diff --git a/product/product-biz/src/main/java/cn/iocoder/mall/product/biz/dao/product/ProductBrandMapper.java b/product/product-biz/src/main/java/cn/iocoder/mall/product/biz/dao/product/ProductBrandMapper.java
index f83f77c20..775503d7e 100644
--- a/product/product-biz/src/main/java/cn/iocoder/mall/product/biz/dao/product/ProductBrandMapper.java
+++ b/product/product-biz/src/main/java/cn/iocoder/mall/product/biz/dao/product/ProductBrandMapper.java
@@ -13,6 +13,7 @@ import org.springframework.stereotype.Repository;
 @Repository
 public interface ProductBrandMapper extends BaseMapper<ProductBrandDO> {
 
+    // TODO FROM 芋艿 to q2118cs：selectPageByParams
     default IPage<ProductBrandDO> selectListByParams(ProductBrandPageDTO productBrandPageDTO) {
         Page<ProductBrandDO> page = new Page<>(productBrandPageDTO.getPageNo(), productBrandPageDTO.getPageSize());
         LambdaQueryWrapper<ProductBrandDO> queryWrapper = Wrappers.<ProductBrandDO>query().lambda()
@@ -22,4 +23,4 @@ public interface ProductBrandMapper extends BaseMapper<ProductBrandDO> {
                 .eq(ProductBrandDO::getDeleted, false);
         return selectPage(page, queryWrapper);
     }
-}
\ No newline at end of file
+}
diff --git a/product/product-rest/src/main/java/cn/iocoder/mall/product/rest/controller/admins/AdminsProductBrandController.java b/product/product-rest/src/main/java/cn/iocoder/mall/product/rest/controller/admins/AdminsProductBrandController.java
index 8a31cd681..a430483d8 100644
--- a/product/product-rest/src/main/java/cn/iocoder/mall/product/rest/controller/admins/AdminsProductBrandController.java
+++ b/product/product-rest/src/main/java/cn/iocoder/mall/product/rest/controller/admins/AdminsProductBrandController.java
@@ -24,9 +24,10 @@ import static cn.iocoder.common.framework.vo.CommonResult.success;
 
 @RestController
 @RequestMapping("admins/brand")
-@Api("商品品牌")
+@Api("商品品牌") // TODO FROM 芋艿 to q2118cs：管理员 - 商品品牌 API。。哈哈哈，原来没规范
 public class AdminsProductBrandController {
 
+    // TODO FROM 芋艿 to q2118cs：貌似没注入哈
     private ProductBrandService productBrandService;
 
     @PostMapping("/add")
@@ -49,6 +50,7 @@ public class AdminsProductBrandController {
             @ApiImplicitParam(name = "picUrl", value = "品牌图片", required = true, example = "http://www.iocoder.cn"),
             @ApiImplicitParam(name = "status", value = "状态 1开启 2禁用", required = true, example = "1")
     })
+    // TODO FROM 芋艿 to q2118cs：只要改成了 bean 接收，就不用在写 @ApiImplicitParam 注解啦，直接在 bean 里写就 ok 啦
     public CommonResult<Boolean> update(@Validated ProductBrandUpdateRequest updateRequest) {
         // 创建 productBrandUpdateDTO 对象
         ProductBrandUpdateDTO productBrandUpdateDTO = ProductBrandConvert.INSTANCE.convertUpdate(updateRequest);
diff --git a/product/product-rest/src/main/java/cn/iocoder/mall/product/rest/controller/users/UserFavoriteController.java b/product/product-rest/src/main/java/cn/iocoder/mall/product/rest/controller/users/UserFavoriteController.java
index 6f5ba4993..99dde8ee2 100644
--- a/product/product-rest/src/main/java/cn/iocoder/mall/product/rest/controller/users/UserFavoriteController.java
+++ b/product/product-rest/src/main/java/cn/iocoder/mall/product/rest/controller/users/UserFavoriteController.java
@@ -13,6 +13,7 @@ import org.springframework.web.bind.annotation.RestController;
 @RestController
 @RequestMapping("users/favorite")
 @Api("用户收藏")
+// TODO FROM 芋艿 to ilnhj：controller 分包的话，还是按照模块。然后通过 Admins 和 Users 前缀，区分不同的 Controlller
 public class UserFavoriteController {
 
 }
diff --git a/user/user-biz/src/main/java/cn/iocoder/mall/user/biz/enums/UserErrorCodeEnum.java b/user/user-biz/src/main/java/cn/iocoder/mall/user/biz/enums/UserErrorCodeEnum.java
index a4f88e56e..ff65e7005 100644
--- a/user/user-biz/src/main/java/cn/iocoder/mall/user/biz/enums/UserErrorCodeEnum.java
+++ b/user/user-biz/src/main/java/cn/iocoder/mall/user/biz/enums/UserErrorCodeEnum.java
@@ -15,6 +15,7 @@ public enum UserErrorCodeEnum implements ServiceExceptionUtil.Enumerable {
     USER_GET_ADDRESS_NOT_EXISTS(1001004002, "获取的地址不存在!"),
 
     // ========== 用户 ==========
+    // TODO FROM 芋艿 to linhj：是不是提示不对呀
     USER_NOT_EXISTS(1001004003, "获取的地址不存在!"),
     ;