修改数据重复问题

lib/modules/meeting/controllers/meeting_controller.dart

@@ -81,7 +81,7 @@ class MeetingController extends GetxController {
   void _getDataList() async {
     List list = await SqfliteApi.getMeetingList();
     originalDataList = List.from(list);
-    dataList.value = originalDataList;
+    dataList.value = List.from(list);
   }
 
   // 请求存储权限

lib/modules/meeting/views/bottomSheet/filtrate_drawer.dart

@@ -228,7 +228,7 @@ class _FiltrateDrawerState extends State<FiltrateDrawer> {
       _controller.dataList.value =
           _controller.originalDataList.where((i) => i['type'] == type).toList();
     } else {
-      _controller.dataList.value = _controller.originalDataList;
+      _controller.dataList.value = List.from(_controller.originalDataList);
     }
     if (_controller.isAsc) {
       _controller.dataList.value = _controller.dataList.reversed.toList();