!1001 MALL-KEFU: 完善管理端接口

Merge pull request !1001 from puhui999/develop

!1001 MALL-KEFU: 完善管理端接口
Merge pull request !1001 from puhui999/develop
芋道源码 · Gitee
2 parents 866b3853 60c473a3
Showing 12 changed files with 97 additions and 64 deletions
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/kefu/KeFuConversationController.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/kefu/KeFuMessageController.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/kefu/vo/conversation/KeFuConversationRespVO.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/kefu/vo/message/KeFuMessageRespVO.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/kefu/vo/message/KeFuMessageSendReqVO.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/kefu/AppKeFuMessageController.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/kefu/vo/message/AppKeFuMessageSendReqVO.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/kefu/KeFuConversationMapper.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/kefu/KeFuConversationServiceImpl.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/kefu/KeFuMessageService.java
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/kefu/KeFuMessageServiceImpl.java
yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/api/user/dto/AdminUserRespDTO.java
@@ -2,6 +2,8 @@ package cn.iocoder.yudao.module.promotion.controller.admin.kefu;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.member.api.user.MemberUserApi;
+import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
 import cn.iocoder.yudao.module.promotion.controller.admin.kefu.vo.conversation.KeFuConversationRespVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.kefu.vo.conversation.KeFuConversationUpdatePinnedReqVO;
 import cn.iocoder.yudao.module.promotion.service.kefu.KeFuConversationService;
@@ -15,8 +17,11 @@ import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import java.util.List;
+import java.util.Map;
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
+import static cn.iocoder.yudao.framework.common.util.collection.MapUtils.findAndThen;
 @Tag(name = "管理后台 - 客服会话")
 @RestController
@@ -26,6 +31,8 @@ public class KeFuConversationController {
     @Resource
     private KeFuConversationService conversationService;
+    @Resource
+    private MemberUserApi memberUserApi;
     @PostMapping("/update-conversation-pinned")
     @Operation(summary = "置顶客服会话")
@@ -39,7 +46,7 @@ public class KeFuConversationController {
     @Operation(summary = "删除客服会话")
     @Parameter(name = "id", description = "编号", required = true)
     @PreAuthorize("@ss.hasPermission('promotion:kefu-conversation:delete')")
-    public CommonResult<Boolean> deleteKefuConversation(@RequestParam("id") Long id) {
+    public CommonResult<Boolean> deleteConversation(@RequestParam("id") Long id) {
         conversationService.deleteKefuConversation(id);
         return success(true);
     }
@@ -47,8 +54,18 @@ public class KeFuConversationController {
     @GetMapping("/list")
     @Operation(summary = "获得客服会话列表")
     @PreAuthorize("@ss.hasPermission('promotion:kefu-conversation:query')")
-    public CommonResult<List<KeFuConversationRespVO>> getKefuConversationPage() {
-        return success(BeanUtils.toBean(conversationService.getKefuConversationList(), KeFuConversationRespVO.class));
+    public CommonResult<List<KeFuConversationRespVO>> getConversationList() {
+        // 查询会话列表
+        List<KeFuConversationRespVO> respList = BeanUtils.toBean(conversationService.getKefuConversationList(),
+                KeFuConversationRespVO.class);
+
+        // 拼接数据
+        Map<Long, MemberUserRespDTO> userMap = memberUserApi.getUserMap(convertSet(respList, KeFuConversationRespVO::getUserId));
+        respList.forEach(item->{
+            findAndThen(userMap, item.getUserId(), memberUser-> item.setUserAvatar(memberUser.getAvatar())
+                    .setUserNickname(memberUser.getNickname()));
