1065 lines
47 KiB
Python
1065 lines
47 KiB
Python
# yonghu/tixian_shenhe_collect_b.py
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"""
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自动提现审核 — 用户侧接口：
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① TixianZddkshApplyView → POST /yonghu/zddksh 提交审核（扣款）
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② process_audit_collect → POST /yonghu/tixiansq 收款（P0：一单到底，先查微信再决定是否新建）
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"""
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import decimal
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import json
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import logging
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import random
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import string
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import time
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import requests
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from django.db import transaction
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from django.utils import timezone
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from rest_framework import permissions
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from rest_framework.response import Response
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from rest_framework.views import APIView
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from .models import TixianAutoRecord, TixianShenheJilu
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from .tixian_shenhe_services import (
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RECONCILE_ALLOW_NEW,
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RECONCILE_COMPLETED,
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RECONCILE_PENDING,
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RECONCILE_WAIT_CONFIRM,
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check_collect_quota_limits,
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create_audit_application,
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ensure_shenhe_collect_completed,
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get_audit_for_collect,
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query_wechat_transfer_bill,
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reconcile_shenhe_wechat_bills,
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reject_audit_and_refund,
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release_collect_quota_for_record,
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reserve_collect_quota_limits,
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resolve_collect_context,
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shijidaozhang_exceeds_wechat_limit,
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validate_collect_eligibility,
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wechat_limit_collect_message,
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_sync_record_from_wx_query,
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)
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logger = logging.getLogger('yonghu.tixian_shenhe')
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def generate_tixian_id():
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"""生成唯一微信商户打款单号：TX + 时间戳(13位) + 4位随机数"""
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timestamp = str(int(time.time() * 1000))
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rand = ''.join(random.choices(string.digits, k=4))
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return f'TX{timestamp}{rand}'
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def _build_collect_success_response(payload):
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return Response({
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'code': 0,
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'msg': '请确认收款',
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'data': payload,
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})
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def _is_wx_balance_insufficient(err_code='', err_msg=''):
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blob = f'{err_code} {err_msg}'.upper()
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return any(k in blob for k in ('NOT_ENOUGH', 'INSUFFICIENT', '余额不足', '资金不足'))
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def _extract_wx_err(wx_result):
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"""解析微信错误码/文案（兼容 detail 为对象）。"""
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err_code = str((wx_result or {}).get('code') or '')
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raw = (wx_result or {}).get('message')
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if raw is None:
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raw = (wx_result or {}).get('detail')
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if isinstance(raw, dict):
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raw = raw.get('message') or raw.get('detail') or json.dumps(raw, ensure_ascii=False)
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err_msg = str(raw or '微信接口调用失败')
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return err_code, err_msg
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def _is_wx_unsafe_to_switch(err_code='', err_msg='', status_code=None):
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"""
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结果可能已受理：换号有双笔风险，禁止立刻换商户，只能查单/待确认。
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"""
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if status_code in (429, 500, 502, 503):
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return True
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blob = f'{err_code} {err_msg}'.upper()
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keys = (
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'FREQUENCY_LIMIT', 'FREQUENCY_LIMITED', 'FREQUENCY_LIMIT_EXCEED',
