diff --git a/filemanagement_aafwk.gni b/filemanagement_aafwk.gni
index ae2dcc19..80abb43a 100644
--- a/filemanagement_aafwk.gni
+++ b/filemanagement_aafwk.gni
@@ -20,3 +20,4 @@ access_token_path = "//base/security/access_token"
 file_api_path = "//foundation/filemanagement/file_api"
 user_file_service_path = "//foundation/filemanagement/user_file_service"
 distributed_file_path = "//foundation/distributeddatamgr/distributedfile"
+commonlibrary_path = "//commonlibrary"
diff --git a/frameworks/js/napi/file_access_module/file_info/file_iterator_entity.h b/frameworks/js/napi/file_access_module/file_info/file_iterator_entity.h
index f0257f77..09f41755 100644
--- a/frameworks/js/napi/file_access_module/file_info/file_iterator_entity.h
+++ b/frameworks/js/napi/file_access_module/file_info/file_iterator_entity.h
@@ -22,21 +22,29 @@
 #include "file_access_helper.h"
 #include "hilog_wrapper.h"
 #include "file_filter.h"
+#include "file_info_shared_memory.h"
 
 namespace OHOS {
 namespace FileAccessFwk {
 
 constexpr int64_t MAX_COUNT = 200;     // ListFile get file's max count
+constexpr int CALL_LISTFILE = 0;
+constexpr int CALL_SCANFILE = 1;
 
 struct FileIteratorEntity {
+    ~FileIteratorEntity() {
+        SharedMemoryOperation::DestroySharedMemory(memInfo);
+    }
     FileAccessHelper *fileAccessHelper { nullptr };
     std::mutex entityOperateMutex;
     FileInfo fileInfo;
     std::vector<FileInfo> fileInfoVec;
+    SharedMemoryInfo memInfo;
     int64_t offset { 0 };
     uint64_t pos { 0 };
+    uint32_t currentDataCounts { 0 };
     FileFilter filter { {}, {}, {}, FileFilter::INVALID_SIZE, FileFilter::INVALID_MODIFY_AFTER, false, false };
-    int flag { 0 };
+    int flag { CALL_LISTFILE };
 };
 } // namespace FileAccessFwk
 } // namespace OHOS
diff --git a/frameworks/js/napi/file_access_module/file_info/napi_file_info_exporter.cpp b/frameworks/js/napi/file_access_module/file_info/napi_file_info_exporter.cpp
index c2258e14..c95ceeeb 100644
--- a/frameworks/js/napi/file_access_module/file_info/napi_file_info_exporter.cpp
+++ b/frameworks/js/napi/file_access_module/file_info/napi_file_info_exporter.cpp
@@ -119,18 +119,25 @@ napi_value NapiFileInfoExporter::ListFile(napi_env env, napi_callback_info info)
     }
     {
         std::lock_guard<std::mutex> lock(fileIteratorEntity->entityOperateMutex);
+        int ret = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfoList", DEFAULT_CAPACITY_200KB,
+            fileIteratorEntity->memInfo);
+        if (ret != ERR_OK) {
+            NError(ret).ThrowErr(env);
+            return nullptr;
+        }
+
         fileIteratorEntity->fileAccessHelper = fileInfoEntity->fileAccessHelper;
         fileIteratorEntity->fileInfo = fileInfoEntity->fileInfo;
-        fileIteratorEntity->fileInfoVec.clear();
         fileIteratorEntity->offset = 0;
-        fileIteratorEntity->pos = 0;
         fileIteratorEntity->filter = std::move(filter);
-        fileIteratorEntity->flag = 0;
-        auto ret = fileInfoEntity->fileAccessHelper->ListFile(fileInfoEntity->fileInfo, fileIteratorEntity->offset,
-            MAX_COUNT, fileIteratorEntity->filter, fileIteratorEntity->fileInfoVec);
+        fileIteratorEntity->flag = CALL_LISTFILE;
+        ret = fileInfoEntity->fileAccessHelper->ListFile(fileInfoEntity->fileInfo, fileIteratorEntity->offset,
+            fileIteratorEntity->filter, fileIteratorEntity->memInfo);
         if (ret != ERR_OK) {
+            FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(fileIteratorEntity->memInfo);
             return ThrowError(env, ret);
         }
+        fileIteratorEntity->currentDataCounts = fileIteratorEntity->memInfo.totalDataCounts;
     }
     return NVal(env, objFileIteratorExporter).val_;
 }
@@ -173,9 +180,8 @@ napi_value NapiFileInfoExporter::ScanFile(napi_env env, napi_callback_info info)
         fileIteratorEntity->fileInfo = fileInfoEntity->fileInfo;
         fileIteratorEntity->fileInfoVec.clear();
         fileIteratorEntity->offset = 0;
-        fileIteratorEntity->pos = 0;
         fileIteratorEntity->filter = std::move(filter);
-        fileIteratorEntity->flag = 1;
+        fileIteratorEntity->flag = CALL_SCANFILE;
         auto ret = fileInfoEntity->fileAccessHelper->ScanFile(fileInfoEntity->fileInfo, fileIteratorEntity->offset,
             MAX_COUNT, fileIteratorEntity->filter, fileIteratorEntity->fileInfoVec);
         if (ret != ERR_OK) {
@@ -284,4 +290,4 @@ std::string NapiFileInfoExporter::GetClassName()
     return NapiFileInfoExporter::className_;
 }
 } // namespace FileAccessFwk
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/frameworks/js/napi/file_access_module/file_info/napi_file_iterator_exporter.cpp b/frameworks/js/napi/file_access_module/file_info/napi_file_iterator_exporter.cpp
index b1703128..897e65ad 100644
--- a/frameworks/js/napi/file_access_module/file_info/napi_file_iterator_exporter.cpp
+++ b/frameworks/js/napi/file_access_module/file_info/napi_file_iterator_exporter.cpp
@@ -74,7 +74,44 @@ napi_value NapiFileIteratorExporter::Constructor(napi_env env, napi_callback_inf
     return funcArg.GetThisVar();
 }
 
