diff --git a/Repository/Helper/DatabaseHelper.cs b/Repository/Helper/DatabaseHelper.cs
index 5120e14..0841b44 100644
--- a/Repository/Helper/DatabaseHelper.cs
+++ b/Repository/Helper/DatabaseHelper.cs
@@ -66,7 +66,7 @@ namespace Repository.Helper
             //var databaseStr = ed.AESEncrypt("bims_mitsubishi"); // bims_wsp: IgYBsgG2VLKKxFb64j7LOA==     ;      bims_mitsubishi
             //var rootStr = ed.AESEncrypt("bims"); // bims
             //var passwordStr = ed.AESEncrypt("mjmdev_BIMS2022"); // mjmdev_BIMS2022
-            var connStr = $"server={serverStr};port={portStr};database={databaseStr};user={rootStr};password={passwordStr};charset=utf8;Allow User Variables=True;SslMode=None;";
+            var connStr = $"server={serverStr};port={portStr};database={databaseStr};user={rootStr};password={passwordStr};charset=utf8;Allow User Variables=True;SslMode=Required;"; // 2024.04.09 SSLmode改成Required，改善重開機無法自動連上MYSQL的問題
 
             //var conn = new MySqlConnection(connStr);
             return connStr;