刘工测试

lib/modules/pairing/controllers/pairing_controller.dart

@@ -788,17 +788,9 @@ class PairingController extends GetxController with WidgetsBindingObserver {
   Future<int> authbindingDevice(BluetoothDevice device) async {
     // 检查设备名称是否包含 DeepSound 或 DeapSound
     final deviceName = device.name;
-    DBProduct? product;
-    // 检查是否已有BLE绑定的设备
-    // 检查是否已有BLE绑定的设备
-    if (AppConfig.config.products.isNotEmpty) {
-      final match = AppConfig.config.products.where(
-        (d) => d.devicename.contains(deviceName),
-      );
-      product = match.isNotEmpty ? match.first : null;
-    }
+    // 已移除“按设备名匹配 product”逻辑：设备名可被用户改名，不能作为是否支持的判据。
+    // 是否支持的设备完全交给下面的 BLE 扫描（按 allproductUuids 过滤）+ 广播内 MAC 比对判定。
     final currentBleState = await _bleManager.getConnectionState();
-    final names = AppConfig.allproductNames();
     final uuids = AppConfig.allproductUuids();
     // 检查是否已有绑定的设备
     print("device.address${device.address}");
@@ -867,7 +859,9 @@ class PairingController extends GetxController with WidgetsBindingObserver {
     }
     print(
         '获取到 deviceName: $deviceName address: ${device.address} uuids:$uuids');
-    if (product != null && product.devicetype != 1) {
+    // 无条件做 BLE 扫描验证（不再依赖 product）。扫描按 allproductUuids 过滤，
+    // 命中后用广播内 MAC 与经典蓝牙地址比对确认，由此判定是否为支持的设备。
+    {
       if (currentBleState == 2) {
         //已连接直接返回
         return 9;
@@ -895,7 +889,7 @@ class PairingController extends GetxController with WidgetsBindingObserver {
                 // 找到匹配的设备，提取授权码
                 if (Platform.isIOS) {
                   // iOS设备，提取13-22字节的授权码
-                  code = extractAndReverseBytes(hexData, 13, 22);
+                  code = extractBytesBigEndian(hexData, 13, 22);
                   _verifiedDevicePid =
                       extractAndReverseBytesToInt(hexData, 4, 5);
                   final pidHexIos =
@@ -936,7 +930,7 @@ class PairingController extends GetxController with WidgetsBindingObserver {
                   }
                 } else if (Platform.isAndroid) {
                   // Android设备，提取15-24字节的授权码
-                  code = extractAndReverseBytes(hexData, 15, 24);
+                  code = extractBytesBigEndian(hexData, 15, 24);
                   _verifiedDevicePid =
                       extractAndReverseBytesToInt(hexData, 6, 7);
                   final pidHexAndroid =
@@ -989,10 +983,6 @@ class PairingController extends GetxController with WidgetsBindingObserver {
         await Future.delayed(Duration(seconds: 1));
       }
       _bleManager.stopScan();
-      // if (product != null && product.devicetype != 1) {
-      //   //ble设备 必须要扫描到结果
-      //   return 0;
-      // }
     }
     return 0;
     //可以跳转1
@@ -1175,6 +1165,19 @@ class PairingController extends GetxController with WidgetsBindingObserver {
         .toUpperCase();
   }
 
+  /// 大端模式：按原始字节顺序提取 [start, end]（含 end），不反转
+  String extractBytesBigEndian(String hex, int start, int end) {
+    List<int> bytes = [];
+    for (int i = 0; i < hex.length; i += 2) {
+      bytes.add(int.parse(hex.substring(i, i + 2), radix: 16));
+    }
+    List<int> slice = bytes.sublist(start, end + 1);
+    return slice
+        .map((b) => b.toRadixString(16).padLeft(2, '0'))
+        .join()
+        .toUpperCase();
+  }
+
   int extractAndReverseBytesToInt(String hex, int start, int end) {
     List<int> bytes = [];
     // 将十六进制字符串解析为字节列表