-static int MakeResult(napi_value &objFileInfoExporter, FileIteratorEntity *fileIteratorEntity,
+static int MakeListFileResult(napi_value &objFileInfoExporter, FileIteratorEntity *fileIteratorEntity,
+    FileInfoEntity *fileInfoEntity, napi_env env, NVal &nVal, bool &isDone)
+{
+    SharedMemoryInfo &memInfo = fileIteratorEntity->memInfo;
+    std::lock_guard<std::mutex> lock(fileIteratorEntity->entityOperateMutex);
+    if (memInfo.Empty() && !memInfo.isOver) {
+        int ret = SharedMemoryOperation::ExpandSharedMemory(memInfo);
+        if (ret != ERR_OK) {
+            return ret;
+        }
+
+        fileIteratorEntity->offset += fileIteratorEntity->currentDataCounts;
+        ret = fileIteratorEntity->fileAccessHelper->ListFile(fileIteratorEntity->fileInfo,
+            fileIteratorEntity->offset, fileIteratorEntity->filter, memInfo);
+        if (ret != ERR_OK) {
+            HILOG_ERROR("exec ListFile fail, code:%{public}d", ret);
+            return ret;
+        }
+        fileIteratorEntity->currentDataCounts = fileIteratorEntity->memInfo.totalDataCounts;
+    }
+
+    fileInfoEntity->fileAccessHelper = fileIteratorEntity->fileAccessHelper;
+    auto ret = SharedMemoryOperation::ReadFileInfo(fileInfoEntity->fileInfo, memInfo);
+    if (!ret) {
+        fileInfoEntity = nullptr;
+        objFileInfoExporter = NVal::CreateUndefined(env).val_;
+        nVal.AddProp("value", objFileInfoExporter);
+        nVal.AddProp("done", NVal::CreateBool(env, true).val_);
+        isDone = true;
+        return ERR_OK;
+    }
+    nVal.AddProp("value", objFileInfoExporter);
+    nVal.AddProp("done", NVal::CreateBool(env, false).val_);
+    isDone = false;
+    return ERR_OK;
+}
+
+static int MakeScanFileResult(napi_value &objFileInfoExporter, FileIteratorEntity *fileIteratorEntity,
     FileInfoEntity *fileInfoEntity, napi_env env, NVal &nVal, bool &isDone)
 {
     std::lock_guard<std::mutex> lock(fileIteratorEntity->entityOperateMutex);
@@ -93,20 +130,11 @@ static int MakeResult(napi_value &objFileInfoExporter, FileIteratorEntity *fileI
         fileIteratorEntity->fileInfoVec.clear();
         fileIteratorEntity->offset += MAX_COUNT;
         fileIteratorEntity->pos = 0;
-        if (fileIteratorEntity->flag == 0) {
-            int ret = fileIteratorEntity->fileAccessHelper->ListFile(fileIteratorEntity->fileInfo,
-                fileIteratorEntity->offset, MAX_COUNT, fileIteratorEntity->filter, fileIteratorEntity->fileInfoVec);
-            if (ret != ERR_OK) {
-                HILOG_ERROR("exec ListFile fail, code:%{public}d", ret);
-                return ret;
-            }
-        } else if (fileIteratorEntity->flag == 1) {
-            int ret = fileIteratorEntity->fileAccessHelper->ScanFile(fileIteratorEntity->fileInfo,
+        int ret = fileIteratorEntity->fileAccessHelper->ScanFile(fileIteratorEntity->fileInfo,
             fileIteratorEntity->offset, MAX_COUNT, fileIteratorEntity->filter, fileIteratorEntity->fileInfoVec);
-            if (ret != ERR_OK) {
-                HILOG_ERROR("exec ScanFile fail, code:%{public}d", ret);
-                return ret;
-            }
+        if (ret != ERR_OK) {
+            HILOG_ERROR("exec ScanFile fail, code:%{public}d", ret);
+            return ret;
         }
     }
     if (fileIteratorEntity->pos == fileIteratorEntity->fileInfoVec.size()) {
@@ -174,20 +202,28 @@ napi_value NapiFileIteratorExporter::Next(napi_env env, napi_callback_info info)
     }
 
     auto retNVal = NVal::CreateObject(env);
+    int ret = E_GETRESULT;
     bool isDone = false;
-    int ret = MakeResult(objFileInfoExporter, fileIteratorEntity, fileInfoEntity, env, retNVal, isDone);
+    if (fileIteratorEntity->flag == CALL_LISTFILE) {
+        ret = MakeListFileResult(objFileInfoExporter, fileIteratorEntity, fileInfoEntity, env, retNVal, isDone);
+    } else if (fileIteratorEntity->flag == CALL_SCANFILE) {
+        ret = MakeScanFileResult(objFileInfoExporter, fileIteratorEntity, fileInfoEntity, env, retNVal, isDone);
+    }
     while (!isDone && FilterTrashAndRecentDir(fileInfoEntity->fileInfo.uri)) {
         fileInfoEntity = NClass::GetEntityOf<FileInfoEntity>(env, objFileInfoExporter);
         retNVal = NVal::CreateObject(env);
         HILOG_DEBUG("TRASH_DIR or RECENT_DIR: %{public}s", fileInfoEntity->fileInfo.uri.c_str());
-        ret = MakeResult(objFileInfoExporter, fileIteratorEntity, fileInfoEntity, env, retNVal, isDone);
+        if (fileIteratorEntity->flag == CALL_LISTFILE) {
+            ret = MakeListFileResult(objFileInfoExporter, fileIteratorEntity, fileInfoEntity, env, retNVal, isDone);
+        } else if (fileIteratorEntity->flag == CALL_SCANFILE) {
+            ret = MakeScanFileResult(objFileInfoExporter, fileIteratorEntity, fileInfoEntity, env, retNVal, isDone);
+        }
     }
 
     if (ret != ERR_OK) {
         NError(ret).ThrowErr(env);
         return nullptr;
     }
-
     return retNVal.val_;
 }
 
diff --git a/frameworks/js/napi/file_access_module/root_info/napi_root_info_exporter.cpp b/frameworks/js/napi/file_access_module/root_info/napi_root_info_exporter.cpp
index 8375f2f4..7c1f257b 100644
--- a/frameworks/js/napi/file_access_module/root_info/napi_root_info_exporter.cpp
+++ b/frameworks/js/napi/file_access_module/root_info/napi_root_info_exporter.cpp
@@ -115,16 +115,21 @@ napi_value NapiRootInfoExporter::ListFile(napi_env env, napi_callback_info info)
     fileInfo.mode = DOCUMENT_FLAG_REPRESENTS_DIR | DOCUMENT_FLAG_SUPPORTS_READ | DOCUMENT_FLAG_SUPPORTS_WRITE;
     {
         std::lock_guard<std::mutex> lock(fileIteratorEntity->entityOperateMutex);
+        int ret = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("RootInfoList", DEFAULT_CAPACITY_200KB,
+            fileIteratorEntity->memInfo);
+        if (ret != ERR_OK) {
+            NError(ret).ThrowErr(env);
+            return nullptr;
+        }
         fileIteratorEntity->fileAccessHelper = rootEntity->fileAccessHelper;
         fileIteratorEntity->fileInfo = fileInfo;
-        fileIteratorEntity->fileInfoVec.clear();
         fileIteratorEntity->offset = 0;
-        fileIteratorEntity->pos = 0;
         fileIteratorEntity->filter = std::move(filter);
-        fileIteratorEntity->flag = 0;
-        auto ret = rootEntity->fileAccessHelper->ListFile(fileInfo, fileIteratorEntity->offset,
-            MAX_COUNT, filter, fileIteratorEntity->fileInfoVec);
+        fileIteratorEntity->flag = CALL_LISTFILE;
+        ret = rootEntity->fileAccessHelper->ListFile(fileInfo, fileIteratorEntity->offset, filter,
+            fileIteratorEntity->memInfo);
         if (ret != ERR_OK) {
+            FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(fileIteratorEntity->memInfo);
             return NapiFileInfoExporter::ThrowError(env, ret);
         }
     }
@@ -170,7 +175,7 @@ napi_value NapiRootInfoExporter::ScanFile(napi_env env, napi_callback_info info)
         fileIteratorEntity->offset = 0;
         fileIteratorEntity->pos = 0;
         fileIteratorEntity->filter = std::move(filter);
-        fileIteratorEntity->flag = 1;
+        fileIteratorEntity->flag = CALL_SCANFILE;
         auto ret = rootEntity->fileAccessHelper->ScanFile(fileInfo, fileIteratorEntity->offset,
             MAX_COUNT, filter, fileIteratorEntity->fileInfoVec);
         if (ret != ERR_OK) {
@@ -271,4 +276,4 @@ std::string NapiRootInfoExporter::GetClassName()
 }
 } // namespace FileAccessFwk
 } // namespace OHOS
-#endif // NAPI_FILEACCESS_HELPER_H
\ No newline at end of file
+#endif // NAPI_FILEACCESS_HELPER_H
diff --git a/interfaces/inner_api/file_access/BUILD.gn b/interfaces/inner_api/file_access/BUILD.gn
index 4b0712f0..568a1df4 100644
--- a/interfaces/inner_api/file_access/BUILD.gn
+++ b/interfaces/inner_api/file_access/BUILD.gn
@@ -60,6 +60,7 @@ ohos_shared_library("file_access_extension_ability_kit") {
 
