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完整的货拉拉接单自动化流程，包含智能订单评估算法、多线程处理、异常恢复等高级功能。代码总行数超过400行（此处为精简展示），实际部署时需要补充日志监控、性能优化等生产级代码。
货拉拉接单脚本技术实现
一、系统架构设计
class HuolalaAutoOrderSystem:
"""
货拉拉接单系统核心类
包含登录认证、订单监听、智能抢单、异常处理四大模块
"""
API_BASE_URL = "https://api.huolala.cn/v3"
HEARTBEAT_INTERVAL = 30 # 心跳检测间隔(秒)
def __init__(self, config):
self.session = requests.Session()
self.config = config
self.order_filters = config['filters']
self.running = False
self.last_order_time = None
二、核心功能实现代码
登录认证模块
def login(self):
"""混合加密登录方案""" # RSA加密密码 public_key = self._get_public_key() encrypted_pwd = rsa_encrypt(self.config['password'], public_key) params = { "mobile": self.config['username'], "password": encrypted_pwd, "device_id": generate_device_id(), "platform": "android", "version": "6.25.0" } response = self.session.post( f"{self.API_BASE_URL}/driver/login", json=params, headers=self._build_headers() ) if response.json().get('code') != 200: raise AuthException("登录失败: " + response.text) self.auth_token = response.json()['data']['token']订单监听服务
def start_order_listener(self):
"""WebSocket实时订单监听""" ws_url = "wss://push.huolala.cn/ws?token=" + self.auth_token def on_message(ws, message): try: order_data = json.loads(message) if order_data['type'] == 'NEW_ORDER': self._process_new_order(order_data['payload']) except Exception as e: self._send_alert(f"订单处理异常: {str(e)}") self.ws = websocket.WebSocketApp( ws_url, on_message=on_message, on_error=self._on_ws_error, on_close=self._on_ws_close ) self.wst = threading.Thread(target=self.ws.run_forever) self.wst.daemon = True self.wst.start()智能抢单算法
def _process_new_order(self, order):
"""多维度订单评估算法""" score = 0 # 距离评分 (0-40分) distance = calculate_distance( self.current_location, order['pickup_location'] ) score += 40 * (1 - min(distance/20, 1)) # 20公里内线性递减 # 价格评分 (0-30分) score += 30 * order['price'] / self.order_filters['min_acceptable_price'] # 路线评分 (0-20分) if order['end_city'] in self.preferred_cities: score += 20 # 时间评分 (0-10分) if is_peak_hour(order['pickup_time']): score -= 5 # 执行抢单 if score >= self.order_filters['accept_threshold']: self._accept_order(order['order_id'])
三、完整配置示例
{
"auth": {
"username": "13800138000",
"password": "encrypted_password",
"auto_relogin": true,
"relogin_retry": 3
},
"filters": {
"min_acceptable_price": 80,
"max_distance": 15,
"preferred_cities": ["北京", "天津"],
"accept_threshold": 65
},
"alert": {
"enable_sms": true,
"phone_numbers": ["13800138000"],
"enable_webhook": true,
"webhook_url": "https://your.domain.com/alert"
}
}
四、异常处理机制
def _on_ws_error(self, ws, error):
"""断线重连策略"""
self._send_alert(f"WebSocket连接异常: {str(error)}")
for i in range(3):
try:
time.sleep(2 ** i) # 指数退避
if self.running:
self.start_order_listener()
break
except Exception as e:
continue
