fix(business-loop): complete arbitration balance refund, withdrawal rejection compensation, admin activity takedown, and companion violation alerts

admin/arco-design-pro-vite/src/views/activity/list/index.vue

@@ -119,7 +119,7 @@
               </div>
             </template>
           </a-table-column>
-          <a-table-column title="操作" :width="190" fixed="right">
+          <a-table-column title="操作" :width="260" fixed="right">
             <template #cell="{ record }">
               <a-space>
                 <a-button
@@ -136,6 +136,17 @@
                 >
                   追加赏金
                 </a-button>
+                <a-popconfirm
+                  v-if="record.status !== 'CANCELLED' && record.status !== 'FINISHED'"
+                  content="确定要违规下架该组局吗？下架后将自动原路退款已报名成员。"
+                  type="warning"
+                  @ok="handleCancelActivity(record)"
+                >
+                  <a-button type="text" status="danger" size="small">
+                    违规下架
+                  </a-button>
+                </a-popconfirm>
+                <span v-else style="color: var(--color-text-4); font-size: 12px">已结案/已下架</span>
               </a-space>
             </template>
           </a-table-column>
@@ -351,6 +362,19 @@
     }
   };
 
+  const handleCancelActivity = async (record: any) => {
+    try {
+      await axios.post(`/api/activities/${record.id}/cancel`, {
+        hostId: record.creatorId || 1001,
+        reason: '平台风控巡查违规下架退款',
+      });
+      Message.success('组局已违规下架，已报名搭子款项已全额原路退还');
+      fetchData();
+    } catch (err: any) {
+      Message.error(err.response?.data?.message || err.message || '下架失败');
+    }
+  };
+
   onMounted(() => {
     fetchData();
   });

admin/arco-design-pro-vite/src/views/companion/list/index.vue

@@ -109,11 +109,14 @@
               </div>
             </template>
           </a-table-column>
-          <a-table-column title="履约声誉" :width="140">
+          <a-table-column title="履约声誉" :width="150">
             <template #cell="{ record }">
               <div style="font-weight: 600; color: #ff7d00">
                 <icon-star-fill style="margin-right: 4px; color: #ff7d00" />
-                {{ record.rating }} 分
+                {{ Number(record.rating).toFixed(1) }} 分
+              </div>
+              <div v-if="Number(record.rating) < 4.5" style="margin-top: 2px">
+                <a-tag size="small" color="red">违规扣分警示</a-tag>
               </div>
               <div style="font-size: 12px; color: var(--color-text-3)">
                 已接 {{ record.orderCount }} 单

server/src/db/repository.ts

@@ -309,16 +309,16 @@ export class MysqlRepository {
     return this.getActivityById(activityId);
   }
 
-  async cancelActivity(id: string, hostId: number, reason?: string): Promise<any> {
+  async cancelActivity(id: string, hostId: number, reason?: string, isAdmin?: boolean): Promise<any> {
     const act = await this.getActivityById(id);
     if (!act) {
       throw new Error('活动不存在');
     }
-    if (Number(act.creatorId) !== Number(hostId)) {
+    if (!isAdmin && Number(act.creatorId) !== Number(hostId)) {
-      throw new Error('只有发起人有权解散此组局');
+      throw new Error('只有发起人或平台管理员有权解散此组局');
     }
     const hasCheckedIn = act.participants.some((p: any) => p.checkinStatus);
-    if (hasCheckedIn) {
+    if (!isAdmin && hasCheckedIn) {
       throw new Error('聚会已有成员到场核销，不可随意解散');
     }
 
@@ -1585,18 +1585,62 @@ export class MysqlRepository {
   }
 
   async handleArbitration(id: string, decision: string): Promise<any> {
-    let statusText = '申诉已驳回';
+    const conn = await pool.getConnection();
-    if (decision === 'refund_full') statusText = '已全额退款用户';
+    try {
-    if (decision === 'deduct_credit') statusText = '已扣减大神信用分';
+      await conn.beginTransaction();
 
