docs: public Example excludeProperties(String... properties) {
          if (properties != null && properties.length > 0) {
              if (this.excludeColumns == null) {
                  this.excludeColumns = new LinkedHashSet<String>();
              }
              for (String property : properties) {
                  if (propertyMap.containsKey(property)) {
                      this.excludeColumns.add(propertyMap.get(property).getColumn());
                  } else {
                      throw new MapperException("类 " + entityClass.getSimpleName() + " 不包含属性 \'" + property + "\'，或该属性被@Transient注释！");
                  }
              }
          }
          return this;
      }