{
    "notify_type": 1003,
    "openid": "xxx",
    "notify_code": "xxx",
    "ext_json": "{\"pay_info\":\"{\\\"transaction_id\\\":\\\"4200001855202305090060871147\\\",\\\"pay_amount\\\":2001,\\\"pay_time\\\":1683546394}\",\"store_info\":\"{\\\"store_name\\\":\\\"westore\\\",\\\"store_address\\\":\\\"深圳市南山区南山大道18号\\\",\\\"latitude\\\":22,\\\"longitude\\\":114}\"}"
}