-    await pool.query('UPDATE arbitrations SET status = ? WHERE id = ?', [statusText, id]);
+      let statusText = '申诉已驳回';
-    if (decision === 'refund_full') {
+      if (decision === 'refund_full') statusText = '已全额退款用户';
-      const [arbRows]: any = await pool.query('SELECT order_id FROM arbitrations WHERE id = ?', [id]);
+      if (decision === 'deduct_credit') statusText = '已扣减大神信用分';
+
+      await conn.query('UPDATE arbitrations SET status = ? WHERE id = ?', [statusText, id]);
+
+      const [arbRows]: any = await conn.query('SELECT order_id FROM arbitrations WHERE id = ? FOR UPDATE', [id]);
       if (arbRows.length > 0) {
-        await pool.query('UPDATE orders SET status = "已全额退款" WHERE id = ?', [arbRows[0].order_id]);
+        const orderId = arbRows[0].order_id;
+        const [ordRows]: any = await conn.query('SELECT * FROM orders WHERE id = ? FOR UPDATE', [orderId]);
+        const order = ordRows && ordRows[0];
+
+        if (decision === 'refund_full' && order) {
+          // 1. 更新订单为已全额退款
+          await conn.query('UPDATE orders SET status = "已全额退款" WHERE id = ?', [order.id]);
+
+          // 2. 将订单金额真实退回买家钱包余额
+          const buyerId = Number(order.buyer_id || 1001);
+          const refundAmount = Number(order.amount || 0);
+          if (buyerId > 0 && refundAmount > 0) {
+            await conn.query('UPDATE users SET balance = balance + ? WHERE id = ?', [refundAmount, buyerId]);
+
+            // 3. 记录财务退款入账流水
+            const recId = `fin_ref_${Date.now()}`;
+            const recNo = `TK${Date.now()}`;
+            await conn.query(`
+              INSERT INTO finance_records (id, record_no, user_id, type, amount, direction, counterparty, related_id, created_at)
+              VALUES (?, ?, ?, '仲裁退款', ?, 'IN', ?, ?, NOW())
+            `, [recId, recNo, buyerId, refundAmount, `平台仲裁退款 (${order.order_no})`, String(order.id)]);
+          }
+
+          // 4. 联动扣减违规大神评分
+          const expertId = Number(order.expert_id);
+          if (expertId > 0) {
+            await conn.query('UPDATE companions SET rating = GREATEST(1.0, rating - 0.2) WHERE id = ?', [expertId]);
+          }
+        } else if (decision === 'deduct_credit' && order) {
+          const expertId = Number(order.expert_id);
+          if (expertId > 0) {
+            await conn.query('UPDATE companions SET rating = GREATEST(1.0, rating - 0.3) WHERE id = ?', [expertId]);
+          }
+        }
       }
+
+      await conn.commit();
+      return { id, status: statusText };
+    } catch (err) {
+      await conn.rollback();
+      throw err;
+    } finally {
+      conn.release();
     }
-    return { id, status: statusText };
   }
 
   // 买家发起退款/售后申诉：订单流转为争议仲裁中，同时写入仲裁工单 (含理由与凭证截图)
@@ -1755,9 +1799,53 @@ export class MysqlRepository {
   }
 
   async reviewWithdrawal(id: string, action: 'approve' | 'reject', rejectReason?: string): Promise<any> {
-    const statusText = action === 'approve' ? '已打款' : '已驳回';
+    const conn = await pool.getConnection();
-    await pool.query('UPDATE withdrawals SET status = ? WHERE id = ?', [statusText, id]);
+    try {
-    return { id, status: statusText, reason: rejectReason };
+      await conn.beginTransaction();
+
+      const [rows]: any = await conn.query('SELECT * FROM withdrawals WHERE id = ? FOR UPDATE', [id]);
+      if (!rows || rows.length === 0) {
+        throw new Error('提现工单不存在');
+      }
+      const wd = rows[0];
+      if (wd.status !== '待审核') {
+        throw new Error(`当前提现工单已处理，状态为【${wd.status}】`);
+      }
+
+      const statusText = action === 'approve' ? '已打款' : '已驳回';
+      const reason = rejectReason || (action === 'reject' ? '银行/微信账号信息不匹配或未通过财务初审' : '');
+
+      await conn.query(`
+        UPDATE withdrawals 
+        SET status = ?, reason = ?
+        WHERE id = ?
+      `, [statusText, reason, id]);
+
+      // 若被驳回，将预扣的提现佣金全额原路退还至用户 commission 佣金账户
+      if (action === 'reject') {
+        const userId = Number(wd.companion_id);
+        const refundAmt = Number(wd.amount);
+        if (userId > 0 && refundAmt > 0) {
+          await conn.query('UPDATE users SET commission = commission + ? WHERE id = ?', [refundAmt, userId]);
+
+          // 记录一条冲正入账流水
+          const recId = `fin_wdr_${Date.now()}`;
+          const recNo = `TH${Date.now()}`;
+          await conn.query(`
+            INSERT INTO finance_records (id, record_no, user_id, type, amount, direction, counterparty, related_id, created_at)
+            VALUES (?, ?, ?, '提现驳回退还', ?, 'IN', ?, ?, NOW())
+          `, [recId, recNo, userId, refundAmt, `财务审核驳回退还 (${reason})`, id]);
+        }
+      }
+
+      await conn.commit();
+      return { id, status: statusText, reason };
+    } catch (err) {
+      await conn.rollback();
+      throw err;
+    } finally {
+      conn.release();
+    }
   }
 
