添加购物车数量接口

@@ -20,6 +20,26 @@ class Car extends Api
         $this->carModel = new \app\api\model\Car;
     }
 
+    /**
+     * @ApiTitle    (获取购物车数量)
+     * @ApiSummary  (获取购物车数量)
+     * @ApiMethod   (POST)
+     * @ApiRoute    (/api/car/getCarNumber)
+     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
+     * @ApiReturn({
+    "code": 1,
+    "msg": "SUCCESS",
+    "time": "1587610459",
+    "data": 1   购物车数量
+    })
+     */
+    public function getCarNumber(){
+        $userId = $this->getUserId();
+        $where['user_id'] = $userId;
+
+        $data = $this->carModel->where($where)->count();
+        $this->success('SUCCESS',$data);
+    }
 
     /**
      * @ApiTitle    (获取购物车列表)