From 4270bec876aea36932a1b2f9b63284ff17bf8d07 Mon Sep 17 00:00:00 2001
From: liwei1dao <liwei1dao@gmail.com>
Date: Mon, 11 May 2026 12:15:20 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=89=AB=E6=8F=8F=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8D?=
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---
 lib/modules/devices/controllers/devices_controller.dart | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/modules/devices/controllers/devices_controller.dart b/lib/modules/devices/controllers/devices_controller.dart
index 89f82ed95..309207cbe 100644
--- a/lib/modules/devices/controllers/devices_controller.dart
+++ b/lib/modules/devices/controllers/devices_controller.dart
@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:device_jieli/device_jieli.dart';
 import 'package:flutter/material.dart';
@@ -310,6 +311,11 @@ class DevicesController extends GetxController {
   }
 
   Future<bool> _ensureBluetoothPermission() async {
+    // iOS: CoreBluetooth 首次扫描时由系统自动弹出蓝牙权限对话框
+    // (依赖 Info.plist 的 NSBluetoothAlwaysUsageDescription)，
+    // permission_handler 的 bluetoothScan/bluetoothConnect 是 Android 专属，
+    // 在 iOS 上调用永远返回 denied，会误拦截扫描。
+    if (Platform.isIOS) return true;
     try {
       final results = await [
         Permission.bluetoothScan,