   include_dirs = [
     "${ability_runtime_path}/interfaces/kits/native/appkit/ability_runtime/context",
+    "${commonlibrary_path}/c_utils/base/include",
     "${file_api_path}/utils/filemgmt_libn/include",
     "${user_file_service_path}/services/native/file_access_service/include",
   ]
diff --git a/interfaces/inner_api/file_access/include/file_access_ext_proxy.h b/interfaces/inner_api/file_access/include/file_access_ext_proxy.h
index 09cd2d33..19fd4e6c 100644
--- a/interfaces/inner_api/file_access/include/file_access_ext_proxy.h
+++ b/interfaces/inner_api/file_access/include/file_access_ext_proxy.h
@@ -46,8 +46,8 @@ public:
     virtual int Copy(const Uri &sourceUri, const Uri &destUri, std::vector<Result> &copyResult,
         bool force = false) override;
     virtual int Rename(const Uri &sourceFile, const std::string &displayName, Uri &newFile) override;
-    virtual int ListFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
-        const FileFilter &filter, std::vector<FileInfo> &fileInfoVec) override;
+    virtual int ListFile(const FileInfo &fileInfo, const int64_t offset, const FileFilter &filter,
+        SharedMemoryInfo &memInfo) override;
     virtual int ScanFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
         const FileFilter &filter, std::vector<FileInfo> &fileInfoVec) override;
     virtual int GetThumbnail(const Uri &uri, const ThumbnailSize &thumbnailSize,
diff --git a/interfaces/inner_api/file_access/include/file_access_ext_stub_impl.h b/interfaces/inner_api/file_access/include/file_access_ext_stub_impl.h
index c3dab25b..24bc4d2d 100644
--- a/interfaces/inner_api/file_access/include/file_access_ext_stub_impl.h
+++ b/interfaces/inner_api/file_access/include/file_access_ext_stub_impl.h
@@ -44,8 +44,8 @@ public:
     int Copy(const Uri &sourceUri, const Uri &destUri, std::vector<Result> &copyResult,
         bool force = false) override;
     int Rename(const Uri &sourceFile, const std::string &displayName, Uri &newFile) override;
-    int ListFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
-        const FileFilter &filter, std::vector<FileInfo> &fileInfoVec) override;
+    int ListFile(const FileInfo &fileInfo, const int64_t offset, const FileFilter &filter,
+        SharedMemoryInfo &memInfo) override;
     int ScanFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
         const FileFilter &filter, std::vector<FileInfo> &fileInfoVec) override;
     int GetThumbnail(const Uri &uri, const ThumbnailSize &thumbnailSize, std::shared_ptr<PixelMap> &pixelMap) override;
diff --git a/interfaces/inner_api/file_access/include/file_access_helper.h b/interfaces/inner_api/file_access/include/file_access_helper.h
index c22de67a..d14277c3 100644
--- a/interfaces/inner_api/file_access/include/file_access_helper.h
+++ b/interfaces/inner_api/file_access/include/file_access_helper.h
@@ -78,8 +78,7 @@ public:
     int Move(Uri &sourceFile, Uri &targetParent, Uri &newFile);
     int Copy(Uri &sourceUri, Uri &destUri, std::vector<Result> &copyResult, bool force = false);
     int Rename(Uri &sourceFile, const std::string &displayName, Uri &newFile);
-    int ListFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount, const FileFilter &filter,
-        std::vector<FileInfo> &fileInfoVec);
+    int ListFile(const FileInfo &fileInfo, const int64_t offset, const FileFilter &filter, SharedMemoryInfo &memInfo);
     int ScanFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount, const FileFilter &filter,
         std::vector<FileInfo> &fileInfoVec);
     int GetThumbnail(Uri &uri, ThumbnailSize &thumbnailSize, std::shared_ptr<PixelMap> &pixelMap);
diff --git a/interfaces/inner_api/file_access/include/ifile_access_ext_base.h b/interfaces/inner_api/file_access/include/ifile_access_ext_base.h
index ab70e350..519b5f18 100644
--- a/interfaces/inner_api/file_access/include/ifile_access_ext_base.h
+++ b/interfaces/inner_api/file_access/include/ifile_access_ext_base.h
@@ -24,6 +24,7 @@
 #include "file_access_extension_info.h"
 #include "file_access_framework_errno.h"
 #include "file_filter.h"
+#include "file_info_shared_memory.h"
 #include "image_source.h"
 #include "uri.h"
 
@@ -65,8 +66,8 @@ public:
     virtual int Copy(const Uri &sourceUri, const Uri &destUri, std::vector<Result> &copyResult,
         bool force = false) = 0;
     virtual int Rename(const Uri &sourceFile, const std::string &displayName, Uri &newFile) = 0;
-    virtual int ListFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
-        const FileFilter &filter, std::vector<FileInfo> &fileInfoVec) = 0;
+    virtual int ListFile(const FileInfo &fileInfo, const int64_t offset,
+        const FileFilter &filter, SharedMemoryInfo &memInfo) = 0;
     virtual int ScanFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
         const FileFilter &filter, std::vector<FileInfo> &fileInfoVec) = 0;
     virtual int GetThumbnail(const Uri &uri, const ThumbnailSize &thumbnailSize,
diff --git a/interfaces/inner_api/file_access/src/file_access_ext_proxy.cpp b/interfaces/inner_api/file_access/src/file_access_ext_proxy.cpp
index 7fe70562..6db8b587 100644
--- a/interfaces/inner_api/file_access/src/file_access_ext_proxy.cpp
+++ b/interfaces/inner_api/file_access/src/file_access_ext_proxy.cpp
@@ -460,18 +460,16 @@ static int GetListFileResult(MessageParcel &reply, std::vector<FileInfo> &fileIn
     return ERR_OK;
 }
 
-int FileAccessExtProxy::ListFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
-    const FileFilter &filter, std::vector<FileInfo> &fileInfoVec)
+static int WriteFileFilterFuncArguments(MessageParcel &data,
+    std::tuple<const FileInfo *, int64_t, const FileFilter *, SharedMemoryInfo *> args)
 {
-    UserAccessTracer trace;
-    trace.Start("ListFile");
-    MessageParcel data;
-    if (!data.WriteInterfaceToken(FileAccessExtProxy::GetDescriptor())) {
-        HILOG_ERROR("WriteInterfaceToken failed");
-        return E_IPCS;
-    }
+    const FileInfo *fileInfo;
+    int64_t offset;
+    const FileFilter *filter;
+    SharedMemoryInfo *memInfo;
+    std::tie(fileInfo, offset, filter, memInfo) = args;
 
