feat: 新增ai-stock模块

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockHolding/StockHoldingDto.cs

@@ -0,0 +1,66 @@
+using System;
+using Volo.Abp.Application.Dtos;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockHolding
+{
+    /// <summary>
+    /// 用户股票持仓DTO
+    /// </summary>
+    public class StockHoldingDto : EntityDto<Guid>
+    {
+        /// <summary>
+        /// 用户ID
+        /// </summary>
+        public Guid UserId { get; set; }
+
+        /// <summary>
+        /// 股票ID
+        /// </summary>
+        public Guid StockId { get; set; }
+        
+        /// <summary>
+        /// 股票代码
+        /// </summary>
+        public string StockCode { get; set; }
+        
+        /// <summary>
+        /// 股票名称
+        /// </summary>
+        public string StockName { get; set; }
+        
+        /// <summary>
+        /// 持有数量
+        /// </summary>
+        public int Quantity { get; set; }
+        
+        /// <summary>
+        /// 持仓成本
+        /// </summary>
+        public decimal CostPrice { get; set; }
+        
+        /// <summary>
+        /// 当前价格
+        /// </summary>
+        public decimal CurrentPrice { get; set; }
+        
+        /// <summary>
+        /// 持仓市值
+        /// </summary>
+        public decimal MarketValue { get; set; }
+        
+        /// <summary>
+        /// 盈亏金额
+        /// </summary>
+        public decimal ProfitLoss { get; set; }
+        
+        /// <summary>
+        /// 盈亏百分比
+        /// </summary>
+        public decimal ProfitLossPercentage { get; set; }
+        
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        public DateTime CreationTime { get; set; }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockHolding/StockHoldingGetListInputDto.cs

@@ -0,0 +1,21 @@
+using System;
+using Volo.Abp.Application.Dtos;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockHolding
+{
+    /// <summary>
+    /// 获取用户持仓列表的输入DTO
+    /// </summary>
+    public class StockHoldingGetListInputDto : PagedAndSortedResultRequestDto
+    {
+        /// <summary>
+        /// 股票代码
+        /// </summary>
+        public string? StockCode { get; set; }
+        
+        /// <summary>
+        /// 股票名称
+        /// </summary>
+        public string? StockName { get; set; }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockMarket/StockMarketDto.cs

@@ -0,0 +1,36 @@
+using System;
+using Volo.Abp.Application.Dtos;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockMarket
+{
+    /// <summary>
+    /// 股市信息DTO
+    /// </summary>
+    public class StockMarketDto : EntityDto<Guid>
+    {
+        /// <summary>
+        /// 股市代码
+        /// </summary>
+        public string MarketCode { get; set; }
+
+        /// <summary>
+        /// 股市名称
+        /// </summary>
+        public string MarketName { get; set; }
+
+        /// <summary>
+        /// 股市描述
+        /// </summary>
+        public string Description { get; set; }
+
+        /// <summary>
+        /// 状态
+        /// </summary>
+        public bool State { get; set; }
+
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        public DateTime CreationTime { get; set; }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockMarket/StockMarketGetListInputDto.cs

@@ -0,0 +1,26 @@
+using System;
+using Volo.Abp.Application.Dtos;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockMarket
+{
+    /// <summary>
+    /// 获取股市列表的输入DTO
+    /// </summary>
+    public class StockMarketGetListInputDto : PagedAndSortedResultRequestDto
+    {
+        /// <summary>
+        /// 股市代码
+        /// </summary>
+        public string? MarketCode { get; set; }
+
+        /// <summary>
+        /// 股市名称
+        /// </summary>
+        public string? MarketName { get; set; }
+
+        /// <summary>
+        /// 状态
+        /// </summary>
+        public bool? State { get; set; }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockNews/StockNewsDto.cs

@@ -0,0 +1,41 @@
+using System;
+using Volo.Abp.Application.Dtos;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockNews
+{
+    /// <summary>
+    /// 股市新闻DTO
+    /// </summary>
+    public class StockNewsDto : EntityDto<Guid>
+    {
+        /// <summary>
+        /// 新闻标题
+        /// </summary>
+        public string Title { get; set; }
+        
+        /// <summary>
+        /// 新闻内容
+        /// </summary>
+        public string Content { get; set; }
+        
+        /// <summary>
+        /// 发布时间
+        /// </summary>
+        public DateTime PublishTime { get; set; }
+        
+        /// <summary>
+        /// 新闻来源
+        /// </summary>
+        public string Source { get; set; }
+        
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        public DateTime CreationTime { get; set; }
+        
+        /// <summary>
+        /// 排序号
+        /// </summary>
+        public int OrderNum { get; set; }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockNews/StockNewsGetListInputDto.cs

