From 7fb514178b6e36aab10e777400ec6c91a68883ce Mon Sep 17 00:00:00 2001
From: lxm <1274844347@qq.com>
Date: Sat, 7 Jun 2025 19:20:30 +0800
Subject: [PATCH] =?UTF-8?q?feat(pairing):=20=E4=BC=98=E5=8C=96=E5=88=9D?=
 =?UTF-8?q?=E5=A7=8B=E5=8C=96=E6=B5=81=E7=A8=8B=E7=9A=84=E7=94=A8=E6=88=B7?=
 =?UTF-8?q?=E5=8F=8D=E9=A6=88=E4=BD=93=E9=AA=8C?=
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添加状态更新和延迟以提供更流畅的用户体验，包括：
- 分阶段更新状态描述
- 添加视觉反馈延迟
- 完善错误处理时的状态更新
---
 .../controllers/pairing_controller.dart       | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/lib/modules/pairing/controllers/pairing_controller.dart b/lib/modules/pairing/controllers/pairing_controller.dart
index 64ac3ea26..4f32dfd4f 100644
--- a/lib/modules/pairing/controllers/pairing_controller.dart
+++ b/lib/modules/pairing/controllers/pairing_controller.dart
@@ -179,13 +179,24 @@ class PairingController extends GetxController {
     Logger.i(_tag, '开始执行初始化流程');
 
     isLoading.value = true;
-    statusDescription.value = '正在检查权限...';
+    statusDescription.value = '正在初始化...';
 
     try {
+      // 初始视觉反馈延迟
+      await Future.delayed(const Duration(milliseconds: 800));
+
+      // 更新状态让用户知道正在进行权限检查
+      statusDescription.value = '正在检查所需权限...';
+
       // iOS平台跳过权限检查
       if (!Platform.isIOS) {
+        // 添加额外视觉反馈延迟
+        await Future.delayed(const Duration(milliseconds: 600));
+
         final hasPermission = await _checkAndRequestPermissions();
         if (!hasPermission) {
+          statusDescription.value = '缺少必要的权限';
+          await Future.delayed(const Duration(milliseconds: 500));
           _transition(PairingState.exitNoPermission);
           return;
         }
@@ -194,6 +205,10 @@ class PairingController extends GetxController {
       // 设置蓝牙状态监听
       _setupBluetoothListener();
 
+      // 更新状态让用户知道正在进行蓝牙检查
+      statusDescription.value = '检查蓝牙状态...';
+      await Future.delayed(const Duration(milliseconds: 400));
+
       // 检查蓝牙状态
       final btState = BluetoothManager.to.bluetoothState;
       Logger.i(_tag, '当前蓝牙状态: $btState');
@@ -201,10 +216,14 @@ class PairingController extends GetxController {
       if (btState == 'on' || btState == 'unknown') {
         _transition(PairingState.btReady);
       } else {
+        statusDescription.value = '蓝牙未开启';
+        await Future.delayed(const Duration(milliseconds: 500));
         _transition(PairingState.exitBtOff);
       }
     } catch (e) {
       Logger.e(_tag, 'Init failed: $e');
+      statusDescription.value = '初始化出错';
+      await Future.delayed(const Duration(milliseconds: 500));
       _transition(PairingState.exitNoPermission);
     } finally {
       isLoading.value = false;