docs: add repository contributor guidelines

wanshenmean

2026-03-17 7a2d709d935075bcdc48e0f3f0ae9f4641663b9f

 Code/WMS/WIDESEA_WMSServer/WIDESEA_SystemService/Sys_MenuService.cs

@@ -1,4 +1,4 @@
using AutoMapper;
using MapsterMapper;
using SqlSugar;
using System;
using System.Collections.Concurrent;