diff --git a/app/controller/api/Auth.php b/app/controller/api/Auth.php
index 3a5d00df..ad92412a 100644
--- a/app/controller/api/Auth.php
+++ b/app/controller/api/Auth.php
@@ -275,6 +275,31 @@ class Auth extends BaseController
         return app('json')->success('退出登录');
     }
 
+    public function doMargin()
+    {
+        $user = $this->request->userInfo();
+        $merchant = Db::name('merchant')->where('uid', $user['uid'])->where('status', 1)->find();
+        if (!$merchant) {
+            return app('json')->fail('用户店铺异常');
+        }
+        $repository = app()->make(StoreOrderRepository::class);
+        $param = [
+            "status" => 0,
+            "is_del" => 0,
+            "mer_id" => $merchant['mer_id'],
+            "pay_type" => 1,
+            "attach" => "meal",
+            "order_info" => '{"is_margin":1,"margin":"' . $merchant['margin'] . '"}',
+            "pay_price" => $merchant['margin'],
+            "order_sn" => "bzj" . date('YmdHis') . uniqid(),
+            "body" => $merchant['mer_name'] . ' - ' . $merchant['margin'],
+        ];
+        $payType = 'weixinApp';
+        $service = new PayService($payType, $param);
+        $payInfo = $service->pay(User::where(['uid'=>$user['uid']])->find());
+        return app('json')->success($payInfo);
+    }
+
     /**
      * @return mixed
      * @throws DataNotFoundException
diff --git a/route/api.php b/route/api.php
index 4516b79b..b799d9c0 100644
--- a/route/api.php
+++ b/route/api.php
@@ -67,7 +67,9 @@ Route::group('api/', function () {
 
         //绑定推荐人
         Route::post('user/spread', 'api.Auth/spread');
-
+        //用户缴纳保证金
+        Route::post('user/margin', 'api.Auth/doMargin');
+        
         //优惠券
         Route::group('coupon', function () {
             Route::post('receive/:id', 'api.store.product.StoreCoupon/receiveCoupon');