0

1 week ago · c204398f62
1 changed files with 1 additions and 1 deletions
--- a/PaintingPC/FrmQuality.cs
+++ b/PaintingPC/FrmQuality.cs
@ -48,7 +48,7 @@ namespace PaintingPC
            _stationType = ConfigurationManager.AppSettings["Position"].ToString();
            string disableButtons = ConfigurationManager.AppSettings["DisableButtons"].ToString();
            string single = ConfigurationManager.AppSettings["SingleStation"].ToString();
-            string _isTest = ConfigurationManager.AppSettings["测试"].ToString();
+            string _isTest = ConfigurationManager.AppSettings["测试"]?.ToString();
            if (single == "true")
            {
                _isSingleStation = true;