diff --git a/Assets/Res/ui/loginPage/loginPage.prefab b/Assets/Res/ui/loginPage/loginPage.prefab
index 05f3870..4a01d32 100644
--- a/Assets/Res/ui/loginPage/loginPage.prefab
+++ b/Assets/Res/ui/loginPage/loginPage.prefab
@@ -1213,10 +1213,10 @@ RectTransform:
   - {fileID: 684666579658391183}
   m_Father: {fileID: 1639875081832707489}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
-  m_AnchorMin: {x: 0.5, y: 1}
-  m_AnchorMax: {x: 0.5, y: 1}
+  m_AnchorMin: {x: 0, y: 1}
+  m_AnchorMax: {x: 1, y: 1}
   m_AnchoredPosition: {x: 0, y: -666}
-  m_SizeDelta: {x: 690, y: 90}
+  m_SizeDelta: {x: -60, y: 90}
   m_Pivot: {x: 0.5, y: 1}
 --- !u!222 &5465190201275647075
 CanvasRenderer:
@@ -2727,7 +2727,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 0, y: -16.5}
+  m_AnchoredPosition: {x: 0, y: -16.452919}
   m_SizeDelta: {x: 32, y: 32}
   m_Pivot: {x: 0, y: 0.5}
 --- !u!222 &2921788503276695093
@@ -5390,9 +5390,9 @@ RectTransform:
   m_Father: {fileID: 2422096111024029999}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
-  m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 345, y: -45}
-  m_SizeDelta: {x: 690, y: 90}
+  m_AnchorMax: {x: 1, y: 1}
+  m_AnchoredPosition: {x: 0, y: -45}
+  m_SizeDelta: {x: 0, y: 90}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &3065496157279089340
 CanvasRenderer:
@@ -7986,8 +7986,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 345, y: -16.5}
-  m_SizeDelta: {x: 690, y: 33}
+  m_AnchoredPosition: {x: 425.84265, y: -16.452919}
+  m_SizeDelta: {x: 851.6853, y: 32.905838}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &5884218254345197256
 CanvasRenderer:
@@ -8426,10 +8426,10 @@ RectTransform:
   - {fileID: 44562984798115352}
   m_Father: {fileID: 1639875081832707489}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
-  m_AnchorMin: {x: 0.5, y: 1}
-  m_AnchorMax: {x: 0.5, y: 1}
+  m_AnchorMin: {x: 0, y: 1}
+  m_AnchorMax: {x: 1, y: 1}
   m_AnchoredPosition: {x: 0, y: -502}
-  m_SizeDelta: {x: 702, y: 112}
+  m_SizeDelta: {x: -60, y: 112}
   m_Pivot: {x: 0.5, y: 1}
 --- !u!222 &6483314700030402381
 CanvasRenderer:
@@ -8571,9 +8571,9 @@ RectTransform:
   m_Father: {fileID: 2422096111024029999}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
-  m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 345, y: -45}
-  m_SizeDelta: {x: 690, y: 90}
+  m_AnchorMax: {x: 1, y: 1}
+  m_AnchoredPosition: {x: 0, y: -45}
+  m_SizeDelta: {x: 0, y: 90}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &5996576350329013511
 CanvasRenderer:
@@ -8845,8 +8845,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 680, y: -41}
-  m_SizeDelta: {x: 335, y: 62}
+  m_AnchoredPosition: {x: 841.6853, y: -41}
+  m_SizeDelta: {x: 415.84265, y: 62}
   m_Pivot: {x: 1, y: 0.5}
 --- !u!222 &8365369779441904015
 CanvasRenderer:
@@ -9575,7 +9575,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 0, y: -16.5}
+  m_AnchoredPosition: {x: 0, y: -16.452919}
   m_SizeDelta: {x: 32, y: 32}
   m_Pivot: {x: 0, y: 0.5}
 --- !u!222 &4576051275392203378
@@ -9858,8 +9858,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 229, y: -16.5}
-  m_SizeDelta: {x: 374, y: 33}
+  m_AnchoredPosition: {x: 222.98212, y: -16.452919}
+  m_SizeDelta: {x: 361.96423, y: 32.905838}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &4796546782487776879
 CanvasRenderer:
@@ -10029,8 +10029,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 114, y: -16.5}
-  m_SizeDelta: {x: 144, y: 33}
+  m_AnchoredPosition: {x: 111.68295, y: -16.452919}
+  m_SizeDelta: {x: 139.3659, y: 32.905838}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &8476361296566485515
 CanvasRenderer:
@@ -10123,7 +10123,7 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
   m_AnchoredPosition: {x: 10, y: -41}
-  m_SizeDelta: {x: 335, y: 62}
+  m_SizeDelta: {x: 415.84265, y: 62}
   m_Pivot: {x: 0, y: 0.5}
 --- !u!222 &3290300190119161819
 CanvasRenderer:
@@ -10197,7 +10197,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 237, y: 0}
+  m_AnchoredPosition: {x: 236.14778, y: 0}
   m_SizeDelta: {x: 0, y: 40}
