修复停止作业之后的弹窗消失

lib/features/home/presentation/widgets/map/testmap_pages.dart

@@ -1547,6 +1547,8 @@ class _MapPageEnterpriseState extends State<MapPageEnterprise> {
     setState(() {
       isStartWork = false; // 🔥 关键：停止作业标志
       _workStatus = WorkStatus.idle;
+      _showHeadingWarn = false;
+      _showControlModeWarn = false;
     });
     context.read<DevicesCubit>().updateAppState(AppState.none);
     await context.read<DevicesCubit>().stopRoutePlanning();
@@ -1645,6 +1647,8 @@ class _MapPageEnterpriseState extends State<MapPageEnterprise> {
                           gcjPathPoints = [];
                           gcjOuterPoints = [];
                           _workStatus = WorkStatus.idle;
+                          _showHeadingWarn = false;
+                          _showControlModeWarn = false;
                         });
                       },
                       icon: const Icon(Icons.close, color: Colors.grey, size: 20),