diff --git a/common/common-framework/src/main/java/cn/iocoder/common/framework/validator/InEnumValidator.java b/common/common-framework/src/main/java/cn/iocoder/common/framework/validator/InEnumValidator.java
index 7ddd5bc55..692b5fb73 100644
--- a/common/common-framework/src/main/java/cn/iocoder/common/framework/validator/InEnumValidator.java
+++ b/common/common-framework/src/main/java/cn/iocoder/common/framework/validator/InEnumValidator.java
@@ -25,6 +25,10 @@ public class InEnumValidator implements ConstraintValidator<InEnum, Integer> {
 
     @Override
     public boolean isValid(Integer value, ConstraintValidatorContext context) {
+        // 为空时，默认不校验，即认为通过
+        if (value == null) {
+            return true;
+        }
         // 校验通过
         if (values.contains(value)) {
             return true;
diff --git a/common/common-framework/src/main/java/cn/iocoder/common/framework/validator/MobileValidator.java b/common/common-framework/src/main/java/cn/iocoder/common/framework/validator/MobileValidator.java
index 8397cace0..326f6cc73 100644
--- a/common/common-framework/src/main/java/cn/iocoder/common/framework/validator/MobileValidator.java
+++ b/common/common-framework/src/main/java/cn/iocoder/common/framework/validator/MobileValidator.java
@@ -1,5 +1,6 @@
 package cn.iocoder.common.framework.validator;
 
+import cn.iocoder.common.framework.util.StringUtils;
 import cn.iocoder.common.framework.util.ValidationUtil;
 
 import javax.validation.ConstraintValidator;
@@ -13,6 +14,11 @@ public class MobileValidator implements ConstraintValidator<Mobile, String> {
 
     @Override
     public boolean isValid(String value, ConstraintValidatorContext context) {
+        // 如果手机号为空，默认不校验，即校验通过
+        if (!StringUtils.hasText(value)) {
+            return true;
+        }
+        // 校验手机
         return ValidationUtil.isMobile(value);
     }
 
diff --git a/management-web-app/src/main/java/cn/iocoder/mall/managementweb/controller/product/ProducctCategoryController.http b/management-web-app/src/main/java/cn/iocoder/mall/managementweb/controller/product/ProductCategoryController.http
similarity index 100%
rename from management-web-app/src/main/java/cn/iocoder/mall/managementweb/controller/product/ProducctCategoryController.http
rename to management-web-app/src/main/java/cn/iocoder/mall/managementweb/controller/product/ProductCategoryController.http
diff --git a/product-service-project/product-service-api/src/main/java/cn/iocoder/mall/productservice/rpc/category/dto/ProductCategoryListQueryReqDTO.java b/product-service-project/product-service-api/src/main/java/cn/iocoder/mall/productservice/rpc/category/dto/ProductCategoryListQueryReqDTO.java
index 649ef3587..ed168e7d2 100644
--- a/product-service-project/product-service-api/src/main/java/cn/iocoder/mall/productservice/rpc/category/dto/ProductCategoryListQueryReqDTO.java
+++ b/product-service-project/product-service-api/src/main/java/cn/iocoder/mall/productservice/rpc/category/dto/ProductCategoryListQueryReqDTO.java
@@ -1,5 +1,7 @@
 package cn.iocoder.mall.productservice.rpc.category.dto;
 
+import cn.iocoder.common.framework.enums.CommonStatusEnum;
+import cn.iocoder.common.framework.validator.InEnum;
 import lombok.Data;
 import lombok.experimental.Accessors;
 
@@ -16,5 +18,10 @@ public class ProductCategoryListQueryReqDTO implements Serializable {
      * 父编号
      */
     private Integer pid;
+    /**
+     * 状态
+     */
+    @InEnum(value = CommonStatusEnum.class, message = "状态必须是 {value}")
+    private Integer status;
 
