XIAOPAN

@@ -456,13 +456,21 @@ class UsersController extends HomeBaseController{
         $user=Db::name('users')->where('id',$user_id)->find();
         if ($user['fee']>=$fee) {
             $order_sn=cmf_get_order_sn();
-            Db::name('users')->setDec('fee', $fee);
+            Db::startTrans();
+            try{
+                Db::name('users')->where('id',$user_id)->setDec('fee', $fee);
                 Db::name('withdraw')->insert([
                     'user_id'=>$user_id,
                     'money'=>$fee,
                     'create_time'=>time(),
                     'order_sn'=>$order_sn
                 ]);
+                Db::commit();
+            }catch (\Exception $e) {
+                // 回滚事务
+                Db::rollback();
+                $this->apiResponse(301,'提现失败');
+            }
         $app = new Application($this->options);
         $merchantPay = $app->merchant_pay;
         $merchantPayData = [