@@ -0,0 +1,37 @@
+using System;
+using Volo.Abp.Application.Dtos;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockNews
+{
+    /// <summary>
+    /// 获取股市新闻列表的输入DTO
+    /// </summary>
+    public class StockNewsGetListInputDto : PagedAndSortedResultRequestDto
+    {
+        /// <summary>
+        /// 新闻标题关键词
+        /// </summary>
+        public string? Title { get; set; }
+        
+        /// <summary>
+        /// 新闻来源
+        /// </summary>
+        public string? Source { get; set; }
+        
+        /// <summary>
+        /// 开始时间
+        /// </summary>
+        public DateTime? StartTime { get; set; }
+        
+        /// <summary>
+        /// 结束时间
+        /// </summary>
+        public DateTime? EndTime { get; set; }
+        
+        /// <summary>
+        /// 是否只显示最近10天的新闻
+        /// </summary>
+        /// <remarks>默认为true，查询最近10天的新闻</remarks>
+        public bool IsRecent { get; set; } = true;
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockPrice/StockPriceRecordDto.cs

@@ -0,0 +1,42 @@
+using System;
+using Volo.Abp.Application.Dtos;
+using Yi.Framework.Stock.Domain.Shared;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockPrice
+{
+    /// <summary>
+    /// 股市价格记录DTO
+    /// </summary>
+    public class StockPriceRecordDto : EntityDto<Guid>
+    {
+        /// <summary>
+        /// 股票ID
+        /// </summary>
+        public Guid StockId { get; set; }
+
+        /// <summary>
+        /// 记录时间
+        /// </summary>
+        public DateTime CreationTime { get; set; }
+
+        /// <summary>
+        /// 当前价
+        /// </summary>
+        public decimal CurrentPrice { get; set; }
+
+        /// <summary>
+        /// 交易量
+        /// </summary>
+        public long Volume { get; set; }
+
+        /// <summary>
+        /// 交易额
+        /// </summary>
+        public decimal Turnover { get; set; }
+
+        /// <summary>
+        /// 时间周期类型
+        /// </summary>
+        public PeriodTypeEnum PeriodType { get; set; }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/Dtos/StockPrice/StockPriceRecordGetListInputDto.cs

@@ -0,0 +1,32 @@
+using System;
+using Volo.Abp.Application.Dtos;
+using Yi.Framework.Stock.Domain.Shared;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockPrice
+{
+    /// <summary>
+    /// 获取股市价格记录的输入DTO
+    /// </summary>
+    public class StockPriceRecordGetListInputDto : PagedAndSortedResultRequestDto
+    {
+        /// <summary>
+        /// 股票ID
+        /// </summary>
+        public Guid? StockId { get; set; }
+
+        /// <summary>
+        /// 开始时间
+        /// </summary>
+        public DateTime? StartTime { get; set; }
+
+        /// <summary>
+        /// 结束时间
+        /// </summary>
+        public DateTime? EndTime { get; set; }
+
+        /// <summary>
+        /// 时间周期类型
+        /// </summary>
+        public PeriodTypeEnum? PeriodType { get; set; }
+    }
+} 

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

@@ -0,0 +1,62 @@
+using System;
+using Volo.Abp.Application.Dtos;
+using Yi.Framework.Stock.Domain.Shared;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockTransaction
+{
+    /// <summary>
+    /// 股票交易记录DTO
+    /// </summary>
+    public class StockTransactionDto : EntityDto<Guid>
+    {
+        /// <summary>
+        /// 用户ID
+        /// </summary>
+        public Guid UserId { get; set; }
+        
+        /// <summary>
+        /// 股票ID
+        /// </summary>
+        public Guid StockId { get; set; }
+        
+        /// <summary>
+        /// 股票代码
+        /// </summary>
+        public string StockCode { get; set; }
+        
+        /// <summary>
+        /// 股票名称
+        /// </summary>
+        public string StockName { get; set; }
+        
+        /// <summary>
+        /// 交易类型
+        /// </summary>
+        public TransactionTypeEnum TransactionType { get; set; }
+        
+        /// <summary>
+        /// 交易价格
+        /// </summary>
+        public decimal Price { get; set; }
+        
+        /// <summary>
+        /// 交易数量
+        /// </summary>
+        public int Quantity { get; set; }
+        
+        /// <summary>
+        /// 交易总额
+        /// </summary>
+        public decimal TotalAmount { get; set; }
+        
+        /// <summary>
+        /// 交易费用
+        /// </summary>
+        public decimal Fee { get; set; }
+        
+        /// <summary>
+        /// 交易时间
+        /// </summary>
+        public DateTime CreationTime { get; set; }
+    }
+} 

