diff --git a/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/EnterpriseInformationServiceImpl.java b/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/EnterpriseInformationServiceImpl.java
index 637ebf4..1f7b9fa 100644
--- a/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/EnterpriseInformationServiceImpl.java
+++ b/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/EnterpriseInformationServiceImpl.java
@@ -8,8 +8,6 @@ import java.util.stream.Collectors;
 import com.alibaba.fastjson.JSONObject;
 import com.hbt.safety.supervision.mapper.EnterpriseInformationMapper;
 import com.hbt.safety.supervision.pojo.EnterpriseInformation;
-import com.hbt.safety.supervision.pojo.MajorHazardSources;
-import com.hbt.safety.supervision.pojo.vo.StatisticsVo;
 import com.hbt.safety.supervision.service.IEnterpriseInformationService;
 import com.hbt.safety.supervision.mapper.PersonMapper;
 import com.hbt.safety.supervision.util.StatisticsResultUtil;
diff --git a/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/HazardousOperationServiceImpl.java b/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/HazardousOperationServiceImpl.java
index 844cf36..cff2452 100644
--- a/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/HazardousOperationServiceImpl.java
+++ b/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/HazardousOperationServiceImpl.java
@@ -8,7 +8,6 @@ import com.alibaba.fastjson.JSONObject;
 import com.hbt.safety.supervision.pojo.HazardousOperation;
 import com.hbt.safety.supervision.pojo.vo.DateVo;
 import com.hbt.safety.supervision.pojo.vo.HazardousOperationWeekDateVo;
-import com.hbt.safety.supervision.pojo.vo.StatisticsVo;
 import com.hbt.safety.supervision.util.StatisticsResultUtil;
 import com.hbt.safety.supervision.util.YearWeeksUtil;
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/HiddenDangerServiceImpl.java b/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/HiddenDangerServiceImpl.java
index ad42350..1513fe0 100644
--- a/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/HiddenDangerServiceImpl.java
+++ b/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/HiddenDangerServiceImpl.java
@@ -10,7 +10,6 @@ import com.github.pagehelper.PageInfo;
 import com.hbt.safety.supervision.mapper.HiddenDangerMapper;
 import com.hbt.safety.supervision.pojo.HiddenDanger;
 import com.hbt.safety.supervision.pojo.vo.DateVo;
-import com.hbt.safety.supervision.pojo.vo.StatisticsVo;
 import com.hbt.safety.supervision.service.IHiddenDangerService;
 import com.hbt.safety.supervision.util.StatisticsResultUtil;
 import com.hbt.safety.supervision.util.YearWeeksUtil;
diff --git a/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/RiskServiceImpl.java b/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/RiskServiceImpl.java
index 79f5d82..7fc0a21 100644
--- a/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/RiskServiceImpl.java
+++ b/hbt-safety-supervision/hbt-safety-supervision-biz/src/main/java/com/hbt/safety/supervision/service/impl/RiskServiceImpl.java
@@ -3,7 +3,6 @@ package com.hbt.safety.supervision.service.impl;
 import java.util.*;
 import java.util.stream.Collectors;
 import com.alibaba.fastjson2.JSON;
-import com.alibaba.fastjson2.JSONObject;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import com.hbt.safety.supervision.mapper.RiskMapper;