From e2178936d1394861c5439c9170cb28c8606237a6 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 13 六月 2023 17:11:43 +0800
Subject: [PATCH] 1

---
 ExportMap/db/PubDBHelper.cs |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/ExportMap/db/PubDBHelper.cs b/ExportMap/db/PubDBHelper.cs
index a710025..ad75bfd 100644
--- a/ExportMap/db/PubDBHelper.cs
+++ b/ExportMap/db/PubDBHelper.cs
@@ -84,7 +84,8 @@
         {
             int pid = SelectLayerPid(sys, meta);
             //string cnName = meta.name.Split(new char[] { '.' })[0];
-            string cnName = meta.name.Substring(0, meta.name.LastIndexOf("."));
+            int idx = meta.name.LastIndexOf(".");
+            string cnName = idx == -1 ? meta.name : meta.name.Substring(0, meta.name.LastIndexOf("."));
             string data = getData(meta);
             string serve = getServe(meta);
 

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