diff --git a/frameworks/js/napi/file_access_module/napi_observer_callback.cpp b/frameworks/js/napi/file_access_module/napi_observer_callback.cpp
index 682ab9c4c6e21bb6a93764451b9a9eeaeaa4a338..748d7e6b558a494a835cb2dc314ee4b79c19b4da 100644
--- a/frameworks/js/napi/file_access_module/napi_observer_callback.cpp
+++ b/frameworks/js/napi/file_access_module/napi_observer_callback.cpp
@@ -137,15 +137,18 @@ void NapiObserver::OnChange(NotifyMessage &notifyMessage)
     }
     std::unique_ptr<CallbackParam> callbackParam = std::make_unique<CallbackParam>(this, notifyMessage);
     work_->data = callbackParam.get();
-    int ret = uv_queue_work(loop, work_.get(),
-        [](uv_work_t *work) {},
-        [](uv_work_t *work, int status) {
-            NapiWorkScope(work, status);
-        });
-    if (ret == 0) {
-        callbackParam.release();
-        work_.release();
+
+    auto task = [work {work_.get()}]() {
+        NapiWorkScope(work, 0);
+    };
+    auto ret = napi_send_event(env_, task, napi_eprio_high);
+    if (ret != napi_ok) {
+        HILOG_ERROR("failed to napi_send_event, ret:%{public}d.", ret);
+        return;
     }
+
+    callbackParam.release();
+    work_.release();
 }
 } // namespace FileAccessFwk
 } // namespace OHOS
\ No newline at end of file
diff --git a/interfaces/inner_api/file_access/src/js_file_access_ext_ability.cpp b/interfaces/inner_api/file_access/src/js_file_access_ext_ability.cpp
index 59fd196f9d8315af9aa35e3ee770d13ed684a795..65cf40eba1da2d7e85b68d02257e4d4abeb1a777 100644
--- a/interfaces/inner_api/file_access/src/js_file_access_ext_ability.cpp
+++ b/interfaces/inner_api/file_access/src/js_file_access_ext_ability.cpp
@@ -234,36 +234,29 @@ int JsFileAccessExtAbility::CallJsMethod(const std::string &funcName, JsRuntime
         HILOG_ERROR("failed to new param.");
         return EINVAL;
     }
-    auto work = std::make_shared<uv_work_t>();
-    if (work == nullptr) {
-        HILOG_ERROR("failed to new uv_work_t.");
-        return EINVAL;
-    }
-    work->data = reinterpret_cast<void *>(param.get());
-    int ret = uv_queue_work(
-        loop, work.get(), [](uv_work_t *work) {},
-        [](uv_work_t *work, int status) {
-            CallJsParam *param = reinterpret_cast<CallJsParam *>(work->data);
-            if (param == nullptr || param->jsRuntime == nullptr) {
-                HILOG_ERROR("failed to get CallJsParam.");
-                return;
-            }
 
-            napi_handle_scope scope = nullptr;
-            napi_env env = reinterpret_cast<napi_env>(&(param->jsRuntime->GetNativeEngine()));
-            napi_open_handle_scope(env, &scope);
+    auto task = [param {param.get()}]() {
+        if (param == nullptr || param->jsRuntime == nullptr) {
+            HILOG_ERROR("failed to get CallJsParam.");
+            return;
+        }
+
+        napi_handle_scope scope = nullptr;
+        napi_env env = reinterpret_cast<napi_env>(&(param->jsRuntime->GetNativeEngine()));
+        napi_open_handle_scope(env, &scope);
 
-            if (DoCallJsMethod(param) != ERR_OK) {
-                HILOG_ERROR("failed to call DoCallJsMethod.");
-            }
+        if (DoCallJsMethod(param) != ERR_OK) {
+            HILOG_ERROR("failed to call DoCallJsMethod.");
+        }
 
