diff --git a/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/expander/FileConfigExpander.java b/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/expander/FileConfigExpander.java
index f5f8e3b05..54b9fe955 100644
--- a/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/expander/FileConfigExpander.java
+++ b/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/expander/FileConfigExpander.java
@@ -37,6 +37,16 @@ import cn.stylefeng.roses.kernel.file.api.pojo.props.LocalFileProperties;
  */
 public class FileConfigExpander {
 
+    /**
+     * 默认存储的bucket名称
+     *
+     * @author fengshuonan
+     * @date 2021/6/15 21:54
+     */
+    public static String getDefaultBucket() {
+        return ConfigContext.me().getSysConfigValueWithDefault("SYS_FILE_DEFAULT_BUCKET", String.class, FileConstants.DEFAULT_BUCKET_NAME);
+    }
+
     /**
      * 获取服务部署的机器host，例如http://localhost
      * <p>
diff --git a/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/pojo/response/SysFileInfoResponse.java b/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/pojo/response/SysFileInfoResponse.java
index d5c05347c..f49e9b2b9 100644
--- a/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/pojo/response/SysFileInfoResponse.java
+++ b/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/pojo/response/SysFileInfoResponse.java
@@ -109,4 +109,9 @@ public class SysFileInfoResponse {
      */
     private String filePath;
 
+    /**
+     * 文件访问的路径，如果是私密文件，则返回带鉴权的url，如果不是私密文件，则返回公网能直接访问的url
+     */
+    private String fileUrl;
+
 }
diff --git a/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/factory/FileInfoFactory.java b/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/factory/FileInfoFactory.java
index f782dff23..98f2fdfc8 100644
--- a/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/factory/FileInfoFactory.java
+++ b/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/factory/FileInfoFactory.java
@@ -35,6 +35,7 @@ import cn.stylefeng.roses.kernel.file.api.enums.FileLocationEnum;
 import cn.stylefeng.roses.kernel.file.api.enums.FileStatusEnum;
 import cn.stylefeng.roses.kernel.file.api.exception.FileException;
 import cn.stylefeng.roses.kernel.file.api.exception.enums.FileExceptionEnum;
+import cn.stylefeng.roses.kernel.file.api.expander.FileConfigExpander;
 import cn.stylefeng.roses.kernel.file.api.pojo.request.SysFileInfoRequest;
 import cn.stylefeng.roses.kernel.file.modular.entity.SysFileInfo;
 import com.baomidou.mybatisplus.core.toolkit.IdWorker;
@@ -43,7 +44,6 @@ import org.springframework.web.multipart.MultipartFile;
 import java.io.IOException;
 import java.math.BigDecimal;
 
-import static cn.stylefeng.roses.kernel.file.api.constants.FileConstants.DEFAULT_BUCKET_NAME;
 import static cn.stylefeng.roses.kernel.file.api.constants.FileConstants.FILE_POSTFIX_SEPARATOR;
 
 /**
@@ -80,7 +80,7 @@ public class FileInfoFactory {
         String finalFileName = fileId + FILE_POSTFIX_SEPARATOR + fileSuffix;
 
         // 桶名
-        String fileBucket = DEFAULT_BUCKET_NAME;
+        String fileBucket = FileConfigExpander.getDefaultBucket();
 
         // 存储文件
         byte[] bytes;
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 7e7bfa496..b9fe2b5d7 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
@@ -76,7 +76,6 @@ import java.util.stream.Collectors;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
-import static cn.stylefeng.roses.kernel.file.api.constants.FileConstants.DEFAULT_BUCKET_NAME;
 import static cn.stylefeng.roses.kernel.file.api.constants.FileConstants.FILE_POSTFIX_SEPARATOR;
 import static cn.stylefeng.roses.kernel.file.api.exception.enums.FileExceptionEnum.FILE_NOT_FOUND;
 
