diff --git a/Assets/Res/ui/selfpage/selfpage.prefab b/Assets/Res/ui/selfpage/selfpage.prefab
index bd74051..a4e2019 100644
--- a/Assets/Res/ui/selfpage/selfpage.prefab
+++ b/Assets/Res/ui/selfpage/selfpage.prefab
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diff --git a/Assets/Scripts/Bluetooth/BluetoothManager.cs b/Assets/Scripts/Bluetooth/BluetoothManager.cs
index 0438bca..22ad608 100644
--- a/Assets/Scripts/Bluetooth/BluetoothManager.cs
+++ b/Assets/Scripts/Bluetooth/BluetoothManager.cs
@@ -712,7 +712,8 @@ namespace Kill.Bluetooth
                 Log("蓝牙未初始化，自动触发初始化流程...");
                 _pendingStartScan = true;
                 _pendingScanTimeout = timeout;
-                Initialize();
+                // 主动发起的扫描走 ForceInitialize：蓝牙被系统关闭时仍会给出开启提示
+                ForceInitialize();
                 return;
             }
 
diff --git a/Assets/Scripts/Managers/DataManager.cs b/Assets/Scripts/Managers/DataManager.cs
index 9e27287..d9f1a7c 100644
--- a/Assets/Scripts/Managers/DataManager.cs
+++ b/Assets/Scripts/Managers/DataManager.cs
@@ -31,6 +31,8 @@ namespace Kill.Managers
           InitUser();
           GetSelectedDeviceMac();
           LoadLockSettings();
+          // 应用内不自动息屏
+          Screen.sleepTimeout = SleepTimeout.NeverSleep;
         }
         public string token = "";
         public UserInfo userInfo = new UserInfo();
@@ -149,7 +151,8 @@ namespace Kill.Managers
         /// <summary>进入app时调用：重置解锁时间，并读取当前账号的自动锁定时间配置</summary>
         public void LoadLockSettings()
         {
-            lastUnlockTime = 0;
+            // 进入app时记录当前时间作为上锁计时起点，实现首次进入自动上锁
+            lastUnlockTime = Time.realtimeSinceStartup;
             string userId = userInfo?.id ?? "";
             lockTime = PlayerPrefs.GetInt(LOCK_TIME_KEY + "_" + userId, DEFAULT_LOCK_TIME);
         }
diff --git a/Assets/Scripts/UI/Pages/ConnectDevice/ConnectDevicePageCtrl.cs b/Assets/Scripts/UI/Pages/ConnectDevice/ConnectDevicePageCtrl.cs
index c66ab57..44a39c6 100644
--- a/Assets/Scripts/UI/Pages/ConnectDevice/ConnectDevicePageCtrl.cs
+++ b/Assets/Scripts/UI/Pages/ConnectDevice/ConnectDevicePageCtrl.cs
@@ -387,7 +387,8 @@ public class ConnectDevicePageCtrl : MonoBehaviour
             }
             deviceObjects = new List<GameObject>();
             // 用户进入配网页面，强制初始化以触发蓝牙开启提示
-            BluetoothManager.Instance.ForceInitialize();
+            // 注意：不能同时调用 ForceInitialize 和 StartScan——StartScan 在未初始化时会再次触发
+            // Initialize，导致 iOS 上并发 DoInitialize，扫描回调失效而扫不到设备。交由首次扫描统一处理。
             BluetoothManager.Instance.StartScan(999f); // 扫描999秒
         }
     }
@@ -797,6 +798,8 @@ public class ConnectDevicePageCtrl : MonoBehaviour
                 onError: (code,message) =>
                 {
                     Debug.Log($"绑定设备失败:{code},{message}");
+                    // 绑定失败清除目标MAC，避免断开后自动重扫重连形成无限重试循环
+                    BluetoothManager.Instance.ChangeAimMac("");
                     if(code==404)
                     {
                         errorTip="100331";