diff --git a/frameworks/innerkits/file_access/src/file_access_ext_proxy.cpp b/frameworks/innerkits/file_access/src/file_access_ext_proxy.cpp
index d8e23aca79f1cb405e63ac934df313bc526786d5..b2795ee47a6058f981e293cc6aa3114cfad704d4 100644
--- a/frameworks/innerkits/file_access/src/file_access_ext_proxy.cpp
+++ b/frameworks/innerkits/file_access/src/file_access_ext_proxy.cpp
@@ -34,7 +34,8 @@ int FileAccessExtProxy::OpenFile(const Uri &uri, const int flags, int &fd)
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&uri)) {
+    std::string insideInputUri = uri.ToString();
+    if (!data.WriteString(insideInputUri)) {
         HILOG_ERROR("fail to WriteParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -89,7 +90,8 @@ int FileAccessExtProxy::CreateFile(const Uri &parent, const std::string &display
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&parent)) {
+    std::string insideInputUri = parent.ToString();
+    if (!data.WriteString(insideInputUri)) {
         HILOG_ERROR("fail to WriteParcelable parent");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -123,19 +125,19 @@ int FileAccessExtProxy::CreateFile(const Uri &parent, const std::string &display
         return ret;
     }
 
-    std::unique_ptr<Uri> tempUri(reply.ReadParcelable<Uri>());
-    if (tempUri == nullptr) {
+    std::string tempUri;
+    if (!reply.ReadString(tempUri)) {
         HILOG_ERROR("ReadParcelable value is nullptr.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    newFile = Uri(*tempUri);
-    if (newFile.ToString().empty()) {
+    if (tempUri.empty()) {
         HILOG_ERROR("get uri is empty.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_GETRESULT;
     }
+    newFile = Uri(tempUri);
 
     FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
     return ERR_OK;
@@ -151,7 +153,8 @@ int FileAccessExtProxy::Mkdir(const Uri &parent, const std::string &displayName,
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&parent)) {
+    std::string insideInputUri = parent.ToString();
+    if (!data.WriteString(insideInputUri)) {
         HILOG_ERROR("fail to WriteParcelable parent");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -185,19 +188,19 @@ int FileAccessExtProxy::Mkdir(const Uri &parent, const std::string &displayName,
         return ret;
     }
 
-    std::unique_ptr<Uri> tempUri(reply.ReadParcelable<Uri>());
-    if (tempUri == nullptr) {
+    std::string tempUri;
+    if (!reply.ReadString(tempUri)) {
         HILOG_ERROR("ReadParcelable value is nullptr.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    newFile = Uri(*tempUri);
-    if (newFile.ToString().empty()) {
+    if (tempUri.empty()) {
         HILOG_ERROR("get uri is empty.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_GETRESULT;
     }
+    newFile = Uri(tempUri);
 
     FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
     return ERR_OK;
@@ -213,7 +216,8 @@ int FileAccessExtProxy::Delete(const Uri &sourceFile)
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&sourceFile)) {
+    std::string insideInputUri = sourceFile.ToString();
+    if (!data.WriteString(insideInputUri)) {
         HILOG_ERROR("fail to WriteParcelable sourceFile");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -255,13 +259,15 @@ int FileAccessExtProxy::Move(const Uri &sourceFile, const Uri &targetParent, Uri
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&sourceFile)) {
+    std::string insideInputSourceUri = sourceFile.ToString();
+    if (!data.WriteString(insideInputSourceUri)) {
         HILOG_ERROR("fail to WriteParcelable sourceFile");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&targetParent)) {
+    std::string insideInputTargetUri = targetParent.ToString();
+    if (!data.WriteString(insideInputTargetUri)) {
         HILOG_ERROR("fail to WriteParcelable targetParent");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -289,19 +295,19 @@ int FileAccessExtProxy::Move(const Uri &sourceFile, const Uri &targetParent, Uri
         return ret;
     }
 
-    std::unique_ptr<Uri> tempUri(reply.ReadParcelable<Uri>());
-    if (tempUri == nullptr) {
+    std::string tempUri;
+    if (!reply.ReadString(tempUri)) {
         HILOG_ERROR("ReadParcelable value is nullptr.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    newFile = Uri(*tempUri);
-    if (newFile.ToString().empty()) {
+    if (tempUri.empty()) {
         HILOG_ERROR("get uri is empty.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_GETRESULT;
     }
+    newFile = Uri(tempUri);
 
     FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
     return ERR_OK;
@@ -317,7 +323,8 @@ int FileAccessExtProxy::Rename(const Uri &sourceFile, const std::string &display
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&sourceFile)) {
+    std::string insideInputSourceUri = sourceFile.ToString();
+    if (!data.WriteString(insideInputSourceUri)) {
         HILOG_ERROR("fail to WriteParcelable sourceFile");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -351,19 +358,19 @@ int FileAccessExtProxy::Rename(const Uri &sourceFile, const std::string &display
         return ret;
     }
 
-    std::unique_ptr<Uri> tempUri(reply.ReadParcelable<Uri>());
-    if (tempUri == nullptr) {
+    std::string tempUri;
+    if (!reply.ReadString(tempUri)) {
         HILOG_ERROR("ReadParcelable value is nullptr.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    newFile = Uri(*tempUri);
-    if (newFile.ToString().empty()) {
+    if (tempUri.empty()) {
         HILOG_ERROR("get uri is empty.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_GETRESULT;
     }
+    newFile = Uri(tempUri);
 
     FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
     return ERR_OK;
@@ -569,7 +576,8 @@ int FileAccessExtProxy::UriToFileInfo(const Uri &selectFile, FileInfo &fileInfo)
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&selectFile)) {
+    std::string insideInputUri = selectFile.ToString();
+    if (!data.WriteString(insideInputUri)) {
         HILOG_ERROR("fail to WriteParcelable selectFile");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -619,7 +627,8 @@ int FileAccessExtProxy::Access(const Uri &uri, bool &isExist)
         return E_IPCS;
     }
 
-    if (!data.WriteParcelable(&uri)) {
+    std::string insideInputUri = uri.ToString();
+    if (!data.WriteString(insideInputUri)) {
         HILOG_ERROR("fail to WriteParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
diff --git a/frameworks/innerkits/file_access/src/file_access_ext_stub.cpp b/frameworks/innerkits/file_access/src/file_access_ext_stub.cpp
index 8a84f330b4b39f4f65823f547874345b2130e4a8..66204466ec519d4ad879cf7f95c8380dc2d8b842 100644
--- a/frameworks/innerkits/file_access/src/file_access_ext_stub.cpp
+++ b/frameworks/innerkits/file_access/src/file_access_ext_stub.cpp
@@ -91,13 +91,19 @@ int FileAccessExtStub::OnRemoteRequest(uint32_t code, MessageParcel& data, Messa
 ErrCode FileAccessExtStub::CmdOpenFile(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdOpenFile");
-    std::shared_ptr<Uri> uri(data.ReadParcelable<Uri>());
-    if (uri == nullptr) {
+    std::string insideInputUri;
+    if (!data.ReadString(insideInputUri)) {
         HILOG_ERROR("Parameter OpenFile fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
+    if (insideInputUri.empty()) {
+        HILOG_ERROR("Parameter OpenFile insideInputUri is empty");
+        FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
+        return EINVAL;
+    }
+
     int flags = E_IPCS;
     if (!data.ReadInt32(flags)) {
         HILOG_ERROR("Parameter OpenFile fail to ReadInt32 flags");
@@ -112,7 +118,8 @@ ErrCode FileAccessExtStub::CmdOpenFile(MessageParcel &data, MessageParcel &reply
     }
 
