完成代码工作 #1

Merged

pulvkty7w merged 6 commits from huangjielun_branch into master

Author	SHA1	Message	Date
huangjielun	43b68fee08	进一步修改bug	4 years ago
huangjielun	9b81b26c42	修改静态问题中的bug	4 years ago
huangjielun	bd5b36f4b8	完善背景	4 years ago
huangjielun	219d6f30cc	更换背景，插入图片	4 years ago
huangjielun	a5ecf05612	插入图片	4 years ago
huangjielun	2063261b17	加入密码	4 years ago