save project

diy2.py

@@ -6,6 +6,14 @@ while True:
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
-    print("登录失败!")
-print('欢迎来到*********')
-
+    if name != username:
+        print("用户名不存在，请重新输入！")
+    if password != userpassword:
+        print("密码错误，请重新输入！")
+print('加')
+wait(0.01)
+print('载')
+wait(0.01)
+print('中')
+wait(0.01)
+print('...')
\ No newline at end of file