-            std::unique_lock<std::mutex> lock(param->fileOperateMutex);
-            param->isReady = true;
-            param->fileOperateCondition.notify_one();
-            napi_close_handle_scope(env, scope);
-        });
-    if (ret != 0) {
-        HILOG_ERROR("failed to exec uv_queue_work.");
+        std::unique_lock<std::mutex> lock(param->fileOperateMutex);
+        param->isReady = true;
+        param->fileOperateCondition.notify_one();
+        napi_close_handle_scope(env, scope);
+    };
+    auto ret = napi_send_event(jsRuntime.GetNapiEnv(), task, napi_eprio_high);
+    if (ret != napi_ok) {
+        HILOG_ERROR("failed to napi_send_event, ret:%{public}d.", ret);
         return EINVAL;
     }
     std::unique_lock<std::mutex> lock(param->fileOperateMutex);
diff --git a/test/unittest/js_file_access_ext_ability_ex_test.cpp b/test/unittest/js_file_access_ext_ability_ex_test.cpp
index d0fe9eae1cfa0fbe80a8b71c700788571c21118b..0e272c67b3e8f4fb7333bf04914b4ca8e6c1eafe 100644
--- a/test/unittest/js_file_access_ext_ability_ex_test.cpp
+++ b/test/unittest/js_file_access_ext_ability_ex_test.cpp
@@ -36,14 +36,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0000, t
 
         // 模拟获取uri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->ListFile(fileInfo, offset, maxCount, filter, fileInfoVec);
         EXPECT_EQ(result, ERR_OK);
 
         // 模拟获取nativeOffset为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _)).WillOnce(Return(napi_ok));
@@ -52,7 +52,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0000, t
 
         // 模拟获取nativeMaxCount为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -90,7 +90,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0001, t
 
         // 模拟获取nativeFilter为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -102,7 +102,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0001, t
 
         // 模拟获取nativeFilter成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -145,7 +145,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0002, t
 
         // 模拟创建nativeFilter失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -157,7 +157,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0002, t
 
         // 模拟设置fileFilter.suffixArray失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -179,7 +179,7 @@ static void CallListFileHeadSucceed(shared_ptr<AssistantMock> insMoc)
 {
     napi_value rslt = nullptr;
     EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-    EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+    EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
     EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
         .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
     EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -260,7 +260,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0004, t
 
         // 模拟获取fileFilter.nativeFileSizeOver失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -278,7 +278,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0004, t
 
         // 模拟获取fileFilter.nativeLastModifiedAfter失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -306,7 +306,7 @@ static void CallCreateNativeValueSucceed(shared_ptr<AssistantMock> insMoc)
     // 模拟调用CreateNativeValue成功
     napi_value rslt = nullptr;
     EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-    EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+    EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
     EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
         .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
     EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -350,7 +350,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ListFile_0005, t
 
         // 模拟获取fileFilter.nativeExcludeMedia失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -667,14 +667,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0000, t
 
         // 模拟获取uri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->ScanFile(fileInfo, offset, maxCount, filter, fileInfoVec);
         EXPECT_EQ(result, ERR_OK);
 
         // 模拟获取nativeOffset为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _)).WillOnce(Return(napi_ok));
@@ -683,7 +683,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0000, t
 
         // 模拟获取nativeMaxCount为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -721,7 +721,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0001, t
 
         // 模拟获取nativeFilter为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -733,7 +733,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0001, t
 
         // 模拟获取nativeFilter成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -776,7 +776,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0002, t
 
         // 模拟创建nativeFilter失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -788,7 +788,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0002, t
 
         // 模拟设置fileFilter.suffixArray失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -877,7 +877,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0004, t
 
         // 模拟获取fileFilter.nativeFileSizeOver失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -895,7 +895,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0004, t
 
         // 模拟获取fileFilter.nativeLastModifiedAfter失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -943,7 +943,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_ScanFile_0005, t
 
         // 模拟获取fileFilter.nativeExcludeMedia失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int64(_, _, _))
@@ -1257,14 +1257,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取nativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->GetFileInfoFromUri(selectFile, fileInfo);
         EXPECT_EQ(result, ERR_OK);
 
