diff --git a/examples/napitutorials/entry/src/main/cpp/CMakeLists.txt b/examples/napitutorials/entry/src/main/cpp/CMakeLists.txt
index 693513247012ca39ba27b3b42a2806686f28eef5..2a2662c576a9981cec2071ac39ca0f20b06c2ffd 100644
--- a/examples/napitutorials/entry/src/main/cpp/CMakeLists.txt
+++ b/examples/napitutorials/entry/src/main/cpp/CMakeLists.txt
@@ -66,6 +66,12 @@ add_library(entry SHARED
     javascriptapi/jsvalues/napicreateint32.cpp
     javascriptapi/jsvalues/napicreateuint32.cpp
     javascriptapi/jsvalues/napicreateint64.cpp
+    javascriptapi/jsfunctions/jsFunctionsInit.cpp
+    javascriptapi/jsfunctions/napicallfunction.cpp
+    javascriptapi/jsfunctions/napicreatefunction.cpp
+    javascriptapi/jsobjectwrap/jsObjectWrapInit.cpp
+    javascriptapi/jsobjectwrap/napiwrap.cpp
+    javascriptapi/jsobjectwrap/napiunwrap.cpp
     ncpp/ffmpegcase/render/egl_core.cpp
     ncpp/ffmpegcase/render/plugin_render.cpp
     ncpp/ffmpegcase/manager/plugin_manager.cpp
diff --git a/examples/napitutorials/entry/src/main/cpp/include/javascriptapi.h b/examples/napitutorials/entry/src/main/cpp/include/javascriptapi.h
index b9558d207d850c91af3c21747a0756c62a781c3c..e784305bb4d455ffa5c0c2b4d8d7128f0bca2a4f 100644
--- a/examples/napitutorials/entry/src/main/cpp/include/javascriptapi.h
+++ b/examples/napitutorials/entry/src/main/cpp/include/javascriptapi.h
@@ -58,4 +58,13 @@ napi_value testNapiCreateInt32(napi_env env, napi_callback_info info);
 napi_value testNapiCreateUInt32(napi_env env, napi_callback_info info);
 napi_value testNapiCreateInt64(napi_env env, napi_callback_info info);
 
+napi_value jsFunctionsInit(napi_env env, napi_value exports);
+napi_value testNapiCallFunction(napi_env env, napi_callback_info info);
+napi_value SayHello(napi_env env, napi_callback_info info);
+napi_value testNapiCreateFunction(napi_env env, napi_callback_info info);
+
+napi_value jsObjectWrapInit(napi_env env, napi_value exports);
+napi_value testNapiWrap(napi_env env, napi_callback_info info);
+napi_value testNapiUnwrap(napi_env env, napi_callback_info info);
+
 #endif //NAPITUTORIALS_JAVASCRIPTAPI_H
diff --git a/examples/napitutorials/entry/src/main/cpp/init.cpp b/examples/napitutorials/entry/src/main/cpp/init.cpp
index 0b9dbed7fd3e65cb55c72a4658987b5557e21cf2..16649b4a52aaa71a2bb5b904e993c0cbeea570b2 100644
--- a/examples/napitutorials/entry/src/main/cpp/init.cpp
+++ b/examples/napitutorials/entry/src/main/cpp/init.cpp
@@ -114,6 +114,12 @@ static napi_value Init(napi_env env, napi_value exports)
     // 对应 javascriptapi/jsproperty/jsPropertyInit.cpp
     jsPropertyInit(env, exports);
 
+    // 对应 javascriptapi/jsfunctions/jsFunctionsInit.cpp
+    jsFunctionsInit(env, exports);
+
+    // 对应 javascriptapi/jsobjectwrap/jsObjectWrapInit.cpp
+    jsObjectWrapInit(env, exports);
+    
     napi_property_descriptor descArr[] = {
         {"add", nullptr, Add, nullptr, nullptr, nullptr, napi_default, nullptr},
         {"getTestCase", nullptr, getTestCase, nullptr, nullptr, nullptr, napi_default, nullptr},
diff --git a/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/jsFunctionsInit.cpp b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/jsFunctionsInit.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..df16c482a0b8d2a7cdb6284b0ee6566e7f3b6bd2
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/jsFunctionsInit.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "common.h"
+#include "javascriptapi.h"
+
+napi_value jsFunctionsInit(napi_env env, napi_value exports)
+{
+    napi_property_descriptor desc[] = {
+        {"testNapiCallFunction", nullptr, testNapiCallFunction, nullptr, nullptr, nullptr, napi_default, nullptr},
+        {"testNapiCreateFunction", nullptr, testNapiCreateFunction, nullptr, nullptr, nullptr, napi_default, nullptr},
+    };
+    napi_define_properties(env, exports, sizeof(desc) / sizeof(napi_property_descriptor), desc);
+    return exports;
+}
diff --git a/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/napicallfunction.cpp b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/napicallfunction.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..96f750c6e9441cc3ae4a891a22b8b5bd41e47337
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/napicallfunction.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "common.h"
