diff --git a/README.md b/README.md
index ef5c9a5..5735a81 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,3 @@
-# Tauri + Vue 3
-
-This template should help get you started developing with Tauri + Vue 3 in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
-
-## Recommended IDE Setup
-
-- [VS Code](https://code.visualstudio.com/) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) + [Tauri](https://marketplace.visualstudio.com/items?itemName=tauri-apps.tauri-vscode) + [rust-analyzer](https://marketplace.visualstudio.com/items?itemName=rust-lang.rust-analyzer)
-
-
 # tauri-markdown
 
 使用 tauri 开发一款 Markdown Editor
@@ -62,3 +53,10 @@ This template should help get you started developing with Tauri + Vue 3 in Vite.
 1. MarkdownEditor 加载完成后，重新自适应高度
 2. 监听 Split 的数值变化，调整 MarkdownEditor 的宽度
 3. 监听窗口 resize 事件，调整 MarkdownEditor 的高度和宽度
+
+## 调试和打包应用
+
+- 开发调试：`npm run tauri dev`
+- 打包应用：`npm run tauri build`
+
+> 通过执行 `npm run tauri icon app-icon.png` 可以使用 app-icon.png 生成新的应用图标。
diff --git a/src-tauri/icons/new-app-icon.png b/src-tauri/icons/new-app-icon.png
new file mode 100644
index 0000000..34435ac
Binary files /dev/null and b/src-tauri/icons/new-app-icon.png differ
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 031f794..20ee93d 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -1,8 +1,8 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
-  "productName": "tauri-markdown",
+  "productName": "markdown-editor",
   "version": "0.1.0",
-  "identifier": "com.tauri-markdown.app",
+  "identifier": "com.markdown-editor.app",
   "build": {
     "beforeDevCommand": "npm run dev",
     "devUrl": "http://localhost:1420",
@@ -12,7 +12,7 @@
   "app": {
     "windows": [
       {
-        "title": "tauri-markdown",
+        "title": "markdown-editor",
         "width": 800,
         "height": 600
       }
diff --git a/src/App.vue b/src/App.vue
index a50f3ab..9d23145 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -122,7 +122,7 @@ async function writeFileContent() {
             </template>
             <template #right>
                 <div ref="splitRight" class="split-right">
-                    <MarkdownEditor ref="markdownRef" width="100%" height="100%" markdownCode="# hello tauri"
+                    <MarkdownEditor ref="markdownRef" width="100%" height="100%" markdownCode="# Hello Markdown"
                         :imageUpload="true" :imageUploadURL="imageUploadURLOfEditor"
                         :imageUploadURLChange="changeImageUploadURL" :onload="reloadEditorHeight"
                         :onfullscreenExit="handleWindowResize" @update:markdownCode="writeFileContent" />