   async getFinanceConfig(): Promise<any> {

server/src/index.ts

@@ -479,16 +479,18 @@ app.post('/api/activities/:id/adjust-price', async (req: Request, res: Response)
   }
 });
 
-// 房主取消/解散组局并触发全额原路退款
+// 房主或平台管理员取消/违规下架组局并触发全额原路退款
 app.post('/api/activities/:id/cancel', async (req: Request, res: Response) => {
   try {
     const actId = String(req.params.id);
-    const { hostId, reason } = req.body;
+    const { hostId, reason, operatorRole } = req.body || {};
-    const result = await repo.cancelActivity(actId, Number(hostId || 1001), reason);
+    const headerRole = req.headers['x-user-role'];
+    const isAdmin = operatorRole === 'admin' || headerRole === 'admin';
+    const result = await repo.cancelActivity(actId, Number(hostId || 1001), reason, isAdmin);
     res.json({
       code: 20000,
       data: result,
-      message: `组局已成功解散${result.refundedCount > 0 ? `，已原路全额退款 ${result.refundedCount} 位搭子` : ''}`
+      message: `组局已成功解散下架${result.refundedCount > 0 ? `，已原路全额退款 ${result.refundedCount} 位搭子` : ''}`
     });
   } catch (err: any) {
     res.status(400).json({ code: 40000, message: err.message });

server/tests/client-features.spec.ts

@@ -101,6 +101,35 @@ describe('ClientFeatures (TDD 测试套件: 用户端功能闭环)', () => {
       expect(content).toContain('arbitrations');
     });
 
+    it('仲裁全额退款用户时，必须原子将订单金额退还买家钱包余额并记录入账流水', () => {
+      const repoPath = path.join(serverSrcDir, 'db', 'repository.ts');
+      const content = fs.readFileSync(repoPath, 'utf-8');
+
+      expect(content).toContain('UPDATE users SET balance = balance + ?');
+      expect(content).toContain('仲裁退款');
+      expect(content).toContain('finance_records');
+    });
+
+    it('提现申请被管理员驳回时，必须原子将预扣佣金原路退还用户佣金账户并记录冲正流水', () => {
+      const repoPath = path.join(serverSrcDir, 'db', 'repository.ts');
+      const content = fs.readFileSync(repoPath, 'utf-8');
+
+      expect(content).toContain('UPDATE users SET commission = commission + ?');
+      expect(content).toContain('提现驳回退还');
+    });
+
+    it('后端 repository 与管理后台必须支持平台管理员强制违规下架组局并原路退款搭子', () => {
+      const repoPath = path.join(serverSrcDir, 'db', 'repository.ts');
+      const content = fs.readFileSync(repoPath, 'utf-8');
+      expect(content).toContain('cancelActivity');
+      expect(content).toContain('isAdmin');
+
+      const adminActListPath = path.join(rootDir, 'admin', 'arco-design-pro-vite', 'src', 'views', 'activity', 'list', 'index.vue');
+      const adminActContent = fs.readFileSync(adminActListPath, 'utf-8');
+      expect(adminActContent).toContain('handleCancelActivity');
+      expect(adminActContent).toContain('违规下架');
+    });
+
     it('后端 index.ts POST /api/orders/:id/refund 必须接收理由与说明并执行风控拦截', () => {
       const indexPath = path.join(serverSrcDir, 'index.ts');
       const content = fs.readFileSync(indexPath, 'utf-8');