优化参数校验

hsweb-system/hsweb-system-authorization/hsweb-system-authorization-local/src/main/java/org/hswebframework/web/service/authorization/simple/SimpleUserService.java

@@ -259,7 +259,7 @@ public class SimpleUserService extends AbstractService<UserEntity, String>
 
     @Override
     public List<RoleEntity> getUserRole(String userId) {
-        Assert.hasLength(userId,"参数不能为空");
+        Assert.hasLength(userId, "参数不能为空");
         List<UserRoleEntity> roleEntities = userRoleDao.selectByUserId(userId);
         if (roleEntities.isEmpty()) {
             return new ArrayList<>();