diff --git a/frameworks/innerkits/file_access/src/js_file_access_ext_ability.cpp b/frameworks/innerkits/file_access/src/js_file_access_ext_ability.cpp
index d68feda839c3b489b766f8c6a9da35d09c3ffb1e..9ec9a375bd373dac5759c5ed535f1c97b59a0769 100644
--- a/frameworks/innerkits/file_access/src/js_file_access_ext_ability.cpp
+++ b/frameworks/innerkits/file_access/src/js_file_access_ext_ability.cpp
@@ -319,10 +319,16 @@ int JsFileAccessExtAbility::OpenFile(const Uri &uri, int flags)
     return *fd;
 }
 
+struct Value {
+    std::string uri;
+    std::string message;
+    int code {0};
+};
+
 int JsFileAccessExtAbility::CreateFile(const Uri &parent, const std::string &displayName, Uri &newFile)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CreateFile");
-    auto uri = std::make_shared<std::string>();
+    auto valueVec = std::make_shared<Value>();
     auto argParser = [parent, displayName](NativeEngine &engine, NativeValue *argv[], size_t &argc) -> bool {
         NativeValue *nativeParent = engine.CreateString(parent.ToString().c_str(), parent.ToString().length());
         if (nativeParent == nullptr) {
@@ -339,8 +345,11 @@ int JsFileAccessExtAbility::CreateFile(const Uri &parent, const std::string &dis
         argc = ARGC_TWO;
         return true;
     };
-    auto retParser = [uri](NativeEngine &engine, NativeValue *result) -> bool {
-        bool ret = ConvertFromJsValue(engine, result, *uri);
+    auto retParser = [valueVec](NativeEngine &engine, NativeValue *result) -> bool {
+        NativeObject *obj = ConvertNativeValueTo<NativeObject>(result);
+        bool ret = ConvertFromJsValue(engine, obj->GetProperty("uri"), valueVec->uri);
+        ret = ret && ConvertFromJsValue(engine, obj->GetProperty("message"), valueVec->message);
+        ret = ret && ConvertFromJsValue(engine, obj->GetProperty("code"), valueVec->code);
         if (!ret) {
             HILOG_ERROR("Convert js value fail.");
         }
@@ -353,12 +362,18 @@ int JsFileAccessExtAbility::CreateFile(const Uri &parent, const std::string &dis
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return errCode;
     }
-    if ((*uri).empty()) {
+
+    HILOG_INFO("tag dsa ---------------12345------newFile:%{public}s",valueVec->uri.c_str());
+    HILOG_INFO("tag dsa ---------------12345------message:%{public}s",valueVec->message.c_str());
+    HILOG_INFO("tag dsa ---------------12345------code:%{public}d",valueVec->code);
+
+    if ((valueVec->uri).empty()) {
         HILOG_ERROR("call CreateFile with return empty.");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return ERR_ERROR;
     }
-    newFile = Uri(*uri);
+    newFile = Uri(valueVec->uri);
+
     FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
     return errCode;
 }
diff --git a/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts b/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
index 121e2d4c1934eb4accd19a97baf31a3f652fe6ba..6e7727b18196a26a3f31e82cefb4b6aa56246574 100644
--- a/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
+++ b/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
@@ -170,19 +170,38 @@ export default class FileExtAbility extends Extension {
 
     createFile(parentUri, displayName) {
         if (!this.checkUri(parentUri)) {
-            return '';
+            return {
+                uri: '',
+                message: 'checkUri fail',
+                code: -1,
+            };
+            // return '';
         }
         try {
             let newFileUri = this.genNewFileUri(parentUri, displayName);
             if (this.isFileExist(newFileUri)) {
-                return '';
+                return {
+                    uri: '',
+                    message: 'file is exist',
+                    code: -1,
+                };
+                // return '';
             }
             let path = this.getPath(newFileUri);
             fileio.openSync(path, CREATE_FILE_FLAGS, DEFAULT_MODE);
-            return newFileUri;
+            return {
+                uri: newFileUri,
+                message: '',
+                code: 0,
+            };
+            // return newFileUri;
         } catch (e) {
             hilog.error(DOMAIN_CODE, TAG, 'createFile error ' + e.message);
-            return '';
+            return {
+                uri: '',
+                message: e.message,
+                code: -1,
+            };
         }
     }