@@ -104,7 +103,7 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
         // 获取文件字节码
         byte[] fileBytes;
         try {
-            fileBytes = fileOperatorApi.getFileBytes(DEFAULT_BUCKET_NAME, sysFileInfo.getFileObjectName());
+            fileBytes = fileOperatorApi.getFileBytes(FileConfigExpander.getDefaultBucket(), sysFileInfo.getFileObjectName());
         } catch (Exception e) {
             log.error("获取文件流异常，具体信息为：{}", e.getMessage());
             throw new FileException(FileExceptionEnum.FILE_STREAM_ERROR, e.getMessage());
@@ -137,6 +136,16 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
         // 返回文件信息体
         SysFileInfoResponse fileUploadInfoResult = new SysFileInfoResponse();
         BeanUtil.copyProperties(sysFileInfo, fileUploadInfoResult);
+
+        // 拼接文件可直接访问的url
+        String fileAuthUrl;
+        if (YesOrNotEnum.Y.getCode().equals(sysFileInfoRequest.getSecretFlag())) {
+            fileAuthUrl = fileOperatorApi.getFileAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName(), FileConfigExpander.getDefaultFileTimeoutSeconds() * 1000);
+        } else {
+            fileAuthUrl = fileOperatorApi.getFileUnAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName());
+        }
+        fileUploadInfoResult.setFileUrl(fileAuthUrl);
+
         return fileUploadInfoResult;
     }
 
@@ -222,6 +231,12 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
         List<Long> fileIdList = Arrays.stream(fileIds.split(",")).map(s -> Long.parseLong(s.trim())).collect(Collectors.toList());
         List<SysFileInfoResponse> fileInfoResponseList = this.getFileInfoListByFileIds(fileIdList);
 
+        // 获取bucket名称
+        String bucketName = FileConfigExpander.getDefaultBucket();
+        if (ObjectUtil.isNotEmpty(fileInfoResponseList)) {
+            bucketName = fileInfoResponseList.get(0).getFileBucket();
+        }
+
         // 输出流等信息
         ByteArrayOutputStream bos = new ByteArrayOutputStream();
         ZipOutputStream zip = new ZipOutputStream(bos);
@@ -236,7 +251,7 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
                         throw new FileException(FileExceptionEnum.SECRET_FLAG_INFO_ERROR, fileOriginName);
                     }
 
-                    byte[] fileBytes = fileOperatorApi.getFileBytes(DEFAULT_BUCKET_NAME, sysFileInfoResponse.getFileObjectName());
+                    byte[] fileBytes = fileOperatorApi.getFileBytes(bucketName, sysFileInfoResponse.getFileObjectName());
                     ZipEntry entry = new ZipEntry(i + 1 + "." + fileOriginName);
                     entry.setSize(fileBytes.length);
                     zip.putNextEntry(entry);
diff --git a/kernel-d-file/file-sdk-aliyun/src/main/java/cn/stylefeng/roses/kernel/file/aliyun/AliyunFileOperator.java b/kernel-d-file/file-sdk-aliyun/src/main/java/cn/stylefeng/roses/kernel/file/aliyun/AliyunFileOperator.java
index cb1ab4447..6762d2ac5 100644
--- a/kernel-d-file/file-sdk-aliyun/src/main/java/cn/stylefeng/roses/kernel/file/aliyun/AliyunFileOperator.java
+++ b/kernel-d-file/file-sdk-aliyun/src/main/java/cn/stylefeng/roses/kernel/file/aliyun/AliyunFileOperator.java
@@ -25,11 +25,11 @@
 package cn.stylefeng.roses.kernel.file.aliyun;
 
 import cn.hutool.core.io.IoUtil;
+import cn.hutool.core.util.StrUtil;
 import cn.stylefeng.roses.kernel.file.api.FileOperatorApi;
 import cn.stylefeng.roses.kernel.file.api.enums.BucketAuthEnum;
 import cn.stylefeng.roses.kernel.file.api.exception.FileException;
 import cn.stylefeng.roses.kernel.file.api.exception.enums.FileExceptionEnum;
-import cn.stylefeng.roses.kernel.file.api.expander.FileConfigExpander;
 import cn.stylefeng.roses.kernel.file.api.pojo.props.AliyunOssProperties;
 import com.aliyun.oss.ClientException;
 import com.aliyun.oss.OSS;
@@ -200,7 +200,8 @@ public class AliyunFileOperator implements FileOperatorApi {
 
     @Override
     public String getFileUnAuthUrl(String bucketName, String key) {
-        return this.getFileAuthUrl(bucketName, key, FileConfigExpander.getDefaultFileTimeoutSeconds() * 1000);
+        String template = "https://{}.oss-cn-beijing.aliyuncs.com/{}";
+        return StrUtil.format(template,bucketName,key);
     }
 
     @Override