diff --git a/interfaces/kits/js/src/mod_fs/properties/copy_file.cpp b/interfaces/kits/js/src/mod_fs/properties/copy_file.cpp
index 71bb328b3d3d4161c803ac2b4569ecda17072ffb..e9fe393c2d03da3e6220fd71519f5e9ab249d4c0 100644
--- a/interfaces/kits/js/src/mod_fs/properties/copy_file.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/copy_file.cpp
@@ -70,9 +70,8 @@ static NError SendFileCore(FileInfo& srcFdg, FileInfo& destFdg, struct stat& sta
     }
     int64_t offset = 0;
     size_t size = static_cast<size_t>(statbf.st_size);
-    int ret = 0;
     while (size > 0) {
-        ret = uv_fs_sendfile(nullptr, sendfile_req.get(), destFdg.fdg->GetFD(), srcFdg.fdg->GetFD(),
+        int ret = uv_fs_sendfile(nullptr, sendfile_req.get(), destFdg.fdg->GetFD(), srcFdg.fdg->GetFD(),
             offset, MAX_SIZE, nullptr);
         if (ret < 0) {
             HILOGE("Failed to sendfile by ret : %{public}d", ret);