
+	body := c.Body()
+	err = json.Unmarshal(body, &params)
+	if err != nil {
+		return model.NewRequestError("Invalid request body")
+	}
+
+	uid, ok := c.Locals("uid").(uint)
+	if !ok {
+		return model.NewUnAuthorizedError("You must be logged in to update a resource image")
+	}
+
+	err = service.UpdateResourceImage(uid, uint(resourceId), uint(oldImageId), params.NewImageID)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).JSON(model.Response[any]{
+		Success: true,
+		Data:    nil,
+		Message: "Resource image updated successfully",
+	})
+}
+
 func AddResourceRoutes(api fiber.Router) {
 	resource := api.Group("/resource")
 	{
@@ -306,11 +514,15 @@ func AddResourceRoutes(api fiber.Router) {
 		resource.Get("/", handleListResources)
 		resource.Get("/random", handleGetRandomResource)
 		resource.Get("/pinned", handleGetPinnedResources)
-		resource.Get("/vndb/characters", handleGetCharactorsFromVndb)
+		resource.Get("/vndb/characters", handleGetCharactersFromVndb)
+		resource.Get("/characters/low-resolution", handleGetLowResolutionCharacters)
+		resource.Get("/images/low-resolution", handleGetLowResolutionResourceImages)
 		resource.Get("/:id", handleGetResource)
 		resource.Delete("/:id", handleDeleteResource)
 		resource.Get("/tag/:tag", handleListResourcesWithTag)
 		resource.Get("/user/:username", handleGetResourcesWithUser)
 		resource.Post("/:id", handleUpdateResource)
+		resource.Put("/:resourceId/character/:characterId/image", handleUpdateCharacterImage)
+		resource.Put("/:resourceId/image/:oldImageId", handleUpdateResourceImage)
 	}
 }

server/api/storage.go

@@ -69,6 +69,37 @@ func handleCreateLocalStorage(c fiber.Ctx) error {
 	})
 }
 
+func handleCreateFTPStorage(c fiber.Ctx) error {
+	var params service.CreateFTPStorageParams
+	if err := c.Bind().JSON(&params); err != nil {
+		return model.NewRequestError("Invalid request body")
+	}
+
+	if params.Name == "" || params.Host == "" || params.Username == "" ||
+		params.Password == "" || params.Domain == "" {
+		return model.NewRequestError("All fields are required")
+	}
+
+	if params.MaxSizeInMB <= 0 {
+		return model.NewRequestError("Max size must be greater than 0")
+	}
+
+	uid, ok := c.Locals("uid").(uint)
+	if !ok {
+		return model.NewUnAuthorizedError("You are not authorized to perform this action")
+	}
+
+	err := service.CreateFTPStorage(uid, params)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusCreated).JSON(model.Response[any]{
+		Success: true,
+		Message: "FTP storage created successfully",
+	})
+}
+
 func handleListStorages(c fiber.Ctx) error {
 	storages, err := service.ListStorages()
 	if err != nil {
@@ -136,6 +167,7 @@ func AddStorageRoutes(r fiber.Router) {
 	s := r.Group("storage")
 	s.Post("/s3", handleCreateS3Storage)
 	s.Post("/local", handleCreateLocalStorage)
+	s.Post("/ftp", handleCreateFTPStorage)
 	s.Get("/", handleListStorages)
 	s.Delete("/:id", handleDeleteStorage)
 	s.Put("/:id/default", handleSetDefaultStorage)

server/api/user.go

@@ -7,6 +7,7 @@ import (
 	"nysoure/server/middleware"
 	"nysoure/server/model"
 	"nysoure/server/service"
+	"nysoure/server/stat"
 	"strconv"
 	"time"
 
@@ -24,6 +25,7 @@ func handleUserRegister(c fiber.Ctx) error {
 	if err != nil {
 		return err
 	}
+	stat.RecordRegister()
 	return c.Status(fiber.StatusOK).JSON(model.Response[model.UserViewWithToken]{
 		Success: true,
 		Data:    user,

server/cache/cache.go

@@ -0,0 +1,42 @@
+package cache
+
+import (
+	"context"
+	"os"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+)
+
+var (
+	client *redis.Client
+	ctx    = context.Background()
+)
+
+func init() {
+	host := os.Getenv("REDIS_HOST")
+	port := os.Getenv("REDIS_PORT")
+
+	if host == "" {
+		host = "localhost"
+	}
+	if port == "" {
+		port = "6379"
+	}
+
+	client = redis.NewClient(&redis.Options{
+		Addr: host + ":" + port,
+	})
+}
+
+func Get(key string) (string, error) {
+	val, err := client.Get(ctx, key).Result()
+	if err != nil {
+		return "", err
+	}
+	return val, nil
+}
+
+func Set(key, value string, expiration time.Duration) error {
+	return client.Set(ctx, key, value, expiration).Err()
+}

server/dao/activity.go

@@ -2,9 +2,10 @@ package dao
 
 import (
 	"errors"
-	"gorm.io/gorm"
 	"nysoure/server/model"
 	"time"
+
+	"gorm.io/gorm"
 )
 
 func AddNewResourceActivity(userID, resourceID uint) error {
@@ -42,13 +43,20 @@ func AddUpdateResourceActivity(userID, resourceID uint) error {
 	return db.Create(activity).Error
 }
 
-func AddNewCommentActivity(userID, commentID uint) error {
-	activity := &model.Activity{
-		UserID: userID,
-		Type:   model.ActivityTypeNewComment,
-		RefID:  commentID,
-	}
-	return db.Create(activity).Error
+func AddNewCommentActivity(userID, commentID, notifyTo uint) error {
+	return db.Transaction(func(tx *gorm.DB) error {
+		activity := &model.Activity{
+			UserID:   userID,
+			Type:     model.ActivityTypeNewComment,
+			RefID:    commentID,
+			NotifyTo: notifyTo,
+		}
+		err := tx.Create(activity).Error
+		if err != nil {
+			return err
+		}
+		return tx.Model(&model.User{}).Where("id = ?", notifyTo).UpdateColumn("unread_notifications_count", gorm.Expr("unread_notifications_count + ?", 1)).Error
+	})
 }
 
 func AddNewFileActivity(userID, fileID uint) error {
@@ -82,3 +90,18 @@ func GetActivityList(offset, limit int) ([]model.Activity, int, error) {
 
 	return activities, int(total), nil
 }
+
+func GetUserNotifications(userID uint, offset, limit int) ([]model.Activity, int, error) {
+	var activities []model.Activity
+	var total int64
+
+	if err := db.Model(&model.Activity{}).Where("notify_to = ?", userID).Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+
+	if err := db.Where("notify_to = ?", userID).Offset(offset).Limit(limit).Order("id DESC").Find(&activities).Error; err != nil {
+		return nil, 0, err
+	}
+
+	return activities, int(total), nil
+}

server/dao/db.go

@@ -60,7 +60,7 @@ func init() {
 		&model.Activity{},
 		&model.Collection{},
 		&model.CollectionResource{},
-		&model.Charactor{},
+		&model.Character{},
 	)
 }
 

server/dao/file.go

@@ -10,7 +10,7 @@ import (
 	"gorm.io/gorm/clause"
 )
 
-func CreateUploadingFile(filename string, description string, fileSize int64, blockSize int64, tempPath string, resourceID, storageID, userID uint) (*model.UploadingFile, error) {
+func CreateUploadingFile(filename string, description string, fileSize int64, blockSize int64, tempPath string, resourceID, storageID, userID uint, tag string) (*model.UploadingFile, error) {
 	blocksCount := (fileSize + blockSize - 1) / blockSize
 	uf := &model.UploadingFile{
 		Filename:         filename,
@@ -22,6 +22,7 @@ func CreateUploadingFile(filename string, description string, fileSize int64, bl
 		TargetResourceID: resourceID,
 		TargetStorageID:  storageID,
 		UserID:           userID,
+		Tag:              tag,
 	}
 	if err := db.Create(uf).Error; err != nil {
 		return nil, err
@@ -73,7 +74,7 @@ func GetUploadingFilesOlderThan(time time.Time) ([]model.UploadingFile, error) {
 	return files, nil
 }
 
-func CreateFile(filename string, description string, resourceID uint, storageID *uint, storageKey string, redirectUrl string, size int64, userID uint, hash string) (*model.File, error) {
+func CreateFile(filename string, description string, resourceID uint, storageID *uint, storageKey string, redirectUrl string, size int64, userID uint, hash string, tag string) (*model.File, error) {
 	if storageID == nil && redirectUrl == "" {
 		return nil, errors.New("storageID and redirectUrl cannot be both empty")
 	}
@@ -89,6 +90,7 @@ func CreateFile(filename string, description string, resourceID uint, storageID
 		Size:        size,
 		UserID:      userID,
 		Hash:        hash,
+		Tag:         tag,
 	}
 
 	err := db.Transaction(func(tx *gorm.DB) error {
@@ -171,7 +173,7 @@ func DeleteFile(id string) error {
 	return nil
 }
 
