电商取消订单挽回代理

import requests, json, pandas as pd

API_ORDERS = "https://api.ecommerce.com/v2/orders/cancelled"

def fetch_cancelled_orders():
    resp = requests.get(API_ORDERS, params={"status": "cancelled"})
    return resp.json().get("orders", [])

def analyze_cancellations(orders):
    reasons = {"price": 0, "stock": 0, "fraud": 0, "other": 0}
    for o in orders:
        r = o.get("cancel_reason", "other")
        if r in reasons: reasons[r] += 1
    top_reason = max(reasons, key=reasons.get)
    recovered = [o for o in orders if o.get("recovered")]
    recovery_rate = len(recovered) / len(orders) * 100 if orders else 0
    return {
        "top_reason": top_reason,
        "recovery_rate": round(recovery_rate, 1),
        "reasons": reasons,
        "recovered": len(recovered)
    }

report = analyze_cancellations(fetch_cancelled_orders())
print(json.dumps(report))