   m_Pivot: {x: 0.5, y: 1}
 --- !u!222 &5170872477376297604
@@ -10465,8 +10465,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 345, y: -74.5}
-  m_SizeDelta: {x: 690, y: 33}
+  m_AnchoredPosition: {x: 425.84265, y: -74.35876}
+  m_SizeDelta: {x: 851.6853, y: 32.905838}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &5787027134745446057
 CanvasRenderer:
@@ -12777,8 +12777,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 118.5, y: 0}
-  m_SizeDelta: {x: 237, y: 40}
+  m_AnchoredPosition: {x: 118.07389, y: 0}
+  m_SizeDelta: {x: 236.14778, y: 40}
   m_Pivot: {x: 0.5, y: 1}
 --- !u!222 &737449055011416443
 CanvasRenderer:
@@ -14070,7 +14070,7 @@ PrefabInstance:
     - target: {fileID: 813754382663813515, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
       propertyPath: m_AnchoredPosition.x
-      value: 180
+      value: 220.42133
       objectReference: {fileID: 0}
     - target: {fileID: 813754382663813515, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
@@ -14200,7 +14200,7 @@ PrefabInstance:
     - target: {fileID: 3483140798420058103, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
       propertyPath: m_AnchoredPosition.x
-      value: 660
+      value: 808.21155
       objectReference: {fileID: 0}
     - target: {fileID: 3483140798420058103, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
@@ -14240,7 +14240,7 @@ PrefabInstance:
     - target: {fileID: 4243489019740776461, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
       propertyPath: m_AnchoredPosition.x
-      value: 420
+      value: 514.3164
       objectReference: {fileID: 0}
     - target: {fileID: 4243489019740776461, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
@@ -14270,7 +14270,7 @@ PrefabInstance:
     - target: {fileID: 5540398808809424609, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
       propertyPath: m_AnchoredPosition.x
-      value: 60
+      value: 73.47378
       objectReference: {fileID: 0}
     - target: {fileID: 5540398808809424609, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
@@ -14300,7 +14300,7 @@ PrefabInstance:
     - target: {fileID: 7167160133371796444, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
       propertyPath: m_AnchoredPosition.x
-      value: 540
+      value: 661.264
       objectReference: {fileID: 0}
     - target: {fileID: 7167160133371796444, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
@@ -14330,7 +14330,7 @@ PrefabInstance:
     - target: {fileID: 8961243184128173635, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
       propertyPath: m_AnchoredPosition.x
-      value: 300
+      value: 367.3689
       objectReference: {fileID: 0}
     - target: {fileID: 8961243184128173635, guid: 572e01c47cf5e0a4fb95a7ff1282e041,
         type: 3}
diff --git a/Assets/Scripts/UI/Pages/HomePage/HomePageCtrl.cs b/Assets/Scripts/UI/Pages/HomePage/HomePageCtrl.cs
index 94faabd..298e92a 100644
--- a/Assets/Scripts/UI/Pages/HomePage/HomePageCtrl.cs
+++ b/Assets/Scripts/UI/Pages/HomePage/HomePageCtrl.cs
@@ -1375,14 +1375,15 @@ namespace Kill.UI.Pages
 
         void Update()
         {
-            // 执行所有挂起的UI更新
+            // 执行所有挂起的UI更新：先取出快照再遍历，避免回调中再次 Add/Remove 触发"集合在枚举中被修改"异常
             if (pendingUIUpdates.Count > 0)
             {
-                foreach (var update in pendingUIUpdates)
-                {
-                    update?.Invoke();
-                }
+                var snapshot = pendingUIUpdates.ToArray();
                 pendingUIUpdates.Clear();
+                for (int i = 0; i < snapshot.Length; i++)
+                {
+                    snapshot[i]?.Invoke();
+                }
             }
         }
 
@@ -2189,6 +2190,9 @@ namespace Kill.UI.Pages
                     });
                 }
 
+                // 只有WiFi在线时才拉取云端配置和定时任务（云端接口仅WiFi设备可用，蓝牙设备不走云端）
+                if (!hasWifi) continue;
+
                 // 在线状态处理后拉取一次设备配置，与云端快照比对，有变化则刷新主页UI
                 // 快照用独立的 _lastCloudConfigSnapshot，不能用 DataManager.deviceConfig：
                 // BLE 拉取结果会回写 deviceConfig（如工作模式/锁定状态），若快照被污染，