code: @Override
      public SqlInfo buildSqlInfo(BuildSource source) {
          String valueText = XmlNodeHelper.getNodeAttrText(source.getNode(), ZealotConst.ATTR_VALUE);
          String matchText = XmlNodeHelper.getNodeAttrText(source.getNode(), ZealotConst.ATTR_MATCH);
          if (StringHelper.isBlank(matchText)) {
              return this.doBuildSqlInfo(source, valueText);
          } else {
              /* 如果match匹配成功，则生成数据库sql条件和参数 */
              Boolean isTrue = (Boolean) ParseHelper.parseExpressWithException(matchText, source.getParamObj());
              if (isTrue) {
                  return this.doBuildSqlInfo(source, valueText);
              }
          }
          return source.getSqlInfo();
      }
docs: 构建等值查询的动态条件sql.
  @param source 构建所需的资源对象
  @return 返回SqlInfo对象