fix: 修复登录二维码扫描不上的bug

utils.py

@@ -1,12 +1,9 @@
-import json
-import time
-import base64
 import random
-import hashlib
+import base64
 from io import BytesIO
 from typing import Optional, Dict, List, Tuple
 
-from PIL import Image
+from PIL import Image, ImageDraw
 from playwright.async_api import Cookie
 from playwright.async_api import Page
 
@@ -30,7 +27,14 @@ def show_qrcode(qr_code: str):
     qr_code = qr_code.split(",")[1]
     qr_code = base64.b64decode(qr_code)
     image = Image.open(BytesIO(qr_code))
-    image.show()
+
+    # Add a square border around the QR code and display it within the border to improve scanning accuracy.
+    width, height = image.size
+    new_image = Image.new('RGB', (width + 20, height + 20), color=(255, 255, 255))
+    new_image.paste(image, (10, 10))
+    draw = ImageDraw.Draw(new_image)
+    draw.rectangle((0, 0, width + 19, height + 19), outline=(0, 0, 0), width=1)
+    new_image.show()
 
 
 def get_user_agent() -> str: