2.0/spiders/jd/jd_auto_crawl.py

import random
import re
import signal
import socket
import sys
import time
from decimal import Decimal, InvalidOperation
from urllib.parse import quote
from DrissionPage import ChromiumPage, ChromiumOptions
import json
import hashlib
from commons.Logger import get_spider_logger
from commons.conn_mysql import MySQLPoolOn2
from pipelines.drug_pipelines import DrugPipeline
from commons.feishu_webhook import send_text
from oss_upload.oss_upload import AliyunOSSUploader
import threading
from commons.config import JD_DEVICE_ID

import requests

logger = get_spider_logger("jd")

jd_log = get_spider_logger("jd_log")

chrome_path = r"C:\Program Files\Google\Chrome\Application\chrome.exe"

FETCH_TIMEOUT_FIRST = 5
FETCH_TIMEOUT_SCROLL = 6
LISTEN_CLEAR_ROUNDS = 3
LISTEN_CLEAR_TIMEOUT = 0.45

# 「下一页」是否在视口内（条件略宽）
_JS_NEXT_BTN_IN_VIEWPORT = """
var el = arguments[0];
if (!el) return false;
var r = el.getBoundingClientRect();
var h = window.innerHeight || document.documentElement.clientHeight || 800;
var w = window.innerWidth || document.documentElement.clientWidth || 1200;
return r.bottom > 80 && r.top < h - 40 && r.right > 0 && r.left < w;
"""





class JdCrawlerV2:
    def __init__(self, drug_dict=None,scheduler=None):
        self.driver = None
        self.register_signal_handler()
        self.db = MySQLPoolOn2()
        self.ip = None
        self.account_name = None
        self.login_username = None
        self.login_password = None
        self.platform = 2
        self.pipeline = DrugPipeline("jd")
        self.task_dict = drug_dict or {}
        self.ossuploader = AliyunOSSUploader()
        self.start_page = 1
        self.end_page = 1
        self.report_data={}
        self.heartbeat_interval = 30

        self.scheduler = scheduler 




        if self.task_dict:
            self.get_product_data()
        self.success = True
        self.is_no_prodcut = 0


    def get_product_data(self):
        self.task_id = self.task_dict["id"]
        self.company_id = self.task_dict["company_id"]
        self.product = self.task_dict["product_name"]
        self.product_desc = self.task_dict.get("product_specs", "")
        self.brand = self.task_dict.get("product_brand", "")
        self.product_keyword = self.task_dict.get("product_keyword", "")
        self.collect_task_id = self.task_dict.get("collect_task_id", "")
        self.sampling_cycle = self.task_dict.get("sampling_cycle", "")
        self.sampling_start_time = self.task_dict.get("sampling_start_time", "")
        self.sampling_end_time = self.task_dict.get("sampling_end_time", "")
        self.collect_equipment_id = self.task_dict.get("collect_equipment_id", "")
        self.account_id = self.task_dict.get("collect_equipment_account_id", "")
        self.collect_region_id = self.task_dict.get("collect_region_id", "")
        self.collect_round = self.task_dict.get("collect_round", 1)
        self.start_page = self._parse_page(self.task_dict.get("current_page")+1, 1)
        self.end_page = self._parse_page(self.task_dict.get("end_page"), 15)
        self.username = self.task_dict.get("username",'')
        self.report_data = {'task_id':self.task_id,'platform':self.platform,'username':self.task_dict.get("username",JD_DEVICE_ID)}

    @staticmethod
    def _parse_page(value, default=1):
        try:
            page = int(value)
            return page if page >= 1 else default
        except (TypeError, ValueError):
            return default

    @staticmethod
    def _get_free_port():
        """获取一个当前可用的本地端口，供 Chrome 调试使用。"""
        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
            s.bind(("127.0.0.1", 0))
            return s.getsockname()[1]

    def init_browser(self):
        co = ChromiumOptions().set_browser_path(chrome_path)
        debug_port = self._get_free_port()
        co.set_user_data_path(f"./spiders/jd/test/")

        co.set_local_port(debug_port)
        co.set_argument(f"--remote-debugging-port={debug_port}")
        co.set_argument("--remote-debugging-address=127.0.0.1")
        # co.set_argument("--disable-blink-features=AutomationControlled")
        