save project

diy1.py

-username = "朱俊霖"    # 保存在服务器数据库中的用户账号（正确的账号）
-userpassword = "SCQ"    # 保存在服务器数据库中的用户密码（正确的密码）
+
+username = "zhujunlin"
+userpassword = "123456"
 while True:
 while True:
-    name = input("请输入账号")
-    password = input("请输入密码")
+    name = input("请输入用户名：")
+    password = input("请输入密码:")
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功")
         print("登录成功")
         break
         break
-    if name != username:
-        print("用户名错误，请重新输入")
-        continue
-    if password != userpassword:
-        print("密码输入错误，请重新输入")
-print("欢迎来到贝尔编程")
+    elif name != username:
+        print("错误")
+    else:
+        print("错误")
+print("登录成功")
+