服务请求格式错误，请按照Rest服务标准访问。报错如何解决

{"zip":0,"total":0,"route":"","data":null,"encrypt":0,"state":0,"message":"服务请求格式错误，请按照Rest服务标准访问[1001]。"}

向服务器发送请求，返回是这个报错，请问如何解决

json_data = {
    's': s1,
    't': t1,
    'o': '4f9600',
    'page': "1",
    'projectCode': "",
    'projectName': "",
    'rows': "10",
    'type': "1"
}

response = requests.post(
    'http://tzxm.xxxx.cn',
    cookies=cookies,
    headers=headers,
    json=json_data,
    verify=False,
).text