diff --git a/app/ui_pc/contact/contactInfo.py b/app/ui_pc/contact/contactInfo.py
index 2dcd135..6e00ca2 100644
--- a/app/ui_pc/contact/contactInfo.py
+++ b/app/ui_pc/contact/contactInfo.py
@@ -111,7 +111,7 @@ class ContactInfo(QWidget, Ui_Form):
         reply = QMessageBox(self)
         reply.setIcon(QMessageBox.Information)
         reply.setWindowTitle('OK')
-        reply.setText(f"导出聊天记录成功\n在.\\data\\目录下")
+        reply.setText(f"导出聊天记录成功\n在./data/目录下(跟exe文件在一起)")
         reply.addButton("确认", QMessageBox.AcceptRole)
         reply.addButton("取消", QMessageBox.RejectRole)
         api = reply.exec_()
diff --git a/app/ui_pc/mainview.py b/app/ui_pc/mainview.py
index 957eb12..5814389 100644
--- a/app/ui_pc/mainview.py
+++ b/app/ui_pc/mainview.py
@@ -10,9 +10,9 @@
 import json
 import os.path
 
-from PyQt5.QtCore import *
+from PyQt5.QtCore import pyqtSignal, QUrl, Qt, QThread, QSize
 from PyQt5.QtGui import QPixmap, QFont, QDesktopServices
-from PyQt5.QtWidgets import *
+from PyQt5.QtWidgets import QMainWindow, QLabel, QListWidgetItem, QMessageBox
 
 from app import config
 from app.DataBase import msg_db, misc_db, micro_msg_db, hard_link_db
@@ -223,7 +223,6 @@ class MainWinController(QMainWindow, mainwindow.Ui_MainWindow):
 
 
 class LoadWindowThread(QThread):
-    windowSignal = pyqtSignal(QWidget)
     okSignal = pyqtSignal(bool)
 
     def __init__(self):
diff --git a/app/ui_pc/mainwindow.py b/app/ui_pc/mainwindow.py
index 83b97eb..a970c2f 100644
--- a/app/ui_pc/mainwindow.py
+++ b/app/ui_pc/mainwindow.py
@@ -165,7 +165,7 @@ class Ui_MainWindow(object):
         self.menu_output.setTitle(_translate("MainWindow", "导出聊天记录(全部)"))
         self.menu_2.setTitle(_translate("MainWindow", "帮助"))
         self.menu_about.setTitle(_translate("MainWindow", "关于"))
-        self.menu_3.setTitle(_translate("MainWindow", "不显示或者显示异常请重启应用"))
+        self.menu_3.setTitle(_translate("MainWindow", "不显示或者显示异常请重启应用、没反应那就多等一会儿"))
         self.action_3.setText(_translate("MainWindow", "保存"))
         self.action_4.setText(_translate("MainWindow", "退出"))
         self.action_help_decrypt.setText(_translate("MainWindow", "解密教程"))
diff --git a/app/ui_pc/mainwindow.ui b/app/ui_pc/mainwindow.ui
index de53612..358342e 100644
--- a/app/ui_pc/mainwindow.ui
+++ b/app/ui_pc/mainwindow.ui
@@ -216,7 +216,7 @@
             </widget>
             <widget class="QMenu" name="menu_3">
                 <property name="title">
-                    <string>不显示或者显示异常请重启应用</string>
+                    <string>不显示或者显示异常请重启应用、没反应那就多等一会儿</string>
                 </property>
             </widget>
             <addaction name="menu_F"/>