diff --git a/lib/net/bili.js b/lib/net/bili.js
index 7273a9f..619d321 100644
--- a/lib/net/bili.js
+++ b/lib/net/bili.js
@@ -319,7 +319,7 @@ const bili_client = {
             const msgs = res.data.messages;
             if (msgs instanceof Array) {
                 log.info('私信细节', `${talker_id}有${size}条未读私信`);
-                return msgs.filter(it => ![5, 8, 9, 10, 11].includes(it.msg_source)).map(it => it.content).join('\n');
+                return msgs.filter(it => ![8].includes(it.msg_source)).map(it => it.content).join('\n');
             } else {
                 log.warn('私信细节', `${talker_id}无私信`);
             }