feat: 支持Microsoft正版登录, v1.3.0-Birthday

- 固定窗口尺寸 980x620, 不可缩放, 启动按钮不再被截出屏幕
- 横向布局: 左侧深蓝导航栏 + 右侧内容区
- 启动页改为左右两列: 设置/版本 + 日志/启动按钮
- 导航按钮高亮切换, 模拟 PCL 风格

README.md

@@ -1,3 +1,6 @@
+> [!IMPORTANT]
+> 📢 **公告**：预计在 1.5.x 版本开始，停止对 macOS 平台的更新。
+
 # MeowLauncher 🐱
 
 一个使用纯 Python 标准库实现的跨平台 Minecraft 启动器，带图形界面，支持第三方登录。
@@ -7,6 +10,7 @@
 - 🖥️ 图形界面（Tkinter），Windows / Linux / macOS 三端界面一致
 - 📥 资源中心：启动器内一键下载游戏版本、Mod 与服务器插件（Modrinth）
 - 🔑 第三方登录：支持 LittleSkin、Blessing Skin 等 authlib-injector 皮肤站（Yggdrasil 协议）
+- ✅ 正版登录：支持 Microsoft 账号正版登录（OAuth 授权流程）
 - 🎭 离线模式：自动生成与官方一致的离线 UUID
 - 📦 自动获取官方版本清单，支持任意版本（`1.20.4`、`latest-release`、`latest-snapshot`）
 - ⬇️ 自动下载客户端、依赖库、原生库、资源文件，SHA1 校验 + 断点续传
@@ -32,7 +36,7 @@ python3 launcher.py
 - macOS: 解压 `MeowLauncher-macos.zip` 后打开 `MeowLauncher.app`
 
 界面操作：
-1. 选择登录方式：离线模式（填玩家名）或第三方登录（选皮肤站、填账号密码）
+1. 选择登录方式：离线模式（填玩家名）、第三方登录（选皮肤站、填账号密码）或正版登录（微软账号，点「打开浏览器登录」→ 复制地址栏 URL 回来）
 2. 选择游戏版本（可勾选显示快照版）
 3. 设置最大内存、Java 路径、游戏目录（一般保持默认即可）
 4. 点击「启动游戏」

launcher.py

@@ -39,7 +39,7 @@ from pathlib import Path
 
 VERSION_MANIFEST_URL = "https://launchermeta.mojang.com/mc/game/version_manifest_v2.json"
 AUTHLIB_INJECTOR_API = "https://api.github.com/repos/yushijinhun/authlib-injector/releases/latest"
-VERSION = "1.2.926"
+VERSION = "1.3.0-Birthday"
 USER_AGENT = "Mozilla/5.0 (MeowLauncher/%s)" % VERSION
 
 OS_NAME = {"Windows": "windows", "Linux": "linux", "Darwin": "osx"}.get(platform.system(), "linux")
@@ -76,11 +76,19 @@ def http_get(url: str, timeout: int = 30) -> bytes:
         return resp.read()
 
