diff --git a/kernel-d-file/file-sdk-local/src/main/java/cn/stylefeng/roses/kernel/file/local/LocalFileOperator.java b/kernel-d-file/file-sdk-local/src/main/java/cn/stylefeng/roses/kernel/file/local/LocalFileOperator.java
index c7edf76d7..f95e61641 100644
--- a/kernel-d-file/file-sdk-local/src/main/java/cn/stylefeng/roses/kernel/file/local/LocalFileOperator.java
+++ b/kernel-d-file/file-sdk-local/src/main/java/cn/stylefeng/roses/kernel/file/local/LocalFileOperator.java
@@ -175,7 +175,7 @@ public class LocalFileOperator implements FileOperatorApi {
         // 获取context-path
         String contextPath = HttpServletUtil.getRequest().getContextPath();
 
-        return FileConfigExpander.getServerDeployHost() + contextPath + FileConstants.FILE_PRIVATE_PREVIEW_URL + "?fileBucket=" + bucketName + "&fileObjectName=" + key + "&token=" + token;
+        return FileConfigExpander.getServerDeployHost() + contextPath + FileConstants.FILE_PREVIEW_BY_OBJECT_NAME + "?fileBucket=" + bucketName + "&fileObjectName=" + key + "&token=" + token;
     }
 
     @Override
diff --git a/kernel-d-file/file-sdk-minio/src/main/java/cn/stylefeng/roses/kernel/file/minio/MinIoFileOperator.java b/kernel-d-file/file-sdk-minio/src/main/java/cn/stylefeng/roses/kernel/file/minio/MinIoFileOperator.java
index 39b6029ab..02f1e80b5 100644
--- a/kernel-d-file/file-sdk-minio/src/main/java/cn/stylefeng/roses/kernel/file/minio/MinIoFileOperator.java
+++ b/kernel-d-file/file-sdk-minio/src/main/java/cn/stylefeng/roses/kernel/file/minio/MinIoFileOperator.java
@@ -210,7 +210,7 @@ public class MinIoFileOperator implements FileOperatorApi {
         // 获取context-path
         String contextPath = HttpServletUtil.getRequest().getContextPath();
 
-        return FileConfigExpander.getServerDeployHost() + contextPath + FileConstants.FILE_PRIVATE_PREVIEW_URL + "?fileBucket=" + bucketName + "&fileObjectName=" + key + "&token=" + token;
+        return FileConfigExpander.getServerDeployHost() + contextPath + FileConstants.FILE_PREVIEW_BY_OBJECT_NAME + "?fileBucket=" + bucketName + "&fileObjectName=" + key + "&token=" + token;
 
     }