https://apph5wsdl.vivo.com.cn/appstore/h5/h5pdfShow/index.html?pdfUrl=https%3A%2F%2Fimgwsdl.vivo.com.cn%2Fappstore%2Fdeveloper%2Fprivateselfcheck%2F20210329%2F202103291943045j8g0.pdf