diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java
similarity index 87%
rename from servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java
rename to servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java
index 6ff03484..c943011c 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequest.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java
@@ -1,4 +1,4 @@
-package com.xboe.school.aspect;
+package com.xboe.school.conf;
 
 import java.lang.annotation.*;
 
diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java
similarity index 98%
rename from servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java
rename to servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java
index 8e2368fa..d8efa0bf 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/aspect/LimitRequestAspect.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java
@@ -1,4 +1,4 @@
-package com.xboe.school.aspect;
+package com.xboe.school.conf;
 
 
 import com.xboe.api.vo.Result;
diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
index 7991bd0c..32ef6de6 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
@@ -3,19 +3,13 @@ package com.xboe.school.study.api;
 import java.time.LocalDateTime;
 import java.util.*;
 import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
 
-import cn.hutool.core.util.ArrayUtil;
 import com.alibaba.nacos.shaded.com.google.common.util.concurrent.RateLimiter;
 import com.xboe.api.ThirdApi;
-import com.xboe.api.vo.*;
 import com.xboe.module.course.vo.TeacherVo;
-import com.xboe.module.usergroup.entity.UserGroupItem;
 import com.xboe.module.usergroup.service.IUserGroupService;
-import com.xboe.school.aspect.LimitRequest;
-import org.apache.commons.lang3.ArrayUtils;
+import com.xboe.school.conf.LimitRequest;
 import org.apache.commons.lang3.StringUtils;
-import org.aspectj.lang.annotation.Aspect;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.web.bind.annotation.GetMapping;