数据集有ds1和ds2,但报表只用到了ds1,而ds2放着不用,但分页预览时,报表却把ds2查询的结果也展示出来了。比如:test表是一行一列的ds1为:select name from testwhere 1=1 ${IF(len(name)=0,"","and name='" + name + "' ") }ds2为:select distinct name from test参数面板加了name的下拉框,用数据字典执行ds2,即下拉框有两个值“张三”和“李四”,但不管选哪一个,用分页预览后,也把另一个展示出来了