diff --git a/konabot/plugins/simple_notify/__init__.py b/konabot/plugins/simple_notify/__init__.py
index 23a4802..7c97ba9 100644
--- a/konabot/plugins/simple_notify/__init__.py
+++ b/konabot/plugins/simple_notify/__init__.py
@@ -124,13 +124,13 @@ def get_target_time(content: str) -> datetime.datetime | None:
         hour = parse_chinese_or_digit(match4.group(1))
         if hour < 0 or hour > 23:
             return
-        t = t.replace(hour=hour)
+        t = t.replace(hour=hour, minute=0, second=0)
     if match5 := re.match(PATTERN_MINUTE_SPECIFY, content_to_match):
         content_to_match = "".join(content_to_match.split(match5.group(0)))
         minute = parse_chinese_or_digit(match5.group(1))
         if minute < 0 or minute > 59:
             return
-        t = t.replace(minute=minute)
+        t = t.replace(minute=minute, second=0)
     if match6 := re.match(PATTERN_SECOND_SPECIFY, content_to_match):
         content_to_match = "".join(content_to_match.split(match6.group(0)))
         second = parse_chinese_or_digit(match6.group(1))
@@ -241,7 +241,7 @@ async def notify_now(notify: Notify):
             await bot.send_group_msg(
                 group_id=int(notify.target_env),
                 message=cast(Any,
-                    await UniMessage().at(notify.target).text(f"代办通知：{notify.notify_msg}").export()
+                    await UniMessage().at(notify.target).text(f" 代办通知：{notify.notify_msg}").export()
                 ),
             )
     else:
@@ -322,7 +322,8 @@ async def _(msg: UniMsg, mEvt: Event):
     save_notify_config(cfg)
     DATA_FILE_LOCK.release()
     
-    await evt.send(f"了解啦！将会在 {notify.notify_time} 提醒你哦~")
+    await evt.send(await UniMessage().at(mEvt.get_user_id()).text(
+        f" 了解啦！将会在 {notify.notify_time} 提醒你哦~").export())
 
 
 driver = nonebot.get_driver()