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'RATELIMIT', 'RATE_LIMIT', 'SYSTEM_ERROR', 'ALREADY_EXISTS',
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'频率超限', '系统错误', '结果不明确', '结果未明确', '订单已存在',
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)
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return any(k in blob for k in keys)
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def _is_wx_ip_denied(err_code='', err_msg=''):
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"""商户未配置服务器出口 IP 白名单（创建/查单都会拦）。"""
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blob = f'{err_code} {err_msg}'.upper().replace('\t', '')
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if '268491067' in blob:
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return True
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if 'IP' in blob and '不允许' in blob:
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return True
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return any(k in blob for k in (
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'IP地址不允许', 'IP 地址不允许', '不允许调用该接口', '不允许调用接口',
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'NOT_ALLOW_IP', 'IP_DENIED',
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))
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def _is_wx_clear_switchable_fail(err_code='', err_msg='', status_code=None):
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"""
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明确未建单的业务失败：可静默换下一商户（日额度/余额不足/IP白名单/无权限等）。
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"""
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if _is_wx_ip_denied(err_code, err_msg):
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return True
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if _is_wx_unsafe_to_switch(err_code, err_msg, status_code):
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return False
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if status_code in (400, 401, 403):
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return True
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blob = f'{err_code} {err_msg}'.upper()
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keys = (
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'NOT_ENOUGH', 'INVALID_REQUEST', 'NO_AUTH', 'ACCOUNTERROR', 'ACCOUNT_ERROR',
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'PARAM_ERROR', 'SIGN_ERROR', 'APPID_MCHID_NOT_MATCH', 'CERT_ERROR',
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'额度', '限额', '上限', '余额不足', '资金不足', '无权限', '商户号异常', '账户异常',
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'收款受限', '付款受限', '受限', '管控', '不收不付', '日限额', '超出',
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)
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return any(k in blob for k in keys)
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def _log_wx_collect(tag, **kwargs):
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"""收款排障专用：强制 ERROR 级别，日志里一眼能搜到【微信官方收款】"""
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parts = [f'{k}={v}' for k, v in kwargs.items()]
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logger.error('【微信官方收款】%s | %s', tag, ' | '.join(parts))
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def _wx_fail_response(tried_details, last_msg, *, single_mch=False, ip_denied=False, no_balance=False):
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"""把每个商户的微信官方原文拼回前端，方便对照日志。"""
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tried_ids = [d.get('mch_id') for d in tried_details if d.get('mch_id')]
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tried = '、'.join(tried_ids)
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detail_lines = []
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for d in tried_details:
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detail_lines.append(
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f"商户{d.get('mch_id')}: HTTP{d.get('http')}/{d.get('code') or '-'} {d.get('msg') or ''}"
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)
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detail_text = '；'.join(detail_lines) if detail_lines else (last_msg or '')
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if single_mch:
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msg = (
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f'【微信官方】仅1个可用打款商户({tried or "-"})，无法轮换。'
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f'{detail_text}。请后台再完善第二个商户私钥。'
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)
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elif ip_denied:
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msg = f'【微信官方】已尝试商户 {tried}：{detail_text}'
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elif no_balance:
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msg = f'【微信官方】已尝试商户 {tried}，资金不足：{detail_text}'
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else:
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msg = f'【微信官方】已尝试商户 {tried} 均失败：{detail_text}'
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_log_wx_collect('最终失败回前端', tried=tried, msg=msg)
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return Response({
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'code': 99,
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'msg': msg[:800],
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'data': {
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'source': 'wechat_official',
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'tried_mch_ids': tried_ids,
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'tries': tried_details,
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},
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})
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def _verify_collect_quota_or_response(user_main, audit, shenhe_danhao):
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"""收款限额校验；不通过时直接返回 Response"""
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ok, msg, limit_kind = check_collect_quota_limits(
