diff --git a/resources/assets/js/store/state.js b/resources/assets/js/store/state.js
index d0b95ad51..4a4cf68d5 100644
--- a/resources/assets/js/store/state.js
+++ b/resources/assets/js/store/state.js
@@ -134,7 +134,7 @@ export default {
     // 会话聊天
     dialogId: 0,
     dialogMsgId: 0,
-    dialogMsgKeep: 25,
+    dialogMsgKeep: 30,
     dialogSearchMsgId: 0,
     dialogIns: [],
     dialogMsgs: [],