     int fd = -1;
-    int ret = OpenFile(*uri, flags, fd);
+    Uri uri(insideInputUri);
+    int ret = OpenFile(uri, flags, fd);
     UniqueFd uniqueFd(fd);
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter OpenFile fail to WriteInt32 ret");
@@ -133,13 +140,19 @@ ErrCode FileAccessExtStub::CmdOpenFile(MessageParcel &data, MessageParcel &reply
 ErrCode FileAccessExtStub::CmdCreateFile(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdCreateFile");
-    std::shared_ptr<Uri> parent(data.ReadParcelable<Uri>());
-    if (parent == nullptr) {
-        HILOG_ERROR("Parameter CreateFile fail to ReadParcelable parent");
+    std::string insideInputUri;
+    if (!data.ReadString(insideInputUri)) {
+        HILOG_ERROR("Parameter CreateFile fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
+    if (insideInputUri.empty()) {
+        HILOG_ERROR("Parameter CreateFile insideInputUri is empty");
+        FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
+        return EINVAL;
+    }
+
     std::string displayName = "";
     if (!data.ReadString(displayName)) {
         HILOG_ERROR("Parameter CreateFile fail to ReadString displayName");
@@ -155,14 +168,16 @@ ErrCode FileAccessExtStub::CmdCreateFile(MessageParcel &data, MessageParcel &rep
 
     std::string newFile = "";
     OHOS::Uri newFileUri(newFile);
-    int ret = CreateFile(*parent, displayName, newFileUri);
+    Uri uri(insideInputUri);
+    int ret = CreateFile(uri, displayName, newFileUri);
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter CreateFile fail to WriteInt32 ret");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    if (!reply.WriteParcelable(&newFileUri)) {
+    std::string insideOutputUri = newFileUri.ToString();
+    if (!reply.WriteString(insideOutputUri)) {
         HILOG_ERROR("Parameter CreateFile fail to WriteParcelable newFileUri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -175,13 +190,19 @@ ErrCode FileAccessExtStub::CmdCreateFile(MessageParcel &data, MessageParcel &rep
 ErrCode FileAccessExtStub::CmdMkdir(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdMkdir");
-    std::shared_ptr<Uri> parent(data.ReadParcelable<Uri>());
-    if (parent == nullptr) {
-        HILOG_ERROR("Parameter Mkdir fail to ReadParcelable parent");
+    std::string insideInputUri;
+    if (!data.ReadString(insideInputUri)) {
+        HILOG_ERROR("Parameter Mkdir fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
+    if (insideInputUri.empty()) {
+        HILOG_ERROR("Parameter Mkdir insideInputUri is empty");
+        FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
+        return EINVAL;
+    }
+
     std::string displayName = "";
     if (!data.ReadString(displayName)) {
         HILOG_ERROR("Parameter Mkdir fail to ReadString displayName");
@@ -197,14 +218,16 @@ ErrCode FileAccessExtStub::CmdMkdir(MessageParcel &data, MessageParcel &reply)
 