 }
diff --git a/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/convert/brand/ProductBrandConvert.java b/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/convert/brand/ProductBrandConvert.java
index c81dd9e3d..9c8a221f7 100644
--- a/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/convert/brand/ProductBrandConvert.java
+++ b/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/convert/brand/ProductBrandConvert.java
@@ -12,6 +12,7 @@ import cn.iocoder.mall.productservice.service.brand.bo.ProductBrandPageBO;
 import cn.iocoder.mall.productservice.service.brand.bo.ProductBrandUpdateBO;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
 import org.mapstruct.factory.Mappers;
 
 import java.util.List;
@@ -29,6 +30,7 @@ public interface ProductBrandConvert {
 
     List<ProductBrandBO> convertList(List<ProductBrandDO> list);
 
+    @Mapping(source = "records", target = "list")
     PageResult<ProductBrandBO> convertPage(IPage<ProductBrandDO> page);
 
     ProductBrandCreateBO convert(ProductBrandCreateReqDTO bean);
@@ -42,4 +44,5 @@ public interface ProductBrandConvert {
     ProductBrandPageBO convert(ProductBrandPageReqDTO bean);
 
     PageResult<ProductBrandRespDTO> convertPage(PageResult<ProductBrandBO> page);
+
 }
diff --git a/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/dal/mysql/mapper/category/ProductCategoryMapper.java b/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/dal/mysql/mapper/category/ProductCategoryMapper.java
index 5b4e4cd7d..8bede9aa2 100644
--- a/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/dal/mysql/mapper/category/ProductCategoryMapper.java
+++ b/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/dal/mysql/mapper/category/ProductCategoryMapper.java
@@ -17,7 +17,8 @@ public interface ProductCategoryMapper extends BaseMapper<ProductCategoryDO> {
     }
 
     default List<ProductCategoryDO> selectList(ProductCategoryListQueryBO listQueryBO) {
-        return selectList(new QueryWrapperX<ProductCategoryDO>().eqIfPresent("pid", listQueryBO.getPid()));
+        return selectList(new QueryWrapperX<ProductCategoryDO>().eqIfPresent("pid", listQueryBO.getPid())
+            .eqIfPresent("status", listQueryBO.getStatus()));
     }
 
 }
diff --git a/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/service/category/bo/ProductCategoryListQueryBO.java b/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/service/category/bo/ProductCategoryListQueryBO.java
index c843eafaa..1c3ed7600 100644
--- a/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/service/category/bo/ProductCategoryListQueryBO.java
+++ b/product-service-project/product-service-app/src/main/java/cn/iocoder/mall/productservice/service/category/bo/ProductCategoryListQueryBO.java
@@ -1,5 +1,7 @@
 package cn.iocoder.mall.productservice.service.category.bo;
 
+import cn.iocoder.common.framework.enums.CommonStatusEnum;
+import cn.iocoder.common.framework.validator.InEnum;
 import lombok.Data;
 import lombok.experimental.Accessors;
 
@@ -14,5 +16,10 @@ public class ProductCategoryListQueryBO {
      * 父编号
      */
     private Integer pid;
+    /**
+     * 状态
+     */
+    @InEnum(value = CommonStatusEnum.class, message = "状态必须是 {value}")
+    private Integer status;
 
