diff --git a/README.md b/README.md
index c1a555c..f21edff 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ rssbotLib=rssbot.dll
 - [rssbotLib](#rssbotlib)
 - [databaseLocation](#databaselocation)
 - [retryTTL](#retryttl)
+- [botOwnerList](#botownerlist)
 ### token
 必填参数。Telegram Bot API Token。向[@BotFather](https://t.me/BotFather)请求新建Bot，即可得到。
 ### maxCount
@@ -47,3 +48,5 @@ rssbotLib=rssbot.dll
 可选参数。数据库位置。默认值为`data.db`。
 ### retryTTL
 可选参数。RSS更新发生错误后，再次更新的间隔时间。默认值为`30`。单位为分。
+### botOwnerList
+可选参数。具有特殊权限的用户ID，这些用户可以使用部分特殊功能。可以使用`,`分隔两个不同的ID。
diff --git a/RSSEntry.py b/RSSEntry.py
index a064ddb..1c67da0 100644
--- a/RSSEntry.py
+++ b/RSSEntry.py
@@ -136,5 +136,8 @@ class RSSEntry:
         self.lasterrortime = None
         if data is not None and data[5] is not None:
             self.lasterrortime = data[5]
+        self.forceupdate = None
+        if data is not None and data[6] is not None:
+            self.forceupdate = data[6]
         self.chatList = []
         self.hashList = HashEntries(maxCount)
diff --git a/botOwner.py b/botOwner.py
new file mode 100644
index 0000000..4ca29cc
--- /dev/null
+++ b/botOwner.py
@@ -0,0 +1,38 @@
+# (C) 2021 lifegpc
+# This file is part of rssbot.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+from re import search
+from typing import List
+
+
+class BotOwnerList:
+    def __init__(self, m, s: str = None):
+        from rssbot import main
+        self._main: main = m
+        self.__list = []
+        if s is not None:
+            l = s.split(',')
+            for i in l:
+                if search(r'^[\+-]?[0-9]+$', i) is not None:
+                    self.__list.append(int(i))
+
+    def getOwnerList(self) -> List[int]:
+        r = []
+        for i in self.__list:
+            r.append(i)
+        return r
+
+    def isOwner(self, chatId: int) -> bool:
+        return chatId in self.__list
diff --git a/database.py b/database.py
index 57407b2..e099282 100644
--- a/database.py
+++ b/database.py
@@ -50,6 +50,11 @@ class database:
             if v == [1, 0, 0, 0]:
                 self._db.execute('ALTER TABLE RSSList ADD lasterrortime INT;')
                 self._db.commit()
+            if v < [1, 0, 0, 2]:
+                self._db.execute(
+                    'ALTER TABLE RSSList ADD forceupdate BOOLEAN;')
+                self._db.execute('UPDATE RSSList SET forceupdate=false;')
+                self._db.commit()
             self.__write_version()
         return True
 
@@ -70,6 +75,7 @@ interval INT,
 lastupdatetime INT,
 id TEXT,
 lasterrortime INT,
+forceupdate BOOLEAN,
 PRIMARY KEY (id)
 );''')
         if 'chatList' not in self._exist_tables:
@@ -95,7 +101,7 @@ PRIMARY KEY (hash)
         self._db.commit()
 
