diff --git a/hippo4j-common/src/main/java/cn/hippo4j/common/constant/ConfigModifyTypeConstants.java b/hippo4j-common/src/main/java/cn/hippo4j/common/constant/ConfigModifyTypeConstants.java
index 9272d51f..06e009cc 100644
--- a/hippo4j-common/src/main/java/cn/hippo4j/common/constant/ConfigModifyTypeConstants.java
+++ b/hippo4j-common/src/main/java/cn/hippo4j/common/constant/ConfigModifyTypeConstants.java
@@ -26,5 +26,4 @@ public class ConfigModifyTypeConstants {
     public static final int WEB_THREAD_POOL = 3;
 
     public static final int ADAPTER_THREAD_POOL = 4;
-
 }
diff --git a/hippo4j-config/src/main/java/cn/hippo4j/config/model/biz/threadpool/ConfigModifySaveReqDTO.java b/hippo4j-config/src/main/java/cn/hippo4j/config/model/biz/threadpool/ConfigModifySaveReqDTO.java
index 02704795..b94b91a9 100644
--- a/hippo4j-config/src/main/java/cn/hippo4j/config/model/biz/threadpool/ConfigModifySaveReqDTO.java
+++ b/hippo4j-config/src/main/java/cn/hippo4j/config/model/biz/threadpool/ConfigModifySaveReqDTO.java
@@ -27,7 +27,7 @@ import javax.validation.constraints.Pattern;
 public class ConfigModifySaveReqDTO {
 
     /**
-     * thread pool config change type
+     * Thread pool config change type.
      */
     private Integer type;
 
diff --git a/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/ConfigModificationQueryService.java b/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/ConfigModificationQueryService.java
index b34401c8..194791e8 100644
--- a/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/ConfigModificationQueryService.java
+++ b/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/ConfigModificationQueryService.java
@@ -28,7 +28,8 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 public interface ConfigModificationQueryService {
 
     /**
-     * query config modification application page
+     * query config modification application page.
+     *
      * @param reqDTO
      * @return
      */
@@ -36,6 +37,7 @@ public interface ConfigModificationQueryService {
 
     /**
      * query config modification detail by application id
+     *
      * @param id
      * @return
      */
diff --git a/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/ConfigModificationVerifyService.java b/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/ConfigModificationVerifyService.java
index aeb6f182..afa84928 100644
--- a/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/ConfigModificationVerifyService.java
+++ b/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/ConfigModificationVerifyService.java
@@ -21,30 +21,34 @@ import cn.hippo4j.config.model.biz.threadpool.ConfigModifySaveReqDTO;
 import cn.hippo4j.config.model.biz.threadpool.ConfigModifyVerifyReqDTO;
 
 /**
- * config modification verify service
+ * Config modification verify service.
  */
 public interface ConfigModificationVerifyService {
 
     /**
-     * get type
+     * Get type
+     *
      * @return
      */
     Integer type();
 
     /**
-     * save config change application
+     * Save config change application.
+     *
      * @param reqDTO
      */
     void saveConfigModifyApplication(ConfigModifySaveReqDTO reqDTO);
 
     /**
-     * reject config modification
+     * Reject config modification.
+     *
      * @param reqDTO
      */
     void rejectModification(ConfigModifyVerifyReqDTO reqDTO);
 
     /**
-     * accept config modification
+     * Accept config modification.
+     *
      * @param reqDTO
      */
     void acceptModification(ConfigModifyVerifyReqDTO reqDTO);
diff --git a/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/impl/AbstractConfigModificationVerifyService.java b/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/impl/AbstractConfigModificationVerifyService.java
index 8463eb98..1eccf5b5 100644
--- a/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/impl/AbstractConfigModificationVerifyService.java
+++ b/hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/impl/AbstractConfigModificationVerifyService.java
@@ -50,7 +50,6 @@ public abstract class AbstractConfigModificationVerifyService implements ConfigM
         HisConfigVerifyInfo hisConfigVerifyInfo = BeanUtil.convert(reqDTO, HisConfigVerifyInfo.class);
         hisConfigVerifyInfo.setContent(JSONUtil.toJSONString(reqDTO));
         hisConfigVerifyInfo.setVerifyStatus(VerifyEnum.TO_VERIFY.getVerifyStatus());
-
         hisConfigVerifyMapper.insert(hisConfigVerifyInfo);
     }
 
