diff --git a/lib/blue/blue_manage.dart b/lib/blue/blue_manage.dart
index 064fe984..cdc9ae3e 100755
--- a/lib/blue/blue_manage.dart
+++ b/lib/blue/blue_manage.dart
@@ -263,7 +263,7 @@ class BlueManage {
               for (final ScanResult scanResult in results) {
                 if (scanResult.advertisementData.serviceUuids.isNotEmpty) {
                   // AppLog.log(
-                  //     '扫描到的设备：${scanResult.advertisementData.serviceUuids[0].toString()}');
+                  //     '扫描到的设备：${scanResult.advertisementData.serviceUuids[0].toString()}====${scanResult.advertisementData.advName}');
                 } else {
                   continue;
                 }
@@ -316,20 +316,30 @@ class BlueManage {
   }
 
   /// 判断是否包含指定的uuid
-  bool _isMatch(List<String> serviceUuids,
-      {DeviceType deviceType = DeviceType.blue}) {
-    // 获取设备类型数组
-    List<String> deviceTypeList = getDeviceType(deviceType);
-
-    // 检查 serviceUuids 是否包含 deviceTypeList 中的任意一个值
-    if (serviceUuids != null && serviceUuids.isNotEmpty) {
-      return serviceUuids.any((uuid) {
-        return deviceTypeList
-            .any((type) => uuid.toLowerCase().contains(type.toLowerCase()));
-      });
+  bool _isMatch(List<String> serviceUuids, {DeviceType deviceType = DeviceType.blue}) {
+    final List<String> prefixes = getDeviceType(deviceType).map((e) => e.toLowerCase()).toList();
+    for (String uuid in serviceUuids) {
+      final String cleanUuid = uuid.replaceAll('-', '').toLowerCase();
+      if (cleanUuid.length == 8) {
+        // 8位，判断前两位
+        for (final prefix in prefixes) {
+          if (cleanUuid.startsWith(prefix)) {
+            return true;
+          }
+        }
+      } else if (cleanUuid.length == 32) {
+        // 128位，判断前8位的第3、第4位
+        final String first8 = cleanUuid.substring(0, 8);
+        if (first8.length >= 4) {
+          final String thirdAndFourth = first8.substring(2, 4); // 索引2和3
+          for (final prefix in prefixes) {
+            if (thirdAndFourth == prefix) {
+              return true;
+            }
+          }
+        }
+      }
     }
-
-    // 如果 serviceUuids 为空，则返回 false
     return false;
   }
 
diff --git a/lib/blue/io_type.dart b/lib/blue/io_type.dart
index ee785811..a5f523b4 100755
--- a/lib/blue/io_type.dart
+++ b/lib/blue/io_type.dart
@@ -9,7 +9,7 @@ List<String> getDeviceType(DeviceType deviceType) {
   List<String> t = ['758824'];
   switch (deviceType) {
     case DeviceType.blue:
-      t = ['758824', '75'];
+      t = ['758824', '75', '768824', '76'];
       break;
     case DeviceType.gateway:
       t = ['758825'];