+#include "javascriptapi.h"
+
+static const char *TAG = "[javascriptapi_function]";
+
+napi_value testNapiCallFunction(napi_env env, napi_callback_info info)
+{
+    // pages/javascript/jsfunctions/napicallfunction
+    // 获取参数数量
+    size_t argc = PARAM2;
+    // 准备接收参数的变量
+    napi_value argv[PARAM2];
+    napi_value func;
+    napi_value result;
+    napi_status status;
+    const napi_extended_error_info *extended_error_info;
+
+    // 获取回调函数的参数信息
+    status = napi_get_cb_info(env, info, &argc, argv, NULL, NULL);
+    if (status != napi_ok) {
+        getErrMsg(status, env, extended_error_info, "Failed to get callback info", TAG);
+        return NULL;
+    }
+
+    // 检查参数数量是否符合预期
+    if (argc != PARAM2) {
+        napi_throw_error(env, NULL, "Expected exactly one argument");
+        return NULL;
+    }
+
+    // 检查传入参数是否为function
+    napi_valuetype resultType;
+    napi_typeof(env, argv[0], &resultType);
+    if (resultType != napi_function) {
+        napi_throw_error(env, NULL, "The incoming parameter is not a function");
+        return NULL;
+    }
+    
+    func = argv[PARAM0];
+    status = napi_call_function(env, NULL, func, PARAM1, &argv[PARAM1], &result);
+    if (status != napi_ok) {
+        getErrMsg(status, env, extended_error_info, "call function", TAG);
+        return NULL;
+    }
+
+    return result;
+}
+
diff --git a/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/napicreatefunction.cpp b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/napicreatefunction.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..b8abc22e24c5b127ea4d89512e56f8dd6cc6c44d
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsfunctions/napicreatefunction.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "common.h"
+#include "javascriptapi.h"
+
+static const char *TAG = "[javascriptapi_function]";
+
+napi_value SayHello(napi_env env, napi_callback_info info)
+{
+    printf("Hello\n");
+    return NULL;
+}
+
+napi_value testNapiCreateFunction(napi_env env, napi_callback_info info)
+{
+    // pages/javascript/jsfunctions/napicreatefunction
+    napi_value func;
+    napi_status status;
+    napi_value obj;
+    const napi_extended_error_info *extended_error_info;
+
+    status = napi_create_object(env, &obj);
+    if (status != napi_ok) {
+        // 错误处理
+        return NULL;
+    }
+
+    status = napi_create_function(env, NULL, 0, SayHello, NULL, &func);
+    if (status != napi_ok) {
+        getErrMsg(status, env, extended_error_info, "create function", TAG);
+        return NULL;
+    }
+
+    return func;
+}
diff --git a/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/jsObjectWrapInit.cpp b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/jsObjectWrapInit.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..61e3a01ff158e3abe76df5b629fc1b02050ae982
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/jsObjectWrapInit.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "common.h"
+#include "javascriptapi.h"
+
+napi_value jsObjectWrapInit(napi_env env, napi_value exports)
+{
+    napi_property_descriptor desc[] = {
+        {"testNapiWrap", nullptr, testNapiWrap, nullptr, nullptr, nullptr, napi_default, nullptr},
+        {"testNapiUnwrap", nullptr, testNapiUnwrap, nullptr, nullptr, nullptr, napi_default, nullptr}};
+
+    napi_define_properties(env, exports, sizeof(desc) / sizeof(napi_property_descriptor), desc);
+    return exports;
+}
diff --git a/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/napiunwrap.cpp b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/napiunwrap.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..4445da86435a5602248dd89ee42c6ce7d79aa035
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/napiunwrap.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "common.h"
+#include "javascriptapi.h"
+#include "hilog/log.h"
+static const char *TAG = "[javascriptapi_object_wrap]";
+
+class MyNode {
+public:
+    napi_status status;
+    napi_valuetype result;
+    napi_value resultStr;
+    const napi_extended_error_info *extended_error_info;
+    MyNode(napi_env env, napi_value val)
+    {
+        // Call napi_typeof(), any -> napi_valuetype
+        status = napi_typeof(env, val, &result);
