add tests for tree
fixed: selector -> selectors
Merge branch 'master' into feature-ui/tree
fixed: event namespace
temp
fix: _ -> aero
Merge branch 'master' into feature-ui/tree
预留 tree.removeNodes() tree.queryNodes() node.update() 等接口
script tag 分用 src 引入 js 文件和直接写 js 代码两种
更新 module 测试用例