     std::string newFile = "";
     OHOS::Uri newFileUri(newFile);
-    int ret = Mkdir(*parent, displayName, newFileUri);
+    Uri uri(insideInputUri);
+    int ret = Mkdir(uri, displayName, newFileUri);
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter Mkdir fail to WriteInt32 ret");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    if (!reply.WriteParcelable(&newFileUri)) {
+    std::string insideOutputUri = newFileUri.ToString();
+    if (!reply.WriteString(insideOutputUri)) {
         HILOG_ERROR("Parameter Mkdir fail to WriteParcelable newFileUri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -217,14 +240,21 @@ ErrCode FileAccessExtStub::CmdMkdir(MessageParcel &data, MessageParcel &reply)
 ErrCode FileAccessExtStub::CmdDelete(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdDelete");
-    std::shared_ptr<Uri> uri(data.ReadParcelable<Uri>());
-    if (uri == nullptr) {
+    std::string insideInputUri;
+    if (!data.ReadString(insideInputUri)) {
         HILOG_ERROR("Parameter Delete fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    int ret = Delete(*uri);
+    if (insideInputUri.empty()) {
+        HILOG_ERROR("Parameter Delete insideInputUri is empty");
+        FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
+        return EINVAL;
+    }
+
+    Uri uri(insideInputUri);
+    int ret = Delete(uri);
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter Delete fail to WriteInt32 ret");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
@@ -238,30 +268,33 @@ ErrCode FileAccessExtStub::CmdDelete(MessageParcel &data, MessageParcel &reply)
 ErrCode FileAccessExtStub::CmdMove(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdMove");
-    std::shared_ptr<Uri> sourceFile(data.ReadParcelable<Uri>());
-    if (sourceFile == nullptr) {
-        HILOG_ERROR("Parameter Move fail to ReadParcelable sourceFile");
+    std::string sourceFile;
+    if (!data.ReadString(sourceFile)) {
+        HILOG_ERROR("Parameter Move fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    std::shared_ptr<Uri> targetParent(data.ReadParcelable<Uri>());
-    if (targetParent == nullptr) {
-        HILOG_ERROR("Parameter Move fail to ReadParcelable targetParent");
+    std::string targetParent;
+    if (!data.ReadString(targetParent)) {
+        HILOG_ERROR("Parameter Move fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
     std::string newFile = "";
     OHOS::Uri newFileUri(newFile);
-    int ret = Move(*sourceFile, *targetParent, newFileUri);
+    Uri source(sourceFile);
+    Uri target(targetParent);
+    int ret = Move(source, target, newFileUri);
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter Move fail to WriteInt32 ret");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    if (!reply.WriteParcelable(&newFileUri)) {
+    std::string insideOutputUri = newFileUri.ToString();
+    if (!reply.WriteString(insideOutputUri)) {
         HILOG_ERROR("Parameter Move fail to WriteParcelable newFileUri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -274,9 +307,9 @@ ErrCode FileAccessExtStub::CmdMove(MessageParcel &data, MessageParcel &reply)
 ErrCode FileAccessExtStub::CmdRename(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdRename");
-    std::shared_ptr<Uri> sourceFile(data.ReadParcelable<Uri>());
-    if (sourceFile == nullptr) {
-        HILOG_ERROR("Parameter Rename fail to ReadParcelable sourceFile");
+    std::string sourceFile;
+    if (!data.ReadString(sourceFile)) {
+        HILOG_ERROR("Parameter Rename fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
@@ -296,14 +329,16 @@ ErrCode FileAccessExtStub::CmdRename(MessageParcel &data, MessageParcel &reply)
 
     std::string newFile = "";
     OHOS::Uri newFileUri(newFile);
-    int ret = Rename(*sourceFile, displayName, newFileUri);
+    Uri source(sourceFile);
+    int ret = Rename(source, displayName, newFileUri);
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter Rename fail to WriteInt32 ret");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
 
-    if (!reply.WriteParcelable(&newFileUri)) {
+    std::string insideOutputUri = newFileUri.ToString();
+    if (!reply.WriteString(insideOutputUri)) {
         HILOG_ERROR("Parameter Rename fail to WriteParcelable newFileUri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
@@ -463,15 +498,16 @@ ErrCode FileAccessExtStub::CmdGetRoots(MessageParcel &data, MessageParcel &reply
 ErrCode FileAccessExtStub::CmdUriToFileInfo(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdUriToFileInfo");
-    std::shared_ptr<Uri> uri(data.ReadParcelable<Uri>());
-    if (uri == nullptr) {
-        HILOG_ERROR("SelectFile uri is nullptr");
+    std::string uri;
+    if (!data.ReadString(uri)) {
+        HILOG_ERROR("Parameter UriToFileInfo fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
-        return E_URIS;
+        return E_IPCS;
     }
 
     FileInfo fileInfoTemp;
-    int ret = UriToFileInfo(*uri, fileInfoTemp);
+    Uri sourceUri(uri);
+    int ret = UriToFileInfo(sourceUri, fileInfoTemp);
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter UriToFileInfo fail to WriteInt32 ret");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
@@ -491,15 +527,16 @@ ErrCode FileAccessExtStub::CmdUriToFileInfo(MessageParcel &data, MessageParcel &
 ErrCode FileAccessExtStub::CmdAccess(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdAccess");
-    std::shared_ptr<Uri> uri(data.ReadParcelable<Uri>());
-    if (uri == nullptr) {
-        HILOG_ERROR("Access uri is nullptr");
+    std::string uri;
+    if (!data.ReadString(uri)) {
+        HILOG_ERROR("Parameter Access fail to ReadParcelable uri");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
-        return E_URIS;
+        return E_IPCS;
     }
 
     bool isExist = false;
-    int ret = Access(*uri, isExist);
+    Uri sourceUri(uri);
+    int ret = Access(sourceUri, isExist);
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter Access fail to WriteInt32 ret");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);