只允许输入数字

lib/pages/home/hiddenDanger/danner_repair.dart

@@ -235,6 +235,7 @@ class DannerRepairState extends State<DannerRepair> {
           ItemListWidget.singleLineTitleText(
             label: '投入资金（元）',
             isEditable: true,
+            isNumericInput: true,
             text: '',
             onChanged: (value) {
               investmentFunds=value;