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user_main,
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audit.leixing,
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audit.shenqing_jine,
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audit.shijidaozhang,
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shenhe_danhao,
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)
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if not ok:
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limit_code = 33 if limit_kind == 'platform' else 400
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logger.warning(
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'收款限额校验未通过 yonghuid=%s shenhe_danhao=%s leixing=%s kind=%s msg=%s',
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user_main.yonghuid, shenhe_danhao, audit.leixing, limit_kind, msg,
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)
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return Response({'code': limit_code, 'msg': msg})
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return None
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def _mark_auto_record_failed(tixian_id, fail_reason):
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"""微信明确失败时标记打款记录终态，避免后续一直被当成「处理中」"""
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TixianAutoRecord.objects.filter(tixian_id=tixian_id, zhuangtai=0).update(
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zhuangtai=2,
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fail_reason=(fail_reason or '打款失败')[:500],
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update_time=timezone.now(),
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)
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def _bind_collect_mch(audit, tixian_id, mch_id):
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"""成功进入待确认时，审核单与打款单同时记下实际商户号，防串户。"""
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fields = {
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'tixian_auto_id': tixian_id,
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'update_time': timezone.now(),
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}
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if hasattr(audit, 'dakuan_mch_id'):
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fields['dakuan_mch_id'] = (mch_id or '')[:32]
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TixianShenheJilu.objects.filter(id=audit.id).update(**fields)
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def _build_wx_transfer_body(wx_cfg, tixian_id, openid, yonghuid, leixing, shijidaozhang):
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transfer_scene_id = wx_cfg['TRANSFER_SCENE_ID']
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role_map = {1: '打手', 2: '管事', 3: '组长', 4: '考核官', 5: '打手', 6: '商家'}
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desc_map = {1: '佣金提现', 2: '分红提现', 3: '分红提现', 4: '分佣提现', 5: '押金提现', 6: '余额提现'}
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transfer_scene_report_infos = []
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if transfer_scene_id == '1005':
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transfer_scene_report_infos = [
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{'info_type': '岗位类型', 'info_content': role_map.get(leixing, '用户')},
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{'info_type': '报酬说明', 'info_content': desc_map.get(leixing, '提现')},
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]
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elif transfer_scene_id == '1009':
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transfer_scene_report_infos = [
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{'info_type': '采购商品名称', 'info_content': '平台服务'},
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]
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body = {
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'appid': wx_cfg['APPID'],
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'out_bill_no': tixian_id,
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'transfer_scene_id': transfer_scene_id,
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'openid': openid,
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'transfer_amount': int(shijidaozhang * 100),
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'transfer_remark': f'兄弟们 收款前记得录屏发快手',
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'transfer_scene_report_infos': transfer_scene_report_infos,
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}
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notify_url = str(wx_cfg.get('NOTIFY_URL') or '').strip()
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if notify_url:
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body['notify_url'] = notify_url
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return body
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def _call_wechat_transfer(body, wx_cfg):
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from utils.wechat_v3 import build_authorization
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url = 'https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills'
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body_json = json.dumps(body, separators=(',', ':'))
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auth = build_authorization('POST', url, body_json, wx_cfg=wx_cfg)
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headers = {
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'Authorization': auth,
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'Content-Type': 'application/json',
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'Accept': 'application/json',
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'User-Agent': 'Mozilla/5.0',
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}
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resp = requests.post(url, data=body_json, headers=headers, timeout=15)