 }
diff --git a/product-service-project/product-service-app/src/main/resources/application.yaml b/product-service-project/product-service-app/src/main/resources/application.yaml
index 98e91e118..1216dffa9 100644
--- a/product-service-project/product-service-app/src/main/resources/application.yaml
+++ b/product-service-project/product-service-app/src/main/resources/application.yaml
@@ -37,7 +37,7 @@ dubbo:
     ProductCategoryRpc:
       version: 1.0.0
     ProductBrandRpc:
-      verion: 1.0.0
+      version: 1.0.0
   # Dubbo 服务消费者的配置
   consumer:
     ErrorCodeRpc:
diff --git a/user-web-app/pom.xml b/user-web-app/pom.xml
index 176c28e97..d9acaa42a 100644
--- a/user-web-app/pom.xml
+++ b/user-web-app/pom.xml
@@ -53,6 +53,12 @@
             <artifactId>user-service-api</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <!-- 商品服务 -->
+            <groupId>cn.iocoder.mall</groupId>
+            <artifactId>product-service-api</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
         <dependency>
             <!-- 系统服务 -->
             <groupId>cn.iocoder.mall</groupId>
diff --git a/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/ProductCategoryController.http b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/ProductCategoryController.http
new file mode 100644
index 000000000..efdc57c9b
--- /dev/null
+++ b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/ProductCategoryController.http
@@ -0,0 +1,4 @@
+### /user-address/get-default 成功
+GET {{user-api-base-url}}/product-category/list?pid=0
+
+###
diff --git a/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/ProductCategoryController.java b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/ProductCategoryController.java
new file mode 100644
index 000000000..25e79d7ec
--- /dev/null
+++ b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/ProductCategoryController.java
@@ -0,0 +1,40 @@
+package cn.iocoder.mall.userweb.controller.product;
+
+import cn.iocoder.common.framework.vo.CommonResult;
+import cn.iocoder.mall.userweb.controller.product.vo.category.ProductCategoryRespVO;
+import cn.iocoder.mall.userweb.manager.product.ProductCategoryManager;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+import static cn.iocoder.common.framework.vo.CommonResult.success;
+
+/**
+* 商品分类 Controller
+*/
+@RestController
+@RequestMapping("/product-category")
+@Api(tags = "商品分类")
+@Validated
+// TODO 芋艿：稍后迁移到 shop-web-app 服务下
+public class ProductCategoryController {
+
+    @Autowired
+    private ProductCategoryManager productCategoryManager;
+
+    @GetMapping("/list")
+    @ApiOperation("获得商品分类的列表")
+    @ApiImplicitParam(name = "pid", value = "父分类编号", required = true, example = "1024")
+    public CommonResult<List<ProductCategoryRespVO>> listProductCategories(@RequestParam("pid") Integer pid) {
+        return success(productCategoryManager.listProductCategories(pid));
+    }
+
+}
diff --git a/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/vo/category/ProductCategoryRespVO.java b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/vo/category/ProductCategoryRespVO.java
new file mode 100644
index 000000000..b059eb773
--- /dev/null
+++ b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/vo/category/ProductCategoryRespVO.java
@@ -0,0 +1,18 @@
+package cn.iocoder.mall.userweb.controller.product.vo.category;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+@ApiModel("商品分类 Response VO")
+@Data
+public class ProductCategoryRespVO {
+
+    @ApiModelProperty(value = "分类编号", required = true, example = "1")
+    private Integer id;
+    @ApiModelProperty(value = "分类名称", required = true, example = "手机")
+    private String name;
+    @ApiModelProperty(value = "分类图片", notes = "一般情况下，只有根分类才有图片", example = "http://www.iocoder.cn/xx.jpg")
+    private String picUrl;
+
+}
diff --git a/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/vo/package-info.java b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/vo/package-info.java
new file mode 100644
index 000000000..f2877ca69
--- /dev/null
+++ b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/product/vo/package-info.java
@@ -0,0 +1 @@
+package cn.iocoder.mall.userweb.controller.product.vo;
diff --git a/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/user/UserController.java b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/user/UserController.java
index 892f860a7..a08cbaa51 100644
--- a/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/user/UserController.java
+++ b/user-web-app/src/main/java/cn/iocoder/mall/userweb/controller/user/UserController.java
@@ -6,11 +6,10 @@ import cn.iocoder.mall.userweb.controller.user.vo.UserRespVO;
 import cn.iocoder.mall.userweb.manager.user.UserManager;
 import cn.iocoder.security.annotations.RequiresAuthenticate;
 import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 import static cn.iocoder.common.framework.vo.CommonResult.success;
 