         // 模拟获取code失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1305,7 +1305,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取fileInfo失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1323,7 +1323,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取fileInfo.uri失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1368,7 +1368,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取fileInfo.relativePath失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1387,7 +1387,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取fileInfo.fileName失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1432,7 +1432,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取fileInfo.mode失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1478,7 +1478,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取fileInfo.size失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1524,7 +1524,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取fileInfo.size失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1571,7 +1571,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取fileInfo.mimeType失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1625,7 +1625,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromU
 
         // 模拟获取value->code失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1675,14 +1675,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取nativePath为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->GetFileInfoFromRelativePath(selectFileRealtivePath, fileInfo);
         EXPECT_EQ(result, ERR_OK);
 
         // 模拟获取code失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1725,7 +1725,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取fileInfo失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1743,7 +1743,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取fileInfo.uri失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1789,7 +1789,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取fileInfo.relativePath失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1808,7 +1808,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取fileInfo.fileName失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1854,7 +1854,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取fileInfo.mode失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1901,7 +1901,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取fileInfo.size失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1948,7 +1948,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取fileInfo.size失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1996,7 +1996,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取fileInfo.mimeType失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -2052,7 +2052,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetFileInfoFromR
 
         // 模拟获取value->code失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
diff --git a/test/unittest/js_file_access_ext_ability_other_test.cpp b/test/unittest/js_file_access_ext_ability_other_test.cpp
index 8c39956a3948b75741e02d18e283f5c0ac0bafed..b7c0e1abdbf681c7ce3d680d7e391ac8b6c5a9fb 100644
--- a/test/unittest/js_file_access_ext_ability_other_test.cpp
+++ b/test/unittest/js_file_access_ext_ability_other_test.cpp
@@ -66,7 +66,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_MoveFile_0001, t
 
         // 模拟获取srcUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
         auto result = ability->MoveFile(sourceFile, targetParent, fileName, newFile);
@@ -74,7 +74,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_MoveFile_0001, t
 
         // 模拟获取dstUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
@@ -83,7 +83,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_MoveFile_0001, t
 
         // 模拟获取name为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
@@ -170,7 +170,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_MoveFile_0003, t
 
         // 模拟MoveFile调用成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -251,7 +251,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_MoveItem_0001, t
 
         // 模拟获取srcNativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_boolean(_, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->MoveItem(sourceFile, targetParent, moveResult, force);
@@ -259,7 +259,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_MoveItem_0001, t
 
         // 模拟获取dstNativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(Return(napi_ok));
@@ -269,7 +269,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_MoveItem_0001, t
 
         // 模拟获取forceMove为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
@@ -307,7 +307,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_MoveItem_0002, t
 
         // 模拟MoveItem调用成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -528,14 +528,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_StartWatcher_000
 
         // 模拟获取nativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->StartWatcher(uri);
         EXPECT_EQ(result, false);
 
         // 模拟创建FuncCallback失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_function(_, _, _, _, _, _)).WillOnce(Return(napi_ok));
@@ -568,7 +568,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_StartWatcher_000
 
         // 模拟获取ret失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_function(_, _, _, _, _, _))
@@ -613,7 +613,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_StartWatcher_000
 
         // 模拟StartWatcher调用成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_function(_, _, _, _, _, _))
@@ -683,7 +683,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_StopWatcher_0001
 
         // 模拟获取nativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->StopWatcher(uri);
         EXPECT_EQ(result, false);
@@ -714,7 +714,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_StopWatcher_0002
 
         // 模拟获取ret失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -757,7 +757,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_StopWatcher_0003
 
         // 模拟StopWatcher调用成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1135,7 +1135,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetRoots_0002, t
 
         // 模拟获取value->code失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -1182,7 +1182,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_GetRoots_0003, t
 
         // 模拟GetRoots调用成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -1256,7 +1256,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Access_0001, tes
         ability->jsObj_ = make_shared<NativeReferenceMock>();
 
