diff --git a/LittlePaimon/plugins/Paimon_Wiki/__init__.py b/LittlePaimon/plugins/Paimon_Wiki/__init__.py
index dde46b0..0d4202b 100644
--- a/LittlePaimon/plugins/Paimon_Wiki/__init__.py
+++ b/LittlePaimon/plugins/Paimon_Wiki/__init__.py
@@ -159,6 +159,8 @@ async def _(event: MessageEvent, map_: str = Arg('map'), names=Arg('names')):
     if not freq_limiter.check(f'材料地图_{event.group_id if isinstance(event, GroupMessageEvent) else event.user_id}'):
         await material_map_full.finish(f'材料地图查询冷却中，剩余{freq_limiter.left(f"材料地图_{event.group_id if isinstance(event, GroupMessageEvent) else event.user_id}")}秒', at_sender=True)
     freq_limiter.start(f'材料地图_{event.group_id if isinstance(event, GroupMessageEvent) else event.user_id}', 15)
+    if len(names) > 3:
+        names = names[:3]
     await material_map_full.send(MessageBuild.Text(f'开始查找{"、".join(names)}的资源点，请稍候...'))
     result = await get_full_map(names, map_)
     await material_map_full.finish(result, at_sender=True)
diff --git a/LittlePaimon/plugins/Paimon_Wiki/draw_map.py b/LittlePaimon/plugins/Paimon_Wiki/draw_map.py
index b0f2fba..79c35fc 100644
--- a/LittlePaimon/plugins/Paimon_Wiki/draw_map.py
+++ b/LittlePaimon/plugins/Paimon_Wiki/draw_map.py
@@ -78,7 +78,7 @@ async def draw_map(name: str, map_: str):
                 models.XYPoint(x1_temp, y1_temp),
                 models.XYPoint(x2_temp, y2_temp),
                 points)]
-    map_img = await load_image(RESOURCE_BASE_PATH / 'genshin_map' / 'results' / f'{map_id.name}.png')
+    map_img = (await load_image(RESOURCE_BASE_PATH / 'genshin_map' / 'results' / f'{map_id.name}.png')).copy()
     lt_point = group_point[0][0]
     rb_point = group_point[0][1]
     map_img = map_img.crop((int(lt_point.x), int(lt_point.y), int(rb_point.x), int(rb_point.y)))
@@ -134,7 +134,7 @@ async def get_full_map(names: List[str], map_: str):
             resources_not.append(resource.name)
     if not resources_points:
         return MessageBuild.Text(f'{map_}未查找到材料{"、".join(names)}，请尝试其他地图')
-    map_img = await load_image(RESOURCE_BASE_PATH / 'genshin_map' / 'results' / f'{map_id.name}.png')
+    map_img = (await load_image(RESOURCE_BASE_PATH / 'genshin_map' / 'results' / f'{map_id.name}.png')).copy()
     box_icon = await load_image(RESOURCE_BASE_PATH / 'genshin_map' / 'point_box.png')
     i = 0
     max_point = XYPoint(x=0, y=0)