update

TEAMModelOS.SDK/Models/Cosmos/Common/LessonRecord.cs

@@ -4,6 +4,9 @@ using System.Text;
 
 namespace TEAMModelOS.SDK.Models
 {
+    /// <summary>
+    /// 课堂记录简要信息。
+    /// </summary>
     public class LessonRecord : CosmosEntity
     {
         /// <summary>