+        if (status != napi_ok) {
+            getErrMsg(status, env, extended_error_info, "call napi_typeof()", TAG);
+        }
+
+        // napi_valuetype -> string
+        status = napiValueType2Str(env, result, &resultStr);
+        if (status != napi_ok) {
+            std::string errMsg = "Failed to convert napi_valuetype " + std::to_string(status) + " to string";
+            napi_throw_error(env, NULL, errMsg.c_str());
+        }
+    }
+    napi_value GetResult(napi_env env)
+    {
+        return resultStr;
+    }
+};
+
+napi_value testNapiUnwrap(napi_env env, napi_callback_info info)
+{
+    size_t argc = PARAM1;
+    napi_value argv[PARAM1];
+    napi_value thisObj;
+    void *data = nullptr;
+    napi_status status;
+    napi_value cons;
+    const napi_extended_error_info *extended_error_info;
+    // 获取回调函数的参数信息
+    status = napi_get_cb_info(env, info, &argc, argv, &thisObj, &data);
+    if (status != napi_ok) {
+        getErrMsg(status, env, extended_error_info, "Failed to get callback info", TAG);
+        return NULL;
+    }
+    auto instance = new MyNode(env, argv[PARAM0]);
+    status = napi_wrap(
+        env, thisObj, instance,
+        [](napi_env environment, void *data, void *hint) {
+            auto objInfo = reinterpret_cast<MyNode *>(data);
+            if (objInfo != nullptr) {
+                delete objInfo;
+            }
+        }, NULL, NULL);
+    if (status != napi_ok) {
+        getErrMsg(status, env, extended_error_info, "wrap", TAG);
+        return NULL;
+    }
+
+    MyNode *obj;
+    status = napi_unwrap(env, thisObj, reinterpret_cast<void **>(&obj));
+    if (status != napi_ok) {
+        getErrMsg(status, env, extended_error_info, "unwrap", TAG);
+        return NULL;
+    }
+    napi_value resultStrValue = obj->GetResult(env);
+    if (resultStrValue == nullptr) {
+        // 处理错误情况
+        napi_throw_error(env, NULL, "Failed to get result string");
+        return NULL;
+    }
+    return resultStrValue;
+}
diff --git a/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/napiwrap.cpp b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/napiwrap.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..61f1d6b5b7a3ed59e8a5aad835c0735b5214d5ec
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/cpp/javascriptapi/jsobjectwrap/napiwrap.cpp
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "common.h"
+#include "javascriptapi.h"
+
+static const char *TAG = "[javascriptapi_object_wrap]";
+
+class Node {
+public:
+    Node(napi_env env, napi_value id)
+    {
+        // 将 JavaScript 字符串转换为 C++ 字符串
+        size_t idLength;
+        napi_get_value_string_utf8(env, id, nullptr, 0, &idLength);
+        char *buffer = new char[idLength + 1];
+        napi_get_value_string_utf8(env, id, buffer, idLength + 1, nullptr);
+        // 将 C++ 字符串转换为 std::string
+        _id = std::string(buffer);
+        // 释放分配的内存
+        delete[] buffer;
+    }
+    std::string GetId() { return _id; }
+private:
+    std::string _id; // 成员变量，存储 id
+};
+
+napi_value testNapiWrap(napi_env env, napi_callback_info info)
+{
+    size_t argc = PARAM1;
+    napi_value argv[PARAM1] = {0};
+    napi_value thisObj = nullptr;
+    void *data = nullptr;
+    napi_status status;
+    napi_value cons;
+    
+    const napi_extended_error_info *extended_error_info;
+    // 获取回调函数的参数信息
+    status = napi_get_cb_info(env, info, &argc, argv, &thisObj, &data);
+    if (status != napi_ok) {
+        getErrMsg(status, env, extended_error_info, "Failed to get callback info", TAG);
+        return NULL;
+    }
+    napi_valuetype resultType;
+    napi_typeof(env, argv[PARAM0], &resultType);
+    if (resultType != napi_string) {
+        std::string res = "Expected a string, got " + std::to_string(resultType);
+        napi_throw_error(env, NULL, res.c_str());
+        return NULL;
+    }
+    auto instance = new Node(env, argv[PARAM0]);
+    status = napi_wrap(env, thisObj, instance,
+        [](napi_env environment, void *data, void *hint) {
+            auto objInfo = reinterpret_cast<Node *>(data);
+            if (objInfo != nullptr) {
+                delete objInfo;
+            }
+        }, NULL, NULL);
+    if (status != napi_ok) {