     def __init__(self, m, loc: str):
-        self._version = [1, 0, 0, 1]
+        self._version = [1, 0, 0, 2]
         self._value_lock = Lock()
         self._db = sqlite3.connect(loc, check_same_thread=False)
         ok = self.__check_database()
@@ -139,7 +145,7 @@ PRIMARY KEY (hash)
                         f"UPDATE RSSList SET title='{dealtext(title)}', interval={ttl if ttl is not None else 'null'} WHERE id='{hashd}'")
                 else:
                     self._db.execute(
-                        f"INSERT INTO RSSList VALUES ('{dealtext(title)}', '{dealtext(url)}', {ttl if ttl is not None else 'null'}, {int(time())}, '{hashd}', null)")
+                        f"INSERT INTO RSSList VALUES ('{dealtext(title)}', '{dealtext(url)}', {ttl if ttl is not None else 'null'}, {int(time())}, '{hashd}', null, false)")
                 cur = self._db.execute(
                     f'SELECT * FROM chatList WHERE id="{hashd}" AND chatId={chatId}')
                 has_data2 = False
@@ -193,11 +199,11 @@ PRIMARY KEY (hash)
     def getRSSListByChatId(self, chatId: int) -> List[RSSEntry]:
         with self._value_lock:
             cur = self._db.execute(
-                f"SELECT RSSList.title, RSSList.url, RSSList.interval, RSSList.lastupdatetime, RSSList.id, RSSList.lasterrortime, chatList.config FROM RSSList, chatList WHERE chatList.chatId = {chatId} AND RSSList.id = chatList.id ORDER BY title")
+                f"SELECT RSSList.title, RSSList.url, RSSList.interval, RSSList.lastupdatetime, RSSList.id, RSSList.lasterrortime, RSSList.forceupdate, chatList.config FROM RSSList, chatList WHERE chatList.chatId = {chatId} AND RSSList.id = chatList.id ORDER BY title")
             RSSEntries = []
             for i in cur:
                 rssEntry = RSSEntry(i, self._main._setting._maxCount)
-                rssEntry.chatList.append(ChatEntry((chatId, i[4], i[6])))
+                rssEntry.chatList.append(ChatEntry((chatId, i[4], i[7])))
                 RSSEntries.append(rssEntry)
             return RSSEntries
 
@@ -222,6 +228,25 @@ PRIMARY KEY (hash)
             except:
                 return False
 
+    def setRSSForceUpdate(self, url: str, forceupdate: bool) -> bool:
+        with self._value_lock:
+            try:
+                hashd = sha256WithBase64(url)
+                cur = self._db.execute(
+                    f'SELECT * FROM RSSList WHERE id="{hashd}"')
+                has_data = False
+                for i in cur:  # pylint: disable=unused-variable
+                    has_data = True
+                    break
+                if not has_data:
+                    return False
+                self._db.execute(
+                    f"UPDATE RSSList SET forceupdate={'true' if forceupdate else 'false'} WHERE id='{hashd}'")
+                self._db.commit()
+                return True
+            except:
+                return False
+
     def setUserStatus(self, userId: int, status: userStatus = userStatus.normalStatus, hashd: str = '') -> bool:
         with self._value_lock:
             try:
@@ -296,6 +321,7 @@ PRIMARY KEY (hash)
                     self._db.execute(
                         f"INSERT INTO hashList VALUES ('{v.id}', '{v.hash}', {v.time})")
                 self._db.commit()
+                return True
             except:
                 return False
 
@@ -314,5 +340,6 @@ PRIMARY KEY (hash)
                 self._db.execute(
                     f"UPDATE RSSList SET lasterrortime={lasterrortime} WHERE id='{hashd}'")
                 self._db.commit()
+                return True
             except:
                 return False
diff --git a/readset.py b/readset.py
index 6a95ea9..fe6544f 100644
--- a/readset.py
+++ b/readset.py
@@ -15,10 +15,13 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 from typing import List
 from getopt import getopt
+from botOwner import BotOwnerList
 
 
 class settings:
-    def __init__(self, fn: str = None):
+    def __init__(self, m, fn: str = None):
+        from rssbot import main
+        self._main: main = m
         if fn is not None:
             self.parse(fn)
 
@@ -46,7 +49,10 @@ class settings:
             d['sendFileURLScheme'])) if 'sendFileURLScheme' in d and d['sendFileURLScheme'].isnumeric() else False
         self._rssbotLib = d['rssbotLib'] if 'rssbotLib' in d and d['rssbotLib'] != '' else None
         self._databaseLocation = d['databaseLocation'] if 'databaseLocation' in d and d['databaseLocation'] != '' else 'data.db'
-        self._retryTTL = int(d['retryTTL']) if 'retryTTL' in d and d['retryTTL'].isnumeric() and int(d['retryTTL']) > 0 else 30
+        self._retryTTL = int(d['retryTTL']) if 'retryTTL' in d and d['retryTTL'].isnumeric(
+        ) and int(d['retryTTL']) > 0 else 30
+        self._botOwnerList = BotOwnerList(
+            self._main, d['botOwnerList']) if 'botOwnerList' in d and d['botOwnerList'] != '' else BotOwnerList(self._main)
 
 
 class commandline:
diff --git a/rssbot.py b/rssbot.py
index c145759..539cf8e 100644
--- a/rssbot.py
+++ b/rssbot.py
@@ -420,7 +420,7 @@ class main:
                 self._upi = i['update_id'] + 1
 
