text: cc.Class({
      extends: cc.Component,
  
      properties: {
          contentLabel: cc.Label,
          timeLabel: cc.Label,
      },
  
      /**
       * 配置本类UI
       */
      init(itemData) {
          if (!itemData) return;
          this.itemData = itemData;
  
          var date = new Date(itemData.time * 1000);
          this.timeLabel.string = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1).toString() + '月' + date.getDate().toString() + '日';
          
          this.contentLabel.string = itemData.content;
      },
  });
  