Initial commit: BiliDownloader Web 版：Python 零依赖后端 + shadcn/ui 前端

2026-09-19 11:49:36 +08:00
commit f42cf11831
41 changed files with 7576 additions and 0 deletions
@@ -0,0 +1,44 @@
+Add-Type @"
+using System;
+using System.Text;
+using System.Runtime.InteropServices;
+public class WinEnum {
+  public delegate bool EnumProc(IntPtr hWnd, IntPtr lParam);
+  [DllImport("user32.dll")] public static extern bool EnumWindows(EnumProc cb, IntPtr lParam);
+  [DllImport("user32.dll")] public static extern int GetWindowTextLength(IntPtr hWnd);
+  [DllImport("user32.dll", CharSet=CharSet.Unicode)] public static extern int GetWindowText(IntPtr hWnd, StringBuilder s, int n);
+  [DllImport("user32.dll")] public static extern bool IsWindowVisible(IntPtr hWnd);
+  [DllImport("user32.dll")] public static extern bool GetWindowRect(IntPtr hWnd, out RECT r);
+  [StructLayout(LayoutKind.Sequential)] public struct RECT { public int L, T, R, B; }
+}
+"@
+
+$found = New-Object System.Collections.ArrayList
+$cb = [WinEnum+EnumProc]{
+  param($h, $l)
+  $len = [WinEnum]::GetWindowTextLength($h)
+  if ($len -gt 0 -and [WinEnum]::IsWindowVisible($h)) {
+    $sb = New-Object System.Text.StringBuilder ($len + 2)
+    [void][WinEnum]::GetWindowText($h, $sb, $sb.Capacity)
+    $t = $sb.ToString()
+    $r = New-Object WinEnum+RECT
+    [void][WinEnum]::GetWindowRect($h, [ref]$r)
+    [void]$found.Add([pscustomobject]@{
+      Title = $t
+      W = $r.R - $r.L
+      H = $r.B - $r.T
+      X = $r.L
+      Y = $r.T
+    })
+  }
+  return $true
+}
+[void][WinEnum]::EnumWindows($cb, [IntPtr]::Zero)
+
+Write-Output "=== 可见顶层窗口中标题含 BiliDownloader 的 ==="
+$found | Where-Object { $_.Title -like "*BiliDownloader*" } |
+  Select-Object Title, W, H, X, Y | Format-Table -AutoSize | Out-String
+
+Write-Output "=== 前 12 个可见窗口（对照）==="
+$found | Sort-Object -Property W -Descending | Select-Object -First 12 Title, W, H |
+  Format-Table -AutoSize | Out-String