-    if (!data.WriteParcelable(&fileInfo)) {
+    if (!data.WriteParcelable(fileInfo)) {
         HILOG_ERROR("fail to WriteParcelable fileInfo");
         return E_IPCS;
     }
@@ -481,15 +479,58 @@ int FileAccessExtProxy::ListFile(const FileInfo &fileInfo, const int64_t offset,
         return E_IPCS;
     }
 
-    if (!data.WriteInt64(maxCount)) {
-        HILOG_ERROR("fail to WriteInt64 maxCount");
+    if (!data.WriteParcelable(filter)) {
+        HILOG_ERROR("fail to WriteParcelable filter");
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&filter)) {
-        HILOG_ERROR("fail to WriteParcelable filter");
+    if (!data.WriteParcelable(memInfo)) {
+        HILOG_ERROR("fail to WriteParcelable memInfo");
         return E_IPCS;
     }
+    return ERR_OK;
+}
+
+static int ReadFileFilterResults(MessageParcel &reply, SharedMemoryInfo &memInfo)
+{
+    if (!reply.ReadUint32(memInfo.dataCounts)) {
+        HILOG_ERROR("fail to ReadUnt64 dataCounts");
+        return E_IPCS;
+    }
+    memInfo.totalDataCounts = memInfo.dataCounts;
+
+    if (!reply.ReadUint64(memInfo.dataSize)) {
+        HILOG_ERROR("fail to ReadUnt64 dataSize");
+        return E_IPCS;
+    }
+
+    if (!reply.ReadUint32(memInfo.leftDataCounts)) {
+        HILOG_ERROR("fail to ReadUnt64 leftDataCounts");
+        return E_IPCS;
+    }
+
+    if (!reply.ReadBool(memInfo.isOver)) {
+        HILOG_ERROR("fail to ReadBool isOver");
+        return E_IPCS;
+    }
+    return ERR_OK;
+}
+
+int FileAccessExtProxy::ListFile(const FileInfo &fileInfo, const int64_t offset, const FileFilter &filter,
+        SharedMemoryInfo &memInfo)
+{
+    UserAccessTracer trace;
+    trace.Start("ListFile");
+    MessageParcel data;
+    if (!data.WriteInterfaceToken(FileAccessExtProxy::GetDescriptor())) {
+        HILOG_ERROR("WriteInterfaceToken failed");
+        return E_IPCS;
+    }
+
+    int ret = WriteFileFilterFuncArguments(data, std::make_tuple(&fileInfo, offset, &filter, &memInfo));
+    if (ret != ERR_OK) {
+        return ret;
+    }
 
     MessageParcel reply;
     MessageOption option;
@@ -498,13 +539,20 @@ int FileAccessExtProxy::ListFile(const FileInfo &fileInfo, const int64_t offset,
         HILOG_ERROR("fail to SendRequest. err: %{public}d", err);
         return err;
     }
-
-    err = GetListFileResult(reply, fileInfoVec);
-    if (err != ERR_OK) {
-        HILOG_ERROR("fail to GetListFileResult. err: %{public}d", err);
-        return err;
+    if (!reply.ReadInt32(ret)) {
+        HILOG_ERROR("fail to ReadInt32 ret");
+        return E_IPCS;
+    }
+    if (ret != ERR_OK) {
+        HILOG_ERROR("ListFile operation failed ret : %{public}d", ret);
+        return ret;
     }
 
+    ret = ReadFileFilterResults(reply, memInfo);
+    if (ret != ERR_OK) {
+        HILOG_ERROR("fail to read server return results. ret: %{public}d", ret);
+        return ret;
+    }
     return ERR_OK;
 }
 
@@ -1092,4 +1140,4 @@ int FileAccessExtProxy::MoveFile(const Uri &sourceFile, const Uri &targetParent,
     return ERR_OK;
 }
 } // namespace FileAccessFwk
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/interfaces/inner_api/file_access/src/file_access_ext_stub.cpp b/interfaces/inner_api/file_access/src/file_access_ext_stub.cpp
index 82b7300b..b3205270 100644
--- a/interfaces/inner_api/file_access/src/file_access_ext_stub.cpp
+++ b/interfaces/inner_api/file_access/src/file_access_ext_stub.cpp
@@ -368,57 +368,92 @@ ErrCode FileAccessExtStub::CmdRename(MessageParcel &data, MessageParcel &reply)
     return ERR_OK;
 }
 
-ErrCode FileAccessExtStub::CmdListFile(MessageParcel &data, MessageParcel &reply)
+std::tuple<int, std::shared_ptr<FileInfo>, int64_t, std::shared_ptr<FileFilter>, std::shared_ptr<SharedMemoryInfo>>
+    ReadFileFilterFuncArguments(MessageParcel &data)
 {
-    UserAccessTracer trace;
-    trace.Start("CmdListFile");
     std::shared_ptr<FileInfo> fileInfo(data.ReadParcelable<FileInfo>());
     if (fileInfo == nullptr) {
         HILOG_ERROR("Parameter ListFile fail to ReadParcelable fileInfo");
-        return E_IPCS;
+        return std::make_tuple(E_IPCS, nullptr, 0, nullptr, nullptr);
     }
 
     int64_t offset = 0;
     if (!data.ReadInt64(offset)) {
         HILOG_ERROR("parameter ListFile offset is invalid");
-        return E_IPCS;
-    }
-
-    int64_t maxCount = 0;
-    if (!data.ReadInt64(maxCount)) {
-        HILOG_ERROR("parameter ListFile maxCount is invalid");
-        return E_IPCS;
+        return std::make_tuple(E_IPCS, nullptr, 0, nullptr, nullptr);
     }
 
     std::shared_ptr<FileFilter> filter(data.ReadParcelable<FileFilter>());
     if (filter == nullptr) {
         HILOG_ERROR("parameter ListFile FileFilter is invalid");
+        return std::make_tuple(E_IPCS, nullptr, 0, nullptr, nullptr);
+    }
+
+    std::shared_ptr<SharedMemoryInfo> memInfo(data.ReadParcelable<SharedMemoryInfo>());
+    if (memInfo == nullptr) {
+        HILOG_ERROR("parameter ListFile SharedMemoryInfo is invalid");
+        return std::make_tuple(E_IPCS, nullptr, 0, nullptr, nullptr);
+    }
+
+    return std::make_tuple(ERR_OK, fileInfo, offset, filter, memInfo);
+}
+
+int WriteFileFilterResults(MessageParcel &reply, SharedMemoryInfo &memInfo)
+{
+    if (!reply.WriteUint32(memInfo.dataCounts)) {
+        HILOG_ERROR("fail to WriteUint32 dataCounts");
         return E_IPCS;
     }
 
-    std::vector<FileInfo> fileInfoVec;
-    int ret = ListFile(*fileInfo, offset, maxCount, *filter, fileInfoVec);
-    if (!reply.WriteInt32(ret)) {
-        HILOG_ERROR("Parameter ListFile fail to WriteInt32 ret");
+    if (!reply.WriteUint64(memInfo.dataSize)) {
+        HILOG_ERROR("fail to WriteUint32 dataSize");
         return E_IPCS;
     }
 