+        getErrMsg(status, env, extended_error_info, "wrap", TAG);
+        return NULL;
+    }
+    return thisObj;
+}
+
diff --git a/examples/napitutorials/entry/src/main/cpp/types/libentry/index.d.ts b/examples/napitutorials/entry/src/main/cpp/types/libentry/index.d.ts
index 371d004f4cee66ef8854f3cc4f10faeb3c29ba25..a200f48e0176505583e6173adae5c54a813823bd 100644
--- a/examples/napitutorials/entry/src/main/cpp/types/libentry/index.d.ts
+++ b/examples/napitutorials/entry/src/main/cpp/types/libentry/index.d.ts
@@ -65,3 +65,11 @@ export const testNapiStrictEquals: (a: any, b: any) => boolean;
 export const testNapiCreateInt32: (number) => number;
 export const testNapiCreateUInt32: (number) => number;
 export const testNapiCreateInt64: (number) => number;
+
+/* work_with_javascript_functions */
+export const testNapiCallFunction: (a: Function, b: number) => number;
+export const testNapiCreateFunction: () => any;
+
+/* work_with_javascript_objectwrap */
+export const testNapiWrap: (a: string) => any;
+export const testNapiUnwrap: (a: any) => string;
\ No newline at end of file
diff --git a/examples/napitutorials/entry/src/main/ets/pages/javascript/JavascriptApi.ets b/examples/napitutorials/entry/src/main/ets/pages/javascript/JavascriptApi.ets
index f3d33cbc962d5cc51d38938214860440f84fa7f4..dd3c6ad251069e0256e1114f500b795c19bf8079 100644
--- a/examples/napitutorials/entry/src/main/ets/pages/javascript/JavascriptApi.ets
+++ b/examples/napitutorials/entry/src/main/ets/pages/javascript/JavascriptApi.ets
@@ -400,11 +400,11 @@ const WORK_WITH_JAVASCRIPT_FUNCTIONS: ThirdLevelCategory =
     childNodes: [
       {
         title: $r('app.string.napi_call_function'),
-        url: 'pages/image/basicSample/image2Gray'
+        url: 'pages/javascript/jsfunctions/napicallfunction'
       },
       {
         title: $r('app.string.napi_create_function'),
-        url: 'pages/image/basicSample/image2Gray'
+        url: 'pages/javascript/jsfunctions/napicreatefunction'
       },
       {
         title: $r('app.string.napi_get_cb_info'),
@@ -432,11 +432,11 @@ const OBJECT_WRAP: ThirdLevelCategory =
       },
       {
         title: $r('app.string.napi_wrap'),
-        url: 'pages/image/basicSample/image2Gray'
+        url: 'pages/javascript/jsobjectwrap/napiwrap'
       },
       {
         title: $r('app.string.napi_unwrap'),
-        url: 'pages/image/basicSample/image2Gray'
+        url: 'pages/javascript/jsobjectwrap/napiunwrap'
       },
       {
         title: $r('app.string.napi_remove_wrap'),
diff --git a/examples/napitutorials/entry/src/main/ets/pages/javascript/jsfunctions/napicallfunction.ets b/examples/napitutorials/entry/src/main/ets/pages/javascript/jsfunctions/napicallfunction.ets
new file mode 100644
index 0000000000000000000000000000000000000000..5cbb1576a611591b988ee5468a2748ed50eb8226
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/ets/pages/javascript/jsfunctions/napicallfunction.ets
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import router from '@ohos.router';
+import image from '@ohos.multimedia.image';
+import Logger from '../../../util/Logger';
+import testNapi, { testNapiValue } from 'libentry.so';
+import { TitleBar } from '../../../common/TitleBar'
+import hilog from '@ohos.hilog';
+
+const TAG: string = 'napi_call_function';
+
+function AddTwo(num: number) {
+  return num + 2;
+}
+
+@Entry
+@Component
+struct napiCallFunction {
+  private btnFontColor: Resource = $r('app.color.white');
+  private pixelMapFormat: image.PixelMapFormat = 3;
+  @State isSetInstance: Boolean = false;
+  @State imagePixelMap: PixelMap | undefined = undefined;
+  @State textcont: string = 'napi_call_function用于从原生附加组件调用 JavaScript 函数对象。'
+    + '这是从加载项的原生代码回调到 JavaScript 的主要机制。';
+  @State testcont: string = ' // 测试 N-API napi_call_function \n'
+    + ' let fun = function AddTwo(num) {return num + 2;} \n'
+    + ' const result = testNapi.testNapiCallFunction(fun, 7); \n'
+    + ' console.log(result); \n'
+
+
+  controller: TextAreaController = new TextAreaController()
+
+  build() {
+    Column() {
+      // 标题
+      TitleBar({ title: $r('app.string.napi_call_function') })
+
+      Column() {
+        Column() {
+          TextArea({
+            text: this.textcont,
+            placeholder: '',
+          })
+            .placeholderFont({ size: 16, weight: 400 })
+            .width('90%')
+            .margin(10)
+            .fontSize(16)
+            .fontColor($r('app.color.sub_title_color'))
+            .backgroundColor($r('app.color.white'))
+            .enabled(false)
+
+          TextArea({
+            text: this.testcont,
+            placeholder: '',
+          })
+            .placeholderFont({ size: 16, weight: 400 })
+            .width('90%')
+            .margin(10)
+            .fontSize(16)
+            .fontColor($r('app.color.textarea_font_color'))
+            .backgroundColor($r('app.color.white'))
+            .enabled(false)
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Center)
+        .justifyContent(FlexAlign.Start)
+
+        Row() {
+
+          Button($r('app.string.napi_call_function'), { type: ButtonType.Capsule })
+            .backgroundColor(Color.Blue)
+            .width('80%')
+            .height(48)
+            .fontSize(16)
+            .fontWeight(500)
+            .fontColor(this.btnFontColor)
+            .margin({ left: 24 })
+            .id('napi_call_function')
+            .onClick(() => {
+              let fun: Function = AddTwo;
+              let ret: number = testNapi.testNapiCallFunction(fun, 7);
+              this.testcont = this.testcont.replace('log(result)', 'log(## ' + ret + ' ##)');
+            })
+        }
+        .width('100%')
+        .height(48)
+        .alignItems(VerticalAlign.Center)
+        .justifyContent(FlexAlign.SpaceBetween)
+      }
+      .width('100%')
+    }
+    .height('100%')
+    .width('100%')
+    .backgroundColor($r('app.color.background_shallow_grey'))
+  }
+}
\ No newline at end of file
diff --git a/examples/napitutorials/entry/src/main/ets/pages/javascript/jsfunctions/napicreatefunction.ets b/examples/napitutorials/entry/src/main/ets/pages/javascript/jsfunctions/napicreatefunction.ets
new file mode 100644
index 0000000000000000000000000000000000000000..490edea79d36535f0d61a955cc4b7eca92544340
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/ets/pages/javascript/jsfunctions/napicreatefunction.ets
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import router from '@ohos.router';
+import image from '@ohos.multimedia.image';
+import Logger from '../../../util/Logger';
+import testNapi, { testNapiValue } from 'libentry.so';
+import { TitleBar } from '../../../common/TitleBar'
+import hilog from '@ohos.hilog';
+
+const TAG: string = 'napi_create_function';
+
+@Entry
+@Component
+struct napiCreateFunction {
+  private btnFontColor: Resource = $r('app.color.white');
+  private pixelMapFormat: image.PixelMapFormat = 3;
+  @State isSetInstance: Boolean = false;
+  @State imagePixelMap: PixelMap | undefined = undefined;
+  @State textcont: string = 'napi_create_function允许插件作者以原生代码创建函数对象。'
+    + '这是允许从 JavaScript 调用加载项的原生代码的主要机制。';
+  @State testcont: string = ' // 测试 N-API napi_create_function \n'
+    + ' const result = testNapi.testNapiCreateFunction(); \n'
+    + ' console.log(result); \n'
+
+
+  controller: TextAreaController = new TextAreaController()
+
+  build() {
+    Column() {
+      // 标题
+      TitleBar({ title: $r('app.string.napi_create_function') })
+
+      Column() {
+        Column() {
+          TextArea({
+            text: this.textcont,
+            placeholder: '',
+          })
+            .placeholderFont({ size: 16, weight: 400 })
+            .width('90%')
+            .margin(10)
+            .fontSize(16)
+            .fontColor($r('app.color.sub_title_color'))
+            .backgroundColor($r('app.color.white'))
+            .enabled(false)
+
+          TextArea({
+            text: this.testcont,
+            placeholder: '',
+          })
+            .placeholderFont({ size: 16, weight: 400 })
+            .width('90%')
+            .margin(10)
+            .fontSize(16)
+            .fontColor($r('app.color.textarea_font_color'))
+            .backgroundColor($r('app.color.white'))
+            .enabled(false)
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Center)
+        .justifyContent(FlexAlign.Start)
+
+        Row() {
+
+          Button($r('app.string.napi_create_function'), { type: ButtonType.Capsule })
+            .backgroundColor(Color.Blue)
