diff --git a/frontend/src/i18n.ts b/frontend/src/i18n.ts
index 4eef591..262c827 100644
--- a/frontend/src/i18n.ts
+++ b/frontend/src/i18n.ts
@@ -231,6 +231,7 @@ export const i18nData = {
       "Commented on": "Commented on",
       "Write down your comment": "Write down your comment",
       "Click to view more": "Click to view more",
+      "Comment Details": "Comment Details",
     },
   },
   "zh-CN": {
@@ -454,6 +455,7 @@ export const i18nData = {
       "Commented on": "评论于",
       "Write down your comment": "写下您的评论",
       "Click to view more": "点击查看更多",
+      "Comment Details": "评论详情",
     },
   },
   "zh-TW": {
@@ -677,6 +679,7 @@ export const i18nData = {
       "Commented on": "評論於",
       "Write down your comment": "寫下您的評論",
       "Click to view more": "點擊查看更多",
+      "Comment Details": "評論詳情",
     },
   },
 };
diff --git a/server/middleware/frontend_middleware.go b/server/middleware/frontend_middleware.go
index 6a0a1b4..7233c46 100644
--- a/server/middleware/frontend_middleware.go
+++ b/server/middleware/frontend_middleware.go
@@ -90,7 +90,7 @@ func serveIndexHtml(c fiber.Ctx) error {
 		username := strings.TrimPrefix(path, "/user/")
 		u, err := service.GetUserByUsername(username)
 		if err == nil {
-			preview = fmt.Sprintf("/avatar/%d", u.ID)
+			preview = fmt.Sprintf("%s/avatar/%d", serverBaseURL, u.ID)
 			title = u.Username
 			description = "User " + u.Username + "'s profile"
 		}
@@ -105,6 +105,17 @@ func serveIndexHtml(c fiber.Ctx) error {
 				description = utils.ArticleToDescription(t.Description, 256)
 			}
 		}
+	} else if strings.HasPrefix(path, "/comments/") {
+		commentIDStr := strings.TrimPrefix(path, "/comments/")
+		commentID, err := strconv.Atoi(commentIDStr)
+		if err == nil {
+			cmt, err := service.GetCommentByID(uint(commentID))
+			if err == nil {
+				title = "Comment Details"
+				description = utils.ArticleToDescription(cmt.Content, 200)
+				preview = fmt.Sprintf("%s/avatar/%d", serverBaseURL, cmt.User.ID)
+			}
+		}
 	}
 
 	content = strings.ReplaceAll(content, "{{SiteName}}", siteName)