diff --git a/src/main/java/com/budwk/app/zhgh/activity/trainSignUp/controller/mobile/TrainScanCodeController.java b/src/main/java/com/budwk/app/zhgh/activity/trainSignUp/controller/mobile/TrainScanCodeController.java
index d5abd3c..1b0ca2c 100644
--- a/src/main/java/com/budwk/app/zhgh/activity/trainSignUp/controller/mobile/TrainScanCodeController.java
+++ b/src/main/java/com/budwk/app/zhgh/activity/trainSignUp/controller/mobile/TrainScanCodeController.java
@@ -7,6 +7,7 @@ import com.aspose.slides.internal.og.add;
 import com.budwk.app.base.result.Result;
 import com.budwk.app.sys.models.Sys_user;
 import com.budwk.app.web.commons.auth.utils.SecurityUtil;
+import com.budwk.app.zhgh.activity.trainSignUp.models.TrainSignUpActivity;
 import com.budwk.app.zhgh.activity.trainSignUp.models.TrainSignUpCourse;
 import com.budwk.app.zhgh.activity.trainSignUp.models.TrainSignUpUser;
 import com.budwk.app.zhgh.activity.trainSignUp.models.TrainSignUpUserCourse;
@@ -54,6 +55,12 @@ public class TrainScanCodeController {
 		}
 
 		TrainSignUpCourse course = dao.fetch(TrainSignUpCourse.class, courseId);
+		TrainSignUpActivity activity = dao.fetch(TrainSignUpActivity.class, course.getActivityId());
+
+		if(!(DateUtil.date().isAfter(activity.getActivityStartTime()) && DateUtil.date().isBefore(activity.getActivityEndTime()))) {
+			return Result.error(99, "不在活动时间范围内");
+		}
+
 		int count = dao.count(TrainSignUpUserCourse.class,
 				Cnd.where("activityId", "=", course.getActivityId())
 						.and("userId", "=", SecurityUtil.getUserId())