diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 6c0b863..288b36b 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -2,5 +2,6 @@
 <project version="4">
   <component name="VcsDirectoryMappings">
     <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/server/src/main/java/net/carbon/controller/TimelyWarningController.java b/server/src/main/java/net/carbon/controller/TimelyWarningController.java
index d901376..3e67944 100644
--- a/server/src/main/java/net/carbon/controller/TimelyWarningController.java
+++ b/server/src/main/java/net/carbon/controller/TimelyWarningController.java
@@ -1,9 +1,7 @@
 package net.carbon.controller;
 
 import net.carbon.bean.PageResponse;
-import net.carbon.model.request.LabelUpdateRequest;
 import net.carbon.model.request.TimelyWarningRequest;
-import net.carbon.model.vo.LabelVO;
 import net.carbon.model.vo.TimelyWarningVO;
 import net.carbon.result.Result;
 import net.carbon.service.TimelyWarningService;
diff --git a/server/src/main/java/net/carbon/mapper/TimelyWarningMapper.java b/server/src/main/java/net/carbon/mapper/TimelyWarningMapper.java
index dcb2b33..b9a83eb 100644
--- a/server/src/main/java/net/carbon/mapper/TimelyWarningMapper.java
+++ b/server/src/main/java/net/carbon/mapper/TimelyWarningMapper.java
@@ -2,7 +2,6 @@ package net.carbon.mapper;
 
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import net.carbon.model.po.EconomicsDO;
 import net.carbon.model.po.TimelyWarningDO;
 import org.apache.ibatis.annotations.Mapper;
 
diff --git a/server/src/main/java/net/carbon/model/vo/TimelyWarningVO.java b/server/src/main/java/net/carbon/model/vo/TimelyWarningVO.java
index 6da975d..d3e179b 100644
--- a/server/src/main/java/net/carbon/model/vo/TimelyWarningVO.java
+++ b/server/src/main/java/net/carbon/model/vo/TimelyWarningVO.java
@@ -1,11 +1,6 @@
 package net.carbon.model.vo;
 
-import com.baomidou.mybatisplus.annotation.TableField;
-import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-import java.io.Serializable;
 
 @Data
 public class TimelyWarningVO {
diff --git a/server/src/main/java/net/carbon/service/TimelyWarningService.java b/server/src/main/java/net/carbon/service/TimelyWarningService.java
index c2184f9..827ecb1 100644
--- a/server/src/main/java/net/carbon/service/TimelyWarningService.java
+++ b/server/src/main/java/net/carbon/service/TimelyWarningService.java
@@ -2,7 +2,6 @@ package net.carbon.service;
 
 import net.carbon.bean.PageResponse;
 import net.carbon.model.request.TimelyWarningRequest;
-import net.carbon.model.vo.LabelVO;
 import net.carbon.model.vo.TimelyWarningVO;
 
 public interface TimelyWarningService {
diff --git a/server/src/main/java/net/carbon/service/impl/TimelyWarningServiceImpl.java b/server/src/main/java/net/carbon/service/impl/TimelyWarningServiceImpl.java
index b33a8a6..3209777 100644
--- a/server/src/main/java/net/carbon/service/impl/TimelyWarningServiceImpl.java
+++ b/server/src/main/java/net/carbon/service/impl/TimelyWarningServiceImpl.java
@@ -5,10 +5,8 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import net.carbon.bean.PageResponse;
 import net.carbon.mapper.TimelyWarningMapper;
-import net.carbon.model.po.LabelDO;
 import net.carbon.model.po.TimelyWarningDO;
 import net.carbon.model.request.TimelyWarningRequest;
-import net.carbon.model.vo.LabelVO;
 import net.carbon.model.vo.TimelyWarningVO;
 import net.carbon.service.TimelyWarningService;
 import org.springframework.beans.BeanUtils;