统一格式(无实质改动) & 添加了图片 (#23)

* 修复了style和script标签无法去除的问题

* 添加了图片展示 & 统一了引号格式

* 添加了图片展示 & 统一了引号格式

* 统一引号格式并异步处理函数

nonebot_plugin_marshoai/tools/marshoai-megakits/mk_Common.py

@@ -1,11 +1,11 @@
 import random
 
 # Random Turntable
-async def random_turntable(upper: int, lower: int = "0"):
+async def random_turntable(upper: int, lower: int):
     return random.randint(lower, upper)
 
 # Number Calc
-def number_calc(a: str, b: str, op: str):
+async def number_calc(a: str, b: str, op: str):
     a, b = float(a), float(b)
     match op:
         case "+":