luoqian fc6f9f6bc3 docs: 补全全部缺失的 XML 文档注释(中文)
- 为全部 5 个项目(Avalonia-API、Avalonia-Common、Avalonia-EFCore、
  Avalonia-PC、Avalonia-Services)中缺失注释的类、方法、属性、字段、
  接口成员等补全中文 XML 文档注释
- 共修改约 37 个文件,补全约 220+ 处注释
- 修复 ServiceEndpointCollection.cs 中 MapDelete<TService> 语法错误
- 修复 PcAuthService.cs 中 const prefix 位置错乱导致编译失败的问题
- 扫描结果:缺失项 0
- 构建结果:4/4 项目编译通过
2026-05-18 11:35:13 +08:00

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using System.Security.Claims;
namespace Avalonia_Services.Core
{
/// <summary>
/// 鉴权服务抽象 —— 各宿主按自己的方式实现JWT / Cookie / Token 等)。
/// </summary>
public interface IAuthService
{
/// <summary>
/// 验证请求并返回用户主体;返回 null 表示未授权。
/// </summary>
Task<ClaimsPrincipal?> AuthenticateAsync(ServiceEndpointContext context);
/// <summary>
/// 检查当前用户是否有指定权限。
/// </summary>
Task<bool> AuthorizeAsync(ClaimsPrincipal user, string policy);
}
/// <summary>
/// 无需鉴权的默认实现(开发/公开 API 场景)。
/// </summary>
public sealed class AnonymousAuthService : IAuthService
{
/// <inheritdoc />
public Task<ClaimsPrincipal?> AuthenticateAsync(ServiceEndpointContext context)
{
// 匿名用户,始终通过
var identity = new ClaimsIdentity("anonymous");
return Task.FromResult<ClaimsPrincipal?>(new ClaimsPrincipal(identity));
}
/// <inheritdoc />
public Task<bool> AuthorizeAsync(ClaimsPrincipal user, string policy)
{
return Task.FromResult(true);
}
}
}