-func UpdateFile(id string, filename string, description string) (*model.File, error) {
+func UpdateFile(id string, filename string, description string, tag string) (*model.File, error) {
 	f := &model.File{}
 	if err := db.Where("uuid = ?", id).First(f).Error; err != nil {
 		return nil, err
@@ -182,6 +184,9 @@ func UpdateFile(id string, filename string, description string) (*model.File, er
 	if description != "" {
 		f.Description = description
 	}
+	if tag != "" {
+		f.Tag = tag
+	}
 	if err := db.Save(f).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, model.NewNotFoundError("file not found")

server/dao/image.go

@@ -47,7 +47,7 @@ func GetUnusedImages() ([]model.Image, error) {
 		Where("NOT EXISTS (SELECT 1 FROM resource_images WHERE image_id = images.id)").
 		Where("NOT EXISTS (SELECT 1 FROM comment_images WHERE image_id = images.id)").
 		Where("NOT EXISTS (SELECT 1 FROM collection_images WHERE image_id = images.id)").
-		Where("NOT EXISTS (SELECT 1 FROM charactors WHERE image_id = images.id)").
+		Where("NOT EXISTS (SELECT 1 FROM characters WHERE image_id = images.id)").
 		Where("created_at < ?", oneDayAgo).
 		Find(&images).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {

server/dao/resource.go

@@ -2,8 +2,10 @@ package dao
 
 import (
 	"errors"
+	"fmt"
 	"math/rand"
 	"nysoure/server/model"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -16,14 +18,18 @@ import (
 func CreateResource(r model.Resource) (model.Resource, error) {
 	err := db.Transaction(func(tx *gorm.DB) error {
 		r.ModifiedTime = time.Now()
-		charactors := r.Charactors
-		r.Charactors = nil
+		characters := r.Characters
+		r.Characters = nil
 		err := tx.Create(&r).Error
 		if err != nil {
 			return err
 		}
-		for _, c := range charactors {
+		for _, c := range characters {
 			c.ResourceID = r.ID
+			// If ImageID is 0, set it to nil to avoid foreign key constraint error
+			if c.ImageID != nil && *c.ImageID == 0 {
+				c.ImageID = nil
+			}
 			if err := tx.Create(&c).Error; err != nil {
 				return err
 			}
@@ -50,7 +56,7 @@ func GetResourceByID(id uint) (model.Resource, error) {
 		Preload("Files").
 		Preload("Files.User").
 		Preload("Files.Storage").
-		Preload("Charactors").
+		Preload("Characters").
 		First(&r, id).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return model.Resource{}, model.NewNotFoundError("Resource not found")
@@ -93,6 +99,10 @@ func GetResourceList(page, pageSize int, sort model.RSort) ([]model.Resource, in
 		order = "downloads ASC"
 	case model.RSortDownloadsDesc:
 		order = "downloads DESC"
+	case model.RSortReleaseDateAsc:
+		order = "release_date ASC"
+	case model.RSortReleaseDateDesc:
+		order = "release_date DESC"
 	default:
 		order = "modified_time DESC" // Default sort order
 	}
@@ -111,14 +121,14 @@ func UpdateResource(r model.Resource) error {
 	return db.Transaction(func(tx *gorm.DB) error {
 		images := r.Images
 		tags := r.Tags
-		charactors := r.Charactors
-		r.Charactors = nil
+		characters := r.Characters
+		r.Characters = nil
 		r.Images = nil
 		r.Tags = nil
 		r.Files = nil
 		r.ModifiedTime = time.Now()
-		oldCharactors := []model.Charactor{}
-		if err := db.Model(&model.Charactor{}).Where("resource_id = ?", r.ID).Find(&oldCharactors).Error; err != nil {
+		oldCharacters := []model.Character{}
+		if err := db.Model(&model.Character{}).Where("resource_id = ?", r.ID).Find(&oldCharacters).Error; err != nil {
 			return err
 		}
 		if err := db.Save(&r).Error; err != nil {
@@ -130,10 +140,10 @@ func UpdateResource(r model.Resource) error {
 		if err := db.Model(&r).Association("Tags").Replace(tags); err != nil {
 			return err
 		}
-		for _, c := range oldCharactors {
+		for _, c := range oldCharacters {
 			shouldDelete := true
-			for _, nc := range charactors {
-				if c.ID == nc.ID {
+			for _, nc := range characters {
+				if c.Equal(&nc) {
 					shouldDelete = false
 					break
 				}
@@ -144,9 +154,9 @@ func UpdateResource(r model.Resource) error {
 				}
 			}
 		}
-		for _, c := range charactors {
+		for _, c := range characters {
 			shouldAdd := true
-			for _, oc := range oldCharactors {
+			for _, oc := range oldCharacters {
 				if c.Equal(&oc) {
 					shouldAdd = false
 					break
@@ -155,6 +165,10 @@ func UpdateResource(r model.Resource) error {
 			if shouldAdd {
 				c.ID = 0
 				c.ResourceID = r.ID
+				// If ImageID is 0, set it to nil to avoid foreign key constraint error
+				if c.ImageID != nil && *c.ImageID == 0 {
+					c.ImageID = nil
+				}
 				if err := tx.Create(&c).Error; err != nil {
 					return err
 				}
@@ -517,3 +531,191 @@ func CountResources() (int64, error) {
 	}
 	return count, nil
 }
+
+// UpdateCharacterImage 更新角色的图片ID
+func UpdateCharacterImage(characterID, imageID uint) error {
+	var updateValue interface{}
+	if imageID == 0 {
+		updateValue = nil
+	} else {
+		updateValue = imageID
+	}
+
+	result := db.Model(&model.Character{}).Where("id = ?", characterID).Update("image_id", updateValue)
+	if result.Error != nil {
+		return result.Error
+	}
+	if result.RowsAffected == 0 {
+		return model.NewNotFoundError("Character not found")
+	}
+	return nil
+}
+
+// GetLowResolutionCharacters 获取低清晰度的角色图片
+// maxWidth和maxHeight定义了低清晰度的阈值
+func GetLowResolutionCharacters(maxWidth, maxHeight int, limit int, offset int) ([]model.LowResCharacterView, error) {
+	var results []model.LowResCharacterView
+
+	query := `
+		SELECT 
+			c.id as character_id,
+			c.resource_id as resource_id,
+			c.name as name,
+			i.id as image_id,
+			i.width as image_width,
+			i.height as image_height
+		FROM characters c
+		INNER JOIN images i ON c.image_id = i.id
+		WHERE (i.width <= ? OR i.height <= ?)
+		AND c.image_id IS NOT NULL
+		ORDER BY c.id
+		LIMIT ? OFFSET ?
+	`
+
+	err := db.Raw(query, maxWidth, maxHeight, limit, offset).Scan(&results).Error
+	if err != nil {
+		return nil, err
+	}
+
+	return results, nil
+}
+
+// GetLowResolutionCharactersCount 获取低清晰度角色的总数
+func GetLowResolutionCharactersCount(maxWidth, maxHeight int) (int64, error) {
+	var count int64
+
+	query := `
+		SELECT COUNT(*)
+		FROM characters c
+		INNER JOIN images i ON c.image_id = i.id
+		WHERE (i.width <= ? OR i.height <= ?)
+		AND c.image_id IS NOT NULL
+	`
+
+	err := db.Raw(query, maxWidth, maxHeight).Scan(&count).Error
+	if err != nil {
+		return 0, err
+	}
+
+	return count, nil
+}
+
+// GetLowResolutionResourceImages 获取低清晰度的资源图片
+// maxWidth和maxHeight定义了低清晰度的阈值
+func GetLowResolutionResourceImages(maxWidth, maxHeight int, limit int, offset int) ([]model.LowResResourceImageView, error) {
+	var results []model.LowResResourceImageView
+
+	query := `
+		SELECT DISTINCT
+			r.id as resource_id,
+			r.title as title,
+			i.id as image_id,
+			i.width as image_width,
+			i.height as image_height
+		FROM resources r
+		INNER JOIN resource_images ri ON r.id = ri.resource_id
+		INNER JOIN images i ON ri.image_id = i.id
+		WHERE (i.width <= ? OR i.height <= ?)
+		ORDER BY r.id, i.id
+		LIMIT ? OFFSET ?
+	`
+
+	err := db.Raw(query, maxWidth, maxHeight, limit, offset).Scan(&results).Error
+	if err != nil {
+		return nil, err
+	}
+
+	return results, nil
+}
+
+// GetLowResolutionResourceImagesCount 获取低清晰度资源图片的总数
+func GetLowResolutionResourceImagesCount(maxWidth, maxHeight int) (int64, error) {
+	var count int64
+
+	query := `
+		SELECT COUNT(DISTINCT ri.resource_id, ri.image_id)
+		FROM resources r
+		INNER JOIN resource_images ri ON r.id = ri.resource_id
+		INNER JOIN images i ON ri.image_id = i.id
+		WHERE (i.width <= ? OR i.height <= ?)
+	`
+
+	err := db.Raw(query, maxWidth, maxHeight).Scan(&count).Error
+	if err != nil {
+		return 0, err
+	}
+
+	return count, nil
+}
+
+// UpdateResourceImage 更新资源中特定的图片ID
+func UpdateResourceImage(resourceID, oldImageID, newImageID uint) error {
+	return db.Transaction(func(tx *gorm.DB) error {
+		// 首先检查关联是否存在
+		var exists bool
+		err := tx.Raw("SELECT EXISTS(SELECT 1 FROM resource_images WHERE resource_id = ? AND image_id = ?)",
+			resourceID, oldImageID).Scan(&exists).Error
+		if err != nil {
+			return err
+		}
+
+		if !exists {
+			return fmt.Errorf("resource %d does not have image %d", resourceID, oldImageID)
+		}
+
+		// 更新resource_images表中的image_id
+		result := tx.Exec("UPDATE resource_images SET image_id = ? WHERE resource_id = ? AND image_id = ?",
+			newImageID, resourceID, oldImageID)
+		if result.Error != nil {
+			return result.Error
+		}
+
+		if result.RowsAffected == 0 {
+			return fmt.Errorf("no resource image association updated")
+		}
+
+		// 更新资源描述中的图片引用
+		var resource model.Resource
+		if err := tx.Select("article").Where("id = ?", resourceID).First(&resource).Error; err != nil {
+			return err
+		}
+
+		// 替换描述中的图片引用
+		oldImageRef := fmt.Sprintf("/api/image/%d)", oldImageID)
+		newImageRef := fmt.Sprintf("/api/image/%d)", newImageID)
+
+		// 使用字符串替换更新文章内容
+		updatedArticle := strings.ReplaceAll(resource.Article, oldImageRef, newImageRef)
+
+		// 如果文章内容有变化，更新数据库
+		if updatedArticle != resource.Article {
+			if err := tx.Model(&model.Resource{}).Where("id = ?", resourceID).Update("article", updatedArticle).Error; err != nil {
+				return err
+			}
+		}
+
+		return nil
+	})
+}
+
+func GetResourceOwnerID(resourceID uint) (uint, error) {
+	var uid uint
+	if err := db.Model(&model.Resource{}).Select("user_id").Where("id = ?", resourceID).First(&uid).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return 0, model.NewNotFoundError("Resource not found")
+		}
+		return 0, err
+	}
+	return uid, nil
+}
+
+func UpdateResourceReleaseDate(resourceID uint, releaseDate time.Time) error {
+	result := db.Model(&model.Resource{}).Where("id = ?", resourceID).Update("release_date", releaseDate)
+	if result.Error != nil {
+		return result.Error
+	}
+	if result.RowsAffected == 0 {
+		return model.NewNotFoundError("Resource not found")
+	}
+	return nil
+}

server/dao/user.go

@@ -2,8 +2,9 @@ package dao
 
 import (
 	"errors"
-	"gorm.io/gorm"
 	"nysoure/server/model"
+
+	"gorm.io/gorm"
 )
 
 func CreateUser(username string, hashedPassword []byte) (model.User, error) {
@@ -21,9 +22,7 @@ func CreateUser(username string, hashedPassword []byte) (model.User, error) {
 		return user, err
 	}
 	if exists {
-		return user, &model.RequestError{
-			Message: "User already exists",
-		}
+		return user, model.NewRequestError("User already exists")
 	}
 	if err := db.Create(&user).Error; err != nil {
 		return user, err
@@ -132,3 +131,15 @@ func DeleteUser(id uint) error {
 	}
 	return db.Delete(&model.User{}, id).Error
 }
+
+func ResetUserNotificationsCount(userID uint) error {
+	return db.Model(&model.User{}).Where("id = ?", userID).Update("unread_notifications_count", 0).Error
+}
+
+func GetUserNotificationCount(userID uint) (uint, error) {
+	var count uint
+	if err := db.Model(&model.User{}).Where("id = ?", userID).Select("unread_notifications_count").Scan(&count).Error; err != nil {
+		return 0, err
+	}
+	return count, nil
+}

server/middleware/dev_middleware.go

@@ -0,0 +1,22 @@
+package middleware
+
+import (
+	"nysoure/server/model"
+	"os"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+func DevMiddleware() func(c fiber.Ctx) error {
+	AccessKey := os.Getenv("DEV_ACCESS_KEY")
+	return func(c fiber.Ctx) error {
+		if AccessKey == "" {
+			return model.NewUnAuthorizedError("Unauthorized")
+		}
+		providedKey := c.Get("X-DEV-ACCESS-KEY")
+		if providedKey != AccessKey {
+			return model.NewUnAuthorizedError("Unauthorized")
+		}
+		return c.Next()
+	}
+}

server/middleware/error_handler.go

@@ -5,7 +5,6 @@ import (
 	"nysoure/server/model"
 
 	"github.com/gofiber/fiber/v3/log"
-	"gorm.io/gorm"
 
 	"github.com/gofiber/fiber/v3"
 )
@@ -13,73 +12,22 @@ import (
 func ErrorHandler(c fiber.Ctx) error {
 	err := c.Next()
 	if err != nil {
-		var requestErr *model.RequestError
-		var unauthorizedErr *model.UnAuthorizedError
-		var notFoundErr *model.NotFoundError
 		var fiberErr *fiber.Error
-		if errors.As(err, &requestErr) {
-			log.Error("Request Error: ", err)
-			return c.Status(fiber.StatusBadRequest).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: requestErr.Error(),
-			})
-		} else if errors.As(err, &unauthorizedErr) {
-			log.Error("Unauthorized Error: ", err)
-			return c.Status(fiber.StatusUnauthorized).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: unauthorizedErr.Error(),
-			})
-		} else if errors.As(err, &notFoundErr) {
-			log.Error("Not Found Error: ", err)
-			return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: notFoundErr.Error(),
-			})
-		} else if errors.Is(err, fiber.ErrNotFound) {
-			return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: "Not found",
-			})
-		} else if errors.Is(err, fiber.ErrMethodNotAllowed) {
-			return c.Status(fiber.StatusMethodNotAllowed).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: "Method not allowed",
-			})
-		} else if errors.As(err, &fiberErr) && fiberErr.Message != "" {
-			return c.Status(fiberErr.Code).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: fiberErr.Message,
-			})
-		} else if errors.Is(err, gorm.ErrRecordNotFound) {
-			return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: "Not found",
-			})
-		} else {
-			var fiberErr *fiber.Error
-			if errors.As(err, &fiberErr) {
-				if fiberErr.Code == fiber.StatusNotFound {
-					return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
-						Success: false,
-						Data:    nil,
-						Message: "Not found",
-					})
-				}
+		if errors.As(err, &fiberErr) {
+			if fiberErr.Code != fiber.StatusInternalServerError {
+				return c.Status(fiberErr.Code).JSON(model.Response[any]{
+					Success: false,
+					Data:    nil,
+					Message: fiberErr.Message,
+				})
 			}
-			log.Error("Internal Server Error: ", err)
-			return c.Status(fiber.StatusInternalServerError).JSON(model.Response[any]{
-				Success: false,
-				Data:    nil,
-				Message: "Internal server error",
-			})
 		}
+		log.Error("Internal Server Error: ", err)
+		return c.Status(fiber.StatusInternalServerError).JSON(model.Response[any]{
+			Success: false,
+			Data:    nil,
+			Message: "Internal server error",
+		})
 	}
 	return nil
 }

server/middleware/frontend_middleware.go

@@ -20,6 +20,10 @@ func FrontendMiddleware(c fiber.Ctx) error {
 		return c.Next()
 	}
 
+	if strings.HasPrefix(c.Path(), "/metrics") {
+		return c.Next()
+	}
+
 	path := c.Path()
 	file := "static" + path
 
@@ -32,6 +36,7 @@ func FrontendMiddleware(c fiber.Ctx) error {
 	}
 
 	if _, err := os.Stat(file); path == "/" || os.IsNotExist(err) {
+		c.Set("Cache-Control", "no-cache")
 		return serveIndexHtml(c)
 	} else {
 		c.Set("Cache-Control", "public, max-age=31536000, immutable")

server/middleware/stat_middleware.go

@@ -0,0 +1,21 @@
+package middleware
+
+import (
+	"nysoure/server/stat"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+func StatMiddleware(c fiber.Ctx) error {
+	err := c.Next()
+	status := "200"
+	if err != nil {
+		if e, ok := err.(*fiber.Error); ok {
+			status = string(rune(e.Code))
+		} else {
+			status = "500"
+		}
+	}
+	stat.RecordRequest(c.Method(), c.Route().Path, status)
+	return err
+}

server/middleware/unsupported_region_middleware.go

@@ -0,0 +1,60 @@
+package middleware
+
+import (
+	"strings"
+
+	"github.com/gofiber/fiber/v3"
+
+	errorpage "github.com/wgh136/cloudflare-error-page"
+)
+
+func UnsupportedRegionMiddleware(c fiber.Ctx) error {
+	path := string(c.Request().URI().Path())
+
+	// Skip static file requests
+	if strings.Contains(path, ".") {
+		return c.Next()
+	}
+
+	// Skip API requests
+	if strings.HasPrefix(path, "/api") {
+		return c.Next()
+	}
+
+	if string(c.Request().Header.Peek("Unsupported-Region")) == "true" {
+		h, err := generateForbiddenPage(c)
+		if err != nil {
+			return err
+		}
+		c.Response().Header.Add("Content-Type", "text/html")
+		c.Status(fiber.StatusForbidden)
+		return c.SendString(h)
+	}
+	return c.Next()
+}
+
+func generateForbiddenPage(c fiber.Ctx) (string, error) {
+	params := errorpage.Params{
+		"error_code": 403,
+		"title":      "Forbidden",
+		"browser_status": map[string]interface{}{
+			"status":      "error",
+			"status_text": "Error",
+		},
+		"cloudflare_status": map[string]interface{}{
+			"status":      "ok",
+			"status_text": "Working",
+		},
+		"host_status": map[string]interface{}{
+			"status":   "ok",
+			"location": c.Hostname(),
+		},
+		"error_source": "cloudflare",
+
+		"what_happened": "<p>The service is not available in your region.</p>",
+		"what_can_i_do": "<p>Please try again in a few minutes.</p>",
+		"client_ip":     c.IP(),
+	}
+
+	return errorpage.Render(params, nil)
+}

server/model/activity.go

@@ -18,9 +18,10 @@ const (
 
 type Activity struct {
 	gorm.Model
-	UserID uint         `gorm:"not null"`
-	Type   ActivityType `gorm:"not null;index:idx_type_refid"`
-	RefID  uint         `gorm:"not null;index:idx_type_refid"`
+	UserID   uint         `gorm:"not null"`
+	Type     ActivityType `gorm:"not null;index:idx_type_refid"`
+	RefID    uint         `gorm:"not null;index:idx_type_refid"`
+	NotifyTo uint         `gorm:"default:null;index"`
 }
 
 type ActivityView struct {

server/model/character.go

@@ -0,0 +1,67 @@
+package model
+
+type Character struct {
+	ID         uint     `gorm:"primaryKey;autoIncrement"`
+	Name       string   `gorm:"type:varchar(100);not null"`
+	Alias      []string `gorm:"serializer:json"`
+	CV         string   `gorm:"type:varchar(100)"`
+	Role       string   `gorm:"type:varchar(20);default:primary"`
+	ImageID    *uint
+	ResourceID uint
+	Image      *Image `gorm:"foreignKey:ImageID;constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+}
+
+type CharacterView struct {
+	Id    uint     `json:"id"`
+	Name  string   `json:"name"`
+	Alias []string `json:"alias"`
+	CV    string   `json:"cv"`
+	Role  string   `json:"role"`
+	Image uint     `json:"image"`
+}
+
+type LowResCharacterView struct {
+	CharacterID uint   `json:"character_id"`
+	ResourceID  uint   `json:"resource_id"`
+	Name        string `json:"name"`
+	ImageID     uint   `json:"image_id"`
+	ImageWidth  int    `json:"image_width"`
+	ImageHeight int    `json:"image_height"`
+}
+
+func (c *Character) ToView() *CharacterView {
+	var imageID uint
+	if c.ImageID != nil {
+		imageID = *c.ImageID
+	}
+	return &CharacterView{
+		Id:    c.ID,
+		Name:  c.Name,
+		Alias: c.Alias,
+		CV:    c.CV,
+		Role:  c.Role,
+		Image: imageID,
+	}
+}
+
+func (c *Character) Equal(other *Character) bool {
+	if c.Name != other.Name || c.CV != other.CV || c.Role != other.Role {
+		return false
+	}
+	// Compare ImageID pointers
+	if (c.ImageID == nil) != (other.ImageID == nil) {
+		return false
+	}
+	if c.ImageID != nil && other.ImageID != nil && *c.ImageID != *other.ImageID {
+		return false
+	}
+	if len(c.Alias) != len(other.Alias) {
+		return false
+	}
+	for i := range c.Alias {
+		if c.Alias[i] != other.Alias[i] {
+			return false
+		}
+	}
+	return true
+}

server/model/charactor.go

@@ -1,44 +0,0 @@
-package model
-
-type Charactor struct {
-	ID         uint     `gorm:"primaryKey;autoIncrement"`
-	Name       string   `gorm:"type:varchar(100);not null"`
-	Alias      []string `gorm:"serializer:json"`
-	CV         string   `gorm:"type:varchar(100)"`
-	ImageID    uint
-	ResourceID uint
-	Image      *Image `gorm:"foreignKey:ImageID;constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
-}
-
-type CharactorView struct {
-	Id    uint     `json:"id"`
-	Name  string   `json:"name"`
-	Alias []string `json:"alias"`
-	CV    string   `json:"cv"`
-	Image uint     `json:"image"`
-}
-
-func (c *Charactor) ToView() *CharactorView {
-	return &CharactorView{
-		Id:    c.ID,
-		Name:  c.Name,
-		Alias: c.Alias,
-		CV:    c.CV,
-		Image: c.ImageID,
-	}
-}
-
-func (c *Charactor) Equal(other *Charactor) bool {
-	if c.Name != other.Name || c.CV != other.CV || c.ImageID != other.ImageID {
-		return false
-	}
-	if len(c.Alias) != len(other.Alias) {
-		return false
-	}
-	for i := range c.Alias {
-		if c.Alias[i] != other.Alias[i] {
-			return false
-		}
-	}
-	return true
-}

server/model/error.go

@@ -2,78 +2,31 @@ package model
 
 import (
 	"errors"
+
+	"github.com/gofiber/fiber/v3"
 )
 
