成功连接用户登录界面
User State Updated (No Important)
Add Some Images
增加登录界面的背景
修改UI
ignore all xcuserstate
New Branch
稍微改动AppDelegate
ignore xcs
Merge branch 'master' into MasterWithLogin
Save GPS to Server
Merge branch 'MasterWithLogin'

Conflicts:
	FootMap/AppDelegate.m