 
-def http_post_json(url: str, payload: dict, timeout: int = 30) -> dict:
+def http_post_json(url: str, payload, timeout: int = 30, content_type: str = None) -> dict:
-    data = json.dumps(payload).encode("utf-8")
+    if content_type == "application/x-www-form-urlencoded":
+        if isinstance(payload, dict):
+            data = urllib.parse.urlencode(payload).encode("utf-8")
+        else:
+            data = payload
+        ctype = "application/x-www-form-urlencoded"
+    else:
+        data = json.dumps(payload).encode("utf-8")
+        ctype = "application/json"
     req = urllib.request.Request(url, data=data, headers={
         "User-Agent": USER_AGENT,
-        "Content-Type": "application/json",
+        "Content-Type": ctype,
     })
     with urllib.request.urlopen(req, timeout=timeout) as resp:
         return json.loads(resp.read().decode("utf-8"))
@@ -258,6 +266,104 @@ class YggdrasilAuth:
 # 核心启动器
 # 负责: 版本解析 -> 文件下载 -> 启动参数构建 -> 拉起 Java 进程
 # ---------------------------------------------------------------------------
+
+class MicrosoftAuth:
+    """Microsoft 正版账号登录 (Minecraft 官方 client_id, 纯标准库实现)。"""
+
+    CLIENT_ID = "00000000402b5328"
+    REDIRECT_URI = "https://login.live.com/oauth20_desktop.srf"
+
+    def auth_url(self) -> str:
+        params = urllib.parse.urlencode({
+            "client_id": self.CLIENT_ID,
+            "response_type": "code",
+            "scope": "XboxLive.signin offline_access",
+            "redirect_uri": self.REDIRECT_URI,
+        })
+        return "https://login.live.com/oauth20_authorize.srf?" + params
+
+    def login(self, callback_url: str, timeout: int = 30) -> dict:
+        """用浏览器回调地址登录, 返回 {access_token, uuid, name} 账号信息。"""
+        query = urllib.parse.urlparse(callback_url).query
+        code = urllib.parse.parse_qs(query).get("code", [""])[0]
+        if not code:
+            raise RuntimeError("回调地址里没有 code, 请完整复制浏览器地址栏的 URL")
+
+        # 1. code -> Microsoft access_token
+        token_data = urllib.parse.urlencode({
+            "client_id": self.CLIENT_ID,
+            "grant_type": "authorization_code",
+            "code": code,
+            "redirect_uri": self.REDIRECT_URI,
+            "scope": "XboxLive.signin offline_access",
+        }).encode("utf-8")
+        resp = http_post_json(
+            "https://login.live.com/oauth20_token.srf", token_data, timeout,
+            content_type="application/x-www-form-urlencoded",
+        )
+        ms_token = resp.get("access_token", "")
+        if not ms_token:
+            raise RuntimeError("Microsoft 令牌获取失败: %s" % resp.get("error", "未知错误"))
+
+        # 2. Microsoft token -> Xbox Live 认证
+        xbl = http_post_json(
+            "https://user.auth.xboxlive.com/user/authenticate",
+            {
+                "Properties": {
+                    "AuthMethod": "RPS",
+                    "SiteName": "user.auth.xboxlive.com",
+                    "RpsTicket": "d=" + ms_token,
+                },
+                "RelyingParty": "http://auth.xboxlive.com",
+                "TokenType": "JWT",
+            }, timeout,
+        )
+        xbl_token = xbl.get("Token", "")
+        uhs = ""
+        for xui in xbl.get("DisplayClaims", {}).get("xui", []):
+            uhs = xui.get("uhs", "")
+        if not xbl_token or not uhs:
+            raise RuntimeError("Xbox Live 认证失败")
+
+        # 3. Xbox Live -> XSTS 认证
+        xsts = http_post_json(
+            "https://xsts.auth.xboxlive.com/xsts/authorize",
+            {
+                "Properties": {"SandboxId": "RETAIL", "UserTokens": [xbl_token]},
+                "RelyingParty": "rp://api.minecraftservices.com/",
+                "TokenType": "JWT",
+            }, timeout,
+        )
+        xsts_token = xsts.get("Token", "")
+        if not xsts_token:
+            raise RuntimeError("XSTS 认证失败 (可能没有 Xbox 账号或未注册)")
+
+        # 4. XSTS -> Minecraft 令牌
+        mc = http_post_json(
+            "https://api.minecraftservices.com/authentication/login_with_xbox",
+            {"identityToken": "XBL3.0 x=%s;%s" % (uhs, xsts_token)}, timeout,
+        )
+        mc_token = mc.get("access_token", "")
+        if not mc_token:
+            raise RuntimeError("Minecraft 登录失败")
+
+        # 5. 获取角色 profile
+        req = urllib.request.Request(
+            "https://api.minecraftservices.com/minecraft/profile",
+            headers={"Authorization": "Bearer " + mc_token},
+        )
+        with urllib.request.urlopen(req, timeout=timeout) as resp:
+            profile = json.loads(resp.read().decode("utf-8"))
+        if "error" in profile or not profile.get("id"):
+            raise RuntimeError("未找到正版角色 (微软账号下没有 Minecraft 角色)")
+
+        return {
+            "access_token": mc_token,
+            "uuid": profile["id"],
+            "name": profile["name"],
+        }
+
+
 class MinecraftLauncher:
     def __init__(self, game_dir, version_id, username="Steve", java_path=None,
                  min_mem=1024, max_mem=2048, auth=None, yggdrasil=None,
@@ -553,17 +659,19 @@ except Exception:
 class MeowLauncherApp:
 