+        });
+        return success(respList);
     }
 }
 \ No newline at end of file
 package cn.iocoder.yudao.module.promotion.controller.admin.kefu;
+import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
@@ -8,6 +9,8 @@ import cn.iocoder.yudao.module.promotion.controller.admin.kefu.vo.message.KeFuMe
 import cn.iocoder.yudao.module.promotion.controller.admin.kefu.vo.message.KeFuMessageSendReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.kefu.KeFuMessageDO;
 import cn.iocoder.yudao.module.promotion.service.kefu.KeFuMessageService;
+import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
+import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -17,7 +20,13 @@ import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
+import java.util.Map;
+
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.filterList;
+import static cn.iocoder.yudao.framework.common.util.collection.MapUtils.findAndThen;
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
 @Tag(name = "管理后台 - 客服消息")
 @RestController
@@ -27,11 +36,14 @@ public class KeFuMessageController {
     @Resource
     private KeFuMessageService messageService;
+    @Resource
+    private AdminUserApi adminUserApi;
     @PostMapping("/send")
     @Operation(summary = "发送客服消息")
     @PreAuthorize("@ss.hasPermission('promotion:kefu-message:send')")
-    public CommonResult<Long> createKefuMessage(@Valid @RequestBody KeFuMessageSendReqVO sendReqVO) {
+    public CommonResult<Long> sendKeFuMessage(@Valid @RequestBody KeFuMessageSendReqVO sendReqVO) {
+        sendReqVO.setSenderId(getLoginUserId()).setSenderType(UserTypeEnum.ADMIN.getValue()); // 设置用户编号和类型
         return success(messageService.sendKefuMessage(sendReqVO));
     }
@@ -39,18 +51,26 @@ public class KeFuMessageController {
     @Operation(summary = "更新客服消息已读状态")
     @Parameter(name = "conversationId", description = "会话编号", required = true)
     @PreAuthorize("@ss.hasPermission('promotion:kefu-message:update')")
-    public CommonResult<Boolean> updateKefuMessageReadStatus(@RequestParam("conversationId") Long conversationId) {
-        messageService.updateKefuMessageReadStatus(conversationId);
+    public CommonResult<Boolean> updateKeFuMessageReadStatus(@RequestParam("conversationId") Long conversationId) {
+        messageService.updateKeFuMessageReadStatus(conversationId, getLoginUserId(), UserTypeEnum.ADMIN.getValue());
         return success(true);
     }
-    // TODO @puhui999：这个应该是某个会话，上翻、下翻；不是传统的分页哈；
     @GetMapping("/page")
     @Operation(summary = "获得客服消息分页")
     @PreAuthorize("@ss.hasPermission('promotion:kefu-message:query')")
-    public CommonResult<PageResult<KeFuMessageRespVO>> getKefuMessagePage(@Valid KeFuMessagePageReqVO pageReqVO) {
-        PageResult<KeFuMessageDO> pageResult = messageService.getKefuMessagePage(pageReqVO);
-        return success(BeanUtils.toBean(pageResult, KeFuMessageRespVO.class));
+    public CommonResult<PageResult<KeFuMessageRespVO>> getKeFuMessagePage(@Valid KeFuMessagePageReqVO pageReqVO) {
+        // 获得数据
+        PageResult<KeFuMessageDO> pageResult = messageService.getKeFuMessagePage(pageReqVO);
+
+        // 拼接数据
+        PageResult<KeFuMessageRespVO> result = BeanUtils.toBean(pageResult, KeFuMessageRespVO.class);
+        Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(convertSet(filterList(result.getList(),
+                item -> UserTypeEnum.ADMIN.getValue().equals(item.getSenderType())), KeFuMessageRespVO::getSenderId));
+        result.getList().forEach(item->{
+            findAndThen(userMap, item.getSenderId(), adminUser -> item.setSenderAvatar(adminUser.getAvatar()));
+        });
+        return success(result);
     }
 }
 \ No newline at end of file
@@ -14,6 +14,10 @@ public class KeFuConversationRespVO {
     @Schema(description = "会话所属用户", requiredMode = Schema.RequiredMode.REQUIRED, example = "8300")
     private Long userId;