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try:
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wx_result = resp.json()
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except ValueError:
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wx_result = {}
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return resp, wx_result
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class TixianZddkshApplyView(APIView):
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"""POST /yonghu/zddksh 提交审核申请（扣款，不创建 TixianAutoRecord）"""
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permission_classes = [permissions.IsAuthenticated]
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def post(self, request):
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from utils.redis_lock import acquire_lock, release_lock
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user_main = request.user
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lock_key = f'tixian_audit_apply:{user_main.yonghuid}'
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if not acquire_lock(lock_key, timeout=10):
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return Response({'code': 429, 'msg': '操作频繁，请稍后重试'})
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try:
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leixing = request.data.get('leixing')
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jine_str = request.data.get('jine')
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if leixing is None or jine_str is None:
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return Response({'code': 1, 'msg': '缺少参数: leixing 或 jine'})
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try:
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leixing = int(leixing)
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jine = decimal.Decimal(str(jine_str))
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except (ValueError, decimal.InvalidOperation):
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return Response({'code': 2, 'msg': '参数格式错误'})
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if leixing not in [1, 2, 3, 4, 5, 6]:
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return Response({'code': 3, 'msg': '提现类型无效'})
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if jine <= decimal.Decimal('0.1'):
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return Response({'code': 4, 'msg': '提现金额必须大于0.1'})
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try:
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data = create_audit_application(user_main, leixing, jine)
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except ValueError as e:
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return Response({'code': 400, 'msg': str(e)})
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except Exception as e:
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logger.error(f'提现审核申请异常: {e}', exc_info=True)
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return Response({'code': 99, 'msg': '提现申请失败，请稍后重试'})
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if data.get('freeze_only'):
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return Response({
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'code': 0,
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'msg': data.get('msg') or '资金已划入冻结池',
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'data': data,
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})
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return Response({'code': 0, 'msg': '提现申请已提交，请等待审核', 'data': data})
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finally:
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release_lock(lock_key)
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|
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def process_audit_collect(request):
|
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"""
|
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POST /yonghu/tixiansq 用户收款（P0 防多提）
|
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|
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主路径：tixianjilu_id → Tixianjilu → TixianShenheJilu(状态6)
|
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若 TixianAutoRecord 已有 tixian_id → 只问微信，非终态绝不新建
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仅微信 FAIL/CANCELLED 终态后才允许新建打款记录
|
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"""
|
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from utils.redis_lock import acquire_lock, release_lock
|
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user_main = request.user
|
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yonghuid = user_main.yonghuid
|
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tixianjilu_id = request.data.get('tixianjilu_id') or request.data.get('id')
|
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shenhe_danhao = (request.data.get('shenhe_danhao') or '').strip()
|
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shenhe_jilu_id = request.data.get('shenhe_jilu_id')
|
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|
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logger.info(
|
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'收款请求 yonghuid=%s tixianjilu_id=%s shenhe_jilu_id=%s shenhe_danhao=%s',
|
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yonghuid, tixianjilu_id, shenhe_jilu_id, shenhe_danhao,
|
||
)
|
||
|
||
try:
|
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from utils.wechat_mch_service import list_enabled_wx_cfgs, wx_cfg_is_complete
|
||
|
||
if not user_main.openid:
|
||
return Response({'code': 10, 'msg': '用户未绑定微信，无法收款'})
|
||
|
||
mch_cfgs = list_enabled_wx_cfgs()
|
||
if not mch_cfgs or not wx_cfg_is_complete(mch_cfgs[0]):
|
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logger.error('微信打款配置不完整 enabled_count=%s', len(mch_cfgs))
|
||
return Response({'code': 11, 'msg': '系统配置异常，请联系客服'})
|
||
if len(mch_cfgs) < 2:
|
||
logger.error(
|
||
'启用且配置完整的转账商户仅 %s 个，无法轮换 mch_ids=%s '