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
@@ -1272,7 +1272,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Access_0001, tes
         EXPECT_EQ(result, ERR_OK);
 
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
@@ -1314,7 +1314,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Access_0002, tes
         ability->jsObj_ = make_shared<NativeReferenceMock>();
 
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
@@ -1332,7 +1332,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Access_0002, tes
 
         // 模拟获取value->code失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
@@ -1376,7 +1376,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Access_0003, tes
 
         // 模拟Access调用成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
diff --git a/test/unittest/js_file_access_ext_ability_test.cpp b/test/unittest/js_file_access_ext_ability_test.cpp
index b0550b9b438280859b9df5ad30fb09a8eea446ac..eceedb8eb0b592d2a16f6df2d76ad15ab08d441d 100644
--- a/test/unittest/js_file_access_ext_ability_test.cpp
+++ b/test/unittest/js_file_access_ext_ability_test.cpp
@@ -203,12 +203,12 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_CallJsMethod_000
         EXPECT_EQ(result, EINVAL);
 
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(-1));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_invalid_arg));
         result = ability->CallJsMethod(funcNameIn, *jsRuntime, jsObj, argParser, retParser);
         EXPECT_EQ(result, EINVAL);
 
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         result = ability->CallJsMethod(funcNameIn, *jsRuntime, jsObj, argParser, retParser);
         EXPECT_EQ(result, ERR_OK);
     } catch (...) {
@@ -240,19 +240,19 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_DoCallJsMethod_0
         };
         ResultValueParser retParser = nullptr;
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(-1));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_invalid_arg));
         auto result = ability->CallJsMethod(funcNameIn, *jsRuntime, jsObj, argParser, retParser);
         EXPECT_EQ(result, EINVAL);
 
         argParser = nullptr;
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(-1));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_invalid_arg));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _)).WillOnce(Return(napi_ok));
         result = ability->CallJsMethod(funcNameIn, *jsRuntime, jsObj, argParser, retParser);
         EXPECT_EQ(result, EINVAL);
 
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(-1));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_invalid_arg));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _)).WillOnce(Return(napi_ok));
@@ -260,7 +260,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_DoCallJsMethod_0
         EXPECT_EQ(result, EINVAL);
 
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(-1));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_invalid_arg));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -296,7 +296,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_DoCallJsMethod_0
             return false;
         };
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(-1));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_invalid_arg));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -306,7 +306,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_DoCallJsMethod_0
         EXPECT_EQ(result, EINVAL);
 
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(-1));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_invalid_arg));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -372,7 +372,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_OpenFile_0001, t
 
         // 模拟获取nativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_int32(_, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->OpenFile(uri, 0, fd);
@@ -380,7 +380,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_OpenFile_0001, t
 
         // 模拟获取nativeFlags为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_create_int32(_, _, _)).WillOnce(Return(napi_ok));
@@ -396,7 +396,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_OpenFile_0001, t
 static void MockNapiCalls(shared_ptr<AssistantMock> insMoc, napi_value rslt)
 {
     EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-    EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+    EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
     EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
         .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
     EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -411,7 +411,7 @@ static void MockNapiCalls(shared_ptr<AssistantMock> insMoc, napi_value rslt)
 static void MockNapiFunctionCalls(shared_ptr<AssistantMock> insMoc, const string& path, napi_value rslt)
 {
     EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-    EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+    EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
     EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
         .WillOnce(DoAll(SetArgPointee<ARG_INDEX_SECOND>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
     EXPECT_CALL(*insMoc, napi_get_named_property(_, _, _, _))
@@ -434,7 +434,7 @@ static void MockNapiFunctionCalls(shared_ptr<AssistantMock> insMoc, const string
 static void MockNapiFunctionCallsForCopy(shared_ptr<AssistantMock> insMoc, napi_value rslt)
 {
     EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-    EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+    EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
     EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
         .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
         .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
@@ -447,7 +447,7 @@ static void MockNapiFunctionCallsForCopy(shared_ptr<AssistantMock> insMoc, napi_
 static void MockNapiFunctionCallsForCopyFile(shared_ptr<AssistantMock> insMoc, const string& path, napi_value rslt)
 {
     EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-    EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+    EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
     EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
         .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
         .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
@@ -597,14 +597,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_CreateFile_0001,
 