-type RequestError struct {
-	Message string `json:"message"`
+func NewRequestError(message string) error {
+	return fiber.NewError(400, message)
 }
 
-func (e *RequestError) Error() string {
-	return e.Message
+func NewUnAuthorizedError(message string) error {
+	return fiber.NewError(403, message)
 }
 
-func NewRequestError(message string) *RequestError {
-	return &RequestError{
-		Message: message,
-	}
-}
-
-func IsRequestError(err error) bool {
-	var requestError *RequestError
-	ok := errors.As(err, &requestError)
-	return ok
-}
-
-type UnAuthorizedError struct {
-	Message string `json:"message"`
-}
-
-func (e *UnAuthorizedError) Error() string {
-	return e.Message
-}
-
-func NewUnAuthorizedError(message string) *UnAuthorizedError {
-	return &UnAuthorizedError{
-		Message: message,
-	}
-}
-
-func IsUnAuthorizedError(err error) bool {
-	var unAuthorizedError *UnAuthorizedError
-	ok := errors.As(err, &unAuthorizedError)
-	return ok
-}
-
-type NotFoundError struct {
-	Message string `json:"message"`
-}
-
-func (e *NotFoundError) Error() string {
-	return e.Message
-}
-
-func NewNotFoundError(message string) *NotFoundError {
-	return &NotFoundError{
-		Message: message,
-	}
+func NewNotFoundError(message string) error {
+	return fiber.NewError(404, message)
 }
 
 func IsNotFoundError(err error) bool {
-	var notFoundError *NotFoundError
-	ok := errors.As(err, &notFoundError)
-	return ok
-}
-
-type InternalServerError struct {
-	Message string `json:"message"`
-}
-
-func (e *InternalServerError) Error() string {
-	return e.Message
-}
-
-func NewInternalServerError(message string) *InternalServerError {
-	return &InternalServerError{
-		Message: message,
+	var fiberError *fiber.Error
+	ok := errors.As(err, &fiberError)
+	if !ok {
+		return false
 	}
+	return fiberError.Code == 404
+}
+
+func NewInternalServerError(message string) error {
+	return fiber.NewError(500, message)
 }

server/model/file.go

@@ -19,6 +19,7 @@ type File struct {
 	User        User `gorm:"foreignKey:UserID"`
 	Size        int64
 	Hash        string `gorm:"default:null"`
+	Tag         string `gorm:"type:text;default:null"`
 }
 
 type FileView struct {
@@ -32,6 +33,7 @@ type FileView struct {
 	Hash        string        `json:"hash,omitempty"`
 	StorageName string        `json:"storage_name,omitempty"`
 	CreatedAt   int64         `json:"created_at,omitempty"`
+	Tag         string        `json:"tag,omitempty"`
 }
 
 func (f *File) ToView() *FileView {
@@ -45,6 +47,7 @@ func (f *File) ToView() *FileView {
 		Hash:        f.Hash,
 		StorageName: f.Storage.Name,
 		CreatedAt:   f.CreatedAt.Unix(),
+		Tag:         f.Tag,
 	}
 }
 
@@ -64,5 +67,6 @@ func (f *File) ToViewWithResource() *FileView {
 		User:        f.User.ToView(),
 		Resource:    resource,
 		Hash:        f.Hash,
+		Tag:         f.Tag,
 	}
 }

server/model/resource.go

@@ -11,10 +11,12 @@ type Resource struct {
 	Title             string
 	AlternativeTitles []string `gorm:"serializer:json"`
 	Links             []Link   `gorm:"serializer:json"`
+	ReleaseDate       *time.Time
 	Article           string
 	Images            []Image `gorm:"many2many:resource_images;"`
-	Tags              []Tag   `gorm:"many2many:resource_tags;"`
-	Files             []File  `gorm:"foreignKey:ResourceID"`
+	CoverID           *uint
+	Tags              []Tag  `gorm:"many2many:resource_tags;"`
+	Files             []File `gorm:"foreignKey:ResourceID"`
 	UserID            uint
 	User              User
 	Views             uint
@@ -23,7 +25,7 @@ type Resource struct {
 	ModifiedTime      time.Time
 	Gallery           []uint      `gorm:"serializer:json"`
 	GalleryNsfw       []uint      `gorm:"serializer:json"`
-	Charactors        []Charactor `gorm:"foreignKey:ResourceID"`
+	Characters        []Character `gorm:"foreignKey:ResourceID"`
 }
 
 type Link struct {
@@ -32,12 +34,13 @@ type Link struct {
 }
 
 type ResourceView struct {
-	ID        uint       `json:"id"`
-	Title     string     `json:"title"`
-	CreatedAt time.Time  `json:"created_at"`
-	Tags      []TagView  `json:"tags"`
-	Image     *ImageView `json:"image"`
-	Author    UserView   `json:"author"`
+	ID          uint       `json:"id"`
+	Title       string     `json:"title"`
+	CreatedAt   time.Time  `json:"created_at"`
+	ReleaseDate *time.Time `json:"release_date,omitempty"`
+	Tags        []TagView  `json:"tags"`
+	Image       *ImageView `json:"image"`
+	Author      UserView   `json:"author"`
 }
 
 type ResourceDetailView struct {
@@ -47,8 +50,10 @@ type ResourceDetailView struct {
 	Links             []Link          `json:"links"`
 	Article           string          `json:"article"`
 	CreatedAt         time.Time       `json:"createdAt"`
+	ReleaseDate       *time.Time      `json:"releaseDate,omitempty"`
 	Tags              []TagView       `json:"tags"`
 	Images            []ImageView     `json:"images"`
+	CoverID           *uint           `json:"coverId,omitempty"`
 	Files             []FileView      `json:"files"`
 	Author            UserView        `json:"author"`
 	Views             uint            `json:"views"`
@@ -57,7 +62,15 @@ type ResourceDetailView struct {
 	Related           []ResourceView  `json:"related"`
 	Gallery           []uint          `json:"gallery"`
 	GalleryNsfw       []uint          `json:"galleryNsfw"`
-	Charactors        []CharactorView `json:"charactors"`
+	Characters        []CharacterView `json:"characters"`
+}
+
+type LowResResourceImageView struct {
+	ResourceID  uint   `json:"resource_id"`
+	Title       string `json:"title"`
+	ImageID     uint   `json:"image_id"`
+	ImageWidth  int    `json:"image_width"`
+	ImageHeight int    `json:"image_height"`
 }
 
 func (r *Resource) ToView() ResourceView {
@@ -67,18 +80,30 @@ func (r *Resource) ToView() ResourceView {
 	}
 
 	var image *ImageView
-	if len(r.Images) > 0 {
+	if r.CoverID != nil {
+		// Use the cover image if specified
+		for _, img := range r.Images {
+			if img.ID == *r.CoverID {
+				v := img.ToView()
+				image = &v
+				break
+			}
+		}
+	}
+	// If no cover is set or cover image not found, use the first image
+	if image == nil && len(r.Images) > 0 {
 		v := r.Images[0].ToView()
 		image = &v
 	}
 
 	return ResourceView{
-		ID:        r.ID,
-		Title:     r.Title,
-		CreatedAt: r.CreatedAt,
-		Tags:      tags,
-		Image:     image,
-		Author:    r.User.ToView(),
+		ID:          r.ID,
+		Title:       r.Title,
+		CreatedAt:   r.CreatedAt,
+		ReleaseDate: r.ReleaseDate,
+		Tags:        tags,
+		Image:       image,
+		Author:      r.User.ToView(),
 	}
 }
 
@@ -96,9 +121,9 @@ func (r *Resource) ToDetailView() ResourceDetailView {
 	for i, file := range r.Files {
 		files[i] = *file.ToView()
 	}
-	charactors := make([]CharactorView, len(r.Charactors))
-	for i, charactor := range r.Charactors {
-		charactors[i] = *charactor.ToView()
+	characters := make([]CharacterView, len(r.Characters))
+	for i, character := range r.Characters {
+		characters[i] = *character.ToView()
 	}
 	return ResourceDetailView{
 		ID:                r.ID,
@@ -107,8 +132,10 @@ func (r *Resource) ToDetailView() ResourceDetailView {
 		Links:             r.Links,
 		Article:           r.Article,
 		CreatedAt:         r.CreatedAt,
+		ReleaseDate:       r.ReleaseDate,
 		Tags:              tags,
 		Images:            images,
+		CoverID:           r.CoverID,
 		Files:             files,
 		Author:            r.User.ToView(),
 		Views:             r.Views,
@@ -116,6 +143,6 @@ func (r *Resource) ToDetailView() ResourceDetailView {
 		Comments:          r.Comments,
 		Gallery:           r.Gallery,
 		GalleryNsfw:       r.GalleryNsfw,
-		Charactors:        charactors,
+		Characters:        characters,
 	}
 }

server/model/sort.go

@@ -9,4 +9,6 @@ const (
 	RSortViewsDesc
 	RSortDownloadsAsc
 	RSortDownloadsDesc
+	RSortReleaseDateAsc
+	RSortReleaseDateDesc
 )

server/model/uploading_file.go

@@ -21,6 +21,7 @@ type UploadingFile struct {
 	TempPath         string
 	Resource         Resource `gorm:"foreignKey:TargetResourceID"`
 	Storage          Storage  `gorm:"foreignKey:TargetStorageID"`
+	Tag              string   `gorm:"type:text;default:null"`
 }
 
 func (uf *UploadingFile) BlocksCount() int {

server/model/user.go

@@ -9,16 +9,17 @@ import (
 
 type User struct {
 	gorm.Model
-	Username       string `gorm:"uniqueIndex;not null"`
-	PasswordHash   []byte
-	IsAdmin        bool
-	CanUpload      bool
-	AvatarVersion  int
-	ResourcesCount int
-	FilesCount     int
-	CommentsCount  int
-	Resources      []Resource `gorm:"foreignKey:UserID"`
-	Bio            string
+	Username                 string `gorm:"uniqueIndex;not null"`
+	PasswordHash             []byte
+	IsAdmin                  bool
+	CanUpload                bool
+	AvatarVersion            int
+	ResourcesCount           int
+	FilesCount               int
+	CommentsCount            int
+	Resources                []Resource `gorm:"foreignKey:UserID"`
+	Bio                      string
+	UnreadNotificationsCount uint `gorm:"not null;default:0"`
 }
 
 type UserView struct {

server/search/resource.go

@@ -3,30 +3,54 @@ package search
 import (
 	"errors"
 	"fmt"
+	"log/slog"
 	"nysoure/server/dao"
 	"nysoure/server/model"
 	"nysoure/server/utils"
+	"os"
 	"strconv"
+	"sync"
 	"time"
 
