fix: sticker_refactor convert image failed

list.json

@@ -2,7 +2,7 @@
  "list": [
  {
  "name": "sticker_refactor",
- "version": "1.09",
+ "version": "1.099",
  "section": "chat",
  "maintainer": "Guimc",
  "size": "9.22kb",

sticker_refactor/main.py

@@ -33,8 +33,8 @@ def __init__(self, msg: str = ""):
  super().__init__(msg)
 
 
-def get_tempfile() -> str:
- with tempfile.NamedTemporaryFile(delete=False, suffix=".png") as f:
+def get_tempfile(suffix: str = ".png") -> str:
+ with tempfile.NamedTemporaryFile(delete=False, suffix=suffix) as f:
  return f.name
 
 
@@ -152,18 +152,27 @@ async def download_photo(msg: Message) -> str:
  raise GeneralError("下载媒体失败.") from e
 
 
+async def download_sticker(msg: Message) -> str:
+ try:
+ filename = get_tempfile(".webp")
+ await bot.download_media(msg, filename)
+ return filename
+ except Exception as e:
+ raise GeneralError("下载媒体失败.") from e
+
+
 def convert_image(imgfile: str) -> str:
  try:
  img = Image.open(imgfile)
  width, height = img.size
 
  if (width >= 512 or height >= 512) or (width <= 512 and height <= 512):
- if width >= height:
- scaling = 512 / width
- else:
- scaling = 512 / height
+ scaling = height / width
 
- img = img.resize((int(width * scaling), int(height * scaling)), IMAGE_IMPROVE)
+ if scaling <= 1:
+ img = img.resize((512, int(512 * scaling)), IMAGE_IMPROVE)
+ else:
+ img = img.resize((int(512 / scaling), 512), IMAGE_IMPROVE)
  img.save(imgfile + "_patched.png")
 
  return imgfile + "_patched.png"
@@ -248,15 +257,15 @@ async def sticker_refactor(msg: Message):
  if msg.reply_to_message:
  _emoji = get_emoji()
 
- if msg.reply_to_message.sticker:
+ if msg.reply_to_message.sticker and msg.reply_to_message.sticker.emoji is not None:
  _emoji = msg.reply_to_message.sticker.emoji
 
  if len(msg.parameter) == 1 and is_emoji(msg.arguments):
  _emoji = msg.arguments
 
  # check target type
  if msg.reply_to_message.sticker:
- await add_to_stickers(msg.reply_to_message, _emoji)
+ await file2sticker(await download_sticker(msg.reply_to_message), _emoji)
  elif msg.reply_to_message.photo:
  await file2sticker(await download_photo(msg.reply_to_message), _emoji)
  elif msg.reply_to_message.document: