diff --git a/intc-modules/intc-fishery/src/main/java/com/intc/fishery/controller/TimingCtrlController.java b/intc-modules/intc-fishery/src/main/java/com/intc/fishery/controller/TimingCtrlController.java
index 3d2fa3c..913e721 100644
--- a/intc-modules/intc-fishery/src/main/java/com/intc/fishery/controller/TimingCtrlController.java
+++ b/intc-modules/intc-fishery/src/main/java/com/intc/fishery/controller/TimingCtrlController.java
@@ -234,14 +234,14 @@ public class TimingCtrlController extends BaseController {
             return R.fail("开关未绑定塘口");
         }
 
-        // 检查定时控制数量是否超限4个
+        // 检查定时控制数量是否超限5个
         long count = timingCtrlMapper.selectCount(
             new LambdaQueryWrapper<TimingCtrl>()
                 .eq(TimingCtrl::getSwitchId, request.getId())
         );
 
-        if (count >= 4) {
-            return R.fail("定时控制数量不得超过4个");
+        if (count >= 5) {
+            return R.fail("定时控制数量不得超过5个");
         }
 
         // 创建定时控制记录