Method setSubInput

src/main/api/plugin/ui.ts:106–153

(
    placeholder?: string,
    isFocus?: boolean,
    event?: Electron.IpcMainInvokeEvent | Electron.IpcMainEvent
  )

  }

  private setSubInput(
    placeholder?: string,
    isFocus?: boolean,
    event?: Electron.IpcMainInvokeEvent | Electron.IpcMainEvent
  ): boolean {
    try {
      // 判断插件是在主窗口还是分离窗口
      const targetWindow = event
        ? detachedWindowManager.getWindowByPluginWebContents(event.sender.id) || this.mainWindow
        : this.mainWindow

      if (!targetWindow) {
        console.warn('[PluginUI] 无法找到目标窗口')
        return false
      }

      // 调用 setSubInput 时，显示输入框
      targetWindow.webContents.send('update-sub-input-visible', true)

      targetWindow.webContents.send('update-sub-input-placeholder', {
        placeholder: placeholder || '搜索'
      })

      // 如果插件在主窗口，更新 pluginManager 的状态
      if (targetWindow === this.mainWindow) {
        this.pluginManager?.setSubInputPlaceholder(placeholder || '搜索')
        // 更新可见性状态
        if (event) {
          const pluginInfo = this.pluginManager?.getPluginInfoByWebContents(event.sender)
          if (pluginInfo) {
            this.pluginManager?.setSubInputVisible(pluginInfo.path, true)
          }
        }
      }

      console.log('[PluginUI] 设置子输入框 placeholder:', { placeholder, isFocus })

      // 如果 isFocus 为 true，聚焦子输入框
      if (isFocus) {
        this.subInputFocus(event)
      }

      return true
    } catch (error: unknown) {
      console.error('[PluginUI] 设置子输入框失败:', error)
      return false
    }
  }

  private removeSubInput(event?: Electron.IpcMainInvokeEvent | Electron.IpcMainEvent): boolean {
    try {