+            .width('80%')
+            .height(48)
+            .fontSize(16)
+            .fontWeight(500)
+            .fontColor(this.btnFontColor)
+            .margin({ left: 24 })
+            .id('napi_create_function')
+            .onClick(() => {
+              console.log(`result is ${testNapi.testNapiCreateFunction()}`);
+              this.testcont = this.testcont.replace('log(result)', 'log(## typeof result is ' + typeof (testNapi.testNapiCreateFunction()) + ' ##)');
+            })
+        }
+        .width('100%')
+        .height(48)
+        .alignItems(VerticalAlign.Center)
+        .justifyContent(FlexAlign.SpaceBetween)
+      }
+      .width('100%')
+    }
+    .height('100%')
+    .width('100%')
+    .backgroundColor($r('app.color.background_shallow_grey'))
+  }
+}
\ No newline at end of file
diff --git a/examples/napitutorials/entry/src/main/ets/pages/javascript/jsobjectwrap/napiunwrap.ets b/examples/napitutorials/entry/src/main/ets/pages/javascript/jsobjectwrap/napiunwrap.ets
new file mode 100644
index 0000000000000000000000000000000000000000..be2fe11d2b51fdcfe44be987a21ff3ab53cdec2d
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/ets/pages/javascript/jsobjectwrap/napiunwrap.ets
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import router from '@ohos.router';
+import image from '@ohos.multimedia.image';
+import Logger from '../../../util/Logger';
+import testNapi, { testNapiValue } from 'libentry.so';
+import { TitleBar } from '../../../common/TitleBar'
+import hilog from '@ohos.hilog';
+
+const TAG: string = 'napi_unwrap';
+
+@Entry
+@Component
+struct napiunwrap {
+  private btnFontColor: Resource = $r('app.color.white');
+  private pixelMapFormat: image.PixelMapFormat = 3;
+  @State isSetInstance: Boolean = false;
+  @State imagePixelMap: PixelMap | undefined = undefined;
+  @State textcont: string = 'napi_unwrap解除封装在 JavaScript 对象中的原生实例。';
+  @State testcont: string = ' // 测试 N-API napi_unwrap \n'
+    + ' const result = testNapi.testNapiUnwrap(true); \n'
+    + ' console.log(result); \n'
+
+
+  controller: TextAreaController = new TextAreaController()
+
+  build() {
+    Column() {
+      // 标题
+      TitleBar({ title: $r('app.string.napi_unwrap') })
+
+      Column() {
+        Column() {
+          TextArea({
+            text: this.textcont,
+            placeholder: '',
+          })
+            .placeholderFont({ size: 16, weight: 400 })
+            .width('90%')
+            .margin(10)
+            .fontSize(16)
+            .fontColor($r('app.color.sub_title_color'))
+            .backgroundColor($r('app.color.white'))
+            .enabled(false)
+
+          TextArea({
+            text: this.testcont,
+            placeholder: '',
+          })
+            .placeholderFont({ size: 16, weight: 400 })
+            .width('90%')
+            .margin(10)
+            .fontSize(16)
+            .fontColor($r('app.color.textarea_font_color'))
+            .backgroundColor($r('app.color.white'))
+            .enabled(false)
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Center)
+        .justifyContent(FlexAlign.Start)
+
+        Row() {
+          Button($r('app.string.napi_unwrap'), { type: ButtonType.Capsule })
+            .backgroundColor(Color.Blue)
+            .width('80%')
+            .height(48)
+            .fontSize(16)
+            .fontWeight(500)
+            .fontColor(this.btnFontColor)
+            .margin({ left: 24 })
+            .id('napi_unwrap')
+            .onClick(() => {
+              let ret1 = testNapi.testNapiUnwrap(true);
+              console.log(`testNapi.testNapiUnwrap() is ${ret1}`);
+              this.testcont = this.testcont.replace('log(result)', 'log(## ' + ret1 + ' ##)');
+            })
+        }
+        .width('100%')
+        .height(48)
+        .alignItems(VerticalAlign.Center)
+        .justifyContent(FlexAlign.SpaceBetween)
+      }
+      .width('100%')
+    }
+    .height('100%')
+    .width('100%')
+    .backgroundColor($r('app.color.background_shallow_grey'))
+  }
+}
\ No newline at end of file
diff --git a/examples/napitutorials/entry/src/main/ets/pages/javascript/jsobjectwrap/napiwrap.ets b/examples/napitutorials/entry/src/main/ets/pages/javascript/jsobjectwrap/napiwrap.ets
