excel增加字段

application/admin/controller/User.php

@@ -104,7 +104,7 @@ class User extends AuthBase
             $arr[] = $vo['is_vip']==0?'否':'是';
             $arr[] = $vo['is_vip']==0?'否':'是';
             $arr[] = $vo['created_at'];
             $arr[] = $vo['created_at'];
             $arr[] = $vo['updated_at'];
             $arr[] = $vo['updated_at'];
-            $arr[] = $vo['vip_endtime'];
+            $arr[] = $vo['vip_endtime']?$vo['vip_endtime']:'';
             $cont[] = $arr;
             $cont[] = $arr;
         }
         }
         $mulit_arr['data'][] =$cont;
         $mulit_arr['data'][] =$cont;