|
||
'（后台多个启用但私钥路径无效会被跳过；微信商户日额度失败时将无法换号）',
|
||
len(mch_cfgs), [c.get('MCHID') for c in mch_cfgs],
|
||
)
|
||
|
||
ctx, err = resolve_collect_context(
|
||
yonghuid,
|
||
tixianjilu_id=tixianjilu_id,
|
||
shenhe_danhao=shenhe_danhao,
|
||
shenhe_jilu_id=shenhe_jilu_id,
|
||
)
|
||
if not ctx:
|
||
return Response({'code': 400, 'msg': err})
|
||
|
||
audit = ctx['audit']
|
||
shenhe_danhao = ctx['shenhe_danhao']
|
||
tixianjilu_id_val = ctx['jilu'].id if ctx.get('jilu') else audit.tixianjilu_id
|
||
leixing = audit.leixing
|
||
|
||
# 微信单笔到账限额：与申请阶段同一标准（shijidaozhang >= 200 驳回并退款）
|
||
if shijidaozhang_exceeds_wechat_limit(audit.shijidaozhang):
|
||
reason = wechat_limit_collect_message(audit.shijidaozhang)
|
||
_, msg = reject_audit_and_refund(user_main, audit, reason)
|
||
return Response({'code': 400, 'msg': msg})
|
||
|
||
# 二次资格校验：不通过仅返回错误，审核单保持待收款(6)，不退款，用户补齐资质后可再点收款
|
||
collect_ok, collect_msg = validate_collect_eligibility(user_main, leixing)
|
||
if not collect_ok:
|
||
logger.warning(
|
||
'收款校验未通过 yonghuid=%s shenhe_danhao=%s leixing=%s msg=%s',
|
||
yonghuid, shenhe_danhao, leixing, collect_msg,
|
||
)
|
||
return Response({'code': 400, 'msg': collect_msg})
|
||
|
||
quota_resp = _verify_collect_quota_or_response(user_main, audit, shenhe_danhao)
|
||
if quota_resp:
|
||
return quota_resp
|
||
|
||
lock_key = f'tixian_collect:{shenhe_danhao}'
|
||
if not acquire_lock(lock_key, timeout=15):
|
||
return Response({'code': 429, 'msg': '操作频繁，请稍后重试'})
|
||
|
||
tixian_id = None
|
||
quota_reserved = False
|
||
try:
|
||
action, payload = reconcile_shenhe_wechat_bills(shenhe_danhao)
|
||
if action == RECONCILE_COMPLETED:
|
||
ensure_shenhe_collect_completed(shenhe_danhao)
|
||
msg = payload.get('msg', '提现已成功到账') if isinstance(payload, dict) else '提现已成功到账'
|
||
return Response({
|
||
'code': 0,
|
||
'msg': msg,
|
||
'data': {'already_completed': True, 'tixianjilu_id': tixianjilu_id_val},
|
||
})
|
||
if action == RECONCILE_WAIT_CONFIRM:
|
||
quota_resp = _verify_collect_quota_or_response(user_main, audit, shenhe_danhao)
|
||
if quota_resp:
|
||
return quota_resp
|
||
if isinstance(payload, dict):
|
||
_bind_collect_mch(
|
||
audit,
|
||
payload.get('tixian_id') or '',
|
||
payload.get('mch_id') or '',
|
||
)
|
||
return _build_collect_success_response(payload)
|
||
if action == RECONCILE_PENDING:
|
||
msg = payload.get('msg') if isinstance(payload, dict) else payload
|
||
return Response({'code': 12, 'msg': msg or '有收款处理中，请稍后再试'})
|
||
|
||
if action != RECONCILE_ALLOW_NEW:
|
||
return Response({'code': 12, 'msg': '收款处理中，请稍后再试'})
|
||
|
||
with transaction.atomic():
|
||
audit, err = get_audit_for_collect(
|
||
shenhe_danhao, yonghuid, audit.id,
|
||
)
|
||
if not audit:
|
||
return Response({'code': 400, 'msg': err})
|
||
|
||
# 金额一律用审核表已落库数据（申请时扣款+算费），收款不再重算
|
||
jine = audit.shenqing_jine
|
||
shouxufei = audit.shouxufei
|
||
shijidaozhang = audit.shijidaozhang
|
||
feilv = audit.feilv
|
||
|
||
if shijidaozhang_exceeds_wechat_limit(shijidaozhang):
|
||
reason = wechat_limit_collect_message(shijidaozhang)
|
||
_, msg = reject_audit_and_refund(user_main, audit, reason)
|
||
return Response({'code': 400, 'msg': msg})
|
||
|
||
ok, msg, limit_kind = reserve_collect_quota_limits(
|
||
user_main, leixing, jine, shijidaozhang, shenhe_danhao,
|
||
)
|
||
if not ok:
|
||
limit_code = 33 if limit_kind == 'platform' else 400
|
||
return Response({'code': limit_code, 'msg': msg})
|
||
|
||
quota_reserved = True
|
||
|
||
# 多商户轮换：仅在发起阶段未进入待确认时切换；成功后 mch_id 必须落库
|
||
# 本审核单已失败过的商户本轮优先跳过，直接试下一户
|
||
failed_mchs = set(
|
||
TixianAutoRecord.objects.filter(
|
||
shenhe_danhao=shenhe_danhao, zhuangtai=2,
|
||
).exclude(mch_id='').values_list('mch_id', flat=True)
|
||
)
|
||
prefer_cfgs = [c for c in mch_cfgs if c.get('MCHID') not in failed_mchs]
|
||
if prefer_cfgs and len(prefer_cfgs) < len(mch_cfgs):
|
||
logger.warning(
|
||
'收款跳过已失败商户 shenhe=%s skip=%s try=%s',
|
||
shenhe_danhao, sorted(failed_mchs),
|
||
[c.get('MCHID') for c in prefer_cfgs],
|
||
)
|
||
mch_cfgs = prefer_cfgs
|
||
_log_wx_collect(
|
||
'开始轮换',
|
||
shenhe=shenhe_danhao,
|
||
count=len(mch_cfgs),
|
||
mch_ids=','.join(c.get('MCHID') for c in mch_cfgs),
|
||
skip_failed=','.join(sorted(failed_mchs)) if failed_mchs else '',
|
||
)
|
||
last_user_msg = '微信收款发起失败，请稍后重试'
|
||
last_was_balance = False
|
||
last_ip_denied = False
|
||
tixian_id = None
|
||
tried_details = []
|
||
|
||
for mch_idx, wx_cfg in enumerate(mch_cfgs):
|
||
tixian_id = generate_tixian_id()
|
||
mch_id = wx_cfg['MCHID']
|
||
_log_wx_collect(
|
||
f'尝试第{mch_idx + 1}/{len(mch_cfgs)}个商户',
|
||
shenhe=shenhe_danhao, mch_id=mch_id, bill=tixian_id,
|
||
)
|
||
with transaction.atomic():
|
||
TixianAutoRecord.objects.create(
|
||
tixian_id=tixian_id,
|
||
yonghuid=yonghuid,
|
||
leixing=leixing,
|
||
jine=jine,
|
||
shouxufei=shouxufei,
|
||
shijidaozhang=shijidaozhang,
|
||
feilv=feilv,
|
||
zhuangtai=0,
|
||
shenhe_danhao=shenhe_danhao,
|
||
mch_id=mch_id,
|
||
)
|
||
TixianShenheJilu.objects.filter(id=audit.id).update(
|
||
tixian_auto_id=tixian_id,
|
||
update_time=timezone.now(),
|
||
)
|
||
|
||
body = _build_wx_transfer_body(
|
||
wx_cfg, tixian_id, user_main.openid, yonghuid, leixing, shijidaozhang,
|
||
)
|
||
|
||
try:
|
||
resp, wx_result = _call_wechat_transfer(body, wx_cfg)
|
||
except requests.RequestException as e:
|
||
_log_wx_collect('网络超时禁换号', mch_id=mch_id, bill=tixian_id, err=str(e))
|
||
return Response({
|
||
'code': 12,
|
||
'msg': '收款请求已提交，系统正在核对状态，请稍后再试，切勿重复点击',
|
||
})
|
||
except (OSError, IOError, ValueError) as e:
|
||
err_code, err_msg = 'CERT_ERROR', f'商户证书/私钥异常: {e}'
|
||
last_user_msg = err_msg
|
||
tried_details.append({
|
||
'mch_id': mch_id, 'http': 0, 'code': err_code, 'msg': err_msg,
|
||
})
|
||
_log_wx_collect('本地证书异常', mch_id=mch_id, err=str(e))
|
||
_mark_auto_record_failed(tixian_id, f'[{mch_id}] {err_msg}')
|
||
if mch_idx < len(mch_cfgs) - 1:
|
||
_log_wx_collect('证书异常→换下一户', from_mch=mch_id, next_idx=mch_idx + 2)
|
||
continue
|
||
if quota_reserved:
|
||
release_collect_quota_for_record(
|
||
TixianAutoRecord.objects.get(tixian_id=tixian_id),
