/**
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 * | 首页控制器
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 *                    .::::::::.            | AUTHOR: siyu
 *                    :::::::::::           | EMAIL: 407593529@qq.com
 *                 ..:::::::::::'           | QQ: 407593529
 *             '::::::::::::'               | WECHAT: zhaoyingjie4125
 *                .::::::::::               | DATETIME: 2019/04/12
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