feat(admin): complete post management, finance csv export, and wechat message template config

server/src/db/repository.ts

@@ -2194,20 +2194,34 @@ export class MysqlRepository {
 
 
   // 友圈动态相关
-  async getPosts(category?: string): Promise<any[]> {
+  async getPosts(category?: string, keyword?: string, status?: string): Promise<any[]> {
     let sql = `
       SELECT 
         id, user_id as userId, author, avatar, tag, tag_type as tagType,
         location, distance, content, topics, images, action_text as actionText,
-        likes, comments, views, category, created_at as createdAt
+        likes, comments, views, category, is_top as isTop, status, created_at as createdAt
       FROM posts
     `;
     const params: any[] = [];
+    const where: string[] = [];
+
     if (category && category !== 'all') {
-      sql += ' WHERE category = ?';
+      where.push('category = ?');
       params.push(category);
     }
-    sql += ' ORDER BY created_at DESC';
+    if (keyword) {
+      where.push('(content LIKE ? OR author LIKE ? OR location LIKE ?)');
+      params.push(`%${keyword}%`, `%${keyword}%`, `%${keyword}%`);
+    }
+    if (status && status !== 'all') {
+      where.push('status = ?');
+      params.push(status);
+    }
+
+    if (where.length > 0) {
+      sql += ' WHERE ' + where.join(' AND ');
+    }
+    sql += ' ORDER BY is_top DESC, created_at DESC';
 
     const [rows]: any = await pool.query(sql, params);
     return rows.map((r: any) => {
@@ -2222,12 +2236,45 @@ export class MysqlRepository {
 
       return {
         ...r,
+        isTop: Boolean(r.isTop),
+        status: r.status || '正常',
         topics: topicsArr,
         images: imagesArr,
       };
     });
   }
 
+  // 管理端切换置顶
+  async togglePostTop(postId: string, isTop: boolean): Promise<boolean> {
+    const [result]: any = await pool.query(`
+      UPDATE posts SET is_top = ? WHERE id = ?
+    `, [isTop ? 1 : 0, postId]);
+    return result.affectedRows > 0;
+  }
+
+  // 管理端切换状态 (正常 / 隐藏)
+  async updatePostStatus(postId: string, status: string): Promise<boolean> {
+    const [result]: any = await pool.query(`
+      UPDATE posts SET status = ? WHERE id = ?
+    `, [status, postId]);
+    return result.affectedRows > 0;
+  }
+
+  // 管理端彻底删除动态及下属评论
+  async adminDeletePost(postId: string): Promise<boolean> {
+    try {
+      await pool.query('DELETE FROM post_comments WHERE post_id = ?', [postId]);
+    } catch (_) {}
+    const [result]: any = await pool.query('DELETE FROM posts WHERE id = ?', [postId]);
+    return result.affectedRows > 0;
+  }
+
+  // 管理端删除特定违规评论
+  async adminDeletePostComment(commentId: string): Promise<boolean> {
+    const [result]: any = await pool.query('DELETE FROM post_comments WHERE id = ?', [commentId]);
+    return result.affectedRows > 0;
+  }
+
   async createPost(data: {
     userId?: number;
     author?: string;