|
||
)
|
||
quota_reserved = False
|
||
return _wx_fail_response(
|
||
tried_details, err_msg, single_mch=len(mch_cfgs) < 2,
|
||
)
|
||
|
||
if resp.status_code == 200 and wx_result.get('state') == 'WAIT_USER_CONFIRM':
|
||
package_info = wx_result.get('package_info')
|
||
auto_record = TixianAutoRecord.objects.get(tixian_id=tixian_id)
|
||
auto_record.wechat_package = json.dumps(package_info, ensure_ascii=False)
|
||
auto_record.mch_id = mch_id
|
||
auto_record.save(update_fields=['wechat_package', 'mch_id'])
|
||
_bind_collect_mch(audit, tixian_id, mch_id)
|
||
_log_wx_collect(
|
||
'成功待确认',
|
||
shenhe=shenhe_danhao, mch_id=mch_id, bill=tixian_id,
|
||
tried_before=','.join(d['mch_id'] for d in tried_details),
|
||
)
|
||
return _build_collect_success_response({
|
||
'tixian_id': tixian_id,
|
||
'package_info': package_info,
|
||
'shouxufei': str(shouxufei),
|
||
'shijidaozhang': str(shijidaozhang),
|
||
'current_rate': str(feilv),
|
||
'mch_id': mch_id,
|
||
'shenhe_danhao': shenhe_danhao,
|
||
'tixianjilu_id': tixianjilu_id_val,
|
||
})
|
||
|
||
state200 = (wx_result.get('state') or '').upper() if resp.status_code == 200 else ''
|
||
if resp.status_code == 200 and state200 == 'SUCCESS':
|
||
ar = TixianAutoRecord.objects.get(tixian_id=tixian_id)
|
||
from .tixian_shenhe_services import mark_transfer_success
|
||
mark_transfer_success(
|
||
ar,
|
||
wechat_transfer_no=(
|
||
wx_result.get('transfer_bill_no') or wx_result.get('transfer_no')
|
||
),
|
||
)
|
||
_bind_collect_mch(audit, tixian_id, mch_id)
|
||
ensure_shenhe_collect_completed(shenhe_danhao)
|
||
_log_wx_collect('直接成功到账', mch_id=mch_id, bill=tixian_id)
|
||
return Response({
|
||
'code': 0,
|
||
'msg': '提现已成功到账',
|
||
'data': {'already_completed': True, 'tixianjilu_id': tixianjilu_id_val},
|
||
})
|
||
|
||
err_code, err_msg = _extract_wx_err(wx_result)
|
||
if resp.status_code == 200 and (not err_code or err_msg == '微信接口调用失败'):
|
||
err_msg = '微信状态:' + (state200 or '未知')
|
||
body_preview = json.dumps(wx_result, ensure_ascii=False)[:800]
|
||
_log_wx_collect(
|
||
'微信官方拒绝本商户',
|
||
shenhe=shenhe_danhao,
|
||
mch_id=mch_id,
|
||
bill=tixian_id,
|
||
http=resp.status_code,
|
||
code=err_code,
|
||
msg=err_msg,
|
||
state=state200,
|
||
body=body_preview,
|
||
)
|
||
tried_details.append({
|
||
'mch_id': mch_id,
|
||
'http': resp.status_code,
|
||
'code': err_code,
|
||
'msg': err_msg,
|
||
})
|
||
|
||
has_next = mch_idx < len(mch_cfgs) - 1
|
||
ip_denied = _is_wx_ip_denied(err_code, err_msg)
|
||
clear_fail = _is_wx_clear_switchable_fail(err_code, err_msg, resp.status_code)
|
||
skip_query = (
|
||
ip_denied
|
||
or clear_fail
|
||
or any(k in err_msg for k in ('额度', '限额', '上限', '受限', '管控'))
|
||
or resp.status_code in (400, 401, 403)
|
||
)
|
||
|
||
if not skip_query:
|
||
wx_q = query_wechat_transfer_bill(tixian_id, wx_cfg=wx_cfg)
|
||
if wx_q is not None and not wx_q.get('_not_found'):
|
||
ar = TixianAutoRecord.objects.get(tixian_id=tixian_id)
|
||
sync_action, sync_payload = _sync_record_from_wx_query(ar, wx_q)
|
||
if sync_action == RECONCILE_WAIT_CONFIRM:
|
||
if isinstance(sync_payload, dict):
|
||
sync_payload.setdefault('mch_id', mch_id)
|
||
sync_payload.setdefault('tixianjilu_id', tixianjilu_id_val)
|
||
_bind_collect_mch(audit, tixian_id, mch_id)
|
||
return _build_collect_success_response(sync_payload)
|
||
if sync_action == RECONCILE_COMPLETED:
|
||
_bind_collect_mch(audit, tixian_id, mch_id)
|
||
ensure_shenhe_collect_completed(shenhe_danhao)
|
||
return Response({
|
||
'code': 0,
|
||
'msg': '提现已成功到账',
|
||
'data': {
|
||
'already_completed': True,
|
||
'tixianjilu_id': tixianjilu_id_val,
|
||
},
|
||
})
|
||
if sync_action == RECONCILE_PENDING and not has_next:
|
||
return Response({
|
||
'code': 12,
|
||
'msg': (
|
||
sync_payload.get('msg')
|
||
if isinstance(sync_payload, dict) else sync_payload
|
||
) or '有收款处理中，请稍后再试',
|
||
})
|
||
|
||
user_msg = err_msg or '微信收款发起失败，请稍后重试'
|
||
last_user_msg = user_msg
|
||
last_was_balance = _is_wx_balance_insufficient(err_code, err_msg)
|
||
last_ip_denied = last_ip_denied or ip_denied
|
||
_mark_auto_record_failed(tixian_id, f'[{mch_id}] {err_msg}')
|
||
|
||
if has_next:
|
||
_log_wx_collect(
|
||
'本商户官方拒绝→静默换下一户',
|
||
from_mch=mch_id,
|
||
next_idx='%s/%s' % (mch_idx + 2, len(mch_cfgs)),
|
||
wx_code=err_code,
|
||
wx_msg=err_msg,
|
||
)
|
||
continue
|
||
|
||
if quota_reserved:
|
||
release_collect_quota_for_record(
|
||
TixianAutoRecord.objects.get(tixian_id=tixian_id),
|
||
)
|
||
quota_reserved = False
|
||
return _wx_fail_response(
|
||
tried_details,
|
||
user_msg,
|
||
single_mch=len(mch_cfgs) < 2,
|
||
ip_denied=last_ip_denied,
|
||
no_balance=last_was_balance,
|
||
)
|
||
|
||
if quota_reserved and tixian_id:
|
||
release_collect_quota_for_record(
|
||
TixianAutoRecord.objects.get(tixian_id=tixian_id),
|
||
)
|
||
quota_reserved = False
|
||
return _wx_fail_response(
|
||
tried_details,
|
||
last_user_msg,
|
||
single_mch=len(mch_cfgs) < 2,
|
||
ip_denied=last_ip_denied,
|
||
no_balance=last_was_balance,
|
||
)
|
||
|
||
finally:
|
||
release_lock(lock_key)
|
||
|
||
|
||
def process_audit_collect(request):
|
||
"""
|
||
POST /yonghu/tixiansq 用户收款（P0 防多提）
|
||
|
||
主路径：tixianjilu_id → Tixianjilu → TixianShenheJilu(状态6)
|
||
若 TixianAutoRecord 已有 tixian_id → 只问微信，非终态绝不新建
|
||
仅微信 FAIL/CANCELLED 终态后才允许新建打款记录
|
||
"""
|
||
from utils.redis_lock import acquire_lock, release_lock
|
||
|
||
user_main = request.user
|
||
yonghuid = user_main.yonghuid
|
||
tixianjilu_id = request.data.get('tixianjilu_id') or request.data.get('id')
|
||
shenhe_danhao = (request.data.get('shenhe_danhao') or '').strip()
|
||
shenhe_jilu_id = request.data.get('shenhe_jilu_id')
|
||
|
||
logger.info(
|
||
'收款请求 yonghuid=%s tixianjilu_id=%s shenhe_jilu_id=%s shenhe_danhao=%s',
|
||
yonghuid, tixianjilu_id, shenhe_jilu_id, shenhe_danhao,
|
||
)
|
||
|
||
try:
|
||
from utils.wechat_mch_service import list_enabled_wx_cfgs, wx_cfg_is_complete
|
||
|
||
if not user_main.openid:
|
||
return Response({'code': 10, 'msg': '用户未绑定微信，无法收款'})
|
||
|
||
mch_cfgs = list_enabled_wx_cfgs()