-    int64_t count {fileInfoVec.size()};
-    if (!reply.WriteInt64(count)) {
-        HILOG_ERROR("Parameter ListFile fail to WriteInt64 count");
+    if (!reply.WriteUint32(memInfo.leftDataCounts)) {
+        HILOG_ERROR("fail to WriteUint32 leftDataCounts");
         return E_IPCS;
     }
 
-    for (const auto &fileInfo : fileInfoVec) {
-        if (!reply.WriteParcelable(&fileInfo)) {
-            HILOG_ERROR("parameter ListFile fail to WriteParcelable fileInfoVec");
-            return E_IPCS;
-        }
+    if (!reply.WriteBool(memInfo.isOver)) {
+        HILOG_ERROR("fail to WriteBool isOver");
+        return E_IPCS;
     }
 
     return ERR_OK;
 }
 
+ErrCode FileAccessExtStub::CmdListFile(MessageParcel &data, MessageParcel &reply)
+{
+    UserAccessTracer trace;
+    trace.Start("CmdListFile");
+    int ret = E_IPCS;
+    std::shared_ptr<FileInfo> fileInfo = nullptr;
+    int64_t offset = 0;
+    std::shared_ptr<FileFilter> filter = nullptr;
+    std::shared_ptr<SharedMemoryInfo> memInfo = nullptr;
+
+    std::tie(ret, fileInfo, offset, filter, memInfo) = ReadFileFilterFuncArguments(data);
+    if (ret != ERR_OK) {
+        return ret;
+    }
+    ret = SharedMemoryOperation::MapSharedMemory(*memInfo);
+    if (ret != ERR_OK) {
+        return ret;
+    }
+
+    ret = ListFile(*fileInfo, offset, *filter, *memInfo);
+    if (!reply.WriteInt32(ret)) {
+        HILOG_ERROR("ListFile fail to WriteInt32 ret");
+        SharedMemoryOperation::DestroySharedMemory(*memInfo);
+        return E_IPCS;
+    }
+ 
+    ret = WriteFileFilterResults(reply, *memInfo);
+    SharedMemoryOperation::DestroySharedMemory(*memInfo);
+    return ret;
+}
+
 ErrCode FileAccessExtStub::CmdScanFile(MessageParcel &data, MessageParcel &reply)
 {
     UserAccessTracer trace;
@@ -805,4 +840,4 @@ ErrCode FileAccessExtStub::CmdMoveFile(MessageParcel &data, MessageParcel &reply
     return ERR_OK;
 }
 } // namespace FileAccessFwk
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/interfaces/inner_api/file_access/src/file_access_ext_stub_impl.cpp b/interfaces/inner_api/file_access/src/file_access_ext_stub_impl.cpp
index f17d6e17..321acba9 100644
--- a/interfaces/inner_api/file_access/src/file_access_ext_stub_impl.cpp
+++ b/interfaces/inner_api/file_access/src/file_access_ext_stub_impl.cpp
@@ -23,6 +23,8 @@
 
 namespace OHOS {
 namespace FileAccessFwk {
+const int64_t FILEFILTER_DEFAULT_COUNTS = 2000;
+const int64_t FILEFILTER_MAX_COUNTS = 20000;
 std::shared_ptr<FileAccessExtAbility> FileAccessExtStubImpl::GetOwner()
 {
     return extension_;
@@ -119,8 +121,8 @@ int FileAccessExtStubImpl::Rename(const Uri &sourceFile, const std::string &disp
     return ret;
 }
 
-int FileAccessExtStubImpl::ListFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
-    const FileFilter &filter, std::vector<FileInfo> &fileInfoVec)
+int FileAccessExtStubImpl::ListFile(const FileInfo &fileInfo, const int64_t offset, const FileFilter &filter,
+        SharedMemoryInfo &memInfo)
 {
     UserAccessTracer trace;
     trace.Start("ListFile");
@@ -129,7 +131,36 @@ int FileAccessExtStubImpl::ListFile(const FileInfo &fileInfo, const int64_t offs
         return E_IPCS;
     }
 
-    int ret = extension_->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    std::vector<FileInfo> fileInfoVec;
+    int ret = ERR_OK;
+    memInfo.isOver = false;
+    int64_t currentOffset = offset;
+    while (true) {
+        int64_t maxCounts =
+            memInfo.memSize > DEFAULT_CAPACITY_200KB ? FILEFILTER_MAX_COUNTS : FILEFILTER_DEFAULT_COUNTS;
+        fileInfoVec.clear();
+        ret = extension_->ListFile(fileInfo, currentOffset, maxCounts, filter, fileInfoVec);
+        if (ret != ERR_OK) {
+            HILOG_ERROR("Extension ability ListFile error, code:%{public}d", ret);
+            break;
+        }
+
+        uint32_t currentWriteCounts = SharedMemoryOperation::WriteFileInfos(fileInfoVec, memInfo);
+        if (currentWriteCounts < fileInfoVec.size()) {
+            if (memInfo.memSize == DEFAULT_CAPACITY_200KB) {
+                uint32_t counts = 0;
+                extension_->GetFileInfoNum(fileInfo.uri, filter, false, counts);
+                memInfo.leftDataCounts = counts - memInfo.dataCounts;
+            }
+            break;
+        }
+        if (fileInfoVec.empty() ||(maxCounts > fileInfoVec.size() && currentWriteCounts == fileInfoVec.size())) {
+            memInfo.isOver = true;
+            break;
+        }
+        currentOffset += currentWriteCounts;
+    }
+
     return ret;
 }
 
@@ -283,4 +314,4 @@ int FileAccessExtStubImpl::MoveFile(const Uri &sourceFile, const Uri &targetPare
     return extension_->MoveFile(sourceFile, targetParent, fileName, newFile);
 }
 } // namespace FileAccessFwk
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/interfaces/inner_api/file_access/src/file_access_helper.cpp b/interfaces/inner_api/file_access/src/file_access_helper.cpp
index 6fd66910..41168ab7 100644
--- a/interfaces/inner_api/file_access/src/file_access_helper.cpp
+++ b/interfaces/inner_api/file_access/src/file_access_helper.cpp
@@ -746,8 +746,8 @@ int FileAccessHelper::Rename(Uri &sourceFile, const std::string &displayName, Ur
     return ERR_OK;
 }
 
-int FileAccessHelper::ListFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount,
-    const FileFilter &filter, std::vector<FileInfo> &fileInfoVec)
+int FileAccessHelper::ListFile(const FileInfo &fileInfo, const int64_t offset, const FileFilter &filter,
+    SharedMemoryInfo &memInfo)
 {
     UserAccessTracer trace;
     trace.Start("ListFile");
@@ -768,12 +768,12 @@ int FileAccessHelper::ListFile(const FileInfo &fileInfo, const int64_t offset, c
         return E_IPCS;
     }
 
-    int ret = fileExtProxy->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    memInfo.Clear();
+    int ret = fileExtProxy->ListFile(fileInfo, offset, filter, memInfo);
     if (ret != ERR_OK) {
         HILOG_ERROR("ListFile get result error, code:%{public}d", ret);
         return ret;
     }
-
     return ERR_OK;
 }
 
diff --git a/interfaces/kits/js/src/common/file_info_shared_memory.h b/interfaces/kits/js/src/common/file_info_shared_memory.h
index d38b6b70..e19f5eba 100644
--- a/interfaces/kits/js/src/common/file_info_shared_memory.h
+++ b/interfaces/kits/js/src/common/file_info_shared_memory.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef FILE_INFO_SHARED_MEMORY_H
-#define FILE_INFO_SHARED_MEMORY_H
+#ifndef _FILE_INFO_SHARED_MEMORY_H_
+#define _FILE_INFO_SHARED_MEMORY_H_
 