         // 模拟获取nativeParent为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
         auto result = ability->CreateFile(parent, displayName, newFile);
         EXPECT_EQ(result, E_GETRESULT);
 
         // 模拟获取nativeDisplayName为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(Return(napi_ok));
@@ -748,14 +748,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Mkdir_0001, test
 
         // 模拟获取nativeParent为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
         auto result = ability->Mkdir(parent, displayName, newFile);
         EXPECT_EQ(result, E_GETRESULT);
 
         // 模拟获取nativeDisplayName为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(Return(napi_ok));
@@ -894,14 +894,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Delete_0001, tes
 
         // 模拟获取nativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->Delete(sourceFile);
         EXPECT_EQ(result, ERR_OK);
 
         // 模拟获取nativeDisplayName为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -943,7 +943,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Delete_0002, tes
 
         // 模拟Delete调用成功
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
         EXPECT_CALL(*insMoc, napi_get_reference_value(_, _, _))
@@ -1016,14 +1016,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Move_0001, testi
 
         // 模拟获取srcUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
         auto result = ability->Move(sourceFile, targetParent, newFile);
         EXPECT_EQ(result, E_GETRESULT);
 
         // 模拟获取dstUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(Return(napi_ok));
@@ -1169,7 +1169,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Copy_0001, testi
 
         // 模拟获取srcNativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_get_boolean(_, _, _)).WillOnce(Return(napi_ok));
         auto result = ability->Copy(sourceUri, destUri, copyResult, force);
@@ -1177,7 +1177,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Copy_0001, testi
 
         // 模拟获取dstNativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(Return(napi_ok));
@@ -1187,7 +1187,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Copy_0001, testi
 
         // 模拟获取forceCopy为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)));
@@ -1509,7 +1509,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_CopyFile_0001, t
 
         // 模拟获取srcNativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
         auto result = ability->CopyFile(sourceUri, destUri, fileName, newFileUri);
@@ -1517,7 +1517,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_CopyFile_0001, t
 
         // 模拟获取dstNativeUri为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
@@ -1526,7 +1526,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_CopyFile_0001, t
 
         // 模拟获取fileNativeName为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
@@ -1563,7 +1563,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_CopyFile_0002, t
 
         // 模拟为reserve获取的size失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
@@ -1611,7 +1611,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_CopyFile_0003, t
 
         // 模拟为resize获取的size失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
@@ -1661,7 +1661,7 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_CopyFile_0004, t
 
         // 模拟获取uri成功但value->code失败
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
@@ -1862,14 +1862,14 @@ HWTEST_F(JsFileAccessExtAbilityTest, js_file_access_ext_ability_Rename_0001, tes
 
         // 模拟获取nativeSourceFile为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _)).WillOnce(Return(napi_ok)).WillOnce(Return(napi_ok));
         auto result = ability->Rename(sourceFile, displayName, newFile);
         EXPECT_EQ(result, E_GETRESULT);
 
