bug修改

@@ -108,7 +108,10 @@ class User extends Api
      * 获取抢单数量
      */
     private function getGrabCount($where){
-        return OrderGrab::where($where)->count();
+        return OrderGrab::alias('a')
+            ->join('order b','b.id = a.order_id')
+            ->where($where)
+            ->count();
     }
 
     /**