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@@ -116,15 +116,15 @@ class PayController extends HomeBaseController
                         }
                     } //组合支付
                     elseif ($order['pay_type'] == 2) {
-                        $pay_cash = (int)($request->param('pay_cash'));    //支付的金额
-                        $pay_num = (int)($request->param('pay_num'));      //支付的积分
-                        $balance = (int)(Db::name('user')->where(['id' => session('user.id')])->value('balance'));
+                        $pay_cash = $request->param('pay_cash');    //支付的金额
+                        $pay_num = $request->param('pay_num');      //支付的积分
+                        $balance = Db::name('user')->where(['id' => session('user.id')])->value('balance');
                         if ($pay_cash > $balance) {
                             $this->success('您的积分不足', '', false);
                         } else {
                             //先减余额
                             $balance -= $pay_num;
-                            Db::name('user')->update(['id' => session('user.id'), 'balance' => $balance]);
+                            Db::name('user')->update(['id' => session('user.id'), 'balance' => (int)$balance]);
                             Db::commit();
                             session('goods.id', null);
                             Db::name('zj_cart')->where(['id' => ['in', session('cart.id')]])->delete();
@@ -133,7 +133,7 @@ class PayController extends HomeBaseController
                                 'attach' => $oid,
                                 'openid' => session('user.openid'),
                                 'body' => '微信支付-天生红商城',
-                                'total_fee' => 1
+                                'total_fee' => (int)$pay_cash
                             ];
                             $this->wxPay($info);
                         }