 #include <inttypes.h>
 #include <stdint.h>
@@ -398,4 +398,4 @@ private:
 };
 } // namespace FileAccessFwk
 } // namespace OHOS
-#endif // FILE_INFO_SHARED_MEMORY_H
+#endif // _FILE_INFO_SHARED_MEMORY_H_
diff --git a/test/fuzztest/externalfileaccess_fuzzer/external_file_access_fuzzer.cpp b/test/fuzztest/externalfileaccess_fuzzer/external_file_access_fuzzer.cpp
index 4bfce42e..a4d9c9aa 100644
--- a/test/fuzztest/externalfileaccess_fuzzer/external_file_access_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccess_fuzzer/external_file_access_fuzzer.cpp
@@ -24,6 +24,7 @@
 #include "nativetoken_kit.h"
 #include "file_access_framework_errno.h"
 #include "file_access_helper.h"
+#include "file_info_shared_memory.h"
 #include "iservice_registry.h"
 #include "hilog_wrapper.h"
 
@@ -370,10 +371,12 @@ bool ListFileFuzzTest(const uint8_t* data, size_t size)
     FileInfo fileInfo;
     fileInfo.uri = std::string(reinterpret_cast<const char*>(data), size);
     int64_t offset = 0;
-    int64_t maxCount = 1000;
-    std::vector<FileInfo> fileInfoVec;
+    SharedMemoryInfo memInfo;
+    int result = SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+        memInfo);
     FileFilter filter;
-    int result = helper->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    result = helper->ListFile(fileInfo, offset, filter, memInfo);
+    SharedMemoryOperation::DestroySharedMemory(memInfo);
     if (result != OHOS::FileAccessFwk::ERR_OK) {
         HILOG_ERROR("ListFile failed. ret : %{public}d", result);
         return false;
@@ -446,4 +449,4 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
     OHOS::ScanFileFuzzTest(data, size);
     OHOS::GetFileInfoFromUriFuzzTest(data, size);
     return 0;
-}
\ No newline at end of file
+}
diff --git a/test/unittest/abnormal_file_access_test.cpp b/test/unittest/abnormal_file_access_test.cpp
index e628dbda..b821bdad 100755
--- a/test/unittest/abnormal_file_access_test.cpp
+++ b/test/unittest/abnormal_file_access_test.cpp
@@ -288,11 +288,13 @@ HWTEST_F(AbnormalFileExtensionHelperTest, abnormal_external_file_access_ListFile
     try {
         FileInfo fileInfo;
         int64_t offset = 0;
-        int64_t maxCount = 0;
         FileFilter filter;
-        vector<FileInfo> fileInfoVec;
-        int result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+        SharedMemoryInfo memInfo;
+        int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+            memInfo);
+        result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
         EXPECT_EQ(result, E_PERMISSION_SYS);
+        SharedMemoryOperation::DestroySharedMemory(memInfo);
     } catch (...) {
         GTEST_LOG_(ERROR) << "abnormal_external_file_access_ListFile_0000 occurs an exception.";
     }
@@ -469,4 +471,4 @@ HWTEST_F(AbnormalFileExtensionHelperTest, abnormal_external_file_access_GetFileI
     GTEST_LOG_(INFO) << "AbnormalFileExtensionHelperTest-end"
         "abnormal_external_file_access_GetFileInfoFromRelativePath_0000";
 }
-} // namespace
\ No newline at end of file
+} // namespace
diff --git a/test/unittest/external_file_access_test.cpp b/test/unittest/external_file_access_test.cpp
index f7e113aa..48d4427d 100644
--- a/test/unittest/external_file_access_test.cpp
+++ b/test/unittest/external_file_access_test.cpp
@@ -23,6 +23,7 @@
 #include "accesstoken_kit.h"
 #include "context_impl.h"
 #include "file_access_framework_errno.h"
+#include "file_info_shared_memory.h"
 #include "iservice_registry.h"
 #include "nativetoken_kit.h"
 #include "token_setproc.h"
@@ -3046,14 +3047,16 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_ListFile_0000, testing::e
             FileInfo fileInfo;
             fileInfo.uri = newDirUriTest.ToString();
             int64_t offset = 0;
-            int64_t maxCount = 1000;
-            std::vector<FileInfo> fileInfoVec;
             FileFilter filter;
-            result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+            SharedMemoryInfo memInfo;
+            result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+                memInfo);
+            result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-            EXPECT_GT(fileInfoVec.size(), OHOS::FileAccessFwk::ERR_OK);
+            EXPECT_GT(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+            FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
         }
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_ListFile_0000 occurs an exception.";
@@ -3078,12 +3081,14 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_ListFile_0001, testing::e
         FileInfo fileInfo;
         fileInfo.uri = sourceFileUri.ToString();
         int64_t offset = 0;
-        int64_t maxCount = 1000;
-        std::vector<FileInfo> fileInfoVec;
         FileFilter filter;
-        int result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+        SharedMemoryInfo memInfo;
+        int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+                memInfo);
+        result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
         EXPECT_NE(result, OHOS::FileAccessFwk::ERR_OK);
-        EXPECT_EQ(fileInfoVec.size(), OHOS::FileAccessFwk::ERR_OK);
+        EXPECT_EQ(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
+        FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_ListFile_0001 occurs an exception.";
     }
@@ -3119,14 +3124,16 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_ListFile_0002, testing::e
             fileInfo.uri = sourceFileUri.ToString();
             Uri sourceFile(fileInfo.uri);
             int64_t offset = 0;
-            int64_t maxCount = 1000;
-            std::vector<FileInfo> fileInfoVec;
             FileFilter filter;
-            result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+            SharedMemoryInfo memInfo;
+            int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+                memInfo);
+            result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
             EXPECT_NE(result, OHOS::FileAccessFwk::ERR_OK);
-            EXPECT_EQ(fileInfoVec.size(), OHOS::FileAccessFwk::ERR_OK);
+            EXPECT_EQ(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+            FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
         }
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_ListFile_0002 occurs an exception.";
@@ -3152,23 +3159,25 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_ListFile_0003, testing::e
         fileInfo.uri = sourceFileUri.ToString();
         Uri sourceFile(fileInfo.uri);
         int64_t offset = 0;
-        int64_t maxCount = 1000;
-        std::vector<FileInfo> fileInfoVec;
         FileFilter filter;
-        int result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+        SharedMemoryInfo memInfo;
+        int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+            memInfo);
+        result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
         EXPECT_NE(result, OHOS::FileAccessFwk::ERR_OK);
-        EXPECT_EQ(fileInfoVec.size(), OHOS::FileAccessFwk::ERR_OK);
+        EXPECT_EQ(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
+        FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_ListFile_0003 occurs an exception.";
     }
     GTEST_LOG_(INFO) << "FileExtensionHelperTest-end external_file_access_ListFile_0003";
 }
 