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

@@ -0,0 +1,37 @@
+using System;
+using Volo.Abp.Application.Dtos;
+using Yi.Framework.Stock.Domain.Shared;
+
+namespace Yi.Framework.Stock.Application.Contracts.Dtos.StockTransaction
+{
+    /// <summary>
+    /// 获取交易记录的输入DTO
+    /// </summary>
+    public class StockTransactionGetListInputDto : PagedAndSortedResultRequestDto
+    {
+        /// <summary>
+        /// 股票代码
+        /// </summary>
+        public string StockCode { get; set; }
+        
+        /// <summary>
+        /// 股票名称
+        /// </summary>
+        public string StockName { get; set; }
+        
+        /// <summary>
+        /// 交易类型
+        /// </summary>
+        public TransactionTypeEnum? TransactionType { get; set; }
+        
+        /// <summary>
+        /// 开始时间
+        /// </summary>
+        public DateTime? StartTime { get; set; }
+        
+        /// <summary>
+        /// 结束时间
+        /// </summary>
+        public DateTime? EndTime { get; set; }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/IServices/IStockHoldingService.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Threading.Tasks;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Application.Services;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockHolding;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockTransaction;
+
+namespace Yi.Framework.Stock.Application.Contracts.IServices
+{
+    /// <summary>
+    /// 用户持仓服务接口
+    /// </summary>
+    public interface IStockHoldingService : IApplicationService
+    {
+        /// <summary>
+        /// 获取当前用户的持仓列表
+        /// </summary>
+        /// <param name="input">查询条件</param>
+        /// <returns>持仓列表</returns>
+        Task<PagedResultDto<StockHoldingDto>> GetUserHoldingsAsync(StockHoldingGetListInputDto input);
+        
+        /// <summary>
+        /// 获取当前用户的交易记录
+        /// </summary>
+        /// <param name="input">查询条件</param>
+        /// <returns>交易记录列表</returns>
+        Task<PagedResultDto<StockTransactionDto>> GetUserTransactionsAsync(StockTransactionGetListInputDto input);
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/IServices/IStockMarketService.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Threading.Tasks;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Application.Services;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockMarket;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockPrice;
+
+namespace Yi.Framework.Stock.Application.Contracts.IServices
+{
+    /// <summary>
+    /// 股市服务接口
+    /// </summary>
+    public interface IStockMarketService : IApplicationService
+    {
+        /// <summary>
+        /// 获取股市列表
+        /// </summary>
+        /// <param name="input">查询条件</param>
+        /// <returns>股市列表</returns>
+        Task<PagedResultDto<StockMarketDto>> GetStockMarketListAsync(StockMarketGetListInputDto input);
+
+        /// <summary>
+        /// 获取股市价格记录看板
+        /// </summary>
+        /// <param name="input">查询条件</param>
+        /// <returns>股价记录列表</returns>
+        Task<PagedResultDto<StockPriceRecordDto>> GetStockPriceRecordListAsync(StockPriceRecordGetListInputDto input);
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application.Contracts/IServices/IStockNewsService.cs

@@ -0,0 +1,20 @@
+using System.Threading.Tasks;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Application.Services;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockNews;
+
+namespace Yi.Framework.Stock.Application.Contracts.IServices
+{
+    /// <summary>
+    /// 股市新闻服务接口
+    /// </summary>
+    public interface IStockNewsService : IApplicationService
+    {
+        /// <summary>
+        /// 获取股市新闻列表
+        /// </summary>
+        /// <param name="input">查询条件</param>
+        /// <returns>新闻列表</returns>
+        Task<PagedResultDto<StockNewsDto>> GetStockNewsListAsync(StockNewsGetListInputDto input);
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application/Services/StockHoldingService.cs

@@ -0,0 +1,106 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using SqlSugar;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Application.Services;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockHolding;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockTransaction;
+using Yi.Framework.Stock.Application.Contracts.IServices;
+using Yi.Framework.Stock.Domain.Entities;
