diff --git a/nladmin-system/src/main/java/org/nl/system/service/role/dao/mapper/SysRoleMapper.xml b/nladmin-system/src/main/java/org/nl/system/service/role/dao/mapper/SysRoleMapper.xml
index 5819987..d687b2b 100644
--- a/nladmin-system/src/main/java/org/nl/system/service/role/dao/mapper/SysRoleMapper.xml
+++ b/nladmin-system/src/main/java/org/nl/system/service/role/dao/mapper/SysRoleMapper.xml
@@ -3,6 +3,6 @@
 <mapper namespace="org.nl.system.service.role.dao.mapper.SysRoleMapper">
 
     <select id="list" resultType="org.nl.system.service.role.dao.SysRole">
-        SELECT * FROM sys_role
+        SELECT * FROM sys_role as role
     </select>
 </mapper>