From fdb4b4897bf610f5c4eea0acc3fc83324dce9b2c Mon Sep 17 00:00:00 2001
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 <188633308@qq.com>
Date: Fri, 30 Apr 2021 11:31:14 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E5=8C=BA=E5=9F=9F=E6=9F=A5=E6=89=BE?=
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---
 Api/Ewide.Core/Entity/SysAreaCode.cs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Api/Ewide.Core/Entity/SysAreaCode.cs b/Api/Ewide.Core/Entity/SysAreaCode.cs
index f6eea58..74b7ed8 100644
--- a/Api/Ewide.Core/Entity/SysAreaCode.cs
+++ b/Api/Ewide.Core/Entity/SysAreaCode.cs
@@ -37,10 +37,20 @@ namespace Ewide.Core
 
         [Comment("排序")]
         public int Sort { get; set; }
+
         /// <summary>
         /// 父节点就是去掉后面两位
         /// </summary>
-        public string ParentCode => LevelType>1?Code[0..(Code.Length-2)]:string.Empty;
+        public string ParentCode => LevelType switch
+        {
+            // 市级 => 没有父级           3302
+            1 => string.Empty,
+            // 区级 => 6位取4位得到市级    330201
+            2 => Code[0..(Code.Length - 2)],
+            // 其他 => 去除后3位得到上级   330201001
+            _ => Code[0..(Code.Length - 3)],
+        };
+
         /// <summary>
         /// 多个区域有多个用户绑定自定义数据
         /// </summary>