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需求明细:

Dify中需要新增一个chatflow,主要提供给业务用于比对库存后让大模型基于目前各京仓库存,公司库存来制定京东补货计划

实现方案

在dify创建代码节点,将python代码复制进去,即可获取库存

import requests as req
import json
import hashlib
from sortedcontainers import SortedDictdef get_stock(good_no: str):try:param = {"pageIndex": 0, "pageSize": 200, "warehouseCode": "xxxx", "goodsNo": good_no}return int(get_jky_api(param=param).json()['result']['data']['goodsStockQuantity'][0]['useQuantity'])except Exception as e:print(e)return 0def get_jky_api(app_key="xx", app_sec='xx', method='erp.stockquantity.get',param=None):now = datetime.now()tree = SortedDict()params = {"method": method, "appkey": app_key, "version": "v1.0", "contenttype": "json","timestamp": now.strftime("%Y-%m-%d %H:%M:%S"), "bizcontent": json.dumps(param).replace(' ', '')}for i in params.keys():tree[i] = params[i]wait_en = app_secfor i in tree.keys():if type(tree.get(i)) == dict:wait_en += i + json.dumps(tree.get(i)).replace(' ', '')else:wait_en += i + tree.get(i)wait_en += app_sectree['sign'] = md5_encrypt(wait_en.lower())head = {"accept": "*/*", "connection": "Keep-Alive","user-agent": "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)","contenttype": "application/x-www-form-urlencoded"}return req.post(url="https://open.jackyun.com/open/openapi/do", data=tree, headers=head)