save project

diy1.py

@@ -7,5 +7,6 @@ if name=username and password==userpasscard:
     break
 if name!=username and password!=userpassword:
     print("请重新输入")
+    continue
 while True:
     print("欢迎来到贝尔编程")   # 如果用户输入的账号、密码正确，提示登陆成功
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