save project

diy2.py

@@ -2,12 +2,16 @@ username = "on"
 userpassword = "7456"
 while True:
     name = input("请输入用户名:")
+    if name != username:
+        print("name有错")
+        continue
     password = input("请输入密码:")
     if name == username and password == userpassword:
         print("登录成功!")
         break
     if name != username:
         print("name有错")
+        
     if password != userpassword:
         print("password有错")
 print("欢迎来到贝尔编程!")
\ No newline at end of file