调整习题选项

src/Hotline.Share/Dtos/Trains/TrainPracticeOptionsDto.cs

@@ -68,6 +68,12 @@ namespace Hotline.Share.Dtos.Trains
         [Description("题库Id")]
         public string QuestionId { get; set; }
 
+        /// <summary>
+        /// 题库选项Id
+        /// </summary>
+        [Description("题库选项Id")]
+        public string QuestionOptionId { get; set; }
+
         /// <summary>
         /// 选项
         /// </summary>