save project

diy1.py

@@ -8,6 +8,7 @@ while True:
         break
         break
     if name != username:
     if name != username:
         print("用户错误，重新输入")
         print("用户错误，重新输入")
+        continue
     if password != userpassword:        
     if password != userpassword:        
         print("密码错误，重新输入")
         print("密码错误，重新输入")
 print("欢迎") 
 print("欢迎")