diff --git a/test/unittest/remote_file_share/remote_file_share_test.cpp b/test/unittest/remote_file_share/remote_file_share_test.cpp
index 3bc9a3869ab8445fd5b05e2a9c8352dda8cff56a..ef9a87cfd96fd26c753b75c596bfb93d35b9b731 100644
--- a/test/unittest/remote_file_share/remote_file_share_test.cpp
+++ b/test/unittest/remote_file_share/remote_file_share_test.cpp
@@ -126,7 +126,7 @@ namespace {
     {
         GTEST_LOG_(INFO) << "RemoteFileShareTest-begin  Remote_file_share_CreateSharePath_0004";
         const string fileStr = "/mnt/hmdfs/100/account/merge_view/services/remote_file_share_test.txt";
-        int fd = open(fileStr.c_str(), O_CREAT | O_RDWR);
+        int fd = open(fileStr.c_str(), O_RDWR);
         ASSERT_TRUE(fd != -1) << "RemoteFileShareTest Create File Failed!";
         const int userId = 100;
         const string deviceId = "0";