111

lib/common/widgets/order/steelyard_container.dart

@@ -107,6 +107,8 @@ class SteelyardController extends GetxController {
     widget.value = 0;
     callbackWidget.value = 0;
     price.value = 0;
+    _noUpdateTimer?.cancel();
+    _noUpdateTimer = null;
   }
 
   // 打开称串口
@@ -141,7 +143,9 @@ class SteelyardController extends GetxController {
       appC.srialSteelyardManage.listen((event) {
         final w = appC.srialSteelyardManage.parseWidget(event);
         if (ObjectUtil.isEmpty(w)) return;
-        callbackWidget.value = w!;
+        // 保留两位小数并向上取整
+        final roundedWeight = (w! * 100).ceil() / 100;
+        callbackWidget.value = roundedWeight;
       });
       interval(
         callbackWidget,
@@ -166,7 +170,6 @@ class SteelyardController extends GetxController {
         time: const Duration(milliseconds: 100),
       );
     } catch (e) {
-      _closeStatus();
       _closeStatus();
       logger.e("|$_tag|打开并监听称串口失败error|$e|");
     }