feat(backend): Improve tag management and media resource access

backend/video-comment/src/main/java/com/nuaa/video/comment/mapper/CommentMapper.java

@@ -40,6 +40,18 @@ public interface CommentMapper extends BaseMapper<Comment> {
      */
     int increaseReplyCount(@Param("commentId") Long commentId, @Param("count") int count);
 
+    /**
+     * 更新评论状态
+     *
+     * @param commentId 评论ID
+     * @param status 状态
+     * @param updatedBy 更新人
+     * @return 影响行数
+     */
+    int updateCommentStatus(@Param("commentId") Long commentId,
+                            @Param("status") Integer status,
+                            @Param("updatedBy") String updatedBy);
+
     /**
      * 统计视频评论数
      *
@@ -47,4 +59,4 @@ public interface CommentMapper extends BaseMapper<Comment> {
      * @return 评论数
      */
     int countVideoComments(@Param("videoId") Long videoId);
-}
+}

backend/video-comment/src/main/java/com/nuaa/video/comment/service/impl/CommentServiceImpl.java

@@ -177,10 +177,7 @@ public class CommentServiceImpl extends ServiceImpl<CommentMapper, Comment> impl
         }
 
         // 逻辑删除评论(设置状态为0)
-        comment.setStatus(0);
-        comment.setUpdatedBy(userId.toString());
-        comment.setUpdateTime(LocalDateTime.now());
-        updateById(comment);
+        commentMapper.updateCommentStatus(id, 0, userId.toString());
 
         updateVideoCommentCountAsync(comment.getVideoId(), -1);
 
@@ -449,10 +446,7 @@ public class CommentServiceImpl extends ServiceImpl<CommentMapper, Comment> impl
         }
 
         // 逻辑删除评论(设置状态为0)
-        comment.setStatus(0);
-        comment.setUpdatedBy("admin");
-        comment.setUpdateTime(LocalDateTime.now());
-        updateById(comment);
+        commentMapper.updateCommentStatus(commentId, 0, "admin");
 
         updateVideoCommentCountAsync(comment.getVideoId(), -1);
 

backend/video-comment/src/main/resources/mapper/CommentMapper.xml

@@ -42,6 +42,14 @@
         WHERE id = #{commentId}
     </update>
 
+    <update id="updateCommentStatus">
+        UPDATE comment
+        SET status = #{status},
+            updated_by = #{updatedBy},
+            update_time = NOW()
+        WHERE id = #{commentId}
+    </update>
+
     <!-- 统计视频评论数 -->
     <select id="countVideoComments" resultType="int">
         SELECT COUNT(1)
@@ -49,4 +57,4 @@
         WHERE video_id = #{videoId}
           AND status = 1
     </select>
-</mapper>
+</mapper>