+    @Schema(description = "会话所属用户头像", requiredMode = Schema.RequiredMode.REQUIRED, example = "https://yudao.com/images/avatar.jpg")
+    private String userAvatar;
+    @Schema(description = "会话所属用户昵称", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋道")
+    private String userNickname;
     @Schema(description = "最后聊天时间", requiredMode = Schema.RequiredMode.REQUIRED)
     private LocalDateTime lastMessageTime;
@@ -18,6 +18,8 @@ public class KeFuMessageRespVO {
     @Schema(description = "发送人编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "24571")
     private Long senderId;
+    @Schema(description = "发送人头像", requiredMode = Schema.RequiredMode.REQUIRED, example = "https://yudao.com/images/avatar.jpg")
+    private String senderAvatar;
     @Schema(description = "发送人类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
     private Integer senderType;
@@ -9,31 +9,10 @@ import lombok.Data;
 @Data
 public class KeFuMessageSendReqVO {
-    // TODO @puhui999：貌似字段多了；1）id 不用；2）senderId、senderType 不用；3）receiverId、receiverType 也不用；原因可以想下哈
-
-    @Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "23202")
-    private Long id;
-
     @Schema(description = "会话编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "12580")
     @NotNull(message = "会话编号不能为空")
     private Long conversationId;
-    @Schema(description = "发送人编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "24571")
-    @NotNull(message = "发送人编号不能为空")
-    private Long senderId;
-
-    @Schema(description = "发送人类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
-    @NotNull(message = "发送人类型不能为空")
-    private Integer senderType;
-
-    @Schema(description = "接收人编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "29124")
-    @NotNull(message = "接收人编号不能为空")
-    private Long receiverId;
-
-    @Schema(description = "接收人类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "2")
-    @NotNull(message = "接收人类型不能为空")
-    private Integer receiverType;
-
     @Schema(description = "消息类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
     @NotNull(message = "消息类型不能为空")
     private Integer contentType;
@@ -42,4 +21,11 @@ public class KeFuMessageSendReqVO {
     @NotEmpty(message = "消息不能为空")
     private String content;
+    // ========== 后端设置的参数，前端无需传递 ==========
+
+    @Schema(description = "发送人编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "24571", hidden = true)
+    private Long senderId;
+    @Schema(description = "发送人类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1", hidden = true)
+    private Integer senderType;
+
 }
 \ No newline at end of file
@@ -43,8 +43,7 @@ public class AppKeFuMessageController {
     @Parameter(name = "conversationId", description = "会话编号", required = true)
     @PreAuthenticated
     public CommonResult<Boolean> updateKefuMessageReadStatus(@RequestParam("conversationId") Long conversationId) {
-        // TODO @puhui999：需要传递 userId；万一用户模拟一个 conversationId
-        kefuMessageService.updateKefuMessageReadStatus(conversationId);
+        kefuMessageService.updateKeFuMessageReadStatus(conversationId, getLoginUserId(), UserTypeEnum.MEMBER.getValue());
         return success(true);
     }
@@ -52,7 +51,7 @@ public class AppKeFuMessageController {
     @Operation(summary = "获得客服消息分页")
     @PreAuthenticated
     public CommonResult<PageResult<KeFuMessageRespVO>> getKefuMessagePage(@Valid AppKeFuMessagePageReqVO pageReqVO) {
-        PageResult<KeFuMessageDO> pageResult = kefuMessageService.getKefuMessagePage(pageReqVO, getLoginUserId());
+        PageResult<KeFuMessageDO> pageResult = kefuMessageService.getKeFuMessagePage(pageReqVO, getLoginUserId());
         return success(BeanUtils.toBean(pageResult, KeFuMessageRespVO.class));
     }
@@ -9,10 +9,6 @@ import lombok.Data;
 @Data
 public class AppKeFuMessageSendReqVO {
-    // TODO @puhui999：应该没有传递编号哈
-    @Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "23202")
-    private Long id;
-
