Labour Request Review 的接口页面与逻辑完成

packages/cpt_sg/lib/modules/labour/labour_request_edit/labour_request_edit_controller.dart

@@ -245,8 +245,8 @@ class LabourRequestEditController extends GetxController with DioCancelableMixin
       items: list,
       initialSelectIndex: selectedIndex,
       onPickerChanged: (_, index) {
-        state.selectPositionId = state.editDetailEntity!.positionList[index].value!.toString();
-        state.selectPositionName = state.editDetailEntity!.positionList[index].txt!.toString();
+        state.selectPositionId = state.editDetailEntity!.positionList[index - 1].value!.toString();
+        state.selectPositionName = state.editDetailEntity!.positionList[index - 1].txt!.toString();
         update();
       },
     );