 	"github.com/blevesearch/bleve"
 )
 
+var (
+	index bleve.Index
+	mu    = sync.RWMutex{}
+)
+
 type ResourceParams struct {
-	Id        uint
-	Title     string
-	Subtitles []string
-	Time      time.Time
+	Id         uint
+	Title      string
+	Subtitles  []string
+	Time       time.Time
+	Characters []ResourceCharacter
 }
 
-var index bleve.Index
+type ResourceCharacter struct {
+	Name  string
+	Alias []string
+	CV    string
+}
 
 func AddResourceToIndex(r model.Resource) error {
+	mu.RLock()
+	defer mu.RUnlock()
+	cs := make([]ResourceCharacter, 0, len(r.Characters))
+	for _, c := range r.Characters {
+		cs = append(cs, ResourceCharacter{
+			Name:  c.Name,
+			Alias: c.Alias,
+			CV:    c.CV,
+		})
+	}
 	return index.Index(fmt.Sprintf("%d", r.ID), ResourceParams{
-		Id:        r.ID,
-		Title:     r.Title,
-		Subtitles: r.AlternativeTitles,
-		Time:      r.CreatedAt,
+		Id:         r.ID,
+		Title:      r.Title,
+		Subtitles:  r.AlternativeTitles,
+		Time:       r.CreatedAt,
+		Characters: cs,
 	})
 }
 
@@ -40,16 +64,25 @@ func createIndex() error {
 	}
 	page := 1
 	total := 1
+	current := 0
 	for page <= total {
 		res, totalPages, err := dao.GetResourceList(page, 100, model.RSortTimeAsc)
 		if err != nil {
 			return err
 		}
 		for _, r := range res {
-			err := AddResourceToIndex(r)
+			r, err := dao.GetResourceByID(r.ID)
 			if err != nil {
 				return err
 			}
+			err = AddResourceToIndex(r)
+			if err != nil {
+				return err
+			}
+			current++
+			if current%20 == 0 {
+				slog.Info("Rebuilding search index", "current", current, "total", totalPages*100)
+			}
 		}
 		page++
 		total = totalPages
@@ -80,6 +113,8 @@ func init() {
 }
 
 func SearchResource(keyword string) ([]uint, error) {
+	mu.RLock()
+	defer mu.RUnlock()
 	query := bleve.NewMatchQuery(keyword)
 	searchRequest := bleve.NewSearchRequest(query)
 	searchResults, err := index.Search(searchRequest)
@@ -112,3 +147,24 @@ func IsStopWord(word string) bool {
 	tokens := analyzer.Analyze([]byte(word))
 	return len(tokens) == 0
 }
+
+func RebuildSearchIndex() error {
+	mu.Lock()
+	defer mu.Unlock()
+	err := index.Close()
+	if err != nil {
+		return fmt.Errorf("failed to close search index: %w", err)
+	}
+	indexPath := utils.GetStoragePath() + "/resource_index.bleve"
+	err = os.RemoveAll(indexPath)
+	if err != nil {
+		return fmt.Errorf("failed to remove search index: %w", err)
+	}
+	mapping := bleve.NewIndexMapping()
+	index, err = bleve.New(indexPath, mapping)
+	if err != nil {
+		return fmt.Errorf("failed to create search index: %w", err)
+	}
+	go createIndex()
+	return nil
+}

server/service/activity.go

@@ -68,3 +68,67 @@ func GetActivityList(page int) ([]model.ActivityView, int, error) {
 
 	return views, totalPages, nil
 }
+
+func GetUserNotifications(userID uint, page int) ([]model.ActivityView, int, error) {
+	offset := (page - 1) * pageSize
+	limit := pageSize
+
+	activities, total, err := dao.GetUserNotifications(userID, offset, limit)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	var views []model.ActivityView
+	for _, activity := range activities {
+		user, err := dao.GetUserByID(activity.UserID)
+		if err != nil {
+			return nil, 0, err
+		}
+		var comment *model.CommentView
+		var resource *model.ResourceView
+		var file *model.FileView
+		switch activity.Type {
+		case model.ActivityTypeNewComment:
+			c, err := dao.GetCommentByID(activity.RefID)
+			if err != nil {
+				return nil, 0, err
+			}
+			comment = c.ToView()
+			comment.Content, comment.ContentTruncated = restrictCommentLength(c.Content)
+		case model.ActivityTypeNewResource, model.ActivityTypeUpdateResource:
+			r, err := dao.GetResourceByID(activity.RefID)
+			if err != nil {
+				return nil, 0, err
+			}
+			rv := r.ToView()
+			resource = &rv
+		case model.ActivityTypeNewFile:
+			f, err := dao.GetFileByID(activity.RefID)
+			if err != nil {
+				return nil, 0, err
+			}
+			fv := f.ToView()
+			file = fv
+			r, err := dao.GetResourceByID(f.ResourceID)
+			if err != nil {
+				return nil, 0, err
+			}
+			rv := r.ToView()
+			resource = &rv
+		}
+		view := model.ActivityView{
+			ID:       activity.ID,
+			User:     user.ToView(),
+			Type:     activity.Type,
+			Time:     activity.CreatedAt,
+			Comment:  comment,
+			Resource: resource,
+			File:     file,
+		}
+		views = append(views, view)
+	}
+
+	totalPages := (total + pageSize - 1) / pageSize
+
+	return views, totalPages, nil
+}

server/service/comment.go

@@ -29,6 +29,8 @@ func CreateComment(req CommentRequest, userID uint, refID uint, ip string, cType
 		return nil, model.NewRequestError("Comment content exceeds maximum length of 1024 characters")
 	}
 
+	var notifyTo uint
+
 	switch cType {
 	case model.CommentTypeResource:
 		resourceExists, err := dao.ExistsResource(refID)
@@ -39,12 +41,18 @@ func CreateComment(req CommentRequest, userID uint, refID uint, ip string, cType
 		if !resourceExists {
 			return nil, model.NewNotFoundError("Resource not found")
 		}
+		notifyTo, err = dao.GetResourceOwnerID(refID)
+		if err != nil {
+			log.Error("Error getting resource owner ID:", err)
+			return nil, model.NewInternalServerError("Error getting resource owner ID")
+		}
 	case model.CommentTypeReply:
-		_, err := dao.GetCommentByID(refID)
+		comment, err := dao.GetCommentByID(refID)
 		if err != nil {
 			log.Error("Error getting reply comment:", err)
 			return nil, model.NewNotFoundError("Reply comment not found")
 		}
+		notifyTo = comment.UserID
 	}
 
 	userExists, err := dao.ExistsUserByID(userID)
@@ -63,7 +71,7 @@ func CreateComment(req CommentRequest, userID uint, refID uint, ip string, cType
 		log.Error("Error creating comment:", err)
 		return nil, model.NewInternalServerError("Error creating comment")
 	}
-	err = dao.AddNewCommentActivity(userID, c.ID)
+	err = dao.AddNewCommentActivity(userID, c.ID, notifyTo)
 	if err != nil {
 		log.Error("Error creating comment activity:", err)
 	}

server/service/file.go

@@ -80,7 +80,7 @@ func init() {
 	}()
 }
 
-func CreateUploadingFile(uid uint, filename string, description string, fileSize int64, resourceID, storageID uint) (*model.UploadingFileView, error) {
+func CreateUploadingFile(uid uint, filename string, description string, fileSize int64, resourceID, storageID uint, tag string) (*model.UploadingFileView, error) {
 	if filename == "" {
 		return nil, model.NewRequestError("filename is empty")
 	}
@@ -113,7 +113,7 @@ func CreateUploadingFile(uid uint, filename string, description string, fileSize
 		log.Error("failed to create temp dir: ", err)
 		return nil, model.NewInternalServerError("failed to create temp dir")
 	}
-	uploadingFile, err := dao.CreateUploadingFile(filename, description, fileSize, blockSize, tempPath, resourceID, storageID, uid)
+	uploadingFile, err := dao.CreateUploadingFile(filename, description, fileSize, blockSize, tempPath, resourceID, storageID, uid, tag)
 	if err != nil {
 		log.Error("failed to create uploading file: ", err)
 		_ = os.Remove(tempPath)
@@ -245,7 +245,7 @@ func FinishUploadingFile(uid uint, fid uint, md5Str string) (*model.FileView, er
 		return nil, model.NewInternalServerError("failed to finish uploading file. please re-upload")
 	}
 
-	dbFile, err := dao.CreateFile(uploadingFile.Filename, uploadingFile.Description, uploadingFile.TargetResourceID, &uploadingFile.TargetStorageID, storageKeyUnavailable, "", uploadingFile.TotalSize, uid, sumStr)
+	dbFile, err := dao.CreateFile(uploadingFile.Filename, uploadingFile.Description, uploadingFile.TargetResourceID, &uploadingFile.TargetStorageID, storageKeyUnavailable, "", uploadingFile.TotalSize, uid, sumStr, uploadingFile.Tag)
 	if err != nil {
 		log.Error("failed to create file in db: ", err)
 		_ = os.Remove(resultFilePath)
@@ -309,7 +309,7 @@ func CancelUploadingFile(uid uint, fid uint) error {
 	return nil
 }
 
