后台登录报错

?s=/admin/login:78 Uncaught TypeError: Cannot read property '0' of undefined

    at ?s=/admin/login:78

?s=/admin/login:1 This page includes a password or credit card input in a non-secure context. A warning will be added to the URL bar in Chrome 56 (Jan 2017). For more information, see https://goo.gl/zmWq3m.

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