diff --git a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/DiFyServiceImpl.java b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/DiFyServiceImpl.java
index 8e08d35..d4f9b6a 100644
--- a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/DiFyServiceImpl.java
+++ b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/DiFyServiceImpl.java
@@ -5,7 +5,6 @@ import com.alibaba.fastjson.JSONObject;
 import com.volvo.ai.analytic.center.dto.req.DiFyReq;
 import com.volvo.ai.analytic.center.entity.AiAnalysisErrors;
 import com.volvo.ai.analytic.center.entity.AiAnalysisRequestLogs;
-import com.volvo.ai.analytic.center.enums.BusinessTypeEnum;
 import com.volvo.ai.analytic.center.feign.DiFyFeign;
 import com.volvo.ai.analytic.center.service.AiAnalysisErrorsService;
 import com.volvo.ai.analytic.center.service.AiAnalysisRequestLogsService;