# app
if (prefix && prefix !== defaultPrefix){
    this.globalData.prefix = prefix;
}else{
    this.globalData.prefix = defaultPrefix;
}
publish({prefix});

#index.js
onLoad: function () {
    const sub = getSubject();
    const self = this;
    self.getPageMenus();
    sub.subscribe((res) => {
      if(res && res.prefix){
        this.getPageBanner();
      }
    });
},