new file mode 100644
index 0000000000000000000000000000000000000000..c4c7146d83a2a3d675c86c2faa947b5a3151876d
--- /dev/null
+++ b/examples/napitutorials/entry/src/main/ets/pages/javascript/jsobjectwrap/napiwrap.ets
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import router from '@ohos.router';
+import image from '@ohos.multimedia.image';
+import Logger from '../../../util/Logger';
+import testNapi, { testNapiValue } from 'libentry.so';
+import { TitleBar } from '../../../common/TitleBar'
+import hilog from '@ohos.hilog';
+
+const TAG: string = 'napi_wrap';
+
+@Entry
+@Component
+struct napiwrap {
+  private btnFontColor: Resource = $r('app.color.white');
+  private pixelMapFormat: image.PixelMapFormat = 3;
+  @State isSetInstance: Boolean = false;
+  @State imagePixelMap: PixelMap | undefined = undefined;
+  @State textcont: string = 'napi_wrap在 JavaScript 对象中封装原生实例。';
+  @State testcont: string = ' // 测试 N-API napi_wrap \n'
+    + ' const result = testNapi.testNapiWrap(); \n'
+    + ' console.log(result); \n'
+
+
+  controller: TextAreaController = new TextAreaController()
+
+  build() {
+    Column() {
+      // 标题
+      TitleBar({ title: $r('app.string.napi_wrap') })
+
+      Column() {
+        Column() {
+          TextArea({
+            text: this.textcont,
+            placeholder: '',
+          })
+            .placeholderFont({ size: 16, weight: 400 })
+            .width('90%')
+            .margin(10)
+            .fontSize(16)
+            .fontColor($r('app.color.sub_title_color'))
+            .backgroundColor($r('app.color.white'))
+            .enabled(false)
+
+          TextArea({
+            text: this.testcont,
+            placeholder: '',
+          })
+            .placeholderFont({ size: 16, weight: 400 })
+            .width('90%')
+            .margin(10)
+            .fontSize(16)
+            .fontColor($r('app.color.textarea_font_color'))
+            .backgroundColor($r('app.color.white'))
+            .enabled(false)
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Center)
+        .justifyContent(FlexAlign.Start)
+
+        Row() {
+          Button($r('app.string.napi_wrap'), { type: ButtonType.Capsule })
+            .backgroundColor(Color.Blue)
+            .width('80%')
+            .height(48)
+            .fontSize(16)
+            .fontWeight(500)
+            .fontColor(this.btnFontColor)
+            .margin({ left: 24 })
+            .id('napi_wrap')
+            .onClick(() => {
+              console.log(`testNapi.testNapiWrap() is ${testNapi.testNapiWrap('tree')}`);
+              this.testcont = this.testcont.replace('log(result)', 'log(## ' +typeof (testNapi.testNapiWrap('tree')) + ' ##)');
+            })
+        }
+        .width('100%')
+        .height(48)
+        .alignItems(VerticalAlign.Center)
+        .justifyContent(FlexAlign.SpaceBetween)
+      }
+      .width('100%')
+    }
+    .height('100%')
+    .width('100%')
+    .backgroundColor($r('app.color.background_shallow_grey'))
+  }
+}
\ No newline at end of file
diff --git a/examples/napitutorials/entry/src/main/resources/base/profile/main_pages.json b/examples/napitutorials/entry/src/main/resources/base/profile/main_pages.json
index 22a86a698391029befc3820a574901c9e957b590..c3443b5da5ecb0dd3b8aff0f5ab782953c84b7d3 100644
--- a/examples/napitutorials/entry/src/main/resources/base/profile/main_pages.json
+++ b/examples/napitutorials/entry/src/main/resources/base/profile/main_pages.json
@@ -98,6 +98,10 @@
     "pages/javascript/jsabstractops/napistrictequals",
     "pages/javascript/jsvalues/napicreateint32",
     "pages/javascript/jsvalues/napicreateuint32",
-    "pages/javascript/jsvalues/napicreateint64"
+    "pages/javascript/jsvalues/napicreateint64",
+    "pages/javascript/jsfunctions/napicallfunction",
+    "pages/javascript/jsfunctions/napicreatefunction",
+    "pages/javascript/jsobjectwrap/napiwrap",
+    "pages/javascript/jsobjectwrap/napiunwrap"
   ]
 }
diff --git a/examples/napitutorials/entry/src/ohosTest/ets/test/javascriptapi/jsfunctions.test.ets b/examples/napitutorials/entry/src/ohosTest/ets/test/javascriptapi/jsfunctions.test.ets
new file mode 100644
index 0000000000000000000000000000000000000000..e355b1551a6a56d47c2f863f71ce6b0ab05fdd80