     @Schema(description = "消息类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
     @NotNull(message = "消息类型不能为空")
     private Integer contentType;
@@ -22,18 +22,14 @@ public interface KeFuConversationMapper extends BaseMapperX&lt;KeFuConversationDO&gt; 
                 .orderByDesc(KeFuConversationDO::getCreateTime));
     }
-    // TODO @puhui999：这个不用单独搞个方法哈。Service 直接 new 一个对象，然后调用 update 方法。
-    default void updateAdminUnreadMessageCountWithZero(Long id) {
+    default void updateAdminUnreadMessageCountIncrement(Long id) {
         update(new LambdaUpdateWrapper<KeFuConversationDO>()
                 .eq(KeFuConversationDO::getId, id)
-                .set(KeFuConversationDO::getAdminUnreadMessageCount, 0));
+                .setSql("admin_unread_message_count = admin_unread_message_count + 1"));
     }
-    // TODO @puhui999：改成 updateAdminUnreadMessageCountIncrement 增加
-    default void updateAdminUnreadMessageCount(Long id) {
-        update(new LambdaUpdateWrapper<KeFuConversationDO>()
-                .eq(KeFuConversationDO::getId, id)
-                .setSql("admin_unread_message_count = admin_unread_message_count + 1"));
+    default KeFuConversationDO selectByUserId(Long userId){
+        return selectOne(KeFuConversationDO::getUserId, userId);
     }
 }
 \ No newline at end of file
@@ -56,20 +56,21 @@ public class KeFuConversationServiceImpl implements KeFuConversationService {
         // 2.1 更新管理员未读消息数
         if (UserTypeEnum.MEMBER.getValue().equals(kefuMessage.getSenderType())) {
-            conversationMapper.updateAdminUnreadMessageCount(kefuMessage.getConversationId());
+            conversationMapper.updateAdminUnreadMessageCountIncrement(kefuMessage.getConversationId());
         }
         // 2.2 会员用户发送消息时，如果管理员删除过会话则进行恢复
-        // TODO @puhui999：其实不用判断用户类型；只要be已删除，就恢复！
-        if (UserTypeEnum.MEMBER.getValue().equals(kefuMessage.getSenderType())
-                && Boolean.TRUE.equals(conversation.getAdminDeleted())) {
+        if (Boolean.TRUE.equals(conversation.getAdminDeleted())) {
             updateConversationAdminDeleted(kefuMessage.getConversationId(), Boolean.FALSE);
         }
     }
     @Override
     public void updateAdminUnreadMessageCountWithZero(Long id) {
+        // 校验存在
         validateKefuConversationExists(id);
-        conversationMapper.updateAdminUnreadMessageCountWithZero(id);
+        
+        // 管理员未读消息数归零
+        conversationMapper.updateById(new KeFuConversationDO().setId(id).setAdminUnreadMessageCount(0));
     }
     @Override
@@ -107,8 +108,7 @@ public class KeFuConversationServiceImpl implements KeFuConversationService {
     @Override
     public KeFuConversationDO getConversationByUserId(Long userId) {
-        // TODO @puhui999：service 不写 dao 的逻辑哈
-        return conversationMapper.selectOne(KeFuConversationDO::getUserId, userId);
+        return conversationMapper.selectByUserId(userId);
     }
 }
 \ No newline at end of file
@@ -35,8 +35,10 @@ public interface KeFuMessageService {
      * 【管理员】更新消息已读状态
      *
      * @param conversationId 会话编号
+     * @param userId         用户编号
+     * @param userType       用户类型
      */
-    void updateKefuMessageReadStatus(Long conversationId);
+    void updateKeFuMessageReadStatus(Long conversationId, Long userId, Integer userType);
     /**
      * 获得客服消息分页
@@ -44,7 +46,7 @@ public interface KeFuMessageService {
      * @param pageReqVO 分页查询
      * @return 客服消息分页
      */
-    PageResult<KeFuMessageDO> getKefuMessagePage(KeFuMessagePageReqVO pageReqVO);
+    PageResult<KeFuMessageDO> getKeFuMessagePage(KeFuMessagePageReqVO pageReqVO);
     /**
      * 【会员】获得客服消息分页
@@ -53,6 +55,6 @@ public interface KeFuMessageService {
      * @param userId    用户编号
      * @return 客服消息分页
      */
-    PageResult<KeFuMessageDO> getKefuMessagePage(AppKeFuMessagePageReqVO pageReqVO, Long userId);
+    PageResult<KeFuMessageDO> getKeFuMessagePage(AppKeFuMessagePageReqVO pageReqVO, Long userId);
