diff --git a/jeecg-module-main/src/main/java/org/jeecg/modules/kc/jiaoshi/controller/KcZhihuijiaoshiController.java b/jeecg-module-main/src/main/java/org/jeecg/modules/kc/jiaoshi/controller/KcZhihuijiaoshiController.java
index 47dee67c..d6e7cef3 100644
--- a/jeecg-module-main/src/main/java/org/jeecg/modules/kc/jiaoshi/controller/KcZhihuijiaoshiController.java
+++ b/jeecg-module-main/src/main/java/org/jeecg/modules/kc/jiaoshi/controller/KcZhihuijiaoshiController.java
@@ -105,12 +105,13 @@ public class KcZhihuijiaoshiController extends JeecgController<KcZhihuijiaoshi,
 
 		 log.info("01: {}",timer.intervalRestart());
 		 //查询今天的课，
+		 //DateTime starTime = DateUtil.parse("2023-12-08 07:29:00");
 		 DateTime starTime = DateTime.now();
 
 		 String nowTimeStr = starTime.toString("HHmm");
 		 int nowTimeNum = Integer.parseInt(nowTimeStr);
 
-		 DateTime nowPlus30Time = DateUtil.offset(starTime,DateField.MINUTE,-30);//提前30分钟
+		 DateTime nowPlus30Time = DateUtil.offset(starTime,DateField.MINUTE,30);//提前30分钟
 		 String nowPlus30TimeStr = nowPlus30Time.toString("HHmm");
 		 int nowPlus30TimeNum = Integer.parseInt(nowPlus30TimeStr);
 		 starTime = DateUtil.endOfDay(starTime);//校正为今天末尾
@@ -299,6 +300,11 @@ public class KcZhihuijiaoshiController extends JeecgController<KcZhihuijiaoshi,
 			 System.out.println("有效！");
 		 }
 
+		 if(730 <= (745) && 815 <= 930){
+			 System.out.println("有效！");
+		 }
+
+
 	 }
 
 	/**