feat: ai完成stock模块搭建

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockTransaction/StockTransactionGetListInputDto.cs

@@ -12,12 +12,12 @@ namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockTransaction
         /// <summary>
         /// 股票代码
         /// </summary>
-        public string StockCode { get; set; }
+        public string? StockCode { get; set; }
         
         /// <summary>
         /// 股票名称
         /// </summary>
-        public string StockName { get; set; }
+        public string? StockName { get; set; }
         
         /// <summary>
         /// 交易类型