diff --git a/neutrino-proxy-server/src/main/java/fun/asgc/neutrino/proxy/server/constant/Constants.java b/neutrino-proxy-server/src/main/java/fun/asgc/neutrino/proxy/server/constant/Constants.java
new file mode 100644
index 00000000..e2b97c86
--- /dev/null
+++ b/neutrino-proxy-server/src/main/java/fun/asgc/neutrino/proxy/server/constant/Constants.java
@@ -0,0 +1,12 @@
+package fun.asgc.neutrino.proxy.server.constant;
+
+/**
+ * @author: aoshiguchen
+ * @date: 2023/3/18
+ */
+public interface Constants {
+    /**
+     * 默认的端口分组ID
+     */
+    int DEFAULT_PORT_GROUP_ID = 1;
+}
diff --git a/neutrino-proxy-server/src/main/java/fun/asgc/neutrino/proxy/server/service/PortGroupService.java b/neutrino-proxy-server/src/main/java/fun/asgc/neutrino/proxy/server/service/PortGroupService.java
index 846d0d40..a5a52666 100644
--- a/neutrino-proxy-server/src/main/java/fun/asgc/neutrino/proxy/server/service/PortGroupService.java
+++ b/neutrino-proxy-server/src/main/java/fun/asgc/neutrino/proxy/server/service/PortGroupService.java
@@ -7,6 +7,8 @@ import fun.asgc.neutrino.proxy.server.base.page.PageInfo;
 import fun.asgc.neutrino.proxy.server.base.page.PageQuery;
 import fun.asgc.neutrino.proxy.server.base.rest.ServiceException;
 import fun.asgc.neutrino.proxy.server.base.rest.SystemContextHolder;
+import fun.asgc.neutrino.proxy.server.constant.Constants;
+import fun.asgc.neutrino.proxy.server.constant.EnableStatusEnum;
 import fun.asgc.neutrino.proxy.server.constant.ExceptionConstant;
 import fun.asgc.neutrino.proxy.server.controller.req.PortGroupCreateReq;
 import fun.asgc.neutrino.proxy.server.controller.req.PortGroupListReq;
@@ -54,7 +56,7 @@ public class PortGroupService {
         portGroupDO.setName(req.getName());
         portGroupDO.setPossessorType(req.getPossessorType());
         portGroupDO.setPossessorId(req.getPossessorId());
-        portGroupDO.setEnable(1);
+        portGroupDO.setEnable(EnableStatusEnum.ENABLE.getStatus());
         portGroupDO.setCreateTime(now);
         portGroupDO.setUpdateTime(now);
         portGroupMapper.insert(portGroupDO);
@@ -85,7 +87,7 @@ public class PortGroupService {
     }
 
     public void delete(Integer id) {
-        if (id == 1) {
+        if (id == Constants.DEFAULT_PORT_GROUP_ID) {
             throw ServiceException.create(ExceptionConstant.DEFAULT_GROUP_FORBID_DELETE);
         }
         PortGroupDO portGroupDO = portGroupMapper.selectById(id);
@@ -96,7 +98,7 @@ public class PortGroupService {
         //修改绑定此分组的端口到默认分组
         portPoolMapper.update(null, Wrappers.lambdaUpdate(PortPoolDO.class)
                 .eq(PortPoolDO::getGroupId, portGroupDO.getId())
-                .set(PortPoolDO::getGroupId, 1)
+                .set(PortPoolDO::getGroupId, Constants.DEFAULT_PORT_GROUP_ID)
                 .set(PortPoolDO::getUpdateTime, new Date())
         );
     }
diff --git a/todolist.MD b/todolist.MD
index 58f6c4af..a44fd26f 100644
--- a/todolist.MD
+++ b/todolist.MD
@@ -33,11 +33,11 @@
   - 今日流量折线图（上行、下行、总流量,按分钟统计0～24小时）
 # Bug
 - windows环境下直接运行发布版的jar包，日志输出乱码
-- 部份用户windows环境下启动客户端，扫描类个数为0个
+- ~~部份用户windows环境下启动客户端，扫描类个数为0个~~
 - 代理mysql时，使用未开启远程访问的账号走代理访问mysql，代理客户端出现断开现象
 
 # 2.x规划
-- 全面重构：底层更换为Solon + Mybatis Plus
+- [x] 全面重构：底层更换为Solon + Mybatis Plus
 - 规范协议：代理协议规范化，方便后续更好扩展、支持不同语言客户端接入
 - 端口池优化：支持为license设置独占端口。方便后续开发jetbrains插件、solon插件
 - 精细化控制：支持针对用户限速、限流