提示CD0025 签名错误

待加签字符串为：  "alipay_url=alipay_sdk=alipay-sdk-java-3.4.27.ALL=app_id=2021001140655792&biz_content=%7B%22out_trade_no%22%3A1585113350%2C%22total_amount%22%3A%221%22%2C%22subject%22%3A%22dayinji%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%7D&app_id=800199609621&body=dayinji&currency=CNY&merchant_id=1900019960&out_order_no=1585113350&payment_type=direct&product_code=pay&sign_type=MD5&subject=dayinji&timestamp=1585113350&total_amount=1&trade_time=1585113350&trade_type=H5&uid=1585113350&valid_time=300&version=2.0&wx_type=MWEB&wx_url=https://wx.tenpay.com/xxxjvwp45ae570zgeuf*****"

结果一直提示CD0025 签名错误怎么办？

tt.pay({
    orderInfo: {
        app_id: "800199609621",
        sign_type: "MD5",
        out_order_no: 1585113350,
        merchant_id: "1900019960",
        timestamp: 1585113350,
        product_code: "pay",
        payment_type: "direct",
        total_amount: 1,
        trade_type: "H5",
        uid: 1585113350,
        version: "2.0",
        currency: "CNY",
        subject: "dayinji",
        body: "dayinji",
        trade_time: 1585113350,
        valid_time: "300",
        notify_url: "https://printer.wgxjj.top/api/notify",
        wx_url: "https://wx.tenpay.com/xxx",
        wx_type: "MWEB",
        alipay_url: "alipay_sdk=alipay-sdk-java-3.4.27.ALL=app_id=2021001140655792&biz_content=%7B%22out_trade_no%22%3A1585113350%2C%22total_amount%22%3A%221%22%2C%22subject%22%3A%22dayinji%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%7D&charset=utf-8&format=json&method=alipay.trade.app.pay&notify_url=https://printer.wgxjj.top/api/notify&sign=Zj3K7erlKxW5v9TRQEa7Wjg5Mwz9XpPd5FWgqdBAREen1ARpF48X00cISQYUYkM19At6jD02lmn773Ef1lvxB0NRH3RIsZ7y0BP7YVFUH6x3XWx3Bi4LYwne9U2+lfWEkhwO2nDWV/Q4wCClnCbNVjEubKLW6BXa+H0IGlZ2inWeyN7mmUCcl8hxS+9ZgHvbLP3vi9DHVFH9juwfKd83xupslranOpal5MK5gTm1gk9mHdRdWN/1TV77KOtIffxYKYUHNl1NvQXsL5o/wMM/Zwo+JTFcAQNvwCBKbMoHTENpoSrECrPztdkfKHERjTvOVzP5fduVAp+uV0p+DC8V4A==&sign_type=RSA2&timestamp=1585113350&version=1.0",
        sign: "10a95cfbc63aea9a5d31f8473c749bb0",
        risk_info: '{"ip":"58.249.13.219"}'
    },
    service: 1
});