diff --git a/intc-modules/intc-iot/src/main/java/com/intc/iot/controller/IotController.java b/intc-modules/intc-iot/src/main/java/com/intc/iot/controller/IotController.java
index a293ff1..7efe0b7 100644
--- a/intc-modules/intc-iot/src/main/java/com/intc/iot/controller/IotController.java
+++ b/intc-modules/intc-iot/src/main/java/com/intc/iot/controller/IotController.java
@@ -1260,18 +1260,6 @@ public class IotController extends BaseController {
         }
     }
 
-    /**
-     * 根据输入电压类型获取电压值
-     */
-    private Integer getVoltageValue(Integer inputVoltage) {
-        switch (inputVoltage) {
-            case 1: return 220;
-            case 2: return 380;
-            case 3: return 380;
-            case 4: return 380;
-            default: return null;
-        }
-    }
 
     /**
      * 解析开关电压电流数据
@@ -2594,7 +2582,7 @@ public class IotController extends BaseController {
      * @param timeCtrlId 当前操作的定时控制ID
      * @return 是否成功
      */
-    private boolean setPropertyTimeCtrl(
+    private boolean  setPropertyTimeCtrl(
         DeviceSwitch deviceSwitch,
         Device device,
         java.util.List<TimingCtrl> allTimingCtrls,
@@ -2851,13 +2839,8 @@ public class IotController extends BaseController {
                     .eq(TimingCtrl::getSwitchId, dbTimeCtrl.getSwitchId())
             );
 
-            // 从列表中移除要删除的定时控制，并将其 isOpen 设置为 0
-            for (TimingCtrl tc : allTimingCtrls) {
-                if (tc.getId().equals(request.getId())) {
-                    tc.setIsOpen(0L);
-                    break;
-                }
-            }
+            // 从列表中移除要删除的定时控制（删除场景直接移出列表，回查时 targetIdx < 0 直接返回成功）
+            allTimingCtrls.removeIf(tc -> tc.getId().equals(request.getId()));
 
             // 调用设置属性方法，将更新后的定时控制列表同步到设备
             boolean success = setPropertyTimeCtrl(deviceSwitch, device, allTimingCtrls, request.getId());