save project

diy2.py

@@ -4,6 +4,7 @@ while True:
     if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
+        i=i-1
         if name == username and password == userpassword:
             print("登录成功!")
             break
@@ -13,4 +14,6 @@ while True:
         if password != userpassword :
             print("用户名和密码错误!请重新输入")
     else:
-        print("您的账号已被锁定，请带身份证来我司解锁")
\ No newline at end of file
+        print("您的账号已被锁定，请带身份证来我司解锁")
+        exit()
+