feat: 添加多租户模块

Yi.Framework.Net6/src/framework/Yi.Framework.MultiTenancy/DefaultCurrentTenantAccessor.cs

@@ -0,0 +1,28 @@
+namespace Yi.Framework.MultiTenancy;
+
+/// <summary>
+/// 默认租户访问器实现
+/// </summary>
+public class DefaultCurrentTenantAccessor : ICurrentTenantAccessor
+{
+    private ITenantResolver _tenantResolver;
+
+    /// <summary/>
+    public DefaultCurrentTenantAccessor(ITenantResolver tenantResolver)
+    {
+        _tenantResolver = tenantResolver;
+        TenantResolveResult? tenantResolveResult = _tenantResolver.ResolveTenantIdOrNameAsync().Result;
+        string? tenantIdStr = tenantResolveResult.TenantIdOrName;
+
+        Current = Guid.TryParse(tenantIdStr, out Guid tehnantId)
+            ? new BasicTenantInfo(tehnantId)
+            : new BasicTenantInfo(Guid.Empty);
+    }
+
+    /// <summary>
+    /// 当前租户信息
+    /// </summary>
+    public BasicTenantInfo Current { get; set; }
+
+}
+