diff --git a/interfaces/kits/js/src/common/fs_file_filter.h b/interfaces/kits/js/src/common/fs_file_filter.h
index f16c178213255dd738a7c62d64419e0d7adf6271..00fcff4d88d765bb4027ac6c5addb84672e13339 100644
--- a/interfaces/kits/js/src/common/fs_file_filter.h
+++ b/interfaces/kits/js/src/common/fs_file_filter.h
@@ -71,7 +71,7 @@ public:
         return fileSizeOver_;
     }
 
-    void SetLastModifiedAfter(const std::optional<int64_t> &lastModifiedAfter)
+    void SetLastModifiedAfter(const std::optional<double> &lastModifiedAfter)
     {
         lastModifiedAfter_ = std::move(lastModifiedAfter);
     }
diff --git a/interfaces/kits/js/src/common/fs_filefiter.h b/interfaces/kits/js/src/common/fs_filefiter.h
deleted file mode 100644
index f16c178213255dd738a7c62d64419e0d7adf6271..0000000000000000000000000000000000000000
--- a/interfaces/kits/js/src/common/fs_filefiter.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef FS_FILE_FILTER_H
-#define FS_FILE_FILTER_H
-
-#include <optional>
-#include <string>
-#include <vector>
-
-namespace OHOS {
-namespace FileManagement {
-namespace ModuleFileIO {
-
-class FsFileFilter {
-public:
-    FsFileFilter() = default;
-    ~FsFileFilter() = default;
-
-    FsFileFilter(const FsFileFilter &filter) = default;
-    FsFileFilter &operator=(const FsFileFilter &filter) = default;
-
-    void SetSuffix(const std::optional<std::vector<std::string>> &suffix)
-    {
-        suffix_ = std::move(suffix);
-    }
-
-    const std::optional<std::vector<std::string>> &GetSuffix() const
-    {
-        return suffix_;
-    }
-
-    void SetDisplayName(const std::optional<std::vector<std::string>> &displayName)
-    {
-        displayName_ = std::move(displayName);
-    }
-
-    const std::optional<std::vector<std::string>> &GetDisplayName() const
-    {
-        return displayName_;
-    }
-
-    void SetMimeType(const std::optional<std::vector<std::string>> &mimeType)
-    {
-        mimeType_ = std::move(mimeType);
-    }
-
-    const std::optional<std::vector<std::string>> &GetMimeType() const
-    {
-        return mimeType_;
-    }
-
-    void SetFileSizeOver(const std::optional<int64_t> &fileSizeOver)
-    {
-        fileSizeOver_ = std::move(fileSizeOver);
-    }
-
-    const std::optional<int64_t> &GetFileSizeOver() const
-    {
-        return fileSizeOver_;
-    }
-
-    void SetLastModifiedAfter(const std::optional<int64_t> &lastModifiedAfter)
-    {
-        lastModifiedAfter_ = std::move(lastModifiedAfter);
-    }
-
-    const std::optional<double> &GetLastModifiedAfter() const
-    {
-        return lastModifiedAfter_;
-    }
-
-    void SetExcludeMedia(const bool &excludeMedia)
-    {
-        excludeMedia_ = excludeMedia;
-    }
-
-    bool GetExcludeMedia() const
-    {
-        return excludeMedia_;
-    }
-
-    void SetHasFilter(const bool &hasFilter)
-    {
-        hasFilter_ = hasFilter;
-    }
-
-    bool GetHasFilter() const
-    {
-        return hasFilter_;
-    }
-
-private:
-    std::optional<std::vector<std::string>> suffix_ = std::nullopt;
-    std::optional<std::vector<std::string>> displayName_ = std::nullopt;
-    std::optional<std::vector<std::string>> mimeType_ = std::nullopt;
-    std::optional<int64_t> fileSizeOver_ = std::nullopt;
-    std::optional<double> lastModifiedAfter_ = std::nullopt;
-    bool excludeMedia_ = false;
-    bool hasFilter_ = false;
-};
-
-} // namespace ModuleFileIO
-} // namespace FileManagement
-} // namespace OHOS
-#endif // FS_FILE_FILTER_H
\ No newline at end of file
diff --git a/interfaces/kits/js/src/mod_fs/properties/create_randomaccessfile_core.cpp b/interfaces/kits/js/src/mod_fs/properties/create_randomaccessfile_core.cpp
index e4a1969f3e493328008e81f49cd5fafe169c3a13..d03004b21a44fb87a0f6dbb9e19ee27ea5aea9f1 100644
--- a/interfaces/kits/js/src/mod_fs/properties/create_randomaccessfile_core.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/create_randomaccessfile_core.cpp
@@ -34,7 +34,6 @@ static tuple<bool, FileInfo, int> ParseStringToFileInfo(const string &path)
     auto fdg = CreateUniquePtr<DistributedFS::FDGuard>(sfd, false);
     if (fdg == nullptr) {
         HILOGE("Failed to request heap memory.");
-        close(sfd);
         return { false, FileInfo { false, nullptr, nullptr }, ENOMEM};
     }
     size_t length = path.length() + 1;
diff --git a/interfaces/kits/js/src/mod_fs/properties/dup_core.cpp b/interfaces/kits/js/src/mod_fs/properties/dup_core.cpp
index ddb5d4eb18b6a4e141b16cffe3bc31ece2f9d7ed..8f6985150e1b7c0eae3fe0d59f5bed97c5d5d051 100644
--- a/interfaces/kits/js/src/mod_fs/properties/dup_core.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/dup_core.cpp
@@ -57,7 +57,7 @@ FsResult<FsFile *> DupCore::DoDup(const int32_t &fd)
     }
     string path = "/proc/self/fd/" + to_string(dstFd);
     int ret = uv_fs_readlink(nullptr, readLinkReq.get(), path.c_str(), nullptr);
-    if (ret < 0) {
+    if (ret < 0 || readLinkReq->ptr != nullptr) {
         HILOGE("Failed to readlink fd, ret: %{public}d", ret);
         return FsResult<FsFile *>::Error(ret);
     }