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CloudBuilder.Core/DatabaseAccessor/Entity/IUnitOfWork.cs

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+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CloudBuilder.Core.DatabaseAccessor.Entity
+{
+    /// <summary>
+    /// 业务单元操作接口
+    /// </summary>
+    public interface IUnitOfWork : IDisposable
+    {
+        /// <summary>
+        /// 获取 工作单元的事务是否已提交
+        /// </summary>
+        bool HasCommitted { get; }
+
+        /// <summary>
+        /// 添加DbContext共享事务
+        /// </summary>
+        void AddDbContext(DbContext dbContext);
+        /// <summary>
+        /// 获取指定数据实体的上下文类型
+        /// </summary>
+        /// <param name="entityType">实体类型</param>
+        /// <returns>实体所属上下文实例</returns>
+        DbContext GetDbContext();
+
+        /// <summary>
+        /// 对数据库连接开启事务
+        /// </summary>
+        void BeginOrUseTransaction();
+
+        /// <summary>
+        /// 对数据库连接开启事务
+        /// </summary>
+        /// <param name="cancellationToken">异步取消标记</param>
+        /// <returns></returns>
+        Task BeginOrUseTransactionAsync(CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 提交当前上下文的事务更改
+        /// </summary>
+        void Commit();
+
+        /// <summary>
+        /// 回滚所有事务
+        /// </summary>
+        void Rollback();
+    }
+}