更新传感器升级

lib/pages/mh_page/device/model/BlueToothDataModel.dart

@@ -12,6 +12,7 @@ class BlueToothDataModel {
   String? macBID;
   DateTime lastSeen; // 最后可见时间
   String? deviceID; // 设备ID
+  int? version; // ✅ 新增版本号，可为空
 
   BlueToothDataModel({
     this.name = '',
@@ -22,7 +23,8 @@ class BlueToothDataModel {
     this.macA = '',
     this.macB = '',
     required this.lastSeen,
-    this.deviceID, // ✅ 加入构造函数参数
+    this.deviceID,
+    this.version, // ✅ 构造函数参数
   });
 
   factory BlueToothDataModel.fromScanResult(
@@ -31,7 +33,8 @@ class BlueToothDataModel {
     bool bind = false,
     String name = '',
     String mac = '',
-    String? deviceID, // ✅ 工厂方法接收 deviceID
+    String? deviceID,
+    int? version, // ✅ 工厂方法参数
   }) {
     String finalName =
         name.isNotEmpty ? name : (result.advertisementData.localName ?? '');
@@ -45,7 +48,8 @@ class BlueToothDataModel {
       macA: '',
       macB: '',
       lastSeen: DateTime.now(),
-      deviceID: deviceID, // ✅ 赋值
+      deviceID: deviceID,
+      version: version, // ✅ 赋值
     );
   }
 }