diff --git a/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/client/OpenClient.java b/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/client/OpenClient.java
index 83130b3c..0dfce630 100755
--- a/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/client/OpenClient.java
+++ b/sop-sdk/sdk-java/src/main/java/com/gitee/sop/sdk/client/OpenClient.java
@@ -210,9 +210,9 @@ public class OpenClient {
     protected FileResult buildFileResult(Response response) {
         FileResult fileResult = new FileResult();
         Headers headers = response.headers();
-        InputStream inputStream = response.body().byteStream();
         try {
-            fileResult.setFileData(FileUtil.toBytes(inputStream));
+            byte[] bytes = response.body().bytes();
+            fileResult.setFileData(bytes);
         } catch (IOException e) {
             log.error("文件不存在", e);
         }