+using Yi.Framework.SqlSugarCore.Abstractions;
+using Volo.Abp.Users;
+
+namespace Yi.Framework.Stock.Application.Services
+{
+    /// <summary>
+    /// 用户持仓服务实现
+    /// </summary>
+    [Authorize]
+    public class StockHoldingService : ApplicationService, IStockHoldingService
+    {
+        private readonly ISqlSugarRepository<StockHoldingAggregateRoot> _stockHoldingRepository;
+        private readonly ISqlSugarRepository<StockTransactionEntity> _stockTransactionRepository;
+        
+        public StockHoldingService(
+            ISqlSugarRepository<StockHoldingAggregateRoot> stockHoldingRepository,
+            ISqlSugarRepository<StockTransactionEntity> stockTransactionRepository)
+        {
+            _stockHoldingRepository = stockHoldingRepository;
+            _stockTransactionRepository = stockTransactionRepository;
+        }
+        
+        /// <summary>
+        /// 获取当前用户的持仓列表
+        /// </summary>
+        [Authorize]
+        [HttpGet("stock/user-holdings")]
+        public async Task<PagedResultDto<StockHoldingDto>> GetUserHoldingsAsync(StockHoldingGetListInputDto input)
+        {
+            Guid userId = CurrentUser.GetId();
+            RefAsync<int> total = 0;
+            
+            var query = _stockHoldingRepository._DbQueryable
+                .Where(h => h.UserId == userId)
+                .WhereIF(!string.IsNullOrEmpty(input.StockCode), h => h.StockCode.Contains(input.StockCode))
+                .WhereIF(!string.IsNullOrEmpty(input.StockName), h => h.StockName.Contains(input.StockName))
+                .OrderByIF(!string.IsNullOrEmpty(input.Sorting),input.Sorting)
+                .OrderByIF(string.IsNullOrEmpty(input.Sorting),t=>t.CreationTime,OrderByType.Desc);
+            
+            var list = await query
+                .Select(h => new StockHoldingDto
+                {
+                    Id = h.Id,
+                    UserId = h.UserId,
+                    StockId = h.StockId,
+                    StockCode = h.StockCode,
+                    StockName = h.StockName,
+                    CreationTime = h.CreationTime
+                })
+                .ToPageListAsync(input.SkipCount, input.MaxResultCount, total);
+                
+            return new PagedResultDto<StockHoldingDto>(total, list);
+        }
+        
+        /// <summary>
+        /// 获取当前用户的交易记录
+        /// </summary>
+        [Authorize]
+        [HttpGet("stock/user-transactions")]
+        public async Task<PagedResultDto<StockTransactionDto>> GetUserTransactionsAsync(StockTransactionGetListInputDto input)
+        {
+            Guid userId = CurrentUser.GetId();
+            RefAsync<int> total = 0;
+            
+            var query = _stockTransactionRepository._DbQueryable
+                .Where(t => t.UserId == userId)
+                .WhereIF(!string.IsNullOrEmpty(input.StockCode), t => t.StockCode.Contains(input.StockCode))
+                .WhereIF(!string.IsNullOrEmpty(input.StockName), t => t.StockName.Contains(input.StockName))
+                .WhereIF(input.TransactionType.HasValue, t => t.TransactionType == input.TransactionType.Value)
+                .WhereIF(input.StartTime.HasValue, t => t.CreationTime >= input.StartTime.Value)
+                .WhereIF(input.EndTime.HasValue, t => t.CreationTime <= input.EndTime.Value)
+                .OrderByIF(!string.IsNullOrEmpty(input.Sorting),input.Sorting)
+                .OrderByIF(string.IsNullOrEmpty(input.Sorting),t=>t.CreationTime,OrderByType.Desc);
+                
+            var list = await query
+                .Select(t => new StockTransactionDto
+                {
+                    Id = t.Id,
+                    UserId = t.UserId,
+                    StockId = t.StockId,
+                    StockCode = t.StockCode,
+                    StockName = t.StockName,
+                    TransactionType = t.TransactionType,
+                    Price = t.Price,
+                    Quantity = t.Quantity,
+                    TotalAmount = t.TotalAmount,
+                    Fee = t.Fee,
+                    CreationTime = t.CreationTime
+                })
+                .ToPageListAsync(input.SkipCount, input.MaxResultCount, total);
+                
+            return new PagedResultDto<StockTransactionDto>(total, list);
+        }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application/Services/StockMarketService.cs

