fix(windows): 恢复 pangolin.iss(上个提交被坏 one-liner 清空)+ bump 1.0.69

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013nMthbVEmQquxBRKb9Fj8u

client/windows/installer/pangolin.iss

@@ -0,0 +1,91 @@
+; 穿山甲 Pangolin Windows 安装包 (Inno Setup 6)
+; 编译: ISCC.exe pangolin.iss  (或用 Inno Setup Compiler 打开)
+; 前置: 先在 client/ 跑 `flutter build windows`(Release),产物在
+;       ..\..\build\windows\x64\runner\Release
+#define MyAppName "穿山甲 Pangolin"
+#define MyAppVersion "1.0.69"
+#define MyAppPublisher "Pangolin"
+#define MyAppExeName "pangolin_vpn.exe"
+#define BuildDir "..\..\build\windows\x64\runner\Release"
+
+[Setup]
+AppId={{B2F1B0A0-7A3C-4C2E-9E5A-1A2B3C4D5E6F}
+AppName={#MyAppName}
+AppVersion={#MyAppVersion}
+AppPublisher={#MyAppPublisher}
+DefaultDirName={autopf}\Pangolin
+DefaultGroupName=Pangolin
+DisableProgramGroupPage=yes
+OutputBaseFilename=pangolin-setup-{#MyAppVersion}
+Compression=lzma2
+SolidCompression=yes
+WizardStyle=modern
+; 安装需管理员(写 Program Files;app 本身 requireAdministrator)
+PrivilegesRequired=admin
+ArchitecturesInstallIn64BitMode=x64compatible
+
+[Languages]
+; ChineseSimplified.isl 随仓库附带(此 Inno Setup 安装未含官方简中语言包),与本 .iss 同目录
+Name: "chinesesimplified"; MessagesFile: "ChineseSimplified.isl"
+Name: "english"; MessagesFile: "compiler:Default.isl"
+
+[Files]
+; 整个 Release 目录(含 pangolin_vpn.exe / flutter_windows.dll / data\ /
+; 插件 dll / sing-box.exe / wintun.dll)
+Source: "{#BuildDir}\*"; DestDir: "{app}"; Flags: recursesubdirs createallsubdirs ignoreversion
+
+[Icons]
+Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
+Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
+
+[Tasks]
+Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"
+
+[Run]
+; runascurrentuser:安装包是 admin 提权运行的,默认 postinstall 会降回普通用户身份拉起
+; app(Inno 的 RunAsOriginalUser)→ requireAdministrator 的 app 起不来/没管理员权,TUN 建不了。
+; 加此标志用安装包自身的管理员令牌拉起,装完即以管理员运行、不额外弹 UAC。
+Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#MyAppName}}"; Flags: nowait postinstall skipifsilent runascurrentuser
+
+[UninstallDelete]
+; 卸载清理运行期数据(kernel 配置等)
+Type: filesandordirs; Name: "{localappdata}\Pangolin"
+
+[Code]
+{ ── 升级覆盖修复 ──────────────────────────────────────────────────────────
+  历史坑:1.0.0 的 AppId 是非法 GUID(...PANGOLIN0001),1.0.1 起改成当前合法
+  GUID。AppId 不同 → Inno 视为两个独立产品 → 旧版不被覆盖,控制面板里并排两个。
+  当前 AppId 已稳定(1.0.1+ 同源,会原地升级);此处在安装前再把那个遗留 AppId
+  的残留装静默卸掉,清掉已并存的 1.0.0 幽灵,杜绝多版本并排。}
+const
+  LegacyAppId = '{B2F1B0A0-7A3C-4C2E-9E5A-PANGOLIN0001}_is1';
+
+function GetUninstallString(const SubKey: string): string;
+var
+  s: string;
+begin
+  s := '';
+  if not RegQueryStringValue(HKLM64, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\' + SubKey, 'UninstallString', s) then
+    if not RegQueryStringValue(HKLM32, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\' + SubKey, 'UninstallString', s) then
+      RegQueryStringValue(HKCU, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\' + SubKey, 'UninstallString', s);
+  Result := s;
+end;
+
+procedure RemoveLegacyVersion;
+var
+  uninst: string;
+  rc: Integer;
+begin
+  uninst := GetUninstallString(LegacyAppId);
+  if uninst <> '' then
+  begin
+    uninst := RemoveQuotes(uninst);
+    Exec(uninst, '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART', '', SW_HIDE, ewWaitUntilTerminated, rc);
+  end;
+end;
+
+procedure CurStepChanged(CurStep: TSetupStep);
+begin
+  if CurStep = ssInstall then
+    RemoveLegacyVersion;
+end;