     
-    BG = "#1e1e2e"
+    BG = "#eef2f9"
-    CARD = "#2a2a3d"
+    CARD = "#ffffff"
-    ACCENT = "#4ade80"
+    ACCENT = "#2563eb"
-    TEXT = "#e2e8f0"
+    ACCENT_LIGHT = "#60a5fa"
-    DIM = "#94a3b8"
+    ACCENT_DARK = "#1d4ed8"
+    TEXT = "#1e293b"
+    DIM = "#64748b"
 
     def __init__(self):
         self.root = tk.Tk()
         self.root.title("MeowLauncher %s - Minecraft 启动器" % VERSION)
-        self.root.geometry("600x780")
+        self.root.geometry("980x620")
-        self.root.minsize(540, 680)
+        self.root.resizable(False, False)
         self.root.configure(bg=self.BG)
 
         self.msg_queue = queue.Queue()
@@ -577,6 +685,7 @@ class MeowLauncherApp:
         self._build_ui()
         self.root.after(100, self._poll_queue)
         self.refresh_versions()
+        self._fade_in()
 
     
 
@@ -596,19 +705,41 @@ class MeowLauncherApp:
         style.configure("Title.TLabel", background=self.BG, foreground=self.ACCENT,
                         font=("Microsoft YaHei UI", 18, "bold"))
         style.configure("Dim.TLabel", background=self.BG, foreground=self.DIM)
-        style.configure("Accent.TButton", background=self.ACCENT, foreground="#0f172a",
+        style.configure("Accent.TButton", background=self.ACCENT, foreground="#ffffff",
-                        font=("Microsoft YaHei UI", 11, "bold"))
+                        font=("Microsoft YaHei UI", 11, "bold"), padding=(16, 10))
         style.map("Accent.TButton",
-                  background=[("active", "#22c55e"), ("pressed", "#16a34a")])
+                  background=[("active", self.ACCENT_LIGHT), ("pressed", self.ACCENT_DARK)])
         style.configure("TCombobox", fieldbackground=self.CARD, background=self.CARD,
                         foreground=self.TEXT, arrowcolor=self.TEXT)
         style.configure("TEntry", fieldbackground=self.CARD, foreground=self.TEXT)
         style.configure("TCheckbutton", background=self.BG, foreground=self.TEXT)
-        style.configure("Horizontal.TProgressbar", background=self.ACCENT, troughcolor=self.CARD)
+        style.configure("Horizontal.TProgressbar", background=self.ACCENT, troughcolor="#e2e8f0")
         style.configure("TRadiobutton", background=self.BG, foreground=self.TEXT)
+        style.configure("TNotebook", background=self.BG, borderwidth=0)
+        style.configure("TNotebook.Tab", background=self.CARD, foreground=self.DIM,
+                        padding=(18, 8), font=("Microsoft YaHei UI", 10))
+        style.map("TNotebook.Tab",
+                  background=[("selected", self.ACCENT)],
+                  foreground=[("selected", "#ffffff")])
+        style.configure("Content.TFrame", background=self.BG)
+        style.configure("Nav.TFrame", background="#1e3a8a")
+        style.configure("NavLogo.TLabel", background="#1e3a8a", foreground="#ffffff",
+                        font=("Microsoft YaHei UI", 30))
+        style.configure("NavTitle.TLabel", background="#1e3a8a", foreground="#ffffff",
+                        font=("Microsoft YaHei UI", 15, "bold"))
+        style.configure("NavSub.TLabel", background="#1e3a8a", foreground="#bfdbfe",
+                        font=("Microsoft YaHei UI", 9))
+        style.configure("NavButton.TButton", background="#1e3a8a", foreground="#e0e7ff",
+                        font=("Microsoft YaHei UI", 11), borderwidth=0, padding=(14, 10))
+        style.map("NavButton.TButton",
+                  background=[("active", "#2563eb"), ("pressed", "#1d4ed8")])
+        style.configure("NavButtonActive.TButton", background="#2563eb", foreground="#ffffff",
+                        font=("Microsoft YaHei UI", 11, "bold"), borderwidth=0, padding=(14, 10))
         style.configure("Treeview", background=self.CARD, fieldbackground=self.CARD,
                         foreground=self.TEXT)
-        style.configure("Treeview.Heading", background=self.CARD, foreground=self.TEXT)
+        style.configure("Treeview.Heading", background="#eef2f9", foreground=self.TEXT)
+        style.map("Treeview", background=[("selected", self.ACCENT_LIGHT)],
+                  foreground=[("selected", "#ffffff")])
 
