Merge pull request #6 from CommunityHelp/master

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每日进度更新 by吴梓华 7.9
Merge pull request #56 from qq371219521/master

进度更新 by 吴梓华 7.9
Merge pull request #57 from huangdade/master

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Merge pull request #4 from CommunityHelp/master

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