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 d74817e8..d0ffe275 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
@@ -107,9 +107,12 @@ public class KcZhihuijiaoshiController extends JeecgController<KcZhihuijiaoshi,
 		 //查询今天的课，
 		 DateTime starTime = DateTime.now();
 
-		 DateTime nowPlus30Time = DateUtil.offset(starTime,DateField.MINUTE,30);//提前30分钟
-		 String nowTimeStr = nowPlus30Time.toString("HHmm");
+		 String nowTimeStr = starTime.toString("HHmm");
 		 int nowTimeNum = Integer.parseInt(nowTimeStr);
+
+		 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
 		 String nowStr = starTime.toString("yyyy-MM-dd");
 
@@ -143,7 +146,7 @@ public class KcZhihuijiaoshiController extends JeecgController<KcZhihuijiaoshi,
 			 jieciIntTime.setKsTime(Integer.parseInt(x.getHhks()));
 			 jieciIntTime.setJsTime(Integer.parseInt(x.getHhjs()));
 
-			 if(jieciIntTime.getKsTime() <= nowTimeNum && nowTimeNum <= jieciIntTime.getJsTime()){
+			 if(jieciIntTime.getKsTime() <= nowTimeNum && nowPlus30TimeNum <= jieciIntTime.getJsTime()){
 				 //符合当前节
 				 kcJieciMap.put(x.getJieci(), jieciIntTime);
 				 jieci.set(x.getJieci());
@@ -278,6 +281,19 @@ public class KcZhihuijiaoshiController extends JeecgController<KcZhihuijiaoshi,
 		 if(1945 <= nowTimeNum && nowTimeNum <= 2115){
 			 System.out.println("有效！");
 		 }
+
+		 DateTime nowPlus30Time = DateUtil.offset(starTime,DateField.MINUTE,30);//提前30分钟
+		 String nowTimeStr2 = nowPlus30Time.toString("HHmm");
+		 int nowTimeNum2 = Integer.parseInt(nowTimeStr2);
+		 starTime = DateUtil.endOfDay(starTime);//校正为今天末尾
+		 String nowStr = starTime.toString("yyyy-MM-dd");
+		 System.out.println(nowTimeNum2);
+		 System.out.println(nowStr);
+		 //740 810 0800	0930 910 +30 940
+		 if(800 <= 940 && 910 <= 930){
+			 System.out.println("有效！");
+		 }
+
 	 }
 
 	/**