     
 
@@ -621,106 +752,154 @@ class MeowLauncherApp:
         return frame
 
     def _build_ui(self):
-        """构建主窗口: 标题 + 标签页(启动器/资源中心)。"""
+        """构建主窗口: 左侧导航 + 右侧内容页。"""
-        ttk.Label(self.root, text="MeowLauncher", style="Title.TLabel").pack(pady=(14, 0))
+        self.nav = ttk.Frame(self.root, style="Nav.TFrame", width=200)
-        ttk.Label(self.root, text="跨平台 Minecraft 启动器 v%s" % VERSION, style="Dim.TLabel").pack()
+        self.nav.pack(side="left", fill="y")
+        self.nav.pack_propagate(False)
 
-        self.notebook = ttk.Notebook(self.root)
+        ttk.Label(self.nav, text="🐱", style="NavLogo.TLabel").pack(pady=(26, 0))
-        self.notebook.pack(fill="both", expand=True, padx=10, pady=8)
+        ttk.Label(self.nav, text="MeowLauncher", style="NavTitle.TLabel").pack(pady=(4, 2))
+        ttk.Label(self.nav, text="跨平台 MC 启动器", style="NavSub.TLabel").pack(pady=(0, 26))
 
-        self.tab_launch = ttk.Frame(self.notebook)
+        self.nav_launch_btn = ttk.Button(self.nav, text="  🚀 启动游戏",
-        self.tab_res = ttk.Frame(self.notebook)
+                                         style="NavButton.TButton",
-        self.notebook.add(self.tab_launch, text=" 启动器 ")
+                                         command=lambda: self._switch_page("launch"))
-        self.notebook.add(self.tab_res, text=" 资源中心 ")
+        self.nav_launch_btn.pack(fill="x", padx=16, pady=3)
+        self.nav_res_btn = ttk.Button(self.nav, text="  📦 资源中心",
+                                      style="NavButton.TButton",
+                                      command=lambda: self._switch_page("res"))
+        self.nav_res_btn.pack(fill="x", padx=16, pady=3)
+
+        ttk.Label(self.nav, text="v%s" % VERSION, style="NavSub.TLabel").pack(side="bottom", pady=16)
+
+        self.content = ttk.Frame(self.root, style="Content.TFrame")
+        self.content.pack(side="left", fill="both", expand=True)
+        self.page_launch = ttk.Frame(self.content, style="Content.TFrame")
+        self.page_res = ttk.Frame(self.content, style="Content.TFrame")
         self._build_launch_tab()
         self._build_res_tab()
+        self.page_launch.pack(fill="both", expand=True)
+        self._set_nav_active("launch")
+
+    def _set_nav_active(self, page):
+        """导航按钮高亮切换。"""
+        if page == "launch":
+            self.nav_launch_btn.configure(style="NavButtonActive.TButton")
+            self.nav_res_btn.configure(style="NavButton.TButton")
+        else:
+            self.nav_launch_btn.configure(style="NavButton.TButton")
+            self.nav_res_btn.configure(style="NavButtonActive.TButton")
+
+    def _switch_page(self, page):
+        """切换页面 (左侧导航)。"""
+        if page == "launch":
+            self.page_res.pack_forget()
+            self.page_launch.pack(fill="both", expand=True)
+        else:
+            self.page_launch.pack_forget()
+            self.page_res.pack(fill="both", expand=True)
+        self._set_nav_active(page)
 
     def _build_launch_tab(self):
-        """构建[启动器]页: 登录、版本、设置、日志、启动按钮。"""
+        """构建[启动游戏]页: 左列设置 + 右列日志与启动按钮 (PCL 风格)。"""
-        login = self._card(self.tab_launch, "账号登录")
+        body = ttk.Frame(self.page_launch, style="Content.TFrame")
+        body.pack(fill="both", expand=True, padx=16, pady=14)
+        left = ttk.Frame(body, style="Content.TFrame")
+        left.pack(side="left", fill="both", expand=True)
+        right = ttk.Frame(body, style="Content.TFrame")
+        right.pack(side="left", fill="both", expand=True, padx=(14, 0))
+
+        login = self._card(left, "账号登录")
         self.login_mode = tk.StringVar(value="offline")
         row = ttk.Frame(login, style="Card.TFrame")
         row.pack(fill="x", pady=4)
         ttk.Radiobutton(row, text="离线模式", variable=self.login_mode, value="offline",
                         command=self._toggle_login).pack(side="left", padx=(0, 16))
-        ttk.Radiobutton(row, text="第三方登录 (Yggdrasil)",
+        ttk.Radiobutton(row, text="第三方登录", variable=self.login_mode, value="yggdrasil",
-                        variable=self.login_mode, value="yggdrasil",
+                        command=self._toggle_login).pack(side="left")
+        ttk.Radiobutton(row, text="正版登录", variable=self.login_mode, value="msa",
                         command=self._toggle_login).pack(side="left")
 
         self.offline_frame = ttk.Frame(login, style="Card.TFrame")
         self.offline_frame.pack(fill="x")
         ttk.Label(self.offline_frame, text="玩家名:", style="Card.TLabel").pack(side="left")
-        self.offline_name = ttk.Entry(self.offline_frame, width=24)
+        self.offline_name = ttk.Entry(self.offline_frame, width=22)
         self.offline_name.pack(side="left", padx=8)
 
         self.ygg_frame = ttk.Frame(login, style="Card.TFrame")
         self.ygg_frame.pack(fill="x")
         self.ygg_frame.pack_forget()
-
         ttk.Label(self.ygg_frame, text="皮肤站:", style="Card.TLabel").grid(row=0, column=0, sticky="w", pady=2)
         self.server_var = tk.StringVar(value="LittleSkin")
         self.server_box = ttk.Combobox(self.ygg_frame, textvariable=self.server_var,
-                                       values=list(YggdrasilAuth.PRESETS.keys()), state="readonly", width=22)
+                                       values=list(YggdrasilAuth.PRESETS.keys()), state="readonly", width=18)
         self.server_box.grid(row=0, column=1, sticky="w", pady=2)
-
+        ttk.Label(self.ygg_frame, text="账号:", style="Card.TLabel").grid(row=1, column=0, sticky="w", pady=2)
-        ttk.Label(self.ygg_frame, text="邮箱/用户名:", style="Card.TLabel").grid(row=1, column=0, sticky="w", pady=2)
+        self.ygg_user = ttk.Entry(self.ygg_frame, width=18)
-        self.ygg_user = ttk.Entry(self.ygg_frame, width=24)
         self.ygg_user.grid(row=1, column=1, sticky="w", pady=2)
-
         ttk.Label(self.ygg_frame, text="密码:", style="Card.TLabel").grid(row=2, column=0, sticky="w", pady=2)
-        self.ygg_pass = ttk.Entry(self.ygg_frame, width=24, show="*")
+        self.ygg_pass = ttk.Entry(self.ygg_frame, width=18, show="*")
         self.ygg_pass.grid(row=2, column=1, sticky="w", pady=2)
 
