diff --git a/lib/core/monitor.js b/lib/core/monitor.js
index 7915f6c..d7e62e1 100644
--- a/lib/core/monitor.js
+++ b/lib/core/monitor.js
@@ -385,7 +385,7 @@ class Monitor extends Searcher {
                     : [m_uid, mIsFollowed],
                 description = des.split(/\/\/@.*?:/)[0],
                 needAt = /(?:@|艾特)[^@|(艾特)]*?好友/.test(description),
-                needTopic = [...new Set(description.match(/(?<=[带加上](?:话题|tag).*)#.+?#|(?<=[带加上])#.+?#(?=话题|tag)/ig) || [])].join(' '),
+                needTopic = [...new Set(description.match(/(?<=[带加]上?(?:话题|tag).*)#.+?#|(?<=[带加])上?#.+?#(?=话题|tag)/ig) || [])].join(' '),
                 isRelayDynamic = type === 1,
                 has_key_words = key_words.every(it => new RegExp(it).test(description)),
                 isBlock = blockword.length && new RegExp(blockword.join('|')).test(description + reserve_lottery_text),