fix bug

app/controller/Wechat.php

@@ -7,6 +7,7 @@ use app\model\Payment;
 use EasyWeChat\Factory;
 use EasyWeChat\OfficialAccount\Application;
 use think\facade\Config;
+use think\facade\Db;
 use think\facade\Request;
 use think\facade\Route;
 use think\facade\View;
@@ -93,6 +94,12 @@ class Wechat
 
         $order = \app\model\Order::find($orderId);
 
+        if(empty($order)) exit('订单信息不存在');
+
+        if(\app\model\Order::where(["userid"=>$order['userid'],"student_id"=>$order['student_id'],"status"=>1])->find()){
+            exit('已经为该孩子助力过了');
+        }
+
         $notifyUrl = Route::buildUrl('wechat/paid')
             ->suffix(false)
             ->domain(true)
@@ -138,6 +145,14 @@ class Wechat
 
             if (key_exists('result_code', $message) && $message['result_code'] === 'SUCCESS') {
                 $order->paid();
+
+                //订单支付成功。查询用户信息
+                $order_detail = \app\model\Order::where("id",$order->order_id)->find();
+
+                //为用户增加助力值
+                $zhuLi = env("ZHULI_VALUE")??150;
+                Db::name("student")->inc("hot",$zhuLi)->where("id",$order_detail->id)->update();
+
             } else {
                 $fail('Order not exists.');
             }