diff --git a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmOdsVdqwMessagearchivingServiceImpl.java b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmOdsVdqwMessagearchivingServiceImpl.java
index acd573a..16f85da 100644
--- a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmOdsVdqwMessagearchivingServiceImpl.java
+++ b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmOdsVdqwMessagearchivingServiceImpl.java
@@ -5,7 +5,6 @@ import cn.hutool.core.date.DateUtil;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.volvo.ai.analytic.center.constant.Constant;
 import com.volvo.ai.analytic.center.dto.PageDto;
 import com.volvo.ai.analytic.center.dto.corpus.CorpusReportDTO;
 import com.volvo.ai.analytic.center.dto.corpus.OdsVdqwMessageOTD;
@@ -33,7 +32,10 @@ import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
 import java.time.LocalDate;
-import java.util.*;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
diff --git a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmTelephoneCorpusServiceImpl.java b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmTelephoneCorpusServiceImpl.java
index 3394eb8..117a212 100644
--- a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmTelephoneCorpusServiceImpl.java
+++ b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmTelephoneCorpusServiceImpl.java
@@ -1,11 +1,8 @@
 package com.volvo.ai.analytic.center.service.impl;
 
-import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.volvo.ai.analytic.center.constant.Constant;
 import com.volvo.ai.analytic.center.dto.corpus.AicorpusTelephoneDTO;
 import com.volvo.ai.analytic.center.dto.corpus.CorpusReportDTO;
 import com.volvo.ai.analytic.center.dto.req.CarModelReqDTO;