diff --git a/lib/core/monitor.js b/lib/core/monitor.js
index 0639ea3..1529bbd 100644
--- a/lib/core/monitor.js
+++ b/lib/core/monitor.js
@@ -173,6 +173,8 @@ class Monitor extends Searcher {
                     case 1002:
                     case 1003:
                     case 1004:
+                        is_shutdown = true;
+                        break;
                     case 1005:
                     case 1006:
                     case 1007:
@@ -550,7 +552,7 @@ class Monitor extends Searcher {
         if (rid && chat_type) {
 
             status = await retryfn(
-                5,
+                6,
                 [1, 4],
                 () => bili.sendChat(
                     rid,