@@ -0,0 +1,95 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using SqlSugar;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Application.Services;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockMarket;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockPrice;
+using Yi.Framework.Stock.Application.Contracts.IServices;
+using Yi.Framework.Stock.Domain.Entities;
+using Yi.Framework.SqlSugarCore.Abstractions;
+
+namespace Yi.Framework.Stock.Application.Services
+{
+    /// <summary>
+    /// 股市服务实现
+    /// </summary>
+    public class StockMarketService : ApplicationService, IStockMarketService
+    {
+        private readonly ISqlSugarRepository<StockMarketAggregateRoot> _stockMarketRepository;
+        private readonly ISqlSugarRepository<StockPriceRecordEntity> _stockPriceRecordRepository;
+
+        public StockMarketService(
+            ISqlSugarRepository<StockMarketAggregateRoot> stockMarketRepository,
+            ISqlSugarRepository<StockPriceRecordEntity> stockPriceRecordRepository)
+        {
+            _stockMarketRepository = stockMarketRepository;
+            _stockPriceRecordRepository = stockPriceRecordRepository;
+        }
+
+        /// <summary>
+        /// 获取股市列表
+        /// </summary>
+        [HttpGet("stock/markets")]
+        public async Task<PagedResultDto<StockMarketDto>> GetStockMarketListAsync(StockMarketGetListInputDto input)
+        {
+            RefAsync<int> total = 0;
+
+            var query = _stockMarketRepository._DbQueryable
+                .WhereIF(!string.IsNullOrEmpty(input.MarketCode), m => m.MarketCode.Contains(input.MarketCode))
+                .WhereIF(!string.IsNullOrEmpty(input.MarketName), m => m.MarketName.Contains(input.MarketName))
+                .WhereIF(input.State.HasValue, m => m.State == input.State.Value)
+                .OrderByIF(!string.IsNullOrEmpty(input.Sorting),input.Sorting)
+                .OrderByIF(string.IsNullOrEmpty(input.Sorting),m=>m.OrderNum,OrderByType.Asc)
+                .OrderByIF(string.IsNullOrEmpty(input.Sorting),m=>m.CreationTime,OrderByType.Desc);
+
+            var list = await query
+                .Select(m => new StockMarketDto
+                {
+                    Id = m.Id,
+                    MarketCode = m.MarketCode,
+                    MarketName = m.MarketName,
+                    Description = m.Description,
+                    State = m.State,
+                    CreationTime = m.CreationTime
+                })
+                .ToPageListAsync(input.SkipCount, input.MaxResultCount, total);
+
+            return new PagedResultDto<StockMarketDto>(total, list);
+        }
+
+        /// <summary>
+        /// 获取股市价格记录看板
+        /// </summary>
+        [HttpGet("stock/price-records")]
+        public async Task<PagedResultDto<StockPriceRecordDto>> GetStockPriceRecordListAsync(StockPriceRecordGetListInputDto input)
+        {
+            RefAsync<int> total = 0;
+
+            var query = _stockPriceRecordRepository._DbQueryable
+                .WhereIF(input.StockId.HasValue, p => p.StockId == input.StockId.Value)
+                .WhereIF(input.StartTime.HasValue, p => p.CreationTime >= input.StartTime.Value)
+                .WhereIF(input.EndTime.HasValue, p => p.CreationTime <= input.EndTime.Value)
+                .WhereIF(input.PeriodType.HasValue, p => p.PeriodType == input.PeriodType.Value)
+                .OrderByIF(!string.IsNullOrEmpty(input.Sorting),input.Sorting)
+                .OrderByIF(string.IsNullOrEmpty(input.Sorting),p=>p.CreationTime,OrderByType.Desc);
+
+            var list = await query
+                .Select(p => new StockPriceRecordDto
+                {
+                    Id = p.Id,
+                    StockId = p.StockId,
+                    CreationTime = p.CreationTime,
+                    CurrentPrice = p.CurrentPrice,
+                    Volume = p.Volume,
+                    Turnover = p.Turnover,
+                    PeriodType = p.PeriodType
+                })
+                .ToPageListAsync(input.SkipCount, input.MaxResultCount, total);
+
+            return new PagedResultDto<StockPriceRecordDto>(total, list);
+        }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Application/Services/StockNewsService.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using SqlSugar;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Application.Services;
+using Yi.Framework.Stock.Application.Contracts.Dtos.StockNews;
+using Yi.Framework.Stock.Application.Contracts.IServices;
+using Yi.Framework.Stock.Domain.Entities;
+using Yi.Framework.SqlSugarCore.Abstractions;
+
+namespace Yi.Framework.Stock.Application.Services
+{
+    /// <summary>
+    /// 股市新闻服务实现
+    /// </summary>
+    public class StockNewsService : ApplicationService, IStockNewsService
+    {
+        private readonly ISqlSugarRepository<StockNewsAggregateRoot> _stockNewsRepository;
+        
+        public StockNewsService(ISqlSugarRepository<StockNewsAggregateRoot> stockNewsRepository)
+        {
+            _stockNewsRepository = stockNewsRepository;
+        }
+        
+        /// <summary>
+        /// 获取股市新闻列表
+        /// </summary>
+        [HttpGet("/api/stock/news")]
+        public async Task<PagedResultDto<StockNewsDto>> GetStockNewsListAsync(StockNewsGetListInputDto input)
+        {
+            RefAsync<int> total = 0;
+            
+            // 计算10天前的日期
+            DateTime tenDaysAgo = DateTime.Now.AddDays(-10);
+            
+            var query = _stockNewsRepository._DbQueryable
+                .WhereIF(!string.IsNullOrEmpty(input.Title), n => n.Title.Contains(input.Title))
+                .WhereIF(!string.IsNullOrEmpty(input.Source), n => n.Source.Contains(input.Source))
+                .WhereIF(input.StartTime.HasValue, n => n.PublishTime >= input.StartTime.Value)
+                .WhereIF(input.EndTime.HasValue, n => n.PublishTime <= input.EndTime.Value)
+                // 如果IsRecent为true，则只查询最近10天的新闻
+                .WhereIF(input.IsRecent, n => n.PublishTime >= tenDaysAgo)
+                .OrderByIF(!string.IsNullOrEmpty(input.Sorting),input.Sorting)
+                .OrderByIF(string.IsNullOrEmpty(input.Sorting),n=>n.OrderNum,OrderByType.Asc)
+                .OrderByIF(string.IsNullOrEmpty(input.Sorting),n=>n.PublishTime,OrderByType.Desc) ;
+            
+            
+            var list = await query
+                .Select(n => new StockNewsDto
+                {
+                    Id = n.Id,
+                    Title = n.Title,
+                    Content = n.Content,
+                    PublishTime = n.PublishTime,
+                    Source = n.Source,
+                    CreationTime = n.CreationTime,
+                    OrderNum = n.OrderNum
+                })
+                .ToPageListAsync(input.SkipCount, input.MaxResultCount, total);
+                
+            return new PagedResultDto<StockNewsDto>(total, list);
+        }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Domain.Shared/Enums/PeriodTypeEnum.cs

