src/Hotline/Settings/SystemOrganize.cs

@@ -56,6 +56,6 @@ public class SystemOrganize : CreationEntity
     {
         if (OrgCode.Length % 3 != 0)
             throw new UserFriendlyException("非法部门Code");
-        OrgLevel = OrgCode.Length / 3;
+        OrgLevel = (OrgCode.Length / 3) - 1;
     }
 }