{
    "download_bill_count": 1,
    "download_bill_list": [
        {
            "bill_sequence": 1,
            "download_url": "https://api.mch.weixin.qq.com/v3/bill/downloadurl?token=xxx",
            "encrypt_key": "a0YK7p+9XaKzE9N4qtFfG/9za1oqKlLXXJWBkH+kX84onAs2Ol/E1fk+6S+FuBXczGDRU8I8D+6PfbwKYBGm0wANUTqHOSezzfbieIo2t51UIId7sP9SoN38W2+IcYDviIsu59KSdyiL3TY2xqZNT8UDcnMWzTNZdSv+CLsSgblB6OKGN9JONTadOFGfv1OKkTp86Li+X7S9bG62wsa572/5Rm4MmDCiKwY4bX2EynWQHBEOExD5URxT6/MX3F1D3BNYrE4fUu1F03k25xVlXnZDjksy6Rf3SCgadR+Cepc6mdfF9b2gTxNsJFMEdYXbqL0W1WQZ3UqSPQCguK6uLA==",
            "hash_type": "SHA1",
            "hash_value": "79bb0f45fc4c42234a918000b2668d689e2bde04",
            "nonce": "a8607ef79034c49c"
        }
    ]
}