@@ -0,0 +1,41 @@
+namespace Yi.Framework.Stock.Domain.Shared
+{
+    /// <summary>
+    /// 时间周期类型枚举
+    /// </summary>
+    /// <remarks>
+    /// 用于定义股票价格记录的时间周期类型
+    /// </remarks>
+    public enum PeriodTypeEnum
+    {
+        /// <summary>
+        /// 分钟
+        /// </summary>
+        Minute = 0,
+        
+        /// <summary>
+        /// 小时
+        /// </summary>
+        Hour = 1,
+        
+        /// <summary>
+        /// 天
+        /// </summary>
+        Day = 2,
+        
+        /// <summary>
+        /// 周
+        /// </summary>
+        Week = 3,
+        
+        /// <summary>
+        /// 月
+        /// </summary>
+        Month = 4,
+        
+        /// <summary>
+        /// 年
+        /// </summary>
+        Year = 5
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Domain.Shared/Enums/TransactionTypeEnum.cs

@@ -0,0 +1,18 @@
+namespace Yi.Framework.Stock.Domain.Shared
+{
+    /// <summary>
+    /// 交易类型枚举
+    /// </summary>
+    public enum TransactionTypeEnum
+    {
+        /// <summary>
+        /// 买入
+        /// </summary>
+        Buy = 0,
+        
+        /// <summary>
+        /// 卖出
+        /// </summary>
+        Sell = 1
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Domain/Entities/StockHoldingAggregateRoot.cs

@@ -0,0 +1,141 @@
+using SqlSugar;
+using Volo.Abp.Auditing;
+using Volo.Abp.Domain.Entities;
+using Yi.Framework.Core.Data;
+
+namespace Yi.Framework.Stock.Domain.Entities
+{
+    /// <summary>
+    /// 用户股票持仓聚合根
+    /// </summary>
+    /// <remarks>
+    /// 记录用户持有的股票数量和相关信息
+    /// </remarks>
+    [SugarTable("Stock_Holding")]
+    public class StockHoldingAggregateRoot : AggregateRoot<Guid>, ISoftDelete, IAuditedObject
+    {
+
+        /// <summary>
+        /// 逻辑删除
+        /// </summary>
+        public bool IsDeleted { get; set; }
+
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        public DateTime CreationTime { get; set; } = DateTime.Now;
+
+        /// <summary>
+        /// 创建者
+        /// </summary>
+        public Guid? CreatorId { get; set; }
+
+        /// <summary>
+        /// 最后修改者
+        /// </summary>
+        public Guid? LastModifierId { get; set; }
+
+        /// <summary>
+        /// 最后修改时间
+        /// </summary>
+        public DateTime? LastModificationTime { get; set; }
+
+        /// <summary>
+        /// 用户ID
+        /// </summary>
+        /// <remarks>关联到持有股票的用户</remarks>
+        public Guid UserId { get; set; }
+
+        /// <summary>
+        /// 股票ID
+        /// </summary>
+        /// <remarks>关联到具体的股票</remarks>
+        public Guid StockId { get; set; }
+
+        /// <summary>
+        /// 股票代码
+        /// </summary>
+        /// <remarks>冗余字段，方便查询</remarks>
+        public string StockCode { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 股票名称
+        /// </summary>
+        /// <remarks>冗余字段，方便查询</remarks>
+        public string StockName { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 持有数量
+        /// </summary>
+        /// <remarks>用户持有的股票数量</remarks>
+        public int Quantity { get; set; }
+
+        /// <summary>
+        /// 平均成本价
+        /// </summary>
+        /// <remarks>用户购买这些股票的平均成本价</remarks>
+        public decimal AverageCostPrice { get; set; }
+
+        /// <summary>
+        /// 持仓成本
+        /// </summary>
+        /// <remarks>总投入成本 = 平均成本价 * 持有数量</remarks>
+        [SugarColumn(IsIgnore = true)]
+        public decimal TotalCost => AverageCostPrice * Quantity;
+
+        public StockHoldingAggregateRoot() { }
+
+        public StockHoldingAggregateRoot(
+            Guid userId,
+            Guid stockId,
+            string stockCode,
+            string stockName,
+            int quantity,
+            decimal averageCostPrice)
+        {
+            UserId = userId;
+            StockId = stockId;
+            StockCode = stockCode;
+            StockName = stockName;
+            Quantity = quantity;
+            AverageCostPrice = averageCostPrice;
+        }
+
+        /// <summary>
+        /// 增加持仓数量
+        /// </summary>
+        /// <param name="quantity">增加的数量</param>
+        /// <param name="price">本次购买价格</param>
+        public void AddQuantity(int quantity, decimal price)
+        {
+            if (quantity <= 0)
+                throw new ArgumentException("增加的数量必须大于0");
+
+            // 计算新的平均成本价
+            decimal totalCost = AverageCostPrice * Quantity + price * quantity;
+            Quantity += quantity;
+            AverageCostPrice = totalCost / Quantity;
+        }
+
+        /// <summary>
+        /// 减少持仓数量
+        /// </summary>
+        /// <param name="quantity">减少的数量</param>
+        public void ReduceQuantity(int quantity)
+        {
+            if (quantity <= 0)
+                throw new ArgumentException("减少的数量必须大于0");
+
+            if (quantity > Quantity)
+                throw new ArgumentException("减少的数量不能大于持有数量");
+
+            Quantity -= quantity;
+
+            // 如果数量为0，标记为删除
+            if (Quantity == 0)
+            {
+                IsDeleted = true;
+            }
+        }
+    }
+}

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Domain/Entities/StockMarketAggregateRoot.cs

@@ -0,0 +1,81 @@
+using SqlSugar;
+using Volo.Abp.Auditing;
+using Volo.Abp.Domain.Entities;
+using Yi.Framework.Core.Data;
+
+namespace Yi.Framework.Stock.Domain.Entities
+{
+    /// <summary>
+    /// 股市聚合根实体
+    /// </summary>
+    /// <remarks>
+    /// 用于定义有哪些公司上架的股市
+    /// </remarks>
+    [SugarTable("Stock_Market")]
+    public class StockMarketAggregateRoot : AggregateRoot<Guid>, ISoftDelete, IAuditedObject, IOrderNum, IState
+    {
+        /// <summary>
+        /// 逻辑删除
+        /// </summary>
+        public bool IsDeleted { get; set; }
+
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        public DateTime CreationTime { get; set; } = DateTime.Now;
+
+        /// <summary>
+        /// 创建者
+        /// </summary>
+        public Guid? CreatorId { get; set; }
+
+        /// <summary>
+        /// 最后修改者
+        /// </summary>
+        public Guid? LastModifierId { get; set; }
+
+        /// <summary>
+        /// 最后修改时间
+        /// </summary>
+        public DateTime? LastModificationTime { get; set; }
+
+        /// <summary>
+        /// 排序
+        /// </summary>
+        public int OrderNum { get; set; } = 0;
+
+        /// <summary>
+        /// 状态
+        /// </summary>
+        public bool State { get; set; } = true;
+
+        /// <summary>
+        /// 股市代码
+        /// </summary>
+        /// <remarks>如：SH、SZ、HK等</remarks>
+        public string MarketCode { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 股市名称
+        /// </summary>
+        /// <remarks>如：上海证券交易所、深圳证券交易所等</remarks>
+        public string MarketName { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 股市描述
+        /// </summary>
+        public string Description { get; set; } = string.Empty;
+
+        public StockMarketAggregateRoot() { }
+
+        public StockMarketAggregateRoot(
+            string marketCode,
+            string marketName,
+            string description = "")
+        {
+            MarketCode = marketCode;
+            MarketName = marketName;
+            Description = description;
+        }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Domain/Entities/StockNewsAggregateRoot.cs

@@ -0,0 +1,81 @@
+using SqlSugar;
+using Volo.Abp.Auditing;
+using Volo.Abp.Domain.Entities;
+using Yi.Framework.Core.Data;
+
+namespace Yi.Framework.Stock.Domain.Entities
+{
+    /// <summary>
+    /// 股市新闻聚合根实体
+    /// </summary>
+    /// <remarks>
+    /// 用于记录影响股市波动的新闻事件
+    /// </remarks>
+    [SugarTable("Stock_News")]
+    public class StockNewsAggregateRoot : AggregateRoot<Guid>, ISoftDelete, IAuditedObject, IOrderNum
+    {
+        /// <summary>
+        /// 逻辑删除
+        /// </summary>
+        public bool IsDeleted { get; set; }
+
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        public DateTime CreationTime { get; set; } = DateTime.Now;
+
+        /// <summary>
+        /// 创建者ID
+        /// </summary>
+        public Guid? CreatorId { get; set; }
+
+        /// <summary>
+        /// 最后修改时间
+        /// </summary>
+        public DateTime? LastModificationTime { get; set; }
+
+        /// <summary>
+        /// 最后修改者ID
+        /// </summary>
+        public Guid? LastModifierId { get; set; }
+
+        /// <summary>
+        /// 排序号
+        /// </summary>
+        public int OrderNum { get; set; } = 0;
+
+        /// <summary>
+        /// 新闻标题
+        /// </summary>
+        public string Title { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 新闻内容
+        /// </summary>
+        public string Content { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 发布时间
+        /// </summary>
+        public DateTime PublishTime { get; set; } = DateTime.Now;
+
+        /// <summary>
+        /// 新闻来源
+        /// </summary>
+        public string Source { get; set; } = string.Empty;
+
+        public StockNewsAggregateRoot() { }
+
+        public StockNewsAggregateRoot(
+            string title,
+            string content,
+            string source = "")
+        {
+            Title = title;
+            Content = content;
+            Source = source;
+            PublishTime = DateTime.Now;
+        }
+
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Domain/Entities/StockPriceRecordEntity.cs

@@ -0,0 +1,72 @@
+using SqlSugar;
+using Volo.Abp.Domain.Entities;
+using Volo.Abp.Auditing;
+using Yi.Framework.Stock.Domain.Shared;
+
+namespace Yi.Framework.Stock.Domain.Entities
+{
+    /// <summary>
+    /// 股票价格记录实体
+    /// </summary>
+    /// <remarks>
+    /// 用于记录每支股票在不同时间点的价格数据，支持趋势分析和图表展示
+    /// </remarks>
+    [SugarTable("Stock_PriceRecord")]
+    public class StockPriceRecordEntity : Entity<Guid>, IHasCreationTime
+    {
+
+        /// <summary>
+        /// 股票ID
+        /// </summary>
+        /// <remarks>关联到具体的股票</remarks>
+        public Guid StockId { get; set; }
+
+        /// <summary>
+        /// 记录时间
+        /// </summary>
+        /// <remarks>价格记录的时间点</remarks>
+        public DateTime CreationTime { get; set; }
+
+        /// <summary>
+        /// 当前价
+        /// </summary>
+        public decimal CurrentPrice { get; set; }
+
+        /// <summary>
+        /// 交易量
+        /// </summary>
+        /// <remarks>该时间段内的交易股数</remarks>
+        public long Volume { get; set; }
+
+        /// <summary>
+        /// 交易额
+        /// </summary>
+        /// <remarks>该时间段内的交易金额</remarks>
+        public decimal Turnover { get; set; }
+
+        /// <summary>
+        /// 时间周期类型
+        /// </summary>
+        /// <remarks>
+        /// 记录的时间周期类型：分钟、小时、日、周、月等
+        /// </remarks>
+        public PeriodTypeEnum PeriodType { get; set; }
+
+        public StockPriceRecordEntity() { }
+
+        public StockPriceRecordEntity(
+            Guid stockId, 
+            decimal currentPrice, 
+            long volume = 0,
+            decimal turnover = 0,
+            PeriodTypeEnum periodType = PeriodTypeEnum.Day)
+        {
+            StockId = stockId;
+            CreationTime = DateTime.Now;
+            CurrentPrice = currentPrice;
+            Volume = volume;
+            Turnover = turnover;
+            PeriodType = periodType;
+        }
+    }
+}

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Domain/Entities/StockTransactionEntity.cs

@@ -0,0 +1,121 @@
+using SqlSugar;
+using Volo.Abp.Domain.Entities;
+using Volo.Abp.Auditing;
+using Yi.Framework.Stock.Domain.Shared;
+
+namespace Yi.Framework.Stock.Domain.Entities
+{
+    /// <summary>
+    /// 股票交易记录实体
+    /// </summary>
+    /// <remarks>
+    /// 用于记录用户买入或卖出股票的交易历史
+    /// </remarks>
+    [SugarTable("Stock_Transaction")]
+    public class StockTransactionEntity : Entity<Guid>, IAuditedObject
+    {
+        /// <summary>
+        /// 用户ID
+        /// </summary>
+        /// <remarks>进行交易的用户</remarks>
+        public Guid UserId { get; set; }
+
+        /// <summary>
+        /// 股票ID
+        /// </summary>
+        /// <remarks>交易的股票</remarks>
+        public Guid StockId { get; set; }
+
+        /// <summary>
+        /// 股票代码
+        /// </summary>
+        /// <remarks>冗余字段，方便查询</remarks>
+        public string StockCode { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 股票名称
+        /// </summary>
+        /// <remarks>冗余字段，方便查询</remarks>
+        public string StockName { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 交易类型
+        /// </summary>
+        public TransactionTypeEnum TransactionType { get; set; }
+
+        /// <summary>
+        /// 交易价格
+        /// </summary>
+        /// <remarks>股票的单价</remarks>
+        public decimal Price { get; set; }
+
+        /// <summary>
+        /// 交易数量
+        /// </summary>
+        /// <remarks>买入或卖出的股票数量</remarks>
+        public int Quantity { get; set; }
+
+        /// <summary>
+        /// 交易总额
+        /// </summary>
+        /// <remarks>价格 × 数量</remarks>
+        public decimal TotalAmount { get; set; }
+
+        /// <summary>
+        /// 交易费用
+        /// </summary>
+        /// <remarks>手续费、佣金等</remarks>
+        public decimal Fee { get; set; }
+
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        /// <remarks>交易发生时间</remarks>
+        public DateTime CreationTime { get; set; }
+
+        /// <summary>
+        /// 创建者ID
+        /// </summary>
+        public Guid? CreatorId { get; set; }
+
+        /// <summary>
+        /// 最后修改时间
+        /// </summary>
+        public DateTime? LastModificationTime { get; set; }
+
+        /// <summary>
+        /// 最后修改者ID
+        /// </summary>
+        public Guid? LastModifierId { get; set; }
+
+        /// <summary>
+        /// 备注
+        /// </summary>
+        public string Remark { get; set; } = string.Empty;
+
+        public StockTransactionEntity() { }
+
+        public StockTransactionEntity(
+            Guid userId,
+            Guid stockId,
+            string stockCode,
+            string stockName,
+            TransactionTypeEnum transactionType,
+            decimal price,
+            int quantity,
+            decimal fee = 0)
+        {
+            Id = Guid.NewGuid();
+            UserId = userId;
+            StockId = stockId;
+            StockCode = stockCode;
+            StockName = stockName;
+            TransactionType = transactionType;
+            Price = price;
+            Quantity = quantity;
+            TotalAmount = price * quantity;
+            Fee = fee;
+            CreationTime = DateTime.Now;
+        }
+    }
+} 

Yi.Abp.Net8/module/ai-stock/Yi.Framework.Stock.Domain/Yi.Framework.Stock.Domain.csproj

@@ -14,7 +14,6 @@
 
   <ItemGroup>
 	  <Folder Include="EventHandlers\" />
-    <Folder Include="Entities\" />
     <Folder Include="Managers\" />
     <Folder Include="Repositories\" />
   </ItemGroup>

Yi.Abp.Net8/module/stock/Yi.Framework.Stock.Application/Services/TestService.cs

@@ -1,15 +0,0 @@
-using Volo.Abp.Application.Services;
-
-namespace Yi.Framework.Stock.Application.Services
-{
-    /// <summary>
-    /// 常用魔改及扩展示例
-    /// </summary>
-    public class TestService : ApplicationService
-    {
-        public string TTT()
-        {
-            return "你好";
-        }
-    }
-}