     def start(self):
-        self._setting = settings('settings.txt')
+        self._setting = settings(self, 'settings.txt')
         if self._setting._token is None:
             print('没有机器人token')
             return -1
@@ -1060,7 +1060,7 @@ class callbackQueryHandle(Thread):
                 di['text'] = getTextContentForRSSInList(rssList[ind])
                 di['parse_mode'] = 'HTML'
                 di['reply_markup'] = getInlineKeyBoardForRSSInList(
-                    chatId, rssList[ind], ind)
+                    chatId, rssList[ind], ind, self._main._setting._botOwnerList)
                 self._main._request("editMessageText", "post", json=di)
                 self.answer()
                 return
@@ -1156,6 +1156,15 @@ class callbackQueryHandle(Thread):
                     chatId, rssList[ind], ind)
                 self._main._request("editMessageText", "post", json=di)
                 return
+            elif self._inlineKeyBoardForRSSListCommand == InlineKeyBoardForRSSList.ForceUpdate:
+                rssList = self._main._db.getRSSListByChatId(chatId)
+                ind = int(self._inputList[3])
+                ind = max(min(ind, len(rssList)), 0)
+                if self._main._db.setRSSForceUpdate(rssList[ind].url, True):
+                    self.answer('已发送强制更新请求。')
+                else:
+                    self.answer('发送强制更新请求失败。')
+                return
         else:
             self.answer('未知的按钮。')
             return
diff --git a/rsschecker.py b/rsschecker.py
index f1a0f0c..f4f0326 100644
--- a/rsschecker.py
+++ b/rsschecker.py
@@ -69,6 +69,8 @@ class RSSCheckerThread(Thread):
                 except:
                     print(format_exc())
                     self._main._db.updateRSSWithError(rss.url, int(time()))
+                if rss.forceupdate:
+                    self._main._db.setRSSForceUpdate(rss.url, False)
         if self._main._commandLine._rebuildHashlist and self._main._commandLine._exitAfterRebuild:
             _exit(0)
         self._main._commandLine._rebuildHashlist = False
@@ -80,6 +82,8 @@ class RSSCheckerThread(Thread):
         self._main: main = m
 
     def __needUpdate(self, rss: RSSEntry):
+        if rss.forceupdate:
+            return True
         if rss.lasterrortime is not None and rss.lasterrortime >= rss.lastupdatetime:
             return True if int(time()) > rss.lasterrortime + self._main._setting._retryTTL * 60 else False
         if rss.lastupdatetime is None:
diff --git a/rsslist.py b/rsslist.py
index b8da9bc..9af54c7 100644
--- a/rsslist.py
+++ b/rsslist.py
@@ -18,6 +18,7 @@ from typing import List
 from enum import Enum, unique
 from math import ceil, floor
 from textc import textc, timeToStr
+from botOwner import BotOwnerList
 
 
 @unique
@@ -39,6 +40,7 @@ class InlineKeyBoardForRSSList(Enum):
     ShowContentTitle = 14
     ShowContent = 15
     SendMedia = 16
+    ForceUpdate = 17
 
 
 def getTextContentForRSSInList(rssEntry: RSSEntry) -> str:
@@ -113,13 +115,18 @@ def getInlineKeyBoardForRSSList(chatId: int, RSSEntries: List[RSSEntry], page: i
     return {'inline_keyboard': d}
 
 
-def getInlineKeyBoardForRSSInList(chatId: int, rssEntry: RSSEntry, index: int) -> dict:
+def getInlineKeyBoardForRSSInList(chatId: int, rssEntry: RSSEntry, index: int, botOwnerList: BotOwnerList = None) -> dict:
     d = []
     i = -1
     d.append([])
     i = i + 1
     d[i].append(
         {'text': '取消订阅', 'callback_data': f'1,{chatId},{InlineKeyBoardForRSSList.Unsubscribe.value},{index}'})
+    if botOwnerList is not None and botOwnerList.isOwner(chatId):
+        d.append([])
+        i = i + 1
+        d[i].append(
+            {'text': '强制更新', 'callback_data': f'1,{chatId},{InlineKeyBoardForRSSList.ForceUpdate.value},{index}'})
     d.append([])
     i = i + 1
     d[i].append(