-        ttk.Label(self.ygg_frame, text="支持 LittleSkin 等 authlib-injector 皮肤站",
+        self.msa_frame = ttk.Frame(login, style="Card.TFrame")
-                  style="Card.TLabel").grid(row=3, column=0, columnspan=2, sticky="w", pady=2)
+        self.msa_frame.pack(fill="x")
+        self.msa_frame.pack_forget()
+        ttk.Label(self.msa_frame, text="① 点击按钮打开微软登录页", style="Card.TLabel").grid(row=0, column=0, columnspan=2, sticky="w", pady=2)
+        ttk.Button(self.msa_frame, text="打开浏览器登录", command=self._msa_open_browser).grid(row=1, column=0, columnspan=2, sticky="w", pady=2)
+        ttk.Label(self.msa_frame, text="② 登录后复制浏览器地址栏完整 URL", style="Card.TLabel").grid(row=2, column=0, columnspan=2, sticky="w", pady=2)
+        self.msa_callback = ttk.Entry(self.msa_frame, width=34)
+        self.msa_callback.grid(row=3, column=0, columnspan=2, sticky="we", pady=2)
+        ttk.Button(self.msa_frame, text="完成登录", command=self._msa_finish_login).grid(row=4, column=0, columnspan=2, sticky="w", pady=2)
+        ttk.Label(self.msa_frame, text="", style="Card.TLabel").grid(row=5, column=0, columnspan=2, sticky="w", pady=2)
 
-        ver = self._card(self.tab_launch, "游戏版本")
+        ver = self._card(left, "游戏版本")
         row = ttk.Frame(ver, style="Card.TFrame")
         row.pack(fill="x")
         self.version_var = tk.StringVar()
-        self.version_box = ttk.Combobox(row, textvariable=self.version_var, state="readonly", width=28)
+        self.version_box = ttk.Combobox(row, textvariable=self.version_var, state="readonly", width=22)
         self.version_box.pack(side="left")
         ttk.Button(row, text="刷新", command=self.refresh_versions).pack(side="left", padx=8)
         self.show_snapshot = tk.BooleanVar(value=False)
         ttk.Checkbutton(ver, text="显示快照版", variable=self.show_snapshot,
                         command=self.refresh_versions).pack(anchor="w", pady=(6, 0))
 
-        cfg = self._card(self.tab_launch, "启动设置")
+        cfg = self._card(left, "启动设置")
         row = ttk.Frame(cfg, style="Card.TFrame")
         row.pack(fill="x", pady=3)
-        ttk.Label(row, text="最大内存 (MB):", style="Card.TLabel").pack(side="left")
+        ttk.Label(row, text="内存 (MB):", style="Card.TLabel").pack(side="left")
         self.mem_var = tk.StringVar(value="2048")
-        ttk.Entry(row, textvariable=self.mem_var, width=10).pack(side="left", padx=8)
+        ttk.Entry(row, textvariable=self.mem_var, width=8).pack(side="left", padx=8)
-
         row = ttk.Frame(cfg, style="Card.TFrame")
         row.pack(fill="x", pady=3)
-        ttk.Label(row, text="Java 路径 (留空自动检测):", style="Card.TLabel").pack(side="left")
+        ttk.Label(row, text="Java 路径:", style="Card.TLabel").pack(side="left")
         self.java_var = tk.StringVar()
-        ttk.Entry(row, textvariable=self.java_var, width=16).pack(side="left", padx=8)
+        ttk.Entry(row, textvariable=self.java_var, width=14).pack(side="left", padx=8)
         ttk.Button(row, text="浏览", command=self._pick_java).pack(side="left", padx=4)
-
         row = ttk.Frame(cfg, style="Card.TFrame")
         row.pack(fill="x", pady=3)
         ttk.Label(row, text="游戏目录:", style="Card.TLabel").pack(side="left")
         self.dir_var = tk.StringVar(value=str(Path.home() / ".minecraft"))
-        ttk.Entry(row, textvariable=self.dir_var, width=16).pack(side="left", padx=8)
+        ttk.Entry(row, textvariable=self.dir_var, width=14).pack(side="left", padx=8)
         ttk.Button(row, text="浏览", command=self._pick_dir).pack(side="left", padx=4)
 
-        log_card = self._card(self.tab_launch, "日志")
+        log_card = self._card(right, "日志")
-        self.log_box = scrolledtext.ScrolledText(log_card, height=8, bg="#151521",
+        self.log_box = scrolledtext.ScrolledText(log_card, height=10, bg="#f8fafc",
                                                  fg=self.TEXT, font=("Consolas", 9),
                                                  relief="flat", state="disabled")
-        self.log_box.pack(fill="x")
+        self.log_box.pack(fill="both", expand=True)
         self.progress = ttk.Progressbar(log_card, mode="determinate", maximum=100)
         self.progress.pack(fill="x", pady=(8, 0))
 
-        self.launch_btn = ttk.Button(self.tab_launch, text="启动游戏", style="Accent.TButton",
+        self.launch_btn = ttk.Button(right, text="启动游戏", style="Accent.TButton",
                                      command=self._on_launch)
-        self.launch_btn.pack(fill="x", padx=14, pady=14)
+        self.launch_btn.pack(fill="x", pady=(12, 0))
 
     def _build_res_tab(self):
         """构建[资源中心]页: 版本一键下载 + Mod/插件搜索下载。"""
-        dver = self._card(self.tab_res, "游戏版本下载")
+        body = ttk.Frame(self.page_res, style="Content.TFrame")
+        body.pack(fill="both", expand=True, padx=16, pady=14)
+
+        dver = self._card(body, "游戏版本下载")
         row = ttk.Frame(dver, style="Card.TFrame")
         row.pack(fill="x")
         self.res_version_var = tk.StringVar()
@@ -729,7 +908,7 @@ class MeowLauncherApp:
         ttk.Button(row, text="刷新列表", command=self.refresh_versions).pack(side="left", padx=6)
         ttk.Button(row, text="一键下载", command=self._download_version_only).pack(side="left", padx=6)
 
-        dmod = self._card(self.tab_res, "Mod / 插件下载 (Modrinth)")
+        dmod = self._card(body, "Mod / 插件下载 (Modrinth)")
         row = ttk.Frame(dmod, style="Card.TFrame")
         row.pack(fill="x")
         self.res_query = ttk.Entry(row, width=14)
@@ -752,18 +931,18 @@ class MeowLauncherApp:
         self.res_tree.heading("title", text="名称")
         self.res_tree.heading("author", text="作者")
         self.res_tree.heading("downloads", text="下载量")
-        self.res_tree.column("title", width=190)
+        self.res_tree.column("title", width=280)
-        self.res_tree.column("author", width=90)
+        self.res_tree.column("author", width=130)
-        self.res_tree.column("downloads", width=80)
+        self.res_tree.column("downloads", width=100)
         self.res_tree.pack(fill="x", pady=6)
         ttk.Button(dmod, text="下载选中项", command=self._download_selected).pack(anchor="w")
 
-        self.res_log = scrolledtext.ScrolledText(self.tab_res, height=5, bg="#151521",
+        self.res_log = scrolledtext.ScrolledText(body, height=5, bg="#f8fafc",
                                                  fg=self.TEXT, font=("Consolas", 9),
                                                  relief="flat", state="disabled")
-        self.res_log.pack(fill="x", padx=14, pady=(4, 6))
+        self.res_log.pack(fill="x", pady=(6, 0))
-        self.res_progress = ttk.Progressbar(self.tab_res, mode="determinate", maximum=100)
+        self.res_progress = ttk.Progressbar(body, mode="determinate", maximum=100)
-        self.res_progress.pack(fill="x", padx=14, pady=(0, 10))
+        self.res_progress.pack(fill="x", pady=(8, 0))
 
     def _res_append(self, msg):
         """向资源中心日志框追加一行。"""
@@ -839,13 +1018,44 @@ class MeowLauncherApp:
         threading.Thread(target=worker, daemon=True).start()
 
     def _toggle_login(self):
-        """切换离线/第三方登录表单的显示。"""
+        """切换离线/第三方/正版登录表单的显示。"""
-        if self.login_mode.get() == "offline":
+        mode = self.login_mode.get()
+        self.offline_frame.pack_forget()
+        self.ygg_frame.pack_forget()
+        self.msa_frame.pack_forget()
+        if mode == "offline":
             self.offline_frame.pack(fill="x")
-            self.ygg_frame.pack_forget()
+        elif mode == "yggdrasil":
-        else:
-            self.offline_frame.pack_forget()
             self.ygg_frame.pack(fill="x")
+        else:
+            self.msa_frame.pack(fill="x")
+
+    def _msa_open_browser(self):
+        """打开微软登录页面。"""
+        import webbrowser
+        try:
+            webbrowser.open(MicrosoftAuth().auth_url())
+            self._append_log("[正版] 已打开浏览器, 请登录微软账号后复制地址栏 URL")
+        except Exception as e:
+            self._append_log("[正版] 打开浏览器失败: %s" % e)
+
+    def _msa_finish_login(self):
+        """用回调地址完成正版登录(测试用, 正式登录在启动时)。"""
+        url = self.msa_callback.get().strip()
+        if not url:
+            self._append_log("[正版] 请先粘贴浏览器地址栏 URL")
+            return
+        threading.Thread(target=self._msa_login_worker, args=(url,), daemon=True).start()
+
+    def _msa_login_worker(self, url):
+        """后台线程: 完成微软正版登录。"""
+        try:
+            self._append_log("[正版] 正在完成登录 ...")
+            self.auth = MicrosoftAuth().login(url)
+            self.yggdrasil = None
+            self._append_log("[正版] 登录成功! 正版角色: %s" % self.auth["name"])
+        except Exception as e:
+            self._append_log("[正版] 登录失败: %s" % e)
 
     def _pick_java(self):
         """弹出文件选择框, 选择 java 可执行文件。"""
@@ -871,6 +1081,26 @@ class MeowLauncherApp:
                 self.msg_queue.put(("log", "[版本] 获取失败: %s" % e))
         threading.Thread(target=worker, daemon=True).start()
 
+    def _fade_in(self, step=0):
+        """窗口淡入动画 (alpha 0 -> 1)。"""
+        try:
+            self.root.attributes("-alpha", min(step * 0.1, 1.0))
+        except Exception:
+            return
+        if step < 10:
+            self.root.after(18, lambda: self._fade_in(step + 1))
+
+    def _busy_button(self, text):
+        """启动按钮忙碌状态 (文字闪烁)。"""
+        state = [0]
+        def tick():
+            if str(self.launch_btn["state"]) != "disabled":
+                return
+            state[0] += 1
+            self.launch_btn.configure(text=text + "." * (state[0] % 4))
+            self.root.after(400, tick)
+        tick()
+
     def _poll_queue(self):
         """定时轮询消息队列, 把后台线程的日志/结果刷到界面。"""
         try:
@@ -922,6 +1152,7 @@ class MeowLauncherApp:
     def _on_launch(self):
         """点击启动游戏: 禁用按钮并开后台线程。"""
         self.launch_btn.config(state="disabled")
+        self._busy_button("启动中")
         threading.Thread(target=self._launch_worker, daemon=True).start()
 
     def _launch_worker(self):
@@ -940,6 +1171,14 @@ class MeowLauncherApp:
                 self.yggdrasil = YggdrasilAuth(server_url)
                 self.auth = self.yggdrasil.authenticate(user, pwd)
                 self._append_log("[登录] 成功! 角色: %s" % self.auth["name"])
+            elif self.login_mode.get() == "msa":
+                url = self.msa_callback.get().strip()
+                if not url:
+                    raise RuntimeError("请先点击打开浏览器登录并粘贴地址栏 URL")
+                self._append_log("[登录] 正在完成微软正版登录 ...")
+                self.auth = MicrosoftAuth().login(url)
+                self.yggdrasil = None
+                self._append_log("[登录] 正版登录成功! 角色: %s" % self.auth["name"])
             else:
                 self.auth = {"name": self.offline_name.get().strip() or "Steve"}
                 self.yggdrasil = None