diff --git a/Assets/Scripts/UI/Pages/ConnectDevice/ConnectDevicePageCtrl.cs b/Assets/Scripts/UI/Pages/ConnectDevice/ConnectDevicePageCtrl.cs
index b3bc866..3593d21 100644
--- a/Assets/Scripts/UI/Pages/ConnectDevice/ConnectDevicePageCtrl.cs
+++ b/Assets/Scripts/UI/Pages/ConnectDevice/ConnectDevicePageCtrl.cs
@@ -95,7 +95,23 @@ public class ConnectDevicePageCtrl : MonoBehaviour
             }
         }
         isconnecting=true;
-        BluetoothManager.Instance.Connect(result);
+        // 根据 MAC 在已扫描到的设备列表中查找对应设备
+        // iOS: Address 是 UUID, MacFromBroadcast 是真实 MAC
+        // Android: Address 本身就是 MAC
+        string targetMac = result.ToUpper();
+        var foundDevice = BluetoothManager.Instance.DiscoveredDevices.Find(
+            d => d.GetEffectiveAddress().ToUpper() == targetMac
+        );
+        if (foundDevice != null)
+        {
+            // 找到设备，用正确的地址连接（iOS 用 UUID，Android 用 MAC）
+            BluetoothManager.Instance.Connect(foundDevice.Address);
+        }
+        else
+        {
+            // 未找到，设置 aimMac 让扫描到设备时自动连接
+            BluetoothManager.Instance.ChangeAimMac(result);
+        }
         LoadingUI.Show();
         qrCodePlane.SetActive(false);
         nowDeviceMac=result;