save project

diy2.py

@@ -8,6 +8,7 @@ while True:
         break
         break
     if name != username:
     if name != username:
         print("账号不存在,请重新输入")
         print("账号不存在,请重新输入")
+        
     if name== username and password !=userpassword:
     if name== username and password !=userpassword:
         print("密码错误，请重新输入")
         print("密码错误，请重新输入")