save project

diy2.py

@@ -8,6 +8,7 @@ while True:
     break
     if username!=name:
         print("用户名密码错误")
+        continue
     if password!=userpassword:
         print("用户名和密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
\ No newline at end of file