feat: 项目初始化 + 3D方块世界原型 + AI助搭系统

初始化 monorepo: Go后端(7微服务) + Unity客户端(9模块) + 启动器 HTML5原型: Three.js 3D体素世界, Perlin噪声地形, 原版材质, 22种方块 Minecraft创造模式背包: 双栏布局, 拖拽移动物品, 方向性元件引脚 AI助搭策划文档 + 客户端/服务端骨架 + Docker Compose + CI
2026-08-08 14:07:56 +08:00
parent 9500c4c80a
commit f70b061d1a
1972 changed files with 159760 additions and 6 deletions
@@ -0,0 +1,114 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using PCL.Core.App;
+using PCL.Core.Logging;
+using PCL.Core.Model.Tools.News;
+using System;
+using System.Collections.ObjectModel;
+using System.Net;
+using System.Threading.Tasks;
+using PCL.Core.IO.Net.Http;
+
+namespace PCL.Core.ViewModel.Homepage;
+
+public partial class NewsViewModel : ObservableObject
+{
+    private const string BaseApiUrl = "https://net-secondary.web.minecraft-services.net/api/v1.0/zh-cn/search";
+    private const int PageSize = 24;
+    private static readonly string[] AllowedNewsLinkHosts =
+    [
+        "minecraft.net",
+        "minecraft-services.net",
+        "microsoft.com"
+    ];
+    private int _currentPage = 1;
+
+    public ObservableCollection<NewsItem> NewsItems { get; } = new();
+
+    [ObservableProperty]
+    private bool _isLoading;
+
+    [ObservableProperty]
+    private string? _errorMessage;
+
+    public NewsViewModel()
+    {
+        _LoadDataCommand.Execute(null);
+    }
+
+    [RelayCommand]
+#pragma warning disable IDE1006 // 命名样式
+    private async Task _LoadDataAsync()
+#pragma warning restore IDE1006 // 命名样式
+    {
+        if (IsLoading) return;
+
+        IsLoading = true;
+
+        try
+        {
+            var url = $"{BaseApiUrl}?pageSize={PageSize}&sortType=Recent&category=News&newsOnly=true&page={_currentPage}";
+            using var resp = await HttpRequest
+                .Create(url)
+                .SendAsync();
+
+            resp.EnsureSuccessStatusCode();
+            var json = await resp.AsJsonAsync<ApiResponse>();
+
+            if (json?.Result?.Results is not null)
+            {
+                foreach (var item in json.Result.Results)
+                {
+                    item.Description = WebUtility.HtmlDecode(item.Description);
+                    NewsItems.Add(item);
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            ErrorMessage = $"加载错误: {ex.Message}";
+            LogWrapper.Error(ex, "Minecrft 信息流主页加载失败");
+        }
+        finally
+        {
+            IsLoading = false;
+        }
+    }
+
+    [RelayCommand]
+#pragma warning disable IDE1006 // 命名样式
+    private void _OpenRead(string? url)
+#pragma warning restore IDE1006 // 命名样式
+    {
+        if (!IsSafeNewsLink(url))
+        {
+            LogWrapper.Warn("Homepage", $"已拦截不安全的 Minecraft 信息流链接：{url ?? "<null>"}");
+            return;
+        }
+
+        Basics.OpenPath(url!);
+    }
+
+    internal static bool IsSafeNewsLink(string? url)
+    {
+        if (!Uri.TryCreate(url, UriKind.Absolute, out var uri)) return false;
+        if (!uri.Scheme.Equals("https", StringComparison.OrdinalIgnoreCase) &&
+            !uri.Scheme.Equals("http", StringComparison.OrdinalIgnoreCase))
+        {
+            return false;
+        }
+
+        var host = uri.IdnHost;
+        foreach (var allowedHost in AllowedNewsLinkHosts)
+        {
+            if (host.Equals(allowedHost, StringComparison.OrdinalIgnoreCase) ||
+                host.EndsWith($".{allowedHost}", StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+}