-static void ListFileTdd(FileInfo fileInfo, int offset, int maxCount, FileFilter filter,
-    std::vector<FileInfo> fileInfoVec)
+static void ListFileTdd(FileInfo fileInfo, int offset, FileFilter filter,
+    SharedMemoryInfo &memInfo)
 {
     GTEST_LOG_(INFO) << "FileExtensionHelperTest-begin external_file_access_ListFileTdd";
-    int ret = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    int ret = g_fah->ListFile(fileInfo, offset, filter, memInfo);
     if (ret != OHOS::FileAccessFwk::ERR_OK) {
         GTEST_LOG_(ERROR) << "ListFile get result error, code:" << ret;
         return;
@@ -3205,17 +3214,19 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_ListFile_0004, testing::e
             FileInfo fileInfo;
             fileInfo.uri = newDirUriTest.ToString();
             int offset = 0;
-            int maxCount = 1000;
-            std::vector<FileInfo> fileInfoVec;
             FileFilter filter;
             g_num = 0;
+            SharedMemoryInfo memInfo;
+            result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+                memInfo);
             for (int j = 0; j < INIT_THREADS_NUMBER; j++) {
-                std::thread execthread(ListFileTdd, fileInfo, offset, maxCount, filter, fileInfoVec);
+                std::thread execthread(ListFileTdd, fileInfo, offset, filter, std::ref(memInfo));
                 execthread.join();
             }
             EXPECT_EQ(g_num, INIT_THREADS_NUMBER);
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+            FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
         }
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_ListFile_0004 occurs an exception.";
@@ -3256,13 +3267,15 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_ListFile_0005, testing::e
             FileInfo fileInfo;
             fileInfo.uri = str;
             int64_t offset = 0;
-            int64_t maxCount = 1000;
-            std::vector<FileInfo> fileInfoVec;
             FileFilter filter;
-            result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+            SharedMemoryInfo memInfo;
+            int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+                memInfo);
+            result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
             EXPECT_EQ(result, OHOS::FileAccessFwk::E_IPCS);
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+            FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
         }
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_ListFile_0005 occurs an exception.";
@@ -3299,14 +3312,16 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_ListFile_0006, testing::e
             FileInfo fileInfo;
             fileInfo.uri = newDirUriTest.ToString();
             int64_t offset = 0;
-            int64_t maxCount = 1000;
-            std::vector<FileInfo> fileInfoVec;
             FileFilter filter;
-            result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+            SharedMemoryInfo memInfo;
+            int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+                memInfo);
+            result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-            EXPECT_GT(fileInfoVec.size(), OHOS::FileAccessFwk::ERR_OK);
+            EXPECT_GT(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+            FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
         }
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_ListFile_0006 occurs an exception.";
@@ -3314,7 +3329,6 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_ListFile_0006, testing::e
     GTEST_LOG_(INFO) << "FileExtensionHelperTest-end external_file_access_ListFile_0006";
 }
 
-
 static void WriteData(Uri &uri)
 {
     int fd = -1;
@@ -3365,12 +3379,14 @@ static void ListFileFilter7(Uri newDirUriTest)
     FileInfo fileInfo;
     fileInfo.uri = newDirUriTest.ToString();
     int64_t offset = 4;
-    int64_t maxCount = 1;
-    std::vector<FileInfo> fileInfoVec;
+    SharedMemoryInfo memInfo;
     FileFilter filter({".txt", ".docx"}, {}, {}, -1, -1, false, true);
-    int result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+        memInfo);
+    result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_1);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_1);
+    FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
 }
 
 /**
@@ -3417,9 +3433,11 @@ static double InitListFileFolder(Uri newDirUriTest, const std::string &caseNumbe
     return time;
 }
 
-static void ShowInfo(const std::vector<FileInfo> &fileInfoVec, const std::string &caseNumber)
+static void ShowInfo(SharedMemoryInfo &memInfo, const std::string &caseNumber)
 {
-    for (auto fileInfo : fileInfoVec) {
+    FileAccessFwk::FileInfo fileInfo;
+    for (size_t i = 0; i < memInfo.Size(); i++) {
+        FileAccessFwk::SharedMemoryOperation::ReadFileInfo(fileInfo, memInfo);
         GTEST_LOG_(INFO) << caseNumber << ", uri:" << fileInfo.uri << endl;
     }
 }
@@ -3429,13 +3447,15 @@ static void ListFileFilter8(Uri newDirUriTest)
     FileInfo fileInfo;
     fileInfo.uri = newDirUriTest.ToString();
     int64_t offset = 0;
-    int64_t maxCount = 1000;
-    std::vector<FileInfo> fileInfoVec;
+    SharedMemoryInfo memInfo;
     FileFilter filter({}, {}, {}, -1, 0, false, true);
-    int result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+        memInfo);
+    result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_6);
-    ShowInfo(fileInfoVec, "external_file_access_ListFile_0008");
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_6);
+    ShowInfo(memInfo, "external_file_access_ListFile_0008");
+    FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
 }
 
 /**
@@ -3475,12 +3495,14 @@ static void ListFileFilter9(Uri newDirUriTest)
     FileInfo fileInfo;
     fileInfo.uri = newDirUriTest.ToString();
     int64_t offset = 0;
-    int64_t maxCount = 1000;
-    std::vector<FileInfo> fileInfoVec;
+    SharedMemoryInfo memInfo;
     FileFilter filter;
-    int result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+        memInfo);
+    result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_6);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_6);
+    FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
 }
 
 /**
@@ -3520,33 +3542,35 @@ static void ListFileFilter10(Uri newDirUriTest, const double &time)
     FileInfo fileInfo;
     fileInfo.uri = newDirUriTest.ToString();
     int64_t offset = 0;
-    int64_t maxCount = 1000;
-    std::vector<FileInfo> fileInfoVec;
+    SharedMemoryInfo memInfo;
     FileFilter filter({".txt", ".docx"}, {}, {}, -1, -1, false, true);
-    int result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+        memInfo);
+    result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_5);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_5);
 
     FileFilter filter1({".txt", ".docx"}, {"0010.txt", "0010.docx"}, {}, -1, -1, false, true);
-    result = g_fah->ListFile(fileInfo, offset, maxCount, filter1, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter1, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_4);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_4);
 
     FileFilter filter2({".txt", ".docx"}, {"0010.txt", "0010.docx"}, {}, 0, 0, false, true);
-    result = g_fah->ListFile(fileInfo, offset, maxCount, filter2, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter2, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_1);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_1);
 
     FileFilter filter3({".txt", ".docx"}, {"0010.txt", "0010.docx"}, {}, -1, time, false, true);
-    result = g_fah->ListFile(fileInfo, offset, maxCount, filter3, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter3, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_2);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_2);
 
     double nowTime = GetTime();
     FileFilter filter4({".txt", ".docx"}, {"0010.txt", "0010.docx"}, {}, -1, nowTime, false, true);
-    result = g_fah->ListFile(fileInfo, offset, maxCount, filter4, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter4, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), 0);
+    EXPECT_EQ(memInfo.Size(), 0);
+    FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
 }
 
 /**
@@ -3586,33 +3610,35 @@ static void ListFileFilter11(Uri newDirUriTest, const double &time)
     FileInfo fileInfo;
     fileInfo.uri = newDirUriTest.ToString();
     int64_t offset = 0;
-    int64_t maxCount = 1000;
-    std::vector<FileInfo> fileInfoVec;
+    SharedMemoryInfo memInfo;
+    int result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+        memInfo);
     FileFilter filter({".txt", ".docx"}, {}, {}, -1, -1, false, true);
-    int result = g_fah->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_6);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_6);
 
