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Docs: update quickstart demo, close #9883 (#9928)

* docs: update quickstart demo, close #9883

* docs: fix typo
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cinwell.li committed
95d2eabd5e899bf33d01b0cdefd63c85443e06e5
Parent: 6dd3d38
Committed by 杨奕 <Leopoldthecoder@users.noreply.github.com> on 3/1/2018, 4:05:49 AM