         // 模拟获取nativeDisplayName为空
         EXPECT_CALL(*insMoc, napi_get_uv_event_loop(_, _)).WillOnce(Return(napi_ok));
-        EXPECT_CALL(*insMoc, uv_queue_work(_, _, _, _)).WillOnce(Return(0));
+        EXPECT_CALL(*insMoc, napi_send_event(_, _, _)).WillOnce(Return(napi_ok));
         EXPECT_CALL(*insMoc, napi_create_string_utf8(_, _, _, _))
             .WillOnce(DoAll(SetArgPointee<ARG_INDEX_THIRD>(reinterpret_cast<napi_value>(&rslt)), Return(napi_ok)))
             .WillOnce(Return(napi_ok));
diff --git a/test/unittest/mock/assistant.h b/test/unittest/mock/assistant.h
index 616d1673f69dee07c92abf5d0a1d67b94c581768..19652f348694beb65b595bafae1e6be4eb5586bf 100644
--- a/test/unittest/mock/assistant.h
+++ b/test/unittest/mock/assistant.h
@@ -39,7 +39,7 @@ public:
         = 0;
     virtual napi_status napi_get_reference_value(napi_env, napi_ref, napi_value*) = 0;
     virtual napi_status napi_get_named_property(napi_env, napi_value, const char*, napi_value*) = 0;
-    virtual int uv_queue_work(uv_loop_t*, uv_work_t*, uv_work_cb, uv_after_work_cb) = 0;
+    virtual napi_status napi_send_event(napi_env, const std::function<void()>, napi_event_priority) = 0;
     virtual napi_status napi_get_value_int32(napi_env, napi_value, int32_t*) = 0;
     virtual napi_status napi_get_value_int64(napi_env, napi_value, int64_t*) = 0;
     virtual napi_status napi_create_string_utf8(napi_env, const char*, size_t, napi_value*) = 0;
@@ -74,7 +74,7 @@ public:
         napi_value*));
     MOCK_METHOD3(napi_get_reference_value, napi_status(napi_env, napi_ref, napi_value*));
     MOCK_METHOD4(napi_get_named_property, napi_status(napi_env, napi_value, const char*, napi_value*));
-    MOCK_METHOD4(uv_queue_work, int(uv_loop_t*, uv_work_t*, uv_work_cb, uv_after_work_cb));
+    MOCK_METHOD3(napi_send_event, napi_status(napi_env, const std::function<void()>, napi_event_priority));
     MOCK_METHOD3(napi_get_value_int32, napi_status(napi_env, napi_value, int32_t*));
     MOCK_METHOD3(napi_get_value_int64, napi_status(napi_env, napi_value, int64_t*));
     MOCK_METHOD3(napi_create_int64, napi_status(napi_env, int64_t, napi_value*));
diff --git a/test/unittest/mock/js_native_api_mock.cpp b/test/unittest/mock/js_native_api_mock.cpp
index 8f36dfdae97ce16741177b4acbba1eeadd76a59f..855dbc4dbf4fcbcd488f51067c4d3dc39b579c34 100644
--- a/test/unittest/mock/js_native_api_mock.cpp
+++ b/test/unittest/mock/js_native_api_mock.cpp
@@ -16,17 +16,6 @@
 #include "assistant.h"
 #include "uv.h"
 
-int uv_queue_work(uv_loop_t* loop, uv_work_t* req, uv_work_cb work_cb, uv_after_work_cb after_work_cb)
-{
-    if (work_cb) {
-        work_cb(req);
-    }
-    if (after_work_cb) {
-        after_work_cb(req, 0);
-    }
-    return OHOS::FileAccessFwk::Assistant::ins_->uv_queue_work(loop, req, work_cb, after_work_cb);
-}
-
 napi_status napi_get_uv_event_loop(napi_env env, struct uv_loop_s** loop)
 {
     return OHOS::FileAccessFwk::Assistant::ins_->napi_get_uv_event_loop(env, loop);
@@ -148,4 +137,12 @@ napi_status napi_get_undefined(napi_env env, napi_value* result)
 napi_status napi_get_value_bool(napi_env env, napi_value value, bool* result)
 {
     return OHOS::FileAccessFwk::Assistant::ins_->napi_get_value_bool(env, value, result);
+}
+
+napi_status napi_send_event(napi_env env, const std::function<void()> cb, napi_event_priority priority)
+{
+    if (cb) {
+        cb();
+    }
+    return OHOS::FileAccessFwk::Assistant::ins_->napi_send_event(env, cb, priority);
 }
\ No newline at end of file