diff --git a/src/main/java/com/snhanyue/course/service/api/impl/NewsServiceImpl.java b/src/main/java/com/snhanyue/course/service/api/impl/NewsServiceImpl.java
index 54039303164f3abae72fa2630d9e603d08fa9a00..3fb5e454516d7f529334f646a4f05aab7b59b17a 100644
--- a/src/main/java/com/snhanyue/course/service/api/impl/NewsServiceImpl.java
+++ b/src/main/java/com/snhanyue/course/service/api/impl/NewsServiceImpl.java
@@ -7,7 +7,6 @@ import com.snhanyue.course.exception.ServiceException;
 import com.snhanyue.course.mapper.database.NewsMapper;
 import com.snhanyue.course.service.api.INewsService;
 import com.snhanyue.course.vo.NewsVO;
-import org.jetbrains.annotations.NotNull;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;