Add makePropsHtml api for ecmall.
Support dg and cs.
Add parsePrice method to tradetable.
Modify FetchAction.
Parse props name from database.
Parse skus from database.
Fix a bug when get default image from database.
MakePropsHtml api support auto matching props from database.
Make outer id right.
Fix a bug in fetchNumIidFromUrl in TaskAction.
Add getTaobaoItem api.
Support switching database to hz.
Modify makePrice.
Merge branch 'master' into hz