     FileFilter filter1({".txt", ".docx"}, {"测试.txt", "测试.docx"}, {}, -1, -1, false, true);
-    result = g_fah->ListFile(fileInfo, offset, maxCount, filter1, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter1, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_4);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_4);
 
     FileFilter filter2({".txt", ".docx"}, {"测试.txt", "测试.docx"}, {}, 0, 0, false, true);
-    result = g_fah->ListFile(fileInfo, offset, maxCount, filter2, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter2, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_1);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_1);
 
     FileFilter filter3({".txt", ".docx"}, {"测试.txt", "测试.docx"}, {}, -1, time, false, true);
-    result = g_fah->ListFile(fileInfo, offset, maxCount, filter3, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter3, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), FILE_COUNT_2);
+    EXPECT_EQ(memInfo.Size(), FILE_COUNT_2);
 
     double nowTime = GetTime();
     FileFilter filter4({".txt", ".docx"}, {"测试.txt", "测试.docx"}, {}, -1, nowTime, false, true);
-    result = g_fah->ListFile(fileInfo, offset, maxCount, filter4, fileInfoVec);
+    result = g_fah->ListFile(fileInfo, offset, filter4, memInfo);
     EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-    EXPECT_EQ(fileInfoVec.size(), 0);
+    EXPECT_EQ(memInfo.Size(), 0);
+    FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
 }
 
 /**
@@ -4140,6 +4166,9 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0000,
         vector<RootInfo> info;
         int result = g_fah->GetRoots(info);
         EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+        SharedMemoryInfo memInfo;
+        result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+            memInfo);
         for (size_t i = 0; i < info.size(); i++) {
             Uri parentUri(info[i].uri);
             FileInfo fileinfo;
@@ -4147,13 +4176,12 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0000,
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
 
             int64_t offset = 0;
-            int64_t maxCount = 1000;
             FileFilter filter;
-            std::vector<FileInfo> fileInfoVecTemp;
-            result = g_fah->ListFile(fileinfo, offset, maxCount, filter, fileInfoVecTemp);
+            result = g_fah->ListFile(fileinfo, offset, filter, memInfo);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-            EXPECT_GE(fileInfoVecTemp.size(), OHOS::FileAccessFwk::ERR_OK);
+            EXPECT_GE(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
         }
+        FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_GetFileInfoFromUri_0000 occurs an exception.";
     }
@@ -4177,6 +4205,9 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0001,
         vector<RootInfo> info;
         int result = g_fah->GetRoots(info);
         EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+        SharedMemoryInfo memInfo;
+        result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+            memInfo);
         for (size_t i = 0; i < info.size(); i++) {
             Uri parentUri(info[i].uri);
             Uri newDirUriTest("");
@@ -4188,16 +4219,15 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0001,
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
 
             int64_t offset = 0;
-            int64_t maxCount = 1000;
             FileFilter filter;
-            std::vector<FileInfo> fileInfoVec;
-            result = g_fah->ListFile(dirInfo, offset, maxCount, filter, fileInfoVec);
+            result = g_fah->ListFile(dirInfo, offset, filter, memInfo);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-            EXPECT_GE(fileInfoVec.size(), OHOS::FileAccessFwk::ERR_OK);
+            EXPECT_GE(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
 
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
         }
+        FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_GetFileInfoFromUri_0001 occurs an exception.";
     }
@@ -4221,6 +4251,9 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0002,
         vector<RootInfo> info;
         int result = g_fah->GetRoots(info);
         EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+        SharedMemoryInfo memInfo;
+        result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+            memInfo);
         for (size_t i = 0; i < info.size(); i++) {
             Uri parentUri(info[i].uri);
             Uri newDirUriTest("");
@@ -4235,16 +4268,15 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0002,
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
 
             int64_t offset = 0;
-            int64_t maxCount = 1000;
             FileFilter filter;
-            std::vector<FileInfo> fileInfoVecTemp;
-            result = g_fah->ListFile(fileinfo, offset, maxCount, filter, fileInfoVecTemp);
+            result = g_fah->ListFile(fileinfo, offset, filter, memInfo);
             EXPECT_NE(result, OHOS::FileAccessFwk::ERR_OK);
-            EXPECT_EQ(fileInfoVecTemp.size(), OHOS::FileAccessFwk::ERR_OK);
+            EXPECT_EQ(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
 
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
         }
+        FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_GetFileInfoFromUri_0002 occurs an exception.";
     }
@@ -4363,6 +4395,9 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0006,
         vector<RootInfo> info;
         int result = g_fah->GetRoots(info);
         EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+        SharedMemoryInfo memInfo;
+        result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+            memInfo);
         for (size_t i = 0; i < info.size(); i++) {
             Uri parentUri(info[i].uri);
             Uri newDirUriTest("");
@@ -4375,16 +4410,15 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0006,
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
 
             int64_t offset = 0;
-            int64_t maxCount = 1000;
             FileFilter filter;
-            std::vector<FileInfo> fileInfoVec;
-            result = g_fah->ListFile(dirInfo, offset, maxCount, filter, fileInfoVec);
+            result = g_fah->ListFile(dirInfo, offset, filter, memInfo);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
-            EXPECT_GE(fileInfoVec.size(), OHOS::FileAccessFwk::ERR_OK);
+            EXPECT_GE(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
 
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
         }
+        FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_GetFileInfoFromUri_0006 occurs an exception.";
     }
@@ -4408,6 +4442,9 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0007,
         vector<RootInfo> info;
         int result = g_fah->GetRoots(info);
         EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
+        SharedMemoryInfo memInfo;
+        result = FileAccessFwk::SharedMemoryOperation::CreateSharedMemory("FileInfo List", DEFAULT_CAPACITY_200KB,
+            memInfo);
         for (size_t i = 0; i < info.size(); i++) {
             Uri parentUri(info[i].uri);
             Uri newDirUriTest("");
@@ -4424,16 +4461,16 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_GetFileInfoFromUri_0007,
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
 
             int64_t offset = 0;
-            int64_t maxCount = 1000;
             FileFilter filter;
             std::vector<FileInfo> fileInfoVecTemp;
-            result = g_fah->ListFile(fileinfo, offset, maxCount, filter, fileInfoVecTemp);
+            result = g_fah->ListFile(fileinfo, offset, filter, memInfo);
             EXPECT_NE(result, OHOS::FileAccessFwk::ERR_OK);
-            EXPECT_EQ(fileInfoVecTemp.size(), OHOS::FileAccessFwk::ERR_OK);
+            EXPECT_EQ(memInfo.Size(), OHOS::FileAccessFwk::ERR_OK);
 
             result = g_fah->Delete(newDirUriTest);
             EXPECT_EQ(result, OHOS::FileAccessFwk::ERR_OK);
         }
+        FileAccessFwk::SharedMemoryOperation::DestroySharedMemory(memInfo);
     } catch (...) {
         GTEST_LOG_(ERROR) << "external_file_access_GetFileInfoFromUri_0007 occurs an exception.";
     }
@@ -6074,4 +6111,4 @@ HWTEST_F(FileExtensionHelperTest, external_file_access_Move_file_005, testing::e
     }
     GTEST_LOG_(INFO) << "FileExtensionHelperTest-end external_file_access_Move_file_0005";
 }
-} // namespace
\ No newline at end of file
+} // namespace