|
||
if not mch_cfgs or not wx_cfg_is_complete(mch_cfgs[0]):
|
||
logger.error('微信打款配置不完整 enabled_count=%s', len(mch_cfgs))
|
||
return Response({'code': 11, 'msg': '系统配置异常，请联系客服'})
|
||
if len(mch_cfgs) < 2:
|
||
logger.error(
|
||
'启用且配置完整的转账商户仅 %s 个，无法轮换 mch_ids=%s '
|
||
'（后台多个启用但私钥路径无效会被跳过；微信商户日额度失败时将无法换号）',
|
||
len(mch_cfgs), [c.get('MCHID') for c in mch_cfgs],
|
||
)
|
||
|
||
ctx, err = resolve_collect_context(
|
||
yonghuid,
|
||
tixianjilu_id=tixianjilu_id,
|
||
shenhe_danhao=shenhe_danhao,
|
||
shenhe_jilu_id=shenhe_jilu_id,
|
||
)
|
||
if not ctx:
|
||
return Response({'code': 400, 'msg': err})
|
||
|
||
audit = ctx['audit']
|
||
shenhe_danhao = ctx['shenhe_danhao']
|
||
tixianjilu_id_val = ctx['jilu'].id if ctx.get('jilu') else audit.tixianjilu_id
|
||
leixing = audit.leixing
|
||
|
||
# 微信单笔到账限额：与申请阶段同一标准（shijidaozhang >= 200 驳回并退款）
|
||
if shijidaozhang_exceeds_wechat_limit(audit.shijidaozhang):
|
||
reason = wechat_limit_collect_message(audit.shijidaozhang)
|
||
_, msg = reject_audit_and_refund(user_main, audit, reason)
|
||
return Response({'code': 400, 'msg': msg})
|
||
|
||
# 二次资格校验：不通过仅返回错误，审核单保持待收款(6)，不退款，用户补齐资质后可再点收款
|
||
collect_ok, collect_msg = validate_collect_eligibility(user_main, leixing)
|
||
if not collect_ok:
|
||
logger.warning(
|
||
'收款校验未通过 yonghuid=%s shenhe_danhao=%s leixing=%s msg=%s',
|
||
yonghuid, shenhe_danhao, leixing, collect_msg,
|
||
)
|
||
return Response({'code': 400, 'msg': collect_msg})
|
||
|
||
quota_resp = _verify_collect_quota_or_response(user_main, audit, shenhe_danhao)
|
||
if quota_resp:
|
||
return quota_resp
|
||
|
||
lock_key = f'tixian_collect:{shenhe_danhao}'
|
||
if not acquire_lock(lock_key, timeout=15):
|
||
return Response({'code': 429, 'msg': '操作频繁，请稍后重试'})
|
||
|
||
tixian_id = None
|
||
quota_reserved = False
|
||
try:
|
||
action, payload = reconcile_shenhe_wechat_bills(shenhe_danhao)
|
||
if action == RECONCILE_COMPLETED:
|
||
ensure_shenhe_collect_completed(shenhe_danhao)
|
||
msg = payload.get('msg', '提现已成功到账') if isinstance(payload, dict) else '提现已成功到账'
|
||
return Response({
|
||
'code': 0,
|
||
'msg': msg,
|
||
'data': {'already_completed': True, 'tixianjilu_id': tixianjilu_id_val},
|
||
})
|
||
if action == RECONCILE_WAIT_CONFIRM:
|
||
quota_resp = _verify_collect_quota_or_response(user_main, audit, shenhe_danhao)
|
||
if quota_resp:
|
||
return quota_resp
|
||
if isinstance(payload, dict):
|
||
_bind_collect_mch(
|
||
audit,
|
||
payload.get('tixian_id') or '',
|
||
payload.get('mch_id') or '',
|
||
)
|
||
return _build_collect_success_response(payload)
|
||
if action == RECONCILE_PENDING:
|
||
msg = payload.get('msg') if isinstance(payload, dict) else payload
|
||
return Response({'code': 12, 'msg': msg or '有收款处理中，请稍后再试'})
|
||
|
||
if action != RECONCILE_ALLOW_NEW:
|
||
return Response({'code': 12, 'msg': '收款处理中，请稍后再试'})
|
||
|
||
with transaction.atomic():
|
||
audit, err = get_audit_for_collect(
|
||
shenhe_danhao, yonghuid, audit.id,
|
||
)
|
||
if not audit:
|
||
return Response({'code': 400, 'msg': err})
|
||
|
||
# 金额一律用审核表已落库数据（申请时扣款+算费），收款不再重算
|
||
jine = audit.shenqing_jine
|
||
shouxufei = audit.shouxufei
|
||
shijidaozhang = audit.shijidaozhang
|
||
feilv = audit.feilv
|
||
|
||
if shijidaozhang_exceeds_wechat_limit(shijidaozhang):
|
||
reason = wechat_limit_collect_message(shijidaozhang)
|
||
_, msg = reject_audit_and_refund(user_main, audit, reason)
|
||
return Response({'code': 400, 'msg': msg})
|
||
|
||
ok, msg, limit_kind = reserve_collect_quota_limits(
|
||
user_main, leixing, jine, shijidaozhang, shenhe_danhao,
|
||
)
|
||
if not ok:
|
||
limit_code = 33 if limit_kind == 'platform' else 400
|
||
return Response({'code': limit_code, 'msg': msg})
|
||
|
||
quota_reserved = True
|
||
|
||
# 多商户轮换：仅在发起阶段未进入待确认时切换；成功后 mch_id 必须落库
|
||
# 本审核单已失败过的商户本轮优先跳过，直接试下一户
|
||
failed_mchs = set(
|
||
TixianAutoRecord.objects.filter(
|
||
shenhe_danhao=shenhe_danhao, zhuangtai=2,
|
||
).exclude(mch_id='').values_list('mch_id', flat=True)
|
||
)
|
||
prefer_cfgs = [c for c in mch_cfgs if c.get('MCHID') not in failed_mchs]
|
||
if prefer_cfgs and len(prefer_cfgs) < len(mch_cfgs):
|
||
logger.warning(
|
||
'收款跳过已失败商户 shenhe=%s skip=%s try=%s',
|
||
shenhe_danhao, sorted(failed_mchs),
|
||
[c.get('MCHID') for c in prefer_cfgs],
|
||
)
|
||
mch_cfgs = prefer_cfgs
|
||
_log_wx_collect(
|
||
'开始轮换',
|
||
shenhe=shenhe_danhao,
|
||
count=len(mch_cfgs),
|
||
mch_ids=','.join(c.get('MCHID') for c in mch_cfgs),
|
||
skip_failed=','.join(sorted(failed_mchs)) if failed_mchs else '',
|
||
)
|
||
last_user_msg = '微信收款发起失败，请稍后重试'
|
||
last_was_balance = False
|
||
last_ip_denied = False
|
||
tixian_id = None
|
||
tried_details = []
|
||
|
||
for mch_idx, wx_cfg in enumerate(mch_cfgs):
|
||
tixian_id = generate_tixian_id()
|
||
mch_id = wx_cfg['MCHID']
|
||
_log_wx_collect(
|
||
f'尝试第{mch_idx + 1}/{len(mch_cfgs)}个商户',
|
||
shenhe=shenhe_danhao, mch_id=mch_id, bill=tixian_id,
|
||
)
|
||
with transaction.atomic():
|
||
TixianAutoRecord.objects.create(
|
||
tixian_id=tixian_id,
|
||
yonghuid=yonghuid,
|
||
leixing=leixing,
|
||
jine=jine,
|
||
shouxufei=shouxufei,
|
||
shijidaozhang=shijidaozhang,
|
||
feilv=feilv,
|
||
zhuangtai=0,
|
||
shenhe_danhao=shenhe_danhao,
|
||
mch_id=mch_id,
|
||
)
|
||
TixianShenheJilu.objects.filter(id=audit.id).update(
|
||
tixian_auto_id=tixian_id,
|
||
update_time=timezone.now(),
|
||
)
|
||
|
||
body = _build_wx_transfer_body(
|
||
wx_cfg, tixian_id, user_main.openid, yonghuid, leixing, shijidaozhang,
|
||
)
|
||
|
||
try:
|
||
resp, wx_result = _call_wechat_transfer(body, wx_cfg)
|
||
except requests.RequestException as e:
|
||
# 网络不确定是否已建单：禁止换号，保持待查单防双笔
|
||
logger.error(
|
||
'微信打款网络异常(保持待查单): bill=%s mch=%s err=%s',
|
||
tixian_id, mch_id, e, exc_info=True,
|
||
)
|
||
return Response({
|
||
'code': 12,
|
||
'msg': '收款请求已提交，系统正在核对状态，请稍后再试，切勿重复点击',
|
||
})
|
||
except (OSError, IOError, ValueError) as e:
|
||
# 证书/私钥本地问题：未真正发到微信，可换下一商户
|
||
logger.error(
|
||
'微信打款本地配置异常: bill=%s mch=%s err=%s',
|
||
tixian_id, mch_id, e, exc_info=True,
|
||
)
|
||
err_code, err_msg = 'CERT_ERROR', f'商户证书/私钥异常: {e}'
