请用手机打开本页(移动端浏览器),并确保已安装支付宝 App。点击下面的按钮会尝试拉起支付宝并发起预授权冻结流程。
示例商品图(仅演示)

如果需要,你也可以复制下方任一字符串用于自测。
已编码的 pay_param(用于放到 URL 后)
alipay_root_cert_sn%3D687b59193f3f462dd5336e5abf83c5d8_02941eef3187dddf3d3b83462e1dfcf6%26app_cert_sn%3D997271b43a8107f96e347b407c70fe19%26app_id%3D2021005141695860%26biz_content%3D%257B%2522amount%2522%253A0.01%252C%2522deposit_product_mode%2522%253A%2522DEPOSIT_ONLY%2522%252C%2522order_title%2522%253A%2522%25E7%2594%25B3%25E8%25AF%25B7%25E7%25A7%259F%25E8%25B5%258B%25E6%25B5%258B%25E8%25AF%2595%25E5%2595%2586%25E5%2593%25811%25E5%258F%25B0%2522%252C%2522out_order_no%2522%253A%2522F111906000507925%2522%252C%2522out_request_no%2522%253A%2522F111906000507925%2522%252C%2522product_code%2522%253A%2522PRE_AUTH_ONLINE%2522%257D%26charset%3Dutf-8%26format%3DJSON%26method%3Dalipay.fund.auth.order.app.freeze%26notify_url%3Dhttp%253A%252F%252Flocalhost%253A50000%26sign%3DFV2wbrVvOyade9fAAlTl9F48pkEGu2bOtHDv86EuyVbJxLI%252B7H5q1xfrAYfSxFmuQ1WU5SbnvqVZiPkrj36qCwDWVvVxRQzpAibCEwth4VFVua3wKxC%252ByFc62P0am9W08awgzaVWiXUmesOpByNVWM9pFnxTMBc3B417QAT4l9cdD%252ByRtH9VH0X%252BiHuKMEhfii%252FqyiCQSMu4XpEeVXGRf8aCzBV5Fi%252BrnBPVenoNeVirSQhxUffK%252B2OSGKAMb791Ifz90XFtV1LxA53eSSrGKpQ%252Bw4v2MfOJYcV6DQWBHvrBdpCjrhRvGsdpwZ0ZYJHE%252FteSaKTkdbHujxlAuWgmvg%253D%253D%26sign_type%3DRSA2%26timestamp%3D2025-11-19%2B18%253A37%253A57%26version%3D1.0
未编码的 pay_param(原始)
alipay_root_cert_sn=687b59193f3f462dd5336e5abf83c5d8_02941eef3187dddf3d3b83462e1dfcf6&app_cert_sn=997271b43a8107f96e347b407c70fe19&app_id=2021005141695860&biz_content={"amount":0.01,"deposit_product_mode":"DEPOSIT_ONLY","order_title":"申请租赁测试商铺1台","out_order_no":"F111906000507925","out_request_no":"F111906000507925","product_code":"PRE_AUTH_ONLINE"}&charset=utf-8&format=JSON&method=alipay.fund.auth.order.app.freeze¬ify_url=http://localhost:50000&sign=FV2wbrVvOyade9fAAlTl9F48pkEGu2bOtHDv86EuyVbJxLI+7H5q1xfrAYfSxFmuQ1WU5SbnvqVZiPkrj36qCwDWVvVxRQzpAibCEwth4VFVua3wKxC+ yFc62P0am9W08awgzaVWiXUmesOpByNVWM9pFnxTMBc3B417QAT4l9cdD+yRtH9VH0X+iHuKMEhfii/qyiCQSMu4XpEeVXGRf8aCzBV5Fi+rnBPVenoNeVirSQhxUffK+2OSGKAMb791Ifz90XFtV1LxA53eSSrGKpQ+w4v2MfOJYcV6DQWBHvrBdpCjrhRvGsdpwZ0ZYJHE/teSaKTkdbHujxlAuWgmvg==&sign_type=RSA2×tamp=2025-11-19+18:37:57&version=1.0