diff --git a/play-admin/src/main/java/com/starry/admin/modules/weichat/service/WxOauthService.java b/play-admin/src/main/java/com/starry/admin/modules/weichat/service/WxOauthService.java
index aabe32c..6bd5211 100644
--- a/play-admin/src/main/java/com/starry/admin/modules/weichat/service/WxOauthService.java
+++ b/play-admin/src/main/java/com/starry/admin/modules/weichat/service/WxOauthService.java
@@ -3,6 +3,7 @@ package com.starry.admin.modules.weichat.service;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.http.HttpRequest;
 import com.alibaba.fastjson2.JSONObject;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.starry.admin.common.exception.ServiceException;
 import com.starry.admin.common.oss.service.IOssFileService;
 import com.starry.admin.modules.clerk.module.entity.PlayClerkUserInfoEntity;
@@ -14,9 +15,11 @@ import com.starry.admin.modules.custom.service.IPlayCustomUserInfoService;
 import com.starry.admin.utils.SecurityUtils;
 import com.starry.common.utils.ConvertUtil;
 import com.starry.common.utils.IdUtils;
+
 import java.io.InputStream;
 import java.util.Date;
 import javax.annotation.Resource;
+
 import lombok.extern.slf4j.Slf4j;
 import me.chanjar.weixin.common.bean.WxOAuth2UserInfo;
 import me.chanjar.weixin.common.bean.oauth2.WxOAuth2AccessToken;
@@ -68,12 +71,16 @@ public class WxOauthService {
         if (item == null) {
             PlayClerkUserInfoEntity entity = ConvertUtil.entityToVo(userInfo, PlayClerkUserInfoEntity.class);
             entity.setAvatar(generateAvatar(userInfo.getHeadImgUrl()));
-            entity.setWeiChatAvatar(generateAvatar(userInfo.getHeadImgUrl()));
+            entity.setWeiChatAvatar(entity.getAvatar());
             entity.setId(IdUtils.getUuid());
             entity.setLevelId(playClerkLevelInfoService.getDefaultLevel().getId());
             clerkUserInfoService.create(entity);
             return entity.getId();
         } else {
+            if (StrUtil.isEmpty(item.getAvatar())) {
+                clerkUserInfoService.update(Wrappers.lambdaUpdate(PlayClerkUserInfoEntity.class).eq(PlayClerkUserInfoEntity::getId, item.getId())
+                        .set(PlayClerkUserInfoEntity::getAvatar, generateAvatar(userInfo.getHeadImgUrl())));
+            }
             return item.getId();
         }
     }