说在前面

• 操作系统：win11
• go版本：1.24.4
• nodejs版本：v22.16.0
• wails版本：v2.10.1

wails设置

• wails设置无边框是比较简单的，在配置里将Frameless设置为true即可

  func main() {
  	// Create an instance of the app structure
  	app := NewApp()
  
  	// Create application with options
  	err := wails.Run(&options.App{
  		Title:  "workbench-go",
  		Width:  1024,
  		Height: 768,
  		AssetServer: &assetserver.Options{
  			Assets: assets,
  		},
  		Frameless:        true,
  		BackgroundColour: &options.RGBA{R: 27, G: 38, B: 54, A: 1},
  		OnStartup:        app.startup,
  		Bind: []interface{}{
  			app,
  		},
  	})
  
  	if err != nil {
  		println("Error:", err.Error())
  	}
  }
  

• 运行结果如下，但是关闭按钮也没了，拖拽也没了
  

自定义菜单栏

• wails提供的api中已经存在了对应的最大化/最小化/关闭应用等功能，可以在frontend\wailsjs\runtime\runtime.d.ts中找到：

  // [WindowMaximise](https://wails.io/docs/reference/runtime/window#windowmaximise)
  // Maximises the window to fill the screen.
  export function WindowMaximise(): void;
  
  // [WindowToggleMaximise](https://wails.io/docs/reference/runtime/window#windowtogglemaximise)
  // Toggles between Maximised and UnMaximised.
  export function WindowToggleMaximise(): void;
  
  // [WindowUnmaximise](https://wails.io/docs/reference/runtime/window#windowunmaximise)
  // Restores the window to the dimensions and position prior to maximising.
  export function WindowUnmaximise(): void;
  
  // [WindowIsMaximised](https://wails.io/docs/reference/runtime/window#windowismaximised)
  // Returns the state of the window, i.e. whether the window is maximised or not.
  export function WindowIsMaximised(): Promise<boolean>;
  
  // [WindowMinimise](https://wails.io/docs/reference/runtime/window#windowminimise)
  // Minimises the window.
  export function WindowMinimise(): void;
  
  // [WindowUnminimise](https://wails.io/docs/reference/runtime/window#windowunminimise)
  // Restores the window to the dimensions and position prior to minimising.
  export function WindowUnminimise(): void;
  
  // [WindowIsMinimised](https://wails.io/docs/reference/runtime/window#windowisminimised)
  // Returns the state of the window, i.e. whether the window is minimised or not.
  export function WindowIsMinimised(): Promise<boolean>;
  

• 这样，我们只需要编写对应的前端代码即可

  <template>
    <div class="title-bar">
      <!-- 左侧：应用图标和名称 -->
      <div class="title-bar-left">
        <img src="../assets/images/logo-universal.png" alt="App Icon" class="app-icon" />
        <span class="app-name">Workbench</span>
      </div>
  
      <!-- 右侧：窗口控制按钮 -->
      <div class="title-bar-right">
        <button @click="minimizeWindow" class="window-control minimize" title="最小化">
          <Minus :size="14" />
        </button>
        <button @click="toggleMaximize" class="window-control maximize" :title="isMaximized ? '还原' : '最大化'">
          <Maximize2 v-if="!isMaximized" :size="14" />
          <Minimize2 v-else :size="14" />
        </button>
        <button @click="closeWindow" class="window-control close" title="关闭">
          <X :size="14" />
        </button>
      </div>
    </div>
  </template>
  
  <script setup lang="ts">
  import { ref, onMounted } from 'vue'
  import { Minus, Maximize2, Minimize2, X } from 'lucide-vue-next'
  import { WindowMaximise, WindowMinimise, WindowUnmaximise, Quit, WindowIsMaximised } from '../../wailsjs/runtime/runtime'
  
  const isMaximized = ref(false)
  
  const minimizeWindow = async () => {
    try {
      await WindowMinimise()
    } catch (error) {
      console.error('Error minimizing window:', error)
    }
  }
  
  const toggleMaximize = async () => {
    try {
      if (isMaximized.value) {
        await WindowUnmaximise()
        isMaximized.value = false
      } else {
        await WindowMaximise()
        isMaximized.value = true
      }
    } catch (error) {
      console.error('Error toggling maximize:', error)
    }
  }
  
  const closeWindow = async () => {
    try {
      await Quit()
    } catch (error) {
      console.error('Error closing window:', error)
    }
  }
  
  const checkMaximizeState = async () => {
    try {
      isMaximized.value = await WindowIsMaximised()
    } catch (error) {
      console.error('Error checking maximize state:', error)
    }
  }
  
  onMounted(() => {
    checkMaximizeState()
    // 监听窗口状态变化
    window.addEventListener('resize', checkMaximizeState)
  })
  </script>
  </style> 
  

  运行结果如下：
  

窗口拖拽

• 添加完成之后，整个窗口是不能拖拽的，需要我们添加拖拽支持，wails提供了对应的方法，即设置css样式

  --wails-draggable:drag
  

  这样将菜单栏对应的dom节点设置一下就行

  <template>
    <div class="title-bar" style="--wails-draggable: drag;">
      <!-- 左侧：应用图标和名称 -->
      <div class="title-bar-left">
        <img src="../assets/images/logo-universal.png" alt="App Icon" class="app-icon" />
        <span class="app-name">Workbench</span>
      </div>
  
      <!-- 右侧：窗口控制按钮 -->
      <div class="title-bar-right">
        <button @click="minimizeWindow" class="window-control minimize" title="最小化" style="--wails-draggable: no-drag;">
          <Minus :size="14" />
        </button>
        <button @click="toggleMaximize" class="window-control maximize" :title="isMaximized ? '还原' : '最大化'" style="--wails-draggable: no-drag;">
          <Maximize2 v-if="!isMaximized" :size="14" />
          <Minimize2 v-else :size="14" />
        </button>
        <button @click="closeWindow" class="window-control close" title="关闭" style="--wails-draggable: no-drag;">
          <X :size="14" />
        </button>
      </div>
    </div>
  </template>