save project

diy2.py

@@ -5,14 +5,16 @@ while True:
     if i > 0 :
         name = input("请输入用户名:")
         password = input("请输入密码:")
+        i-=1
         if name == username and password == userpassword:
             print("登录成功!")
             break
         if name != username:
             print("用户名错误!请重新输入")
+            continue
         if password != userpassword:
             print("密码错误!请重新输入")
-            i-=1
+            continue
         print("登录失败")
     else:
         print("你的账户已被锁定，请带身份证来我司解锁")