code: private <T> void doInterceptBeforeUpdate(List<Object> tList, String setSql, List<Object> setSqlArgs) {
  		for (DBHelperInterceptor interceptor : interceptors) {
  			boolean isContinue = interceptor.beforeUpdate(tList, setSql, setSqlArgs);
  			if (!isContinue) {
  				throw new NotAllowQueryException("interceptor class:" + interceptor.getClass());
  			}
  		}
  	}
docs: ///////////// 拦截器