diff --git a/app/config.py b/app/config.py
index 189cc0e..7ba6ef4 100644
--- a/app/config.py
+++ b/app/config.py
@@ -1,4 +1,4 @@
-version = '0.2.7'
+version = '0.2.8'
 contact = '474379264'
 description = [
     '1. 支持获取个人信息<br>',
diff --git a/app/ui_pc/chat/chat_info.py b/app/ui_pc/chat/chat_info.py
index eb2c24e..2421151 100644
--- a/app/ui_pc/chat/chat_info.py
+++ b/app/ui_pc/chat/chat_info.py
@@ -146,7 +146,7 @@ class ShowChatThread(QThread):
     # heightSingal = pyqtSignal(int)
     def __init__(self, contact):
         super().__init__()
-        self.last_message_id = 99999999
+        self.last_message_id = 9999999999
         self.wxid = contact.wxid
 
     def run(self) -> None: