diff --git a/plugins/sign.py b/plugins/sign.py
new file mode 100644
index 00000000..eb2b82fe
--- /dev/null
+++ b/plugins/sign.py
@@ -0,0 +1,89 @@
+import datetime
+import time
+
+from genshin import Game, GenshinException, AlreadyClaimed, Client
+from telegram import Update
+from telegram.ext import CommandHandler, MessageHandler, ConversationHandler, filters, CallbackContext
+
+from app.user.repositories import UserNotFoundError
+from logger import Log
+from plugins.base import BasePlugins
+from utils.decorators.error import error_callable
+from utils.decorators.restricts import restricts
+from utils.helpers import get_genshin_client
+from utils.plugins.manager import listener_plugins_class
+
+
+@listener_plugins_class()
+class Sign(BasePlugins):
+    """每日签到"""
+
+    CHECK_SERVER, COMMAND_RESULT = range(10400, 10402)
+
+    @classmethod
+    def create_handlers(cls):
+        sign = cls()
+        return [CommandHandler('sign', sign.command_start, block=True),
+                MessageHandler(filters.Regex(r"^每日签到(.*)"), sign.command_start, block=True)]
+
+    @staticmethod
+    async def _start_sign(client: Client) -> str:
+        try:
+            rewards = await client.get_monthly_rewards(game=Game.GENSHIN, lang="zh-cn")
+        except GenshinException as error:
+            Log.error(f"UID {client.uid} 获取签到信息失败，API返回信息为 {str(error)}")
+            return f"获取签到信息失败，API返回信息为 {str(error)}"
+        try:
+            daily_reward_info = await client.get_reward_info(game=Game.GENSHIN, lang="zh-cn")  # 获取签到信息失败
+        except GenshinException as error:
+            Log.error(f"UID {client.uid} 获取签到状态失败，API返回信息为 {str(error)}")
+            return f"获取签到状态失败，API返回信息为 {str(error)}"
+        if not daily_reward_info.signed_in:
+            try:
+                request_daily_reward = await client.request_daily_reward("sign", method="POST",
+                                                                         game=Game.GENSHIN, lang="zh-cn")
+                Log.info(f"UID {client.uid} 签到请求 {request_daily_reward}")
+            except AlreadyClaimed:
+                result = "今天旅行者已经签到过了~"
+            except GenshinException as error:
+                Log.error(f"UID {client.uid} 签到失败，API返回信息为 {str(error)}")
+                return f"获取签到状态失败，API返回信息为 {str(error)}"
+            else:
+                result = "OK"
+        else:
+            result = "今天旅行者已经签到过了~"
+        Log.info(f"UID {client.uid} 签到结果 {result}")
+        reward = rewards[daily_reward_info.claimed_rewards - (1 if daily_reward_info.signed_in else 0)]
+        today = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
+        cn_timezone = datetime.timezone(datetime.timedelta(hours=8))
+        now = datetime.datetime.now(cn_timezone)
+        missed_days = now.day - daily_reward_info.claimed_rewards
+        if not daily_reward_info.signed_in:
+            missed_days -= 1
+        message = f"#### {today} (UTC+8) ####\n" \
+                  f"UID: {client.uid}\n" \
+                  f"今日奖励: {reward.name} × {reward.amount}\n" \
+                  f"本月漏签次数：{missed_days}\n" \
+                  f"签到结果: {result}"
+        return message
+
+    @error_callable
+    @restricts(return_data=ConversationHandler.END)
+    async def command_start(self, update: Update, context: CallbackContext) -> None:
+        user = update.effective_user
+        message = update.message
+        Log.info(f"用户 {user.full_name}[{user.id}] 每日签到命令请求")
+        if filters.ChatType.GROUPS.filter(message):
+            self._add_delete_message_job(context, message.chat_id, message.message_id)
+        try:
+            client = await get_genshin_client(user.id, self.user_service, self.cookies_service)
+            sign_text = await self._start_sign(client)
+            reply_message = await message.reply_text(sign_text, allow_sending_without_reply=True)
+            if filters.ChatType.GROUPS.filter(reply_message):
+                self._add_delete_message_job(context, reply_message.chat_id, reply_message.message_id)
+        except UserNotFoundError:
+            reply_message = await message.reply_text("未查询到账号信息，请先私聊派蒙绑定账号")
+            if filters.ChatType.GROUPS.filter(message):
+                self._add_delete_message_job(context, reply_message.chat_id, reply_message.message_id, 30)
+                self._add_delete_message_job(context, message.chat_id, message.message_id, 30)
+            return