diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/controller/DsSimilarPartsController.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/controller/DsSimilarPartsController.java
index 2ccd0bc..c76da25 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/controller/DsSimilarPartsController.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/controller/DsSimilarPartsController.java
@@ -42,7 +42,6 @@ import org.springblade.core.mp.support.Query;
 import org.springblade.core.tool.api.R;
 import org.springblade.core.tool.utils.Func;
 import org.springblade.desk.basic.util.ExcelExtUtil;
-import org.springblade.desk.quality.constant.ExcelConst;
 import org.springblade.desk.quality.pojo.entity.CycleTestItem;
 import org.springframework.core.io.Resource;
 import org.springframework.http.ResponseEntity;