 }
 \ No newline at end of file
 package cn.iocoder.yudao.module.promotion.service.kefu;
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.extra.spring.SpringUtil;
 import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
@@ -22,10 +23,11 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
-import java.util.Collections;
 import java.util.List;
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
+import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.KEFU_CONVERSATION_NOT_EXISTS;
 import static cn.iocoder.yudao.module.promotion.enums.WebSocketMessageTypeConstants.KEFU_MESSAGE_ADMIN_READ;
 import static cn.iocoder.yudao.module.promotion.enums.WebSocketMessageTypeConstants.KEFU_MESSAGE_TYPE;
@@ -53,18 +55,19 @@ public class KeFuMessageServiceImpl implements KeFuMessageService {
     @Transactional(rollbackFor = Exception.class)
     public Long sendKefuMessage(KeFuMessageSendReqVO sendReqVO) {
         // 1.1 校验会话是否存在
-        conversationService.validateKefuConversationExists(sendReqVO.getConversationId());
+        KeFuConversationDO conversation = conversationService.validateKefuConversationExists(sendReqVO.getConversationId());
         // 1.2 校验接收人是否存在
-        validateReceiverExist(sendReqVO.getReceiverId(), sendReqVO.getReceiverType());
+        validateReceiverExist(conversation.getUserId(), UserTypeEnum.MEMBER.getValue());
         // 2.1 保存消息
         KeFuMessageDO kefuMessage = BeanUtils.toBean(sendReqVO, KeFuMessageDO.class);
+        kefuMessage.setReceiverId(conversation.getUserId()).setReceiverType(UserTypeEnum.MEMBER.getValue()); // 设置接收人
         keFuMessageMapper.insert(kefuMessage);
         // 2.2 更新会话消息冗余
         conversationService.updateConversationLastMessage(kefuMessage);
         // 3. 发送消息
-        getSelf().sendAsyncMessage(sendReqVO.getReceiverType(), sendReqVO.getReceiverId(), kefuMessage);
+        getSelf().sendAsyncMessage(UserTypeEnum.MEMBER.getValue(), conversation.getUserId(), kefuMessage);
         return kefuMessage.getId();
     }
@@ -86,9 +89,13 @@ public class KeFuMessageServiceImpl implements KeFuMessageService {
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public void updateKefuMessageReadStatus(Long conversationId) {
+    public void updateKeFuMessageReadStatus(Long conversationId, Long userId, Integer userType) {
         // 1.1 校验会话是否存在
-        conversationService.validateKefuConversationExists(conversationId);
+        KeFuConversationDO conversation = conversationService.validateKefuConversationExists(conversationId);
+        // 1.2 如果是会员端处理已读，需要传递 userId；万一用户模拟一个 conversationId
+        if (UserTypeEnum.MEMBER.getValue().equals(userType) && ObjUtil.notEqual(conversation.getUserId(), userId)) {
+            throw exception(KEFU_CONVERSATION_NOT_EXISTS);
+        }
         // 1.2 查询会话所有的未读消息 (tips: 多个客服，一个人点了，就都点了)
         List<KeFuMessageDO> messageList = keFuMessageMapper.selectListByConversationIdAndReadStatus(conversationId, Boolean.FALSE);
         // 1.3 情况一：没有未读消息
@@ -129,12 +136,12 @@ public class KeFuMessageServiceImpl implements KeFuMessageService {
     }
     @Override
-    public PageResult<KeFuMessageDO> getKefuMessagePage(KeFuMessagePageReqVO pageReqVO) {
+    public PageResult<KeFuMessageDO> getKeFuMessagePage(KeFuMessagePageReqVO pageReqVO) {
         return keFuMessageMapper.selectPage(pageReqVO);
     }
     @Override
-    public PageResult<KeFuMessageDO> getKefuMessagePage(AppKeFuMessagePageReqVO pageReqVO, Long userId) {
+    public PageResult<KeFuMessageDO> getKeFuMessagePage(AppKeFuMessagePageReqVO pageReqVO, Long userId) {
         // 1. 获得客服会话
         KeFuConversationDO conversation = conversationService.getConversationByUserId(userId);
         if (conversation == null) {
@@ -40,5 +40,9 @@ public class AdminUserRespDTO {
      * 手机号码
      */
     private String mobile;
+    /**
+     * 用户头像
+     */
+    private String avatar;
 }