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 7d5598a6..73b49625 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
@@ -92,12 +92,6 @@ public class StudyCourseApi extends ApiBaseController{
 
 	@Autowired
 	StringRedisTemplate redisTemplate;
-	private static final RateLimiter rateLimiter = RateLimiter.create(1.0);
-	public void someApi() {
-		rateLimiter.acquire(); // 请求之前获取许可
-		// 你的业务逻辑
-		log.info("Request processed at " + System.currentTimeMillis());
-	}
 	/**
 	 * 用于查询课程的学习记录
 	 * @param pager
@@ -289,12 +283,7 @@ public class StudyCourseApi extends ApiBaseController{
 	}
 
 	
-	/**
-	 * 记录学习信息，在学习每个资源时都要记录.前端用户打开课程资源按规则调用带着课程及学习信息调用此接口。
-	 * @param
-	 * @return 返回学习条目的id
-	 */
-	//@LimitRequest(count=5)
+
 	@PostMapping("/study")
 	public JsonResponse<String> study(@RequestBody StudyContentDto sci, HttpServletRequest request){