修复用户管理sql查询别名错误

src/main/java/com/nis/web/controller/configuration/maintenance/UserManageController.java

@@ -37,7 +37,7 @@ public class UserManageController  extends BaseController{
 	@RequiresPermissions(value={"user:manage:view"})
 	public String list(Model model,HttpServletRequest  request,HttpServletResponse response
 			,@ModelAttribute("cfg")UserManage entity){
-		Page<UserManage> page = userManageService.findPage(new Page<UserManage>(request, response,"r"), entity);
+		Page<UserManage> page = userManageService.findPage(new Page<UserManage>(request, response,"a"), entity);
 		model.addAttribute("page", page);
 		return "/cfg/maintenance/userManage/list";
 	}