修改初始加载显示页面

main_pc.py

@@ -38,10 +38,6 @@ class ViewController(QWidget):
         start = time.time()
         self.viewMainWIndow = mainview.MainWinController(username=username)
         self.viewMainWIndow.setWindowTitle("Chat")
-        # print(username)
-        self.viewMainWIndow.username = username
-        # self.viewMainWIn.exitSignal.connect(self.loadDecryptView)  # 不需要回到登录界面可以省略
-
         self.viewMainWIndow.show()
         end = time.time()
         print('ok', end - start)