微信授权

app/controller/Wechat.php

@@ -54,7 +54,8 @@ class Wechat
     public function code()
     {
         $this->initWechat();
-        $user     = $this->app->oauth->user();
+        $code     = Request::get('code');
+        $user     = $this->app->oauth->userFromCode($code);
         $callback = Request::get('callback');
 
         $user = AppUser::where('openid', $user->getId())->find();
@@ -94,9 +95,13 @@ 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['userid'], "student_id" => $order['student_id'], "status" => 1
+        ])->find()) {
             exit('已经为该孩子助力过了');
         }