fix bug

app/controller/Order.php

@@ -2,6 +2,7 @@
 
 namespace app\controller;
 
+use app\model\Student;
 use think\response\Json;
 
 class Order
@@ -16,10 +17,22 @@ class Order
     public function create(): Json
     {
         $userid = $GLOBALS['data']['userid'];
-        $amount = $GLOBALS['data']['amount'] ?? 15;
-
+        $amount = env("PAY_AMOUNT") ?? 15;
+        if(env("APP_DEBUG")){
+            $amount = 0.01;
+        }
+        if(empty($GLOBALS['data']['data']['student_id'])){
+            return show("请正确上传用户信息!", ERROR_CODE,[]);
+        }
+        $student_id = $GLOBALS['data']['data']['student_id'];
+        if(!Student::findOrEmpty($student_id)){
+            return show("用户信息不存在!", ERROR_CODE,[]);
+        }
+        if(\app\model\Order::where(["userid"=>$userid,"student_id"=>$student_id,"status"=>1])->find()){
+            return show("已经为该孩子助力过了!", ERROR_CODE,[]);
+        }
         $order = \app\model\Order::create([
-            'student_id' => 14,
+            'student_id' => $student_id,
             'user_id'    => $userid,
             'amount'     => $amount,
             'status'     => 0,