添加了标识查询

2023-07-03 02:34:01 +08:00
parent dd10fb59e5
commit 4967df927a
58 changed files with 2653 additions and 804 deletions
--- a/Mods/教育平台/Scripts/CourseElement.cs
+++ b/Mods/教育平台/Scripts/CourseElement.cs
@@ -16,7 +16,12 @@ public partial class CourseElement : Node
 	public string CourseName
 	{
 		get => _courseName;
-		set=>courseLabel.Text =_courseName= value;
+		set
+		{
+			if (courseLabel is not null)
+				courseLabel.Text = _courseName = value;
+		}
+
 	}

 	private string _courseName;