url = "http://192.168.106.120:3002/api/v2/workflow/invoke"
"workflow_id": "7481368b-dd1c-43ef-a254-dce219ee53e8",
'Content-Type': 'application/json'
response = requests.request("POST", url, headers=headers, data=payload)
print(response.text)# 输出工作流的响应