diff --git a/desktop_env/server/main.py b/desktop_env/server/main.py
index f2bf187..07bffad 100644
--- a/desktop_env/server/main.py
+++ b/desktop_env/server/main.py
@@ -159,38 +159,38 @@ def capture_screen_with_cursor():
             hdc = hdc.CreateCompatibleDC()
             hdc.SelectObject(hbmp)
             hdc.DrawIcon((0,0), hcursor)
- 
+
             bmpinfo = hbmp.GetInfo()
             bmpstr = hbmp.GetBitmapBits(True)
             cursor = Image.frombuffer('RGB', (bmpinfo['bmWidth'], bmpinfo['bmHeight']), bmpstr, 'raw', 'BGRX', 0, 1).convert("RGBA")
- 
-            win32gui.DestroyIcon(hcursor)    
+
+            win32gui.DestroyIcon(hcursor)
             win32gui.DeleteObject(hbmp.GetHandle())
             hdc.DeleteDC()
- 
+
             pixdata = cursor.load()
- 
+
             width, height = cursor.size
             for y in range(height):
                 for x in range(width):
                     if pixdata[x, y] == (0, 0, 0, 255):
                         pixdata[x, y] = (0, 0, 0, 0)
- 
+
             hotspot = win32gui.GetIconInfo(hcursor)[1:3]
- 
+
             return (cursor, hotspot)
- 
+
         cursor, (hotspotx, hotspoty) = get_cursor()
- 
+
         ratio = ctypes.windll.shcore.GetScaleFactorForDevice(0) / 100
- 
+
         img = ImageGrab.grab(bbox=None, include_layered_windows=True)
- 
+
         pos_win = win32gui.GetCursorPos()
         pos = (round(pos_win[0]*ratio - hotspotx), round(pos_win[1]*ratio - hotspoty))
- 
+
         img.paste(cursor, pos, cursor)
- 
+
         img.save(file_path)
     elif user_platform == "Linux":
         cursor_obj = Xcursor()