text: import {
    publish
  } from '../bridge'
  
  const callbacks = {}
  const WEB_INVOKE_APPSERVICE = 'WEB_INVOKE_APPSERVICE'
  // 简单处理 view 层与 service 层的通知系统
  /**
   * 消费 view 层通知
   */
  export function consumePlusMessage (type, args) {
    // 处理 web-view 组件发送的通知
    if (type === WEB_INVOKE_APPSERVICE) {
      publish(WEB_INVOKE_APPSERVICE, args.data, args.webviewIds)
      return true
    }
    const callback = callbacks[type]
    if (callback) {
      callback(args)
      if (!callback.keepAlive) {
        delete callbacks[type]
      }
      return true
    }
    return false
  }
  /**
   * 注册 view 层通知 service 层事件处理
   */
  export function registerPlusMessage (type, callback, keepAlive = true) {
    if (callbacks[type]) {
      return console.warn(`'${type}' registered: ` + (callbacks[type].toString()))
    }
    callback.keepAlive = !!keepAlive
    callbacks[type] = callback
  }
  