diff --git a/list.json b/list.json
index 0fc5cb9..61020ad 100644
--- a/list.json
+++ b/list.json
@@ -322,10 +322,10 @@
         },
         {
             "name": "stickertopic",
-            "version": "1.0",
+            "version": "1.1",
             "section": "chat",
             "maintainer": "TNTcraftHIM",
-            "size": "3.6 kb",
+            "size": "3.5 kb",
             "supported": true,
             "des-short": "贴纸转图片",
             "des": "把别人发的贴纸转换成图片（只支持静态）。命令：pic。"
diff --git a/stickertopic.py b/stickertopic.py
index 8715d15..b837ccd 100644
--- a/stickertopic.py
+++ b/stickertopic.py
@@ -11,22 +11,37 @@ from random import random
 
 
 @listener(outgoing=True, command="pic",
-          description="将你回复的静态贴纸转换为图片")
+          description="将你回复的静态贴纸转换为图片", parameters="<y/n>（是否发送原图，默认为n）")
 async def stickertopic(context):
+    try:
+        if len(context.parameter) >= 1:
+            if context.parameter[0][0].lower()=="y":
+                as_file=True
+            elif context.parameter[0][0].lower()=="n":
+                as_file=False
+            elif not context.parameter[0]:
+                as_file=False
+            else:
+                raise IndexError
+        else:
+            as_file=False
+    except:
+        await context.edit("出错了呜呜呜 ~ 无效的参数。")
+        return
     user = await bot.get_me()
     if not user.username:
         user.username = user.first_name
     message = await context.get_reply_message()
     custom_emoji = False
     animated = False
-    await context.edit("开始转换...\n███30%")
+    await context.edit("开始转换...\n0%")
     if message and message.media:
         if isinstance(message.media, MessageMediaPhoto):
             photo = BytesIO()
             photo = await bot.download_media(message.photo, photo)
         elif "image" in message.media.document.mime_type.split('/'):
             photo = BytesIO()
-            await context.edit("正在转换...\n██████60%")
+            await context.edit("正在转换...\n████40%")
             await bot.download_file(message.media.document, photo)
             if (DocumentAttributeFilename(file_name='sticker.webp') in
                     message.media.document.attributes):
@@ -62,9 +77,9 @@ async def stickertopic(context):
             return
 
         if not animated:
-            await context.edit("正在转换...\n█████████90%")
-            image = await resize_image(photo)
-            filename = "sticker"+str(random())+".png"
+            await context.edit("正在转换...\n███████70%")
+            image = Image.open(photo)
+            filename = "sticker"+str(random())[2:]+".png"
             image.save(filename, "PNG")
         else:
             await context.edit("出错了呜呜呜 ~ 目标不是**静态**贴纸 。")
@@ -72,7 +87,7 @@ async def stickertopic(context):
             await context.delete()
             return
         await context.edit("正在上传...\n██████████99%")
-        await bot.send_file(context.chat_id,filename)
+        await bot.send_file(context.chat_id,filename, force_document=as_file)
         try:
             await context.delete()
         except:
@@ -85,26 +100,3 @@ async def stickertopic(context):
             remove("AnimatedSticker.tgs")
         except:
             pass
-
-async def resize_image(photo):
-    image = Image.open(photo)
-    maxsize = (512, 512)
-    if (image.width and image.height) < 512:
-        size1 = image.width
-        size2 = image.height
-        if image.width > image.height:
-            scale = 512 / size1
-            size1new = 512
-            size2new = size2 * scale
-        else:
-            scale = 512 / size2
-            size1new = size1 * scale
-            size2new = 512
-        size1new = floor(size1new)
-        size2new = floor(size2new)
-        size_new = (size1new, size2new)
-        image = image.resize(size_new)
-    else:
-        image.thumbnail(maxsize)
-
-    return image