diff --git a/.gitignore b/.gitignore
index 8bbe36e..ccea55b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,11 @@
+# 基本的数据文件，以及环境用文件
 /.env
 /data
+/pyrightconfig.json
+/pyrightconfig.toml
 
+# 缓存文件
 __pycache__
+
+# 可能会偶然生成的 diff 文件
 /*.diff
diff --git a/konabot/plugins/kona_ph/core/image.py b/konabot/plugins/kona_ph/core/image.py
index 590238e..6f60bf8 100644
--- a/konabot/plugins/kona_ph/core/image.py
+++ b/konabot/plugins/kona_ph/core/image.py
@@ -17,7 +17,7 @@ class PuzzleImageManager:
             21,
         )
         img_name = f"{id}{suffix}"
-        (KONAPH_IMAGE_BASE / img_name).write_bytes(data)
+        _ = (KONAPH_IMAGE_BASE / img_name).write_bytes(data)
         return img_name
 
     def remove_puzzle_image(self, img_name: str):
diff --git a/konabot/plugins/simple_notify/ask_llm.py b/konabot/plugins/simple_notify/ask_llm.py
index 0b22d94..f7d85cc 100644
--- a/konabot/plugins/simple_notify/ask_llm.py
+++ b/konabot/plugins/simple_notify/ask_llm.py
@@ -49,6 +49,9 @@ SYSTEM_PROMPT = """你是一个专门解析提醒请求的助手。请分析用
 用户："5分钟前提醒我关火"
 输出：{"datetime": null, "datetime_delta": "PT5M", "datetime_delta_minus": true, "content": "关火", "is_notice": true}
 
+用户："五百年后提醒我关火"
+输出：{"datetime": null, "datetime_delta": "P500Y", "datetime_delta_minus": false, "content": "关火", "is_notice": true}
+
 用户："昨天提醒我关火"
 输出：{"datetime": null, "datetime_delta": "P1D", "datetime_delta_minus": true, "content": "关火", "is_notice": true}