diff --git a/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/FileInfoApi.java b/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/FileInfoApi.java
index e3e871380..a3436ca7a 100644
--- a/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/FileInfoApi.java
+++ b/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/FileInfoApi.java
@@ -30,4 +30,15 @@ public interface FileInfoApi {
      */
     String getFileAuthUrl(Long fileId);
 
+    /**
+     * 获取文件的下载地址（带鉴权的），生成外网地址
+     *
+     * @param fileId 文件id
+     * @param token  用户的token
+     * @return 外部系统可以直接访问的url
+     * @author fengshuonan
+     * @date 2020/10/26 10:40
+     */
+    String getFileAuthUrl(Long fileId, String token);
+
 }
diff --git a/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java b/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java
index 16578eebd..be8dd5f4c 100644
--- a/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java
+++ b/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java
@@ -372,6 +372,15 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
         return FileConfigExpander.getServerDeployHost() + contextPath + FileConstants.FILE_PRIVATE_PREVIEW_URL + "?fileId=" + fileId + "&token=" + token;
     }
 
+    @Override
+    public String getFileAuthUrl(Long fileId, String token) {
+
+        // 获取context-path
+        String contextPath = HttpServletUtil.getRequest().getContextPath();
+
+        return FileConfigExpander.getServerDeployHost() + contextPath + FileConstants.FILE_PRIVATE_PREVIEW_URL + "?fileId=" + fileId + "&token=" + token;
+    }
+
     /**
      * 渲染被预览的文件到servlet的response流中
      *
diff --git a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/SysUserService.java b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/SysUserService.java
index 3486f17f7..539a452ac 100644
--- a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/SysUserService.java
+++ b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/SysUserService.java
@@ -2,7 +2,6 @@ package cn.stylefeng.roses.kernel.system.modular.user.service;
 
 import cn.stylefeng.roses.kernel.db.api.pojo.page.PageResult;
 import cn.stylefeng.roses.kernel.rule.pojo.dict.SimpleDict;
-import cn.stylefeng.roses.kernel.rule.pojo.tree.DefaultTreeNode;
 import cn.stylefeng.roses.kernel.rule.pojo.tree.UserSelectTreeNode;
 import cn.stylefeng.roses.kernel.system.UserServiceApi;
 import cn.stylefeng.roses.kernel.system.modular.user.entity.SysUser;
@@ -180,6 +179,16 @@ public interface SysUserService extends IService<SysUser>, UserServiceApi {
      */
     String getUserAvatarUrl(Long fileId);
 
+    /**
+     * 获取用户头像的url
+     *
+     * @param fileId 文件id
+     * @param token  预览文件带的token
+     * @author fengshuonan
+     * @date 2020/12/27 19:13
+     */
+    String getUserAvatarUrl(Long fileId, String token);
+
     /**
      * 用户选择树数据
      *
diff --git a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
index e3f233dda..1ab2ce1fc 100644
--- a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
+++ b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
@@ -418,6 +418,13 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
         return fileInfoApi.getFileAuthUrl(fileId);
     }
 
+    @Override
+    public String getUserAvatarUrl(Long fileId, String token) {
+
+        // 获取头像的访问地址
+        return fileInfoApi.getFileAuthUrl(fileId, token);
+    }
+
     @Override
     public UserLoginInfoDTO getUserLoginInfo(String account) {