--- /dev/null
+++ b/examples/napitutorials/entry/src/ohosTest/ets/test/javascriptapi/jsfunctions.test.ets
@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import hilog from '@ohos.hilog';
+import testNapi, { add } from 'libentry.so';
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+function AddTwo(num: number) {
+  return num + 2;
+}
+
+export default function abilityTestJsFunctions() {
+  describe('ActsAbilityTestJsFunctions', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    })
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    })
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    })
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    })
+
+    it('testNapiCallFunction', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      hilog.info(0x0000, 'testTag', '%{public}s', 'it testNapiCallFunction begin');
+      let result = testNapi.testNapiCallFunction(AddTwo, 7);
+      hilog.info(0x0000, 'testTag', `napi_call_function(AddTwo, 7) = ${result}`);
+      expect(result).assertEqual(9);
+
+      let result1 = testNapi.testNapiCallFunction(AddTwo, 888);
+      hilog.info(0x0000, 'testTag', `napi_call_function(AddTwo, 888) = ${result1}`);
+      expect(result1).assertEqual(890);
+
+      let result2 = testNapi.testNapiCallFunction(AddTwo, 77);
+      hilog.info(0x0000, 'testTag', `napi_call_function(AddTwo, 77) = ${result2}`);
+      expect(result2).assertEqual(79);
+    })
+
+    it('testNapiCreateFunction', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      hilog.info(0x0000, 'testTag', '%{public}s', 'it testNapiCreateFunction begin');
+      // let result = testNapi.testNapiCreateFunction();
+      hilog.info(0x0000, 'testTag', `type of napi_create_functon() is ${typeof(testNapi.testNapiCreateFunction())}`);
+      expect(typeof(testNapi.testNapiCreateFunction())).assertEqual('function');
+    })
+
+  })
+}
\ No newline at end of file
diff --git a/examples/napitutorials/entry/src/ohosTest/ets/test/javascriptapi/jsobjectwrap.test.ets b/examples/napitutorials/entry/src/ohosTest/ets/test/javascriptapi/jsobjectwrap.test.ets
new file mode 100644
index 0000000000000000000000000000000000000000..d88edb750c1a75a8423ddda06ef9c9095f326302
--- /dev/null
+++ b/examples/napitutorials/entry/src/ohosTest/ets/test/javascriptapi/jsobjectwrap.test.ets
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import hilog from '@ohos.hilog';
+import testNapi from 'libentry.so';
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+export default function abilityTestJsObjectWrap() {
+  describe('ActsAbilityTestJsObjectWrap', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    })
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    })
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    })
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    })
+
+    it('testNapiWrap', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      hilog.info(0x0000, 'testTag', '%{public}s', 'it testNapiWrap begin');
+      hilog.info(0x0000, 'testTag', `type of napi_wrap("7") is = ${typeof (testNapi.testNapiWrap("7"))}`);
+      expect(typeof (testNapi.testNapiWrap("7"))).assertEqual('object');
+
+      hilog.info(0x0000, 'testTag', `type of napi_wrap("tree") is = ${typeof (testNapi.testNapiWrap("tree"))}`);
+      expect(typeof (testNapi.testNapiWrap("tree"))).assertEqual('object');
+    })
+
+    it('testNapiUnwrap', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      hilog.info(0x0000, 'testTag', '%{public}s', 'it testNapiUnwrap begin');
+      let ret = testNapi.testNapiUnwrap(7);
+      hilog.info(0x0000, 'testTag', `type of napi_unwrap(7) is = ${ret}`);
+      expect(ret).assertEqual('number');
+
+      let ret1 = testNapi.testNapiUnwrap('tree');
+      hilog.info(0x0000, 'testTag', `type of napi_unwrap('tree') is = ${ret1}`);
+      expect(ret1).assertEqual('string');
+
+      let ret2 = testNapi.testNapiUnwrap(false);
+      hilog.info(0x0000, 'testTag', `type of napi_unwrap(false) is = ${ret2}`);
+      expect(ret2).assertEqual('boolean');
+
+      let ret3 = testNapi.testNapiUnwrap(null);
+      hilog.info(0x0000, 'testTag', `type of napi_unwrap(null) is = ${ret3}`);
+      expect(ret3).assertEqual('null');
+    })
+
+  })
+}
\ No newline at end of file