diff --git a/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/user/service/SysUserService.java b/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/user/service/SysUserService.java
index 09617a68..6738de1d 100644
--- a/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/user/service/SysUserService.java
+++ b/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/user/service/SysUserService.java
@@ -486,4 +486,12 @@ public interface SysUserService extends IService<SysUser> {
      * @date 2023/6/25 11:03
      **/
     List<SysRole> getRoleListByIdList(SysUserIdListParam sysUserIdListParam);
+
+    /**
+     * 根据id获取头像
+     *
+     * @author xuyuxiang
+     * @date 2023/8/28 10:10
+     **/
+    String getAvatarById(SysUserIdParam sysUserIdParam);
 }
diff --git a/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/user/service/impl/SysUserServiceImpl.java b/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/user/service/impl/SysUserServiceImpl.java
index 71963542..a2817d95 100644
--- a/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/user/service/impl/SysUserServiceImpl.java
+++ b/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/user/service/impl/SysUserServiceImpl.java
@@ -1594,4 +1594,9 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
                 .in(SysRole::getId, sysUserIdListParam.getIdList()).orderByAsc(SysRole::getSortCode);
         return sysRoleService.list(lambdaQueryWrapper);
     }
+
+    @Override
+    public String getAvatarById(SysUserIdParam sysUserIdParam) {
+        return this.detail(sysUserIdParam).getAvatar();
+    }
 }