diff --git a/order/order-biz/src/main/java/cn/iocoder/mall/order/biz/dto/order/OrderCreateDTO.java b/order/order-biz/src/main/java/cn/iocoder/mall/order/biz/dto/order/OrderCreateDTO.java
index 543b09f0f..b9145d2ae 100644
--- a/order/order-biz/src/main/java/cn/iocoder/mall/order/biz/dto/order/OrderCreateDTO.java
+++ b/order/order-biz/src/main/java/cn/iocoder/mall/order/biz/dto/order/OrderCreateDTO.java
@@ -16,6 +16,7 @@ import java.util.List;
  */
 @Data
 @Accessors(chain = true)
+// TODO FROM 芋艿 to xiaofeng：辛苦后续补充下 Validation 注解哈
 public class OrderCreateDTO implements Serializable {
 
     /**
diff --git a/order/order-rest/src/main/java/cn/iocoder/mall/order/rest/request/admin/OrderPageRequest.java b/order/order-rest/src/main/java/cn/iocoder/mall/order/rest/request/admin/OrderPageRequest.java
index 580029ec1..412e446a5 100644
--- a/order/order-rest/src/main/java/cn/iocoder/mall/order/rest/request/admin/OrderPageRequest.java
+++ b/order/order-rest/src/main/java/cn/iocoder/mall/order/rest/request/admin/OrderPageRequest.java
@@ -3,11 +3,12 @@ package cn.iocoder.mall.order.rest.request.admin;
 import cn.iocoder.mall.order.biz.bo.order.OrderBO;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import java.io.Serializable;
-import java.util.List;
 import lombok.Data;
 import lombok.experimental.Accessors;
 
+import java.io.Serializable;
+import java.util.List;
+
 /**
  * 订单分页 vo
  *
@@ -17,6 +18,7 @@ import lombok.experimental.Accessors;
 @Data
 @Accessors(chain = true)
 @ApiModel("订单VO")
+// TODO FROM 芋艿 to jwf1173：命名要改下，rest 以 Admins 和 Users 开头
 public class OrderPageRequest implements Serializable {
 
     /**
diff --git a/system/system-biz/src/main/java/cn/iocoder/mall/system/biz/dao/user/UserMapper.java b/system/system-biz/src/main/java/cn/iocoder/mall/system/biz/dao/user/UserMapper.java
index 90e571d45..1968f0e7a 100644
--- a/system/system-biz/src/main/java/cn/iocoder/mall/system/biz/dao/user/UserMapper.java
+++ b/system/system-biz/src/main/java/cn/iocoder/mall/system/biz/dao/user/UserMapper.java
@@ -2,7 +2,6 @@ package cn.iocoder.mall.system.biz.dao.user;
 
 import cn.iocoder.mall.system.biz.dataobject.user.UserDO;
 import cn.iocoder.mall.system.biz.dto.user.UserPageDTO;
-import cn.iocoder.mall.system.biz.dto.user.UserUpdateDTO;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -26,6 +25,7 @@ public interface UserMapper extends BaseMapper<UserDO> {
      * @return
      */
     default IPage<UserDO> selectUserPage(UserPageDTO userPageDTO) {
+        // TODO FROM 芋艿 to jwf1173：看下 QueryWrapperX 噢，已经提供判空啦
         return this.selectPage(new Page<>(userPageDTO.getPageNo(), userPageDTO.getPageSize()),
                 Wrappers.<UserDO>query().lambda()
                 .eq(StringUtils.isNotBlank(userPageDTO.getNickname()), UserDO::getNickname, userPageDTO.getNickname())
diff --git a/system/system-biz/src/main/java/cn/iocoder/mall/system/biz/dataobject/authorization/RoleDO.java b/system/system-biz/src/main/java/cn/iocoder/mall/system/biz/dataobject/authorization/RoleDO.java
index 46354c2de..f6b8611a0 100644
--- a/system/system-biz/src/main/java/cn/iocoder/mall/system/biz/dataobject/authorization/RoleDO.java
+++ b/system/system-biz/src/main/java/cn/iocoder/mall/system/biz/dataobject/authorization/RoleDO.java
@@ -1,6 +1,8 @@
 package cn.iocoder.mall.system.biz.dataobject.authorization;
 
 import cn.iocoder.mall.mybatis.dataobject.DeletableDO;
+import cn.iocoder.mall.system.biz.enums.authorization.RoleCodeEnum;
+import cn.iocoder.mall.system.biz.enums.authorization.RoleTypeEnum;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
@@ -25,10 +27,14 @@ public class RoleDO extends DeletableDO {
     private String name;
     /**
      * 角色编码
+     *
+     * 关联 {@link RoleCodeEnum}
      */
     private String code;
     /**
      * 角色类型
+     *
+     * 关联 {@link RoleTypeEnum}
      */
     private Integer type;