diff --git a/frameworks/innerkits/file_access/BUILD.gn b/frameworks/innerkits/file_access/BUILD.gn
index 78e238b3539209392d8e3e68e123e4625c966ddb..838f2cf703c3a0c3d0b99df2887aa8df848e30eb 100644
--- a/frameworks/innerkits/file_access/BUILD.gn
+++ b/frameworks/innerkits/file_access/BUILD.gn
@@ -92,6 +92,7 @@ ohos_shared_library("file_access_extension_ability_kit") {
     "hitrace_native:hitrace_meter",
     "ipc:ipc_core",
     "ipc_js:rpc",
+    "os_account:os_account_innerkits",
     "samgr:samgr_proxy",
   ]
 
diff --git a/frameworks/innerkits/file_access/include/file_access_helper.h b/frameworks/innerkits/file_access/include/file_access_helper.h
index 436ea33345714e1e457524e0d1f0bd0f062629f9..c592522be867e72b59e61fe286d35434344b4fa8 100644
--- a/frameworks/innerkits/file_access/include/file_access_helper.h
+++ b/frameworks/innerkits/file_access/include/file_access_helper.h
@@ -93,6 +93,7 @@ private:
 
     static std::unordered_map<std::string, AAFwk::Want> wantsMap_;
     static std::string GetKeyOfWantsMap(const AAFwk::Want &want);
+    static int GetUserId(int &userId);
 
     sptr<IRemoteObject::DeathRecipient> callerDeathRecipient_ = nullptr;
 
diff --git a/frameworks/innerkits/file_access/src/file_access_helper.cpp b/frameworks/innerkits/file_access/src/file_access_helper.cpp
index feb430645041f8e25d30756d4cfe63f2eccade5d..adf3cc780c7be882bceab7c30a8972901575fa5a 100644
--- a/frameworks/innerkits/file_access/src/file_access_helper.cpp
+++ b/frameworks/innerkits/file_access/src/file_access_helper.cpp
@@ -22,12 +22,12 @@
 #include "if_system_ability_manager.h"
 #include "ifile_access_ext_base.h"
 #include "iservice_registry.h"
+#include "os_account_manager.h"
 #include "system_ability_definition.h"
 
 namespace OHOS {
 namespace FileAccessFwk {
 namespace {
-    static const int32_t DEFAULT_USERID = 100;
     static const std::string SCHEME_NAME = "datashare";
     static const std::string MEDIA_BNUDLE_NAME_ALIAS = "media";
     static const std::string MEDIA_BNUDLE_NAME = "com.ohos.medialibrary.medialibrarydata";
@@ -153,6 +153,23 @@ std::string FileAccessHelper::GetKeyOfWantsMap(const AAFwk::Want &want)
     return nullptr;
 }
 
+int FileAccessHelper::GetUserId(int &userId)
+{
+    std::vector<int> activeIds;
+    int ret = OHOS::AccountSA::OsAccountManager::QueryActiveOsAccountIds(activeIds);
+    if (ret != ERR_OK) {
+        HILOG_ERROR("Failed to get UserID");
+        return ERR_INVALID_PARAM;
+    }
+
+    if (activeIds.size() == 0) {
+        return ERR_INVALID_PARAM;
+    }
+
+    userId = activeIds[0];
+    return ERR_OK;
+}
+
 void FileAccessHelper::InsertConnectInfo(const std::string &key,
                                          const AAFwk::Want &want,
                                          const sptr<IFileAccessExtBase> &fileAccessExtProxy,
@@ -186,8 +203,14 @@ std::shared_ptr<FileAccessHelper> FileAccessHelper::Creator(
     FileAccessHelper::wantsMap_.clear();
     std::unordered_map<std::string, std::shared_ptr<ConnectInfo>> cMap;
     std::vector<AppExecFwk::ExtensionAbilityInfo> extensionInfos;
+
+    int userId = 0;
+    if (FileAccessHelper::GetUserId(userId) != ERR_OK) {
+        return nullptr;
+    }
+
     bool ret = bm->QueryExtensionAbilityInfos(
-        AppExecFwk::ExtensionAbilityType::FILEACCESS_EXTENSION, DEFAULT_USERID, extensionInfos);
+        AppExecFwk::ExtensionAbilityType::FILEACCESS_EXTENSION, userId, extensionInfos);
     if (!ret) {
         HILOG_ERROR("FileAccessHelper::Creator QueryExtensionAbilityInfos failed");
         return nullptr;
@@ -589,8 +612,14 @@ std::vector<AAFwk::Want> FileAccessHelper::GetRegisterFileAccessExtAbilityInfo()
     std::vector<AAFwk::Want> wants;
     std::vector<AppExecFwk::ExtensionAbilityInfo> extensionInfos;
     sptr<AppExecFwk::IBundleMgr> bm = FileAccessHelper::GetBundleMgrProxy();
+
+    int userId = 0;
+    if (FileAccessHelper::GetUserId(userId) != ERR_OK) {
+        return wants;
+    }
+
     bool ret = bm->QueryExtensionAbilityInfos(
-        AppExecFwk::ExtensionAbilityType::FILEACCESS_EXTENSION, DEFAULT_USERID, extensionInfos);
+        AppExecFwk::ExtensionAbilityType::FILEACCESS_EXTENSION, userId, extensionInfos);
     if (!ret) {
         HILOG_ERROR("FileAccessHelper::GetRegisterFileAccessExtAbilityInfo QueryExtensionAbilityInfos error");
         return wants;