更新绑定时候选择房间和设置房间名称

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

@@ -10,7 +10,8 @@ class BlueToothDataModel {
   int type;
   String? macAID;
   String? macBID;
-  DateTime lastSeen; // 添加的最后可见时间字段
+  DateTime lastSeen; // 最后可见时间
+  String? deviceID; // 设备ID
 
   BlueToothDataModel({
     this.name = '',
@@ -20,12 +21,18 @@ class BlueToothDataModel {
     required this.type,
     this.macA = '',
     this.macB = '',
-    required this.lastSeen, // 添加到构造函数参数
+    required this.lastSeen,
+    this.deviceID, // ✅ 加入构造函数参数
   });
 
-  factory BlueToothDataModel.fromScanResult(ScanResult result, int type,
-      {bool bind = false, String name = '', String mac = ''}) {
-    // 如果外部没有传入 name，则取 localName
+  factory BlueToothDataModel.fromScanResult(
+    ScanResult result,
+    int type, {
+    bool bind = false,
+    String name = '',
+    String mac = '',
+    String? deviceID, // ✅ 工厂方法接收 deviceID
+  }) {
     String finalName =
         name.isNotEmpty ? name : (result.advertisementData.localName ?? '');
 
@@ -35,9 +42,10 @@ class BlueToothDataModel {
       mac: mac,
       scanResult: result,
       type: type,
-      macA: '', // 保持原有默认值
-      macB: '', // 保持原有默认值
-      lastSeen: DateTime.now(), // 设置为当前时间
+      macA: '',
+      macB: '',
+      lastSeen: DateTime.now(),
+      deviceID: deviceID, // ✅ 赋值
     );
   }
-}
+}