-func CreateRedirectFile(uid uint, filename string, description string, resourceID uint, redirectUrl string) (*model.FileView, error) {
+func CreateRedirectFile(uid uint, filename string, description string, resourceID uint, redirectUrl string, fileSize int64, md5 string, tag string) (*model.FileView, error) {
 	u, err := url.Parse(redirectUrl)
 	if err != nil {
 		return nil, model.NewRequestError("URL is not valid")
@@ -329,7 +329,7 @@ func CreateRedirectFile(uid uint, filename string, description string, resourceI
 		return nil, model.NewUnAuthorizedError("user cannot upload file")
 	}
 
-	file, err := dao.CreateFile(filename, description, resourceID, nil, "", redirectUrl, 0, uid, "")
+	file, err := dao.CreateFile(filename, description, resourceID, nil, "", redirectUrl, fileSize, uid, md5, tag)
 	if err != nil {
 		log.Error("failed to create file in db: ", err)
 		return nil, model.NewInternalServerError("failed to create file in db")
@@ -373,7 +373,7 @@ func DeleteFile(uid uint, fid string) error {
 	return nil
 }
 
-func UpdateFile(uid uint, fid string, filename string, description string) (*model.FileView, error) {
+func UpdateFile(uid uint, fid string, filename string, description string, tag string) (*model.FileView, error) {
 	file, err := dao.GetFile(fid)
 	if err != nil {
 		log.Error("failed to get file: ", err)
@@ -390,7 +390,7 @@ func UpdateFile(uid uint, fid string, filename string, description string) (*mod
 		return nil, model.NewUnAuthorizedError("user cannot update file")
 	}
 
-	file, err = dao.UpdateFile(fid, filename, description)
+	file, err = dao.UpdateFile(fid, filename, description, tag)
 	if err != nil {
 		log.Error("failed to update file in db: ", err)
 		return nil, model.NewInternalServerError("failed to update file in db")
@@ -575,7 +575,7 @@ func downloadFile(ctx context.Context, url string, path string) (string, error)
 	}
 }
 
-func CreateServerDownloadTask(uid uint, url, filename, description string, resourceID, storageID uint) (*model.FileView, error) {
+func CreateServerDownloadTask(uid uint, url, filename, description string, resourceID, storageID uint, tag string) (*model.FileView, error) {
 	canUpload, err := checkUserCanUpload(uid)
 	if err != nil {
 		log.Error("failed to check user permission: ", err)
@@ -596,7 +596,7 @@ func CreateServerDownloadTask(uid uint, url, filename, description string, resou
 		return nil, model.NewRequestError("server is busy, please try again later")
 	}
 
-	file, err := dao.CreateFile(filename, description, resourceID, &storageID, storageKeyUnavailable, "", 0, uid, "")
+	file, err := dao.CreateFile(filename, description, resourceID, &storageID, storageKeyUnavailable, "", 0, uid, "", tag)
 	if err != nil {
 		log.Error("failed to create file in db: ", err)
 		return nil, model.NewInternalServerError("failed to create file in db")

server/service/image.go

@@ -31,8 +31,78 @@ import (
 
 const (
 	resampledMaxPixels = 1280 * 720
+	subdirsCount       = 256 // Number of subdirectories (0-255)
 )
 
+// getImageSubdir returns the subdirectory name for an image filename
+// Uses the first 2 characters of the filename to distribute across 256 subdirs
+func getImageSubdir(filename string) string {
+	if len(filename) < 2 {
+		return "00"
+	}
+	// Use first 2 hex chars to determine subdir (e.g., "a1b2c3..." -> "a1")
+	return filename[:2]
+}
+
+// getImagePath returns the full path to an image, checking new subdirectory structure first,
+// then falling back to legacy flat structure for backward compatibility
+func getImagePath(filename string) string {
+	baseDir := utils.GetStoragePath() + "/images/"
+
+	// Try new subdirectory structure first
+	subdir := getImageSubdir(filename)
+	newPath := baseDir + subdir + "/" + filename
+	if _, err := os.Stat(newPath); err == nil {
+		return newPath
+	}
+
+	// Fall back to legacy flat structure
+	legacyPath := baseDir + filename
+	return legacyPath
+}
+
+// ensureImageSubdir creates the subdirectory for a filename if it doesn't exist
+func ensureImageSubdir(filename string) error {
+	baseDir := utils.GetStoragePath() + "/images/"
+	subdir := getImageSubdir(filename)
+	subdirPath := baseDir + subdir
+
+	if _, err := os.Stat(subdirPath); os.IsNotExist(err) {
+		if err := os.MkdirAll(subdirPath, 0755); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// getResampledImagePath returns the full path to a resampled image using subdirectory structure
+// Subdirectory is based on image ID modulo 256 (e.g., id=1234 -> subdir="d2" from 1234%256=210=0xd2)
+func getResampledImagePath(imageID uint) string {
+	baseDir := utils.GetStoragePath() + "/resampled/"
+	subdir := strconv.FormatUint(uint64(imageID%subdirsCount), 16)
+	if len(subdir) == 1 {
+		subdir = "0" + subdir
+	}
+	return baseDir + subdir + "/" + strconv.Itoa(int(imageID)) + ".webp"
+}
+
+// ensureResampledSubdir creates the subdirectory for a resampled image if it doesn't exist
+func ensureResampledSubdir(imageID uint) error {
+	baseDir := utils.GetStoragePath() + "/resampled/"
+	subdir := strconv.FormatUint(uint64(imageID%subdirsCount), 16)
+	if len(subdir) == 1 {
+		subdir = "0" + subdir
+	}
+	subdirPath := baseDir + subdir
+
+	if _, err := os.Stat(subdirPath); os.IsNotExist(err) {
+		if err := os.MkdirAll(subdirPath, 0755); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 func init() {
 	// Start a goroutine to delete unused images every hour
 	go func() {
@@ -108,13 +178,24 @@ func CreateImage(uid uint, ip string, data []byte) (uint, error) {
 	}
 
 	filename := uuid.New().String()
-	if err := os.WriteFile(imageDir+filename, data, 0644); err != nil {
+
+	// Create subdirectory for new storage structure
+	if err := ensureImageSubdir(filename); err != nil {
+		return 0, errors.New("failed to create image subdirectory")
+	}
+
+	// Save to new subdirectory structure
+	subdir := getImageSubdir(filename)
+	filepath := imageDir + subdir + "/" + filename
+	if err := os.WriteFile(filepath, data, 0644); err != nil {
 		return 0, errors.New("failed to save image file")
 	}
 
 	i, err := dao.CreateImage(filename, img.Bounds().Dx(), img.Bounds().Dy())
 	if err != nil {
-		_ = os.Remove(imageDir + filename)
+		// Clean up the file if database creation fails
+		subdir := getImageSubdir(filename)
+		_ = os.Remove(imageDir + subdir + "/" + filename)
 		return 0, err
 	}
 
@@ -127,11 +208,11 @@ func GetImage(id uint) ([]byte, error) {
 		return nil, err
 	}
 
-	imageDir := utils.GetStoragePath() + "/images/"
-	if _, err := os.Stat(imageDir); os.IsNotExist(err) {
+	filepath := getImagePath(i.FileName)
+	if _, err := os.Stat(filepath); os.IsNotExist(err) {
 		return nil, model.NewNotFoundError("Image not found")
 	}
-	data, err := os.ReadFile(imageDir + i.FileName)
+	data, err := os.ReadFile(filepath)
 	if err != nil {
 		return nil, errors.New("failed to read image file")
 	}
@@ -161,11 +242,13 @@ func deleteImage(id uint) error {
 		return err
 	}
 
-	imageDir := utils.GetStoragePath() + "/images/"
-	_ = os.Remove(imageDir + i.FileName)
+	// Delete from both potential locations (new subdir and legacy flat)
+	filepath := getImagePath(i.FileName)
+	_ = os.Remove(filepath)
 
-	resampledDir := utils.GetStoragePath() + "/resampled/"
-	_ = os.Remove(resampledDir + strconv.Itoa(int(i.ID)) + ".webp")
+	// Delete resampled image from subdirectory structure
+	resampledPath := getResampledImagePath(i.ID)
+	_ = os.Remove(resampledPath)
 
 	if err := dao.DeleteImage(id); err != nil {
 		return err
@@ -173,6 +256,7 @@ func deleteImage(id uint) error {
 	return nil
 }
 
+// GetResampledImage returns a resampled version of the image if it exceeds the maximum pixel limit, otherwise returns nil.
 func GetResampledImage(id uint) ([]byte, error) {
 	i, err := dao.GetImageByID(id)
 	if err != nil {
@@ -189,14 +273,8 @@ func GetResampledImage(id uint) ([]byte, error) {
 }
 
 func getOrCreateResampledImage(i model.Image) ([]byte, error) {
-	baseDir := utils.GetStoragePath() + "/resampled/"
-	if _, err := os.Stat(baseDir); os.IsNotExist(err) {
-		if err := os.MkdirAll(baseDir, 0755); err != nil {
-			return nil, err
-		}
-	}
-
-	resampledFilepath := baseDir + strconv.Itoa(int(i.ID)) + ".webp"
+	// Check if resampled image already exists
+	resampledFilepath := getResampledImagePath(i.ID)
 	if _, err := os.Stat(resampledFilepath); err != nil {
 		if !os.IsNotExist(err) {
 			return nil, err
@@ -205,7 +283,7 @@ func getOrCreateResampledImage(i model.Image) ([]byte, error) {
 		return os.ReadFile(resampledFilepath)
 	}
 
-	originalFilepath := utils.GetStoragePath() + "/images/" + i.FileName
+	originalFilepath := getImagePath(i.FileName)
 	if _, err := os.Stat(originalFilepath); os.IsNotExist(err) {
 		return nil, model.NewNotFoundError("Original image not found")
 	}
@@ -236,6 +314,12 @@ func getOrCreateResampledImage(i model.Image) ([]byte, error) {
 	if err := webp.Encode(buf, dstImg, &webp.Options{Quality: 80}); err != nil {
 		return nil, errors.New("failed to encode resampled image data to webp format")
 	}
+
+	// Ensure subdirectory exists before saving
+	if err := ensureResampledSubdir(i.ID); err != nil {
+		return nil, errors.New("failed to create resampled image subdirectory")
+	}
+
 	if err := os.WriteFile(resampledFilepath, buf.Bytes(), 0644); err != nil {
 		return nil, errors.New("failed to save resampled image file")
 	}

server/service/resource.go

@@ -30,18 +30,21 @@ type ResourceParams struct {
 	Title             string            `json:"title" binding:"required"`
 	AlternativeTitles []string          `json:"alternative_titles"`
 	Links             []model.Link      `json:"links"`
+	ReleaseDate       string            `json:"release_date"`
 	Tags              []uint            `json:"tags"`
 	Article           string            `json:"article"`
 	Images            []uint            `json:"images"`
+	CoverID           *uint             `json:"cover_id"`
 	Gallery           []uint            `json:"gallery"`
 	GalleryNsfw       []uint            `json:"gallery_nsfw"`
-	Charactors        []CharactorParams `json:"characters"`
+	Characters        []CharacterParams `json:"characters"`
 }
 
