save project

diy1.py

-sername = "python"
+username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
@@ -8,6 +8,7 @@ while True:
         break
         break
     if username != name:
     if username != name:
         print("用户名不存在！请重新输入")
         print("用户名不存在！请重新输入")
+        continue
     if userpassword != password:
     if userpassword != password:
         print("密码错误!请重新输入")            
         print("密码错误!请重新输入")