Index: ssts-web/src/main/java/com/forgon/disinfectsystem/directory/service/SysUserManagerImpl.java
===================================================================
diff -u -r40382 -r40397
--- ssts-web/src/main/java/com/forgon/disinfectsystem/directory/service/SysUserManagerImpl.java	(.../SysUserManagerImpl.java)	(revision 40382)
+++ ssts-web/src/main/java/com/forgon/disinfectsystem/directory/service/SysUserManagerImpl.java	(.../SysUserManagerImpl.java)	(revision 40397)
@@ -196,7 +196,7 @@
 				String.format("where lower(%s)='%s'", propertyName,StringUtils.lowerCase(name)));
 		return user;*/
 		String sql = String.format("select po from %s po where lower(%s)=?", User.class.getSimpleName(), propertyName);
-		Object[] array = new String[]{name};
+		Object[] array = new String[]{StringUtils.lowerCase(name)};
 		List<User> list = objectDao.findByParam(sql, array);
 		if(CollectionUtils.isEmpty(list)){
 			return null;