From d6bc097e6974c0ba8f7ff74b9f8a86ba5addf036 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 25 七月 2023 10:52:52 +0800
Subject: [PATCH] 1

---
 ExportMap/db/PubDBHelper.cs |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/ExportMap/db/PubDBHelper.cs b/ExportMap/db/PubDBHelper.cs
index 5f60ebb..bc1ffca 100644
--- a/ExportMap/db/PubDBHelper.cs
+++ b/ExportMap/db/PubDBHelper.cs
@@ -100,9 +100,10 @@
         /// </summary>
         public static int UpdatePublishCoord(int pid, string json)
         {
-            string sql = string.Format("update lf.sys_publish set json = '{0}' where id = {1}", json, pid);
+            string sql = string.Format("update lf.sys_publish set json = @json where id = {0}", pid);
+            DbParameter dp = new NpgsqlParameter("@json", json);
 
-            return Tools.DBHelper.ExecuteNonQuery(sql);
+            return Tools.DBHelper.ExecuteNonQuery(sql, dp);
         }
 
         /// <summary>

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