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@@ -1549,6 +1549,9 @@ class Car extends Base
     public function orderinfo(){
         $order_id = $this->request->param("order_id");
         $res=Db::name("order")->where('id',$order_id)->find();
+        if(!$res){
+            $this->error("数据为空");
+        }
         $specificaddress=Db::name("specificaddress")->where('id',$res['specificaddress_id'])->find();
         $data=[
             "position"=>$res['position'],