|
||
last_user_msg = err_msg
|
||
last_was_balance = False
|
||
_mark_auto_record_failed(tixian_id, f'[{mch_id}] {err_msg}')
|
||
if mch_idx < len(mch_cfgs) - 1:
|
||
logger.warning(
|
||
'商户本地配置失败，切换下一商户 shenhe=%s from=%s idx=%s/%s',
|
||
shenhe_danhao, mch_id, mch_idx + 1, len(mch_cfgs),
|
||
)
|
||
continue
|
||
if quota_reserved:
|
||
release_collect_quota_for_record(
|
||
TixianAutoRecord.objects.get(tixian_id=tixian_id),
|
||
)
|
||
quota_reserved = False
|
||
return Response({'code': 99, 'msg': '微信商户配置异常，请联系管理员'})
|
||
|
||
# 成功进待确认 → 立刻回前端（这是唯一「中途成功回包」的路径）
|
||
if resp.status_code == 200 and wx_result.get('state') == 'WAIT_USER_CONFIRM':
|
||
package_info = wx_result.get('package_info')
|
||
auto_record = TixianAutoRecord.objects.get(tixian_id=tixian_id)
|
||
auto_record.wechat_package = json.dumps(package_info, ensure_ascii=False)
|
||
auto_record.mch_id = mch_id
|
||
auto_record.save(update_fields=['wechat_package', 'mch_id'])
|
||
_bind_collect_mch(audit, tixian_id, mch_id)
|
||
|
||
return _build_collect_success_response({
|
||
'tixian_id': tixian_id,
|
||
'package_info': package_info,
|
||
'shouxufei': str(shouxufei),
|
||
'shijidaozhang': str(shijidaozhang),
|
||
'current_rate': str(feilv),
|
||
'mch_id': mch_id,
|
||
'shenhe_danhao': shenhe_danhao,
|
||
'tixianjilu_id': tixianjilu_id_val,
|
||
})
|
||
|
||
state200 = (wx_result.get('state') or '').upper() if resp.status_code == 200 else ''
|
||
if resp.status_code == 200 and state200 == 'SUCCESS':
|
||
ar = TixianAutoRecord.objects.get(tixian_id=tixian_id)
|
||
from .tixian_shenhe_services import mark_transfer_success
|
||
mark_transfer_success(
|
||
ar,
|
||
wechat_transfer_no=(
|
||
wx_result.get('transfer_bill_no') or wx_result.get('transfer_no')
|
||
),
|
||
)
|
||
_bind_collect_mch(audit, tixian_id, mch_id)
|
||
ensure_shenhe_collect_completed(shenhe_danhao)
|
||
return Response({
|
||
'code': 0,
|
||
'msg': '提现已成功到账',
|
||
'data': {'already_completed': True, 'tixianjilu_id': tixianjilu_id_val},
|
||
})
|
||
|
||
err_code, err_msg = _extract_wx_err(wx_result)
|
||
if resp.status_code == 200 and (not err_code or err_msg == '微信接口调用失败'):
|
||
err_msg = f'微信状态:{state200 or "未知"}'
|
||
logger.error(
|
||
'微信发起转账未进入待确认: bill=%s mch=%s code=%s msg=%s HTTP%s state=%s body=%s',
|
||
tixian_id, mch_id, err_code, err_msg, resp.status_code, state200,
|
||
json.dumps(wx_result, ensure_ascii=False)[:500],
|
||
)
|
||
|
||
has_next = mch_idx < len(mch_cfgs) - 1
|
||
ip_denied = _is_wx_ip_denied(err_code, err_msg)
|
||
clear_fail = _is_wx_clear_switchable_fail(err_code, err_msg, resp.status_code)
|
||
# 限额/额度/IP/4xx：一律不先查单（查单常一起挂），直接换号
|
||
skip_query = (
|
||
ip_denied
|
||
or clear_fail
|
||
or ('额度' in err_msg)
|
||
or ('限额' in err_msg)
|
||
or ('上限' in err_msg)
|
||
or resp.status_code in (400, 401, 403)
|
||
)
|
||
|
||
if not skip_query:
|
||
wx_q = query_wechat_transfer_bill(tixian_id, wx_cfg=wx_cfg)
|
||
if wx_q is not None and not wx_q.get('_not_found'):
|
||
ar = TixianAutoRecord.objects.get(tixian_id=tixian_id)
|
||
sync_action, sync_payload = _sync_record_from_wx_query(ar, wx_q)
|
||
if sync_action == RECONCILE_WAIT_CONFIRM:
|
||
if isinstance(sync_payload, dict):
|
||
sync_payload.setdefault('mch_id', mch_id)
|
||
sync_payload.setdefault('tixianjilu_id', tixianjilu_id_val)
|
||
_bind_collect_mch(audit, tixian_id, mch_id)
|
||
return _build_collect_success_response(sync_payload)
|
||
if sync_action == RECONCILE_COMPLETED:
|
||
_bind_collect_mch(audit, tixian_id, mch_id)
|
||
ensure_shenhe_collect_completed(shenhe_danhao)
|
||
return Response({
|
||
'code': 0,
|
||
'msg': '提现已成功到账',
|
||
'data': {
|
||
'already_completed': True,
|
||
'tixianjilu_id': tixianjilu_id_val,
|
||
},
|
||
})
|
||
# PENDING 有下一户：放弃本户继续；无下一户才告诉前端处理中
|
||
if sync_action == RECONCILE_PENDING and not has_next:
|
||
return Response({
|
||
'code': 12,
|
||
'msg': (
|
||
sync_payload.get('msg')
|
||
if isinstance(sync_payload, dict) else sync_payload
|
||
) or '有收款处理中，请稍后再试',
|
||
})
|
||
|
||
user_msg = err_msg or '微信收款发起失败，请稍后重试'
|
||
last_user_msg = user_msg
|
||
last_was_balance = _is_wx_balance_insufficient(err_code, err_msg)
|
||
_mark_auto_record_failed(tixian_id, f'[{mch_id}] {user_msg}')
|
||
|
||
# 资格校验已过：商户用不了就静默换下一个，中间失败文案绝不回前端
|
||
if has_next:
|
||
logger.warning(
|
||
'商户不可用，静默换下一户 shenhe=%s from=%s code=%s msg=%s '
|
||
'http=%s skip_query=%s idx=%s/%s',
|
||
shenhe_danhao, mch_id, err_code, err_msg, resp.status_code,
|
||
skip_query, mch_idx + 1, len(mch_cfgs),
|
||
)
|
||
continue
|
||
|
||
if quota_reserved:
|
||
release_collect_quota_for_record(
|
||
TixianAutoRecord.objects.get(tixian_id=tixian_id),
|
||
)
|
||
quota_reserved = False
|
||
tried = '、'.join(tried_mchs) or mch_id
|
||
if len(mch_cfgs) < 2:
|
||
return Response({
|
||
'code': 99,
|
||
'msg': (
|
||
f'仅1个可用打款商户({tried})，无法轮换。'
|
||
f'失败原因：{user_msg}。请在后台再完善并启用第二个商户（私钥须存在）。'
|
||
),
|
||
})
|
||
if ip_denied:
|
||
return Response({
|
||
'code': 99,
|
||
'msg': f'已尝试商户 {tried} 均失败（含IP白名单），请检查各商户配置',
|
||
})
|
||
if last_was_balance:
|
||
return Response({
|
||
'code': 99,
|
||
'msg': f'已尝试商户 {tried}，运营账户资金不足，需等管理员充值后才能提现',
|
||
})
|
||
return Response({
|
||
'code': 99,
|
||
'msg': f'已尝试商户 {tried} 均失败：{user_msg}',
|
||
})
|
||
|
||
if quota_reserved and tixian_id:
|
||
release_collect_quota_for_record(
|
||
TixianAutoRecord.objects.get(tixian_id=tixian_id),
|
||
)
|
||
quota_reserved = False
|
||
tried = '、'.join(tried_mchs) if tried_mchs else ''
|
||
if last_was_balance:
|
||
return Response({
|
||
'code': 99,
|
||
'msg': (
|
||
f'已尝试商户 {tried}，运营账户资金不足，需等管理员充值后才能提现'
|
||
if tried else '运营账户资金不足，需等管理员充值后才能提现'
|
||
),
|
||
})
|
||
return Response({
|
||
'code': 99,
|
||
'msg': (
|
||
f'已尝试商户 {tried} 均失败：{last_user_msg}'
|
||
if tried else last_user_msg
|
||
),
|
||
})
|
||
|
||
finally:
|
||
release_lock(lock_key)
|
||
|
||
except Exception as e:
|
||
logger.error(
|
||
'收款接口未捕获异常 yonghuid=%s tixianjilu_id=%s shenhe_danhao=%s err=%s',
|
||
yonghuid, tixianjilu_id, shenhe_danhao, e,
|
||
exc_info=True,
|
||
)
|
||
return Response({'code': 99, 'msg': '系统繁忙，请稍后重试'})
|