code: function renderContent(tpl, data, isFinal) {
      var temp = juicer(tpl, data, {errorhandling : false})
      if(temp == null)
      {
          console.log("gg-template-engine: render Error  tpl: ===========================")
          console.log(tpl)
          console.log("data: ===========================================================")
          console.log(data)
          throw new Error("gg-template-engine: render Error ");
      }
      if (isFinal) {
          //支持final replace功能
          return temp.replace(/<gg\[((?!<gg\[).)*\]>/igm, innerRp)
      }
      return temp;
  }
docs: 渲染内容