feat(comments): 实现评论点赞功能

- 在数据库和API中添加likes字段支持
- 新增评论点赞接口和前端交互逻辑
- 在前端展示点赞数并处理点赞操作
- 更新相关组件和存储逻辑以支持点赞功能

cwd-admin/src/api/admin.ts

@@ -19,6 +19,7 @@ export type CommentItem = {
 	contentHtml: string;
 	status: string;
 	priority?: number;
+	likes?: number;
 	ua?: string | null;
 };
 

cwd-admin/src/views/CommentsView.vue

@@ -22,6 +22,7 @@
           <div class="table-cell table-cell-author">用户</div>
           <div class="table-cell table-cell-content">评论信息</div>
           <div class="table-cell table-cell-path">评论地址</div>
+          <div class="table-cell table-cell-likes">点赞</div>
           <div class="table-cell table-cell-status">状态</div>
           <div class="table-cell table-cell-actions">操作</div>
         </div>
@@ -69,6 +70,9 @@
               >{{ item.postSlug }}</a
             >
           </div>
+          <div class="table-cell table-cell-likes">
+            <span class="cell-likes-number">{{ typeof item.likes === "number" && Number.isFinite(item.likes) && item.likes >= 0 ? item.likes : 0 }}</span>
+          </div>
           <div class="table-cell table-cell-status">
             <div class="cell-status-wrapper">
               <span class="cell-status" :class="`cell-status-${item.status}`">
@@ -676,6 +680,12 @@ watch(domainFilter, () => {
   flex-shrink: 0;
 }
 
+.table-cell-likes {
+  width: 80px;
+  flex-shrink: 0;
+  justify-content: center;
+}
+
 .table-cell-time {
   width: 150px;
   flex-shrink: 0;
@@ -755,6 +765,11 @@ watch(domainFilter, () => {
   color: #57606a;
 }
 
+.cell-likes-number {
+  font-size: 13px;
+  color: #57606a;
+}
+
 .cell-author-wrapper {
   display: flex;
   align-items: flex-start;