订单创建后，直接返回支付地址

app/controller/Order.php

@@ -3,6 +3,7 @@
 namespace app\controller;
 
 use app\model\Student;
+use think\facade\Route;
 use think\response\Json;
 
 class Order
@@ -38,6 +39,15 @@ class Order
             'status'     => 0,
         ]);
 
-        return show("订单创建成功！", SUCCESS_CODE, $order->id);
+        return show("订单创建成功！", SUCCESS_CODE, [
+            'payment_url' => $notifyUrl = Route::buildUrl('wechat/payment')
+                ->vars([
+                    'order_id' => $order->id,
+                    'token'    => '这里要直接获取当前用户的TOKEN传过去',
+                ])
+                ->suffix(false)
+                ->domain(true)
+                ->build()
+        ]);
     }
 }

app/controller/Wechat.php

@@ -94,9 +94,15 @@ class Wechat
 
         $order = \app\model\Order::find($orderId);
 
-        if(empty($order)) exit('订单信息不存在');
+        if (empty($order)) {
+            exit('订单信息不存在');
+        }
 
-        if(\app\model\Order::where(["user_id"=>$order['userid'],"student_id"=>$order['student_id'],"status"=>1])->find()){
+        if (\app\model\Order::where([
+            "user_id"    => $order['user_id'],
+            "student_id" => $order['student_id'],
+            "status"     => 1,
+        ])->find()) {
             exit('已经为该孩子助力过了');
         }