Merge pull request #61 from lixiaopeng/master

Polish Week Task
Merge pull request #62 from lixiaopeng/master

[Feature] drag image
Merge pull request #64 from lixiaopeng/master

New SmartList
[Bugfix] change word
Merge pull request #69 from lixiaopeng/master

[Bugfix] change word
[Feature] auto connection tip
[Bugfix] Bugfix
[Bugfix] change word
[Change] change word and styles
[Bugfix] polish
[Bugfix] Change word
[Bugfix] change word and code style
[Feature] show connection state in deviceView
[Polish] polish position
[bugfix] bugfix
[Change] set default top, count top form js
code style
code style