@@ -25,31 +24,27 @@ public class UserController {
     @ApiOperation(value = "用户信息")
     @GetMapping("/info")
     @RequiresAuthenticate
-    public CommonResult<UserRespVO> info() {
+    public CommonResult<UserRespVO> getUserInfo() {
         UserRespVO user = userManager.getUser(UserSecurityContextHolder.getUserId());
         return success(user);
     }
 
-//    @PostMapping("/update_avatar")
-//    @RequiresLogin
-//    @ApiOperation(value = "更新头像")
-//    public CommonResult<Boolean> updateAvatar(@RequestParam("avatar") String avatar) {
-//        // 创建
-//        UserUpdateDTO userUpdateDTO = new UserUpdateDTO().setId(UserSecurityContextHolder.getContext().getUserId())
-//                .setAvatar(avatar);
-//        // 更新头像
-//        return success(userService.updateUser(userUpdateDTO));
-//    }
+    @PostMapping("/update-avatar")
+    @RequiresAuthenticate
+    @ApiOperation(value = "更新头像")
+    @ApiImplicitParam(name = "avatar", value = "头像", required = true, example = "http://www.iocoder.cn/xxx.png")
+    public CommonResult<Boolean> updateUserAvatar(@RequestParam("avatar") String avatar) {
+        userManager.updateUserAvatar(UserSecurityContextHolder.getUserId(), avatar);
+        return success(true);
+    }
 
-//    @PostMapping("/update_nickname")
-//    @RequiresLogin
-//    @ApiOperation(value = "更新昵称")
-//    public CommonResult<Boolean> updateNickname(@RequestParam("nickname") String nickname) {
-//        // 创建
-//        UserUpdateDTO userUpdateDTO = new UserUpdateDTO().setId(UserSecurityContextHolder.getContext().getUserId())
-//                .setNickname(nickname);
-//        // 更新头像
-//        return success(userService.updateUser(userUpdateDTO));
-//    }
+    @PostMapping("/update-nickname")
+    @RequiresAuthenticate
+    @ApiOperation(value = "更新昵称")
+    @ApiImplicitParam(name = "nickname", value = "昵称", required = true, example = "蠢艿艿")
+    public CommonResult<Boolean> updateUserNickname(@RequestParam("nickname") String nickname) {
+        userManager.updateUserNickname(UserSecurityContextHolder.getUserId(), nickname);
+        return success(true);
+    }
 
 }
diff --git a/user-web-app/src/main/java/cn/iocoder/mall/userweb/convert/product/ProductCategoryConvert.java b/user-web-app/src/main/java/cn/iocoder/mall/userweb/convert/product/ProductCategoryConvert.java
new file mode 100644
index 000000000..21ca625dd
--- /dev/null
+++ b/user-web-app/src/main/java/cn/iocoder/mall/userweb/convert/product/ProductCategoryConvert.java
@@ -0,0 +1,17 @@
+package cn.iocoder.mall.userweb.convert.product;
+
+import cn.iocoder.mall.productservice.rpc.category.dto.ProductCategoryRespDTO;
+import cn.iocoder.mall.userweb.controller.product.vo.category.ProductCategoryRespVO;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+import java.util.List;
+
+@Mapper
+public interface ProductCategoryConvert {
+
+    ProductCategoryConvert INSTANCE = Mappers.getMapper(ProductCategoryConvert.class);
+
+    List<ProductCategoryRespVO> convertList(List<ProductCategoryRespDTO> list);
+
+}
diff --git a/user-web-app/src/main/java/cn/iocoder/mall/userweb/manager/product/ProductCategoryManager.java b/user-web-app/src/main/java/cn/iocoder/mall/userweb/manager/product/ProductCategoryManager.java
new file mode 100644
index 000000000..801f591bc
--- /dev/null
+++ b/user-web-app/src/main/java/cn/iocoder/mall/userweb/manager/product/ProductCategoryManager.java
@@ -0,0 +1,33 @@
+package cn.iocoder.mall.userweb.manager.product;
+
+import cn.iocoder.common.framework.enums.CommonStatusEnum;
+import cn.iocoder.common.framework.vo.CommonResult;
+import cn.iocoder.mall.productservice.rpc.category.ProductCategoryRpc;
+import cn.iocoder.mall.productservice.rpc.category.dto.ProductCategoryListQueryReqDTO;
+import cn.iocoder.mall.productservice.rpc.category.dto.ProductCategoryRespDTO;
+import cn.iocoder.mall.userweb.controller.product.vo.category.ProductCategoryRespVO;
+import cn.iocoder.mall.userweb.convert.product.ProductCategoryConvert;
+import org.apache.dubbo.config.annotation.Reference;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.annotation.Validated;
+
+import java.util.List;
+
+/**
+ * Product 分类 Manager
+ */
+@Service
+@Validated
+public class ProductCategoryManager {
+
+    @Reference(version = "${dubbo.consumer.ProductCategoryRpc.version}")
+    private ProductCategoryRpc productCategoryRpc;
+
+    public List<ProductCategoryRespVO> listProductCategories(Integer pid) {
+        CommonResult<List<ProductCategoryRespDTO>> listProductCategoriesResult = productCategoryRpc.listProductCategories(
+                new ProductCategoryListQueryReqDTO().setPid(pid).setStatus(CommonStatusEnum.ENABLE.getValue()));
+        listProductCategoriesResult.checkError();
+        return ProductCategoryConvert.INSTANCE.convertList(listProductCategoriesResult.getData());
+    }
+
+}
diff --git a/user-web-app/src/main/java/cn/iocoder/mall/userweb/manager/user/UserManager.java b/user-web-app/src/main/java/cn/iocoder/mall/userweb/manager/user/UserManager.java
index b28df9638..c0dbed600 100644
--- a/user-web-app/src/main/java/cn/iocoder/mall/userweb/manager/user/UserManager.java
+++ b/user-web-app/src/main/java/cn/iocoder/mall/userweb/manager/user/UserManager.java
@@ -3,6 +3,7 @@ package cn.iocoder.mall.userweb.manager.user;
 import cn.iocoder.common.framework.vo.CommonResult;
 import cn.iocoder.mall.userservice.rpc.user.UserRpc;
 import cn.iocoder.mall.userservice.rpc.user.dto.UserRespDTO;
+import cn.iocoder.mall.userservice.rpc.user.dto.UserUpdateReqDTO;
 import cn.iocoder.mall.userweb.controller.user.vo.UserRespVO;
 import cn.iocoder.mall.userweb.convert.user.UserConvert;
 import org.apache.dubbo.config.annotation.DubboReference;
@@ -20,4 +21,14 @@ public class UserManager {
         return UserConvert.INSTANCE.convert(userResult.getData());
     }
 
+    public void updateUserAvatar(Integer userId, String avatar) {
+        CommonResult<Boolean> updateUserResult = userRpc.updateUser(new UserUpdateReqDTO().setId(userId).setAvatar(avatar));
+        updateUserResult.checkError();
+    }
+
+    public void updateUserNickname(Integer userId, String nickname) {
+        CommonResult<Boolean> updateUserResult = userRpc.updateUser(new UserUpdateReqDTO().setId(userId).setNickname(nickname));
+        updateUserResult.checkError();
+    }
+
 }
diff --git a/user-web-app/src/main/resources/application.yml b/user-web-app/src/main/resources/application.yml
index aba33d1f5..d47e5b3f5 100644
--- a/user-web-app/src/main/resources/application.yml
+++ b/user-web-app/src/main/resources/application.yml
@@ -37,6 +37,8 @@ dubbo:
       version: 1.0.0
     UserAddressRpc:
       version: 1.0.0
+    ProductCategoryRpc:
+      version: 1.0.0
 
 # Swagger 配置项
 swagger: