diff --git a/GenshinUID/genshinuid_dailycost/__init__.py b/GenshinUID/genshinuid_dailycost/__init__.py
index 49f1455a..69fd31d6 100644
--- a/GenshinUID/genshinuid_dailycost/__init__.py
+++ b/GenshinUID/genshinuid_dailycost/__init__.py
@@ -9,7 +9,7 @@ from .draw_daily_cost import draw_daily_cost_img
 sv_daily_cost = SV('查询每日材料')
 
 
-@sv_daily_cost.on_command(('每日材料', '今日材料', '每日素材'), block=True)
+@sv_daily_cost.on_command(('每日材料', '今日材料', '每日素材', '今日素材'), block=True)
 async def send_collection_info(bot: Bot, ev: Event):
     logger.info('开始执行[每日材料]')
     im = await draw_daily_cost_img()
diff --git a/GenshinUID/genshinuid_dailycost/draw_daily_cost.py b/GenshinUID/genshinuid_dailycost/draw_daily_cost.py
index c8d3fc50..6413058e 100644
--- a/GenshinUID/genshinuid_dailycost/draw_daily_cost.py
+++ b/GenshinUID/genshinuid_dailycost/draw_daily_cost.py
@@ -141,6 +141,7 @@ async def draw_daily_cost_img() -> Union[str, bytes]:
     all_black = Image.new('RGBA', img.size, (255, 255, 255))
     img = Image.alpha_composite(all_black, img)
 
+    img = img.convert('RGB')
     img.save(
         TEMP_PATH / 'daily_cost.jpg',
         'JPEG',