diff --git a/mall-admin/src/main/java/com/macro/mall/service/impl/CmsSubjectServiceImpl.java b/mall-admin/src/main/java/com/macro/mall/service/impl/CmsSubjectServiceImpl.java
index 14d9479..380ef53 100644
--- a/mall-admin/src/main/java/com/macro/mall/service/impl/CmsSubjectServiceImpl.java
+++ b/mall-admin/src/main/java/com/macro/mall/service/impl/CmsSubjectServiceImpl.java
@@ -8,7 +8,6 @@ import com.macro.mall.model.CmsSubjectExample;
 import com.macro.mall.service.CmsSubjectService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
 
 import java.util.List;