save project

diy1.py

@@ -6,6 +6,7 @@ while True:
     password=input("请输入账号密码")
     password=input("请输入账号密码")
     if username!=name:
     if username!=name:
         print("用户名不正确")
         print("用户名不正确")
+        continue
     if userpassword!=password:
     if userpassword!=password:
         print("账号密码不正确")
         print("账号密码不正确")
     if username ==name and userpassword==password:
     if username ==name and userpassword==password: