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 - [【11-01】《javascript 识别颜色的相似度》](/201711/javascript_compare_colors.pdf)
 - [【11-01】《了解Service Worker》](/201711/FastKnowServiceWorker.pdf)
 - [【11-01】《探讨H5游戏中的横屏处理（下）》](201711/landscape_in_h5_game2.pdf)
+- [【11-06】《打造撒币游戏》](201711/coindozer.pdf)
 
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