public?function?onFilterNewsByCategory() { ????$id?=?input('id'); ????$categoryName?=?input('category'); ????if($id?==?0) ????{ ????????$categoryName?=?null; ????} ????//獲取相關資訊 ????$filterData?=?ApiRepository::getPolicyNew($categoryName); ????if($filterData?&&?!empty($filterData['data'])) ????{ ????????foreach?($filterData['data']?as?&$item) ????????{ ????????????$item['type']?=?'policy'; ????????} ????} ????$partialName?=?'indexlist/index'; ????return?[ ????????'#tab-content-list?ul'?=>?$this->makePartial($partialName,[ ????????????'data'?=>?$filterData, ????????????'category'?=>?4, ????????????'categoryName'?=>?$categoryName, ????????]) ????]; }后端代碼如上，這是一個篩選功能，之前的是單選，現在需改為多選。雖然已實現多點擊，但每次只能提交最后一次點擊的選項。