-type CharactorParams struct {
+type CharacterParams struct {
 	Name  string   `json:"name" binding:"required"`
 	Alias []string `json:"alias"`
 	CV    string   `json:"cv"`
+	Role  string   `json:"role"`
 	Image uint     `json:"image"`
 }
 
@@ -82,26 +85,53 @@ func CreateResource(uid uint, params *ResourceParams) (uint, error) {
 			nsfw = append(nsfw, id)
 		}
 	}
-	charactors := make([]model.Charactor, len(params.Charactors))
-	for i, c := range params.Charactors {
-		charactors[i] = model.Charactor{
+	characters := make([]model.Character, len(params.Characters))
+	for i, c := range params.Characters {
+		role := c.Role
+		if role == "" {
+			role = "primary"
+		}
+		var imageID *uint
+		if c.Image != 0 {
+			imageID = &c.Image
+		}
+		characters[i] = model.Character{
 			Name:    c.Name,
 			Alias:   c.Alias,
 			CV:      c.CV,
-			ImageID: c.Image,
+			Role:    role,
+			ImageID: imageID,
 		}
 	}
+	var date *time.Time
+	if params.ReleaseDate != "" {
+		parsedDate, err := time.Parse("2006-01-02", params.ReleaseDate)
+		if err != nil {
+			return 0, model.NewRequestError("Invalid release date format, expected YYYY-MM-DD")
+		}
+		date = &parsedDate
+	}
+	// Validate CoverID if provided
+	var coverID *uint
+	if params.CoverID != nil && *params.CoverID != 0 {
+		if !slices.Contains(params.Images, *params.CoverID) {
+			return 0, model.NewRequestError("Cover ID must be one of the resource images")
+		}
+		coverID = params.CoverID
+	}
 	r := model.Resource{
 		Title:             params.Title,
 		AlternativeTitles: params.AlternativeTitles,
 		Article:           params.Article,
 		Links:             params.Links,
+		ReleaseDate:       date,
 		Images:            images,
+		CoverID:           coverID,
 		Tags:              tags,
 		UserID:            uid,
 		Gallery:           gallery,
 		GalleryNsfw:       nsfw,
-		Charactors:        charactors,
+		Characters:        characters,
 	}
 	if r, err = dao.CreateResource(r); err != nil {
 		return 0, err
@@ -500,23 +530,52 @@ func UpdateResource(uid, rid uint, params *ResourceParams) error {
 			nsfw = append(nsfw, id)
 		}
 	}
-	charactors := make([]model.Charactor, len(params.Charactors))
-	for i, c := range params.Charactors {
-		charactors[i] = model.Charactor{
+	characters := make([]model.Character, len(params.Characters))
+	for i, c := range params.Characters {
+		role := c.Role
+		if role == "" {
+			role = "primary"
+		}
+		var imageID *uint
+		if c.Image != 0 {
+			imageID = &c.Image
+		}
+		characters[i] = model.Character{
 			Name:    c.Name,
 			Alias:   c.Alias,
 			CV:      c.CV,
-			ImageID: c.Image,
+			Role:    role,
+			ImageID: imageID,
 		}
 	}
 
+	var date *time.Time
+	if params.ReleaseDate != "" {
+		parsedDate, err := time.Parse("2006-01-02", params.ReleaseDate)
+		if err != nil {
+			return model.NewRequestError("Invalid release date format, expected YYYY-MM-DD")
+		}
+		date = &parsedDate
+	}
+
+	// Validate CoverID if provided
+	var coverID *uint
+	if params.CoverID != nil && *params.CoverID != 0 {
+		if !slices.Contains(params.Images, *params.CoverID) {
+			return model.NewRequestError("Cover ID must be one of the resource images")
+		}
+		coverID = params.CoverID
+	}
+
 	r.Title = params.Title
 	r.AlternativeTitles = params.AlternativeTitles
 	r.Article = params.Article
 	r.Links = params.Links
+	r.ReleaseDate = date
+	r.CoverID = coverID
 	r.Gallery = gallery
 	r.GalleryNsfw = nsfw
-	r.Charactors = charactors
+	r.Characters = characters
 
 	images := make([]model.Image, len(params.Images))
 	for i, id := range params.Images {
@@ -596,7 +655,15 @@ func GetPinnedResources() ([]model.ResourceView, error) {
 	return views, nil
 }
 
-func GetCharactorsFromVndb(vnID string) ([]CharactorParams, error) {
+func GetCharactersFromVndb(vnID string, uid uint) ([]CharacterParams, error) {
+	canUpload, err := checkUserCanUpload(uid)
+	if err != nil {
+		return nil, err
+	}
+	if !canUpload {
+		return nil, model.NewUnAuthorizedError("You have not permission to fetch characters from VNDB")
+	}
+
 	client := http.Client{}
 	jsonStr := fmt.Sprintf(`
 	{
@@ -647,26 +714,24 @@ func GetCharactorsFromVndb(vnID string) ([]CharactorParams, error) {
 	}
 
 	if len(vndbResp.Results) == 0 {
-		return []CharactorParams{}, nil
+		return []CharacterParams{}, nil
 	}
 
 	result := vndbResp.Results[0]
-	var charactors []CharactorParams
+	var characters []CharacterParams
 	processedCharacters := make(map[string]bool) // 避免重复角色
 
 	// 遍历声优信息
 	for _, va := range result.VA {
-		// 检查角色是否为主要角色
-		isPrimary := false
+		role := "Unknown"
 		for _, vn := range va.Character.VNS {
-			if vn.Role == "primary" {
-				isPrimary = true
+			if vn.ID == vnID {
+				role = vn.Role
 				break
 			}
 		}
 
-		// 只处理主要角色
-		if !isPrimary {
+		if role != "primary" && role != "side" && role != "main" {
 			continue
 		}
 
@@ -691,10 +756,11 @@ func GetCharactorsFromVndb(vnID string) ([]CharactorParams, error) {
 			cvName = va.Staff.Name
 		}
 
-		charactor := CharactorParams{
+		character := CharacterParams{
 			Name:  characterName,
-			Alias: []string{}, // 按要求不添加别名
+			Alias: []string{},
 			CV:    cvName,
+			Role:  role,
 			Image: 0, // 默认值，下面会下载图片
 		}
 
@@ -705,14 +771,14 @@ func GetCharactorsFromVndb(vnID string) ([]CharactorParams, error) {
 				log.Error("Failed to download character image:", err)
 				// 继续处理，即使图片下载失败
 			} else {
-				charactor.Image = imageID
+				character.Image = imageID
 			}
 		}
 
-		charactors = append(charactors, charactor)
+		characters = append(characters, character)
 	}
 
-	return charactors, nil
+	return characters, nil
 }
 
 // downloadAndCreateImage 下载图片并使用 CreateImage 保存
@@ -753,3 +819,116 @@ func downloadAndCreateImage(imageURL string) (uint, error) {
 
 	return imageID, nil
 }
+
+// UpdateCharacterImage 更新角色的图片ID
+func UpdateCharacterImage(uid, resourceID, characterID, imageID uint) error {
+	// 检查资源是否存在并且用户有权限修改
+	resource, err := dao.GetResourceByID(resourceID)
+	if err != nil {
+		if err == gorm.ErrRecordNotFound {
+			return model.NewNotFoundError("Resource not found")
+		}
+		return err
+	}
+
+	isAdmin, err := CheckUserIsAdmin(uid)
+	if err != nil {
+		return err
+	}
+
+	// 检查用户是否有权限修改这个资源
+	if resource.UserID != uid && !isAdmin {
+		return model.NewUnAuthorizedError("You don't have permission to modify this resource")
+	}
+
+	// 更新角色图片
+	err = dao.UpdateCharacterImage(characterID, imageID)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// GetLowResolutionCharacters 获取低清晰度的角色图片
+func GetLowResolutionCharacters(page int, pageSize int, maxWidth, maxHeight int) ([]model.LowResCharacterView, int, error) {
+	if page <= 0 {
+		page = 1
+	}
+	if pageSize <= 0 {
+		pageSize = 50 // 默认每页50个角色
+	}
+	if pageSize > 1000 {
+		pageSize = 1000 // 限制最大页面大小
+	}
+
+	offset := (page - 1) * pageSize
+
+	// 获取角色列表
+	characters, err := dao.GetLowResolutionCharacters(maxWidth, maxHeight, pageSize, offset)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	// 获取总数
+	totalCount, err := dao.GetLowResolutionCharactersCount(maxWidth, maxHeight)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	totalPages := int((totalCount + int64(pageSize) - 1) / int64(pageSize))
+
+	return characters, totalPages, nil
+}
+
+// GetLowResolutionResourceImages 获取低清晰度的资源图片
+func GetLowResolutionResourceImages(page int, pageSize int, maxWidth, maxHeight int) ([]model.LowResResourceImageView, int, error) {
+	if page <= 0 {
+		page = 1
+	}
+	if pageSize <= 0 {
+		pageSize = 50 // 默认每页50个图片
+	}
+	if pageSize > 1000 {
+		pageSize = 1000 // 限制最大页面大小
+	}
+
+	offset := (page - 1) * pageSize
+
+	// 获取资源图片列表
+	images, err := dao.GetLowResolutionResourceImages(maxWidth, maxHeight, pageSize, offset)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	// 获取总数
+	totalCount, err := dao.GetLowResolutionResourceImagesCount(maxWidth, maxHeight)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	totalPages := int((totalCount + int64(pageSize) - 1) / int64(pageSize))
+
+	return images, totalPages, nil
+}
+
+// UpdateResourceImage 更新资源图片
+func UpdateResourceImage(uid, resourceID, oldImageID, newImageID uint) error {
+	// 首先检查用户权限 - 确保用户是资源的所有者或管理员
+	resource, err := dao.GetResourceByID(resourceID)
+	if err != nil {
+		return err
+	}
+
+	isAdmin, err := CheckUserIsAdmin(uid)
+	if err != nil {
+		return err
+	}
+
+	if resource.UserID != uid && !isAdmin {
+		return model.NewUnAuthorizedError("You don't have permission to update this resource")
+	}
+
+	// 更新资源图片
+	return dao.UpdateResourceImage(resourceID, oldImageID, newImageID)
+}

server/service/storage.go

@@ -78,6 +78,42 @@ func CreateLocalStorage(uid uint, params CreateLocalStorageParams) error {
 	return err
 }
 
+type CreateFTPStorageParams struct {
+	Name        string `json:"name"`
+	Host        string `json:"host"`
+	Username    string `json:"username"`
+	Password    string `json:"password"`
+	BasePath    string `json:"basePath"`
+	Domain      string `json:"domain"`
+	MaxSizeInMB uint   `json:"maxSizeInMB"`
+}
+
+func CreateFTPStorage(uid uint, params CreateFTPStorageParams) error {
+	isAdmin, err := CheckUserIsAdmin(uid)
+	if err != nil {
+		log.Errorf("check user is admin failed: %s", err)
+		return model.NewInternalServerError("check user is admin failed")
+	}
+	if !isAdmin {
+		return model.NewUnAuthorizedError("only admin can create ftp storage")
+	}
+	ftp := storage.FTPStorage{
+		Host:     params.Host,
+		Username: params.Username,
+		Password: params.Password,
+		BasePath: params.BasePath,
+		Domain:   params.Domain,
+	}
+	s := model.Storage{
+		Name:    params.Name,
+		Type:    ftp.Type(),
+		Config:  ftp.ToString(),
+		MaxSize: int64(params.MaxSizeInMB) * 1024 * 1024,
+	}
+	_, err = dao.CreateStorage(s)
+	return err
+}
+
 func ListStorages() ([]model.StorageView, error) {
 	storages, err := dao.GetStorages()
 	if err != nil {

server/service/user.go

@@ -390,3 +390,11 @@ func validateUsername(username string) error {
 	}
 	return nil
 }
+
+func ResetUserNotificationsCount(userID uint) error {
+	return dao.ResetUserNotificationsCount(userID)
+}
+
+func GetUserNotificationsCount(userID uint) (uint, error) {
+	return dao.GetUserNotificationCount(userID)
+}

server/stat/stat.go

@@ -0,0 +1,52 @@
+package stat
+
+import (
+	prom "github.com/prometheus/client_golang/prometheus"
+)
+
+var (
+	RequestCount = prom.NewCounterVec(
+		prom.CounterOpts{
+			Name: "http_requests_total",
+			Help: "Total number of HTTP requests",
+		},
+		[]string{"path", "status"},
+	)
+	RegisterCount = prom.NewCounterVec(
+		prom.CounterOpts{
+			Name: "register_requests_total",
+			Help: "Total number of registration requests",
+		},
+		[]string{},
+	)
+	DownloadCount = prom.NewCounterVec(
+		prom.CounterOpts{
+			Name: "download_requests_total",
+			Help: "Total number of download requests",
+		},
+		[]string{},
+	)
+)
+
+func init() {
+	prom.MustRegister(RequestCount)
+	prom.MustRegister(RegisterCount)
+	prom.MustRegister(DownloadCount)
+}
+
+func RecordRequest(method, path string, status string) {
+	if status == "404" {
+		// Aggregate all 404s under a single label
+		path = "NOT_FOUND"
+	}
+	path = method + " " + path
+	RequestCount.WithLabelValues(path, status).Inc()
+}
+
+func RecordRegister() {
+	RegisterCount.WithLabelValues().Inc()
+}
+
+func RecordDownload() {
+	DownloadCount.WithLabelValues().Inc()
+}

server/storage/ftp.go

@@ -0,0 +1,164 @@
+package storage
+
+import (
+	"encoding/json"
+	"errors"
+	"os"
+	"path"
+	"time"
+
+	"github.com/gofiber/fiber/v3/log"
+	"github.com/google/uuid"
+	"github.com/jlaffaye/ftp"
+)
+
+type FTPStorage struct {
+	Host     string // FTP服务器地址，例如: "ftp.example.com:21"
+	Username string // FTP用户名
+	Password string // FTP密码
+	BasePath string // FTP服务器上的基础路径，例如: "/uploads"
+	Domain   string // 文件服务器域名，用于生成下载链接，例如: "files.example.com"
+}
+
+func (f *FTPStorage) Upload(filePath string, fileName string) (string, error) {
+	// 连接到FTP服务器
+	conn, err := ftp.Dial(f.Host, ftp.DialWithTimeout(10*time.Second), ftp.DialWithExplicitTLS(nil))
+	if err != nil {
+		log.Error("Failed to connect to FTP server: ", err)
+		return "", errors.New("failed to connect to FTP server")
+	}
+	defer conn.Quit()
+
+	// 登录
+	err = conn.Login(f.Username, f.Password)
+	if err != nil {
+		log.Error("Failed to login to FTP server: ", err)
+		return "", errors.New("failed to login to FTP server")
+	}
+
+	// 生成唯一的存储键
+	storageKey := uuid.NewString() + "/" + fileName
+	remotePath := path.Join(f.BasePath, storageKey)
+
+	// 创建远程目录
+	remoteDir := path.Dir(remotePath)
+	err = f.createRemoteDir(conn, remoteDir)
+	if err != nil {
+		log.Error("Failed to create remote directory: ", err)
+		return "", errors.New("failed to create remote directory")
+	}
+
+	// 打开本地文件
+	file, err := os.Open(filePath)
+	if err != nil {
+		log.Error("Failed to open local file: ", err)
+		return "", errors.New("failed to open local file")
+	}
+	defer file.Close()
+
+	// 上传文件
+	err = conn.Stor(remotePath, file)
+	if err != nil {
+		log.Error("Failed to upload file to FTP server: ", err)
+		return "", errors.New("failed to upload file to FTP server")
+	}
+
+	return storageKey, nil
+}
+
+func (f *FTPStorage) Download(storageKey string, fileName string) (string, error) {
+	// 返回文件下载链接：域名 + 存储键
+	if f.Domain == "" {
+		return "", errors.New("domain is not configured")
+	}
+	return "https://" + f.Domain + "/" + storageKey, nil
+}
+
+func (f *FTPStorage) Delete(storageKey string) error {
+	// 连接到FTP服务器
+	conn, err := ftp.Dial(f.Host, ftp.DialWithTimeout(10*time.Second), ftp.DialWithExplicitTLS(nil))
+	if err != nil {
+		log.Error("Failed to connect to FTP server: ", err)
+		return errors.New("failed to connect to FTP server")
+	}
+	defer conn.Quit()
+
+	// 登录
+	err = conn.Login(f.Username, f.Password)
+	if err != nil {
+		log.Error("Failed to login to FTP server: ", err)
+		return errors.New("failed to login to FTP server")
+	}
+
+	// 删除文件
+	remotePath := path.Join(f.BasePath, storageKey)
+	err = conn.Delete(remotePath)
+	if err != nil {
+		log.Error("Failed to delete file from FTP server: ", err)
+		return errors.New("failed to delete file from FTP server")
+	}
+
+	return nil
+}
+
+func (f *FTPStorage) ToString() string {
+	data, _ := json.Marshal(f)
+	return string(data)
+}
+
+func (f *FTPStorage) FromString(config string) error {
+	var ftpConfig FTPStorage
+	if err := json.Unmarshal([]byte(config), &ftpConfig); err != nil {
+		return err
+	}
+	f.Host = ftpConfig.Host
+	f.Username = ftpConfig.Username
+	f.Password = ftpConfig.Password
+	f.BasePath = ftpConfig.BasePath
+	f.Domain = ftpConfig.Domain
+
+	if f.Host == "" || f.Username == "" || f.Password == "" || f.Domain == "" {
+		return errors.New("invalid FTP configuration")
+	}
+	if f.BasePath == "" {
+		f.BasePath = "/"
+	}
+	return nil
+}
+
+func (f *FTPStorage) Type() string {
+	return "ftp"
+}
+
+// createRemoteDir 递归创建远程目录
+func (f *FTPStorage) createRemoteDir(conn *ftp.ServerConn, dirPath string) error {
+	if dirPath == "" || dirPath == "/" || dirPath == "." {
+		return nil
+	}
+
+	// 尝试进入目录，如果失败则创建
+	err := conn.ChangeDir(dirPath)
+	if err == nil {
+		// 目录存在，返回根目录
+		conn.ChangeDir("/")
+		return nil
+	}
+
+	// 递归创建父目录
+	parentDir := path.Dir(dirPath)
+	if parentDir != dirPath {
+		err = f.createRemoteDir(conn, parentDir)
+		if err != nil {
+			return err
+		}
+	}
+
+	// 创建当前目录
+	err = conn.MakeDir(dirPath)
+	if err != nil {
+		// 忽略目录已存在的错误
+		return nil
+	}
+
+	return nil
+}

server/storage/storage.go

@@ -43,6 +43,14 @@ func NewStorage(s model.Storage) IStorage {
 			return nil
 		}
 		return &r
+
+	case "ftp":
+		r := FTPStorage{}
+		err := r.FromString(s.Config)
+		if err != nil {
+			return nil
+		}
+		return &r
 	}
 	return nil
 }

server/utils/jwt.go

@@ -3,9 +3,10 @@ package utils
 import (
 	"crypto/rand"
 	"errors"
-	"github.com/golang-jwt/jwt/v5"
 	"os"
 	"time"
+
+	"github.com/golang-jwt/jwt/v5"
 )
 
 var (
@@ -93,3 +94,24 @@ func ParseTemporaryToken(token string) (string, error) {
 	}
 	return "", errors.New("invalid token")
 }
+
+func GenerateDownloadToken(fileKey string) (string, error) {
+	secretKeyStr := os.Getenv("DOWNLOAD_SECRET_KEY")
+	var secretKey []byte
+	if secretKeyStr == "" {
+		secretKey = key
+	} else {
+		secretKey = []byte(secretKeyStr)
+	}
+
+	t := jwt.NewWithClaims(jwt.SigningMethodHS256,
+		jwt.MapClaims{
+			"fileKey": fileKey,
+			"exp":     time.Now().Add(1 * time.Hour).Unix(),
+		})
+	s, err := t.SignedString(secretKey)
+	if err != nil {
+		return "", err
+	}
+	return s, nil
+}