过滤标红/违禁词

    keywordscolorful(keyword, title) {
      //根据需求，对拿到的kryword进行处理
      var keywords = keyword
        .replace(/\+/g, "")
        .replace("$kw:", "")
        .replace(/\d+/g, "")
        .trim()
        .split(" ");
      let re = "";
      for (let i = 0; i < keywords.length; i++) {
        if (i == keywords.length - 1) {
          if (keywords[i].length > 0) {
            re += keywords[i];
          }
        } else {
          if (keywords[i].length > 0) {
            re += keywords[i] + "|";
          }
        }
        //利用RegExp动态生成正则表示式
        let r = new RegExp(keywords[i], "ig");
        //用title与其对比
        if (r.test(title)) {
          if (keywords[i].length > 0) {
            title = title.replace(
              r,
              "<font color='red'>" + keywords[i] + "</font>"
            );
          }
          this.goodsTitle = title; //得到标红的新标题
        } else {
          this.goodsTitle = title;
        }
      }
    },