diff --git a/application/models/operator_model.php b/application/models/operator_model.php
index de601a02..f608bc6f 100644
--- a/application/models/operator_model.php
+++ b/application/models/operator_model.php
@@ -130,10 +130,10 @@ class Operator_model extends CI_Model
     //获取作者的昵称
     function get_author_nikename($user_code){
         $sql="
-            SELECT top 1 isnull(UserInfo.NickName,'') as NickName,UserInfo.customPic, UserInfo.userid, UserInfo.sex, UserInfo.Email,Userinfo.intro
+            SELECT top 1 isnull(uio.NickName,'') as NickName,uio.customPic, uio.userid, uio.sex, uio.Email,uio.intro
                 ,OPI_SN,OPI_Name,OPI_Email,OPI_FirstName,OPI_Code
 			FROM tourmanager.dbo.OperatorInfo left JOIN
-				  UserInfo ON UserInfo.Email = tourmanager.dbo.OperatorInfo.OPI_Email
+            tourmanager.dbo.UserInfo uio ON uio.Email = tourmanager.dbo.OperatorInfo.OPI_Email
 			WHERE tourmanager.dbo.OperatorInfo.OPI_Code = '{$user_code}'
         
         ";