@@ -61,22 +60,17 @@ public abstract class AbstractConfigModificationVerifyService implements ConfigM
                 .set(HisConfigVerifyInfo::getVerifyStatus, VerifyEnum.VERIFY_REJECT.getVerifyStatus())
                 .set(HisConfigVerifyInfo::getGmtVerify, new Date())
                 .set(HisConfigVerifyInfo::getVerifyUser, UserContext.getUserName());
-
         hisConfigVerifyMapper.update(null, updateWrapper);
-
     }
 
     public void acceptModification(ConfigModifyVerifyReqDTO reqDTO) {
         updateThreadPoolParameter(reqDTO);
-
         LambdaUpdateWrapper<HisConfigVerifyInfo> updateWrapper = new LambdaUpdateWrapper<HisConfigVerifyInfo>()
                 .eq(HisConfigVerifyInfo::getId, reqDTO.getId())
                 .set(HisConfigVerifyInfo::getVerifyStatus, VerifyEnum.VERIFY_ACCEPT.getVerifyStatus())
                 .set(HisConfigVerifyInfo::getGmtVerify, new Date())
                 .set(HisConfigVerifyInfo::getVerifyUser, UserContext.getUserName());
-
         hisConfigVerifyMapper.update(null, updateWrapper);
-
         Date gmtVerify = hisConfigVerifyMapper.selectById(reqDTO.getId()).getGmtVerify();
         LambdaUpdateWrapper<HisConfigVerifyInfo> invalidUpdateWrapper = new LambdaUpdateWrapper<HisConfigVerifyInfo>()
                 .eq(HisConfigVerifyInfo::getType, reqDTO.getType())
@@ -87,11 +81,11 @@ public abstract class AbstractConfigModificationVerifyService implements ConfigM
                 .lt(HisConfigVerifyInfo::getGmtVerify, gmtVerify)
                 .set(HisConfigVerifyInfo::getVerifyStatus, VerifyEnum.VERIFY_INVALID.getVerifyStatus());
         hisConfigVerifyMapper.update(null, invalidUpdateWrapper);
-
     }
 
     /**
      * get client address
+     *
      * @param reqDTO
      * @return
      */
@@ -103,7 +97,7 @@ public abstract class AbstractConfigModificationVerifyService implements ConfigM
                         () -> leases.forEach(lease -> clientAddressList.add(lease.getHolder().getCallBackUrl())),
                         () -> clientAddressList.add(
                                 leases.stream()
-                                        .filter(lease -> lease.getHolder().getIdentify().equals(reqDTO.getIdentify())).findAny().orElseThrow(() -> new RuntimeException("线程池实例并不存在")).getHolder()
+                                        .filter(lease -> lease.getHolder().getIdentify().equals(reqDTO.getIdentify())).findAny().orElseThrow(() -> new RuntimeException("该线程池实例不存在")).getHolder()
                                         .getCallBackUrl()));
         return clientAddressList;
     }
@@ -113,5 +107,4 @@ public abstract class AbstractConfigModificationVerifyService implements ConfigM
      * @param reqDTO
      */
     protected abstract void updateThreadPoolParameter(ConfigModifyVerifyReqDTO reqDTO);
-
 }
diff --git a/hippo4j-config/src/main/java/cn/hippo4j/config/verify/ConfigModificationVerifyServiceChoose.java b/hippo4j-config/src/main/java/cn/hippo4j/config/verify/ConfigModificationVerifyServiceChoose.java
index fcb064da..98769559 100644
--- a/hippo4j-config/src/main/java/cn/hippo4j/config/verify/ConfigModificationVerifyServiceChoose.java
+++ b/hippo4j-config/src/main/java/cn/hippo4j/config/verify/ConfigModificationVerifyServiceChoose.java
@@ -27,7 +27,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 /**
- * config change verify service choose
+ * Config change verify service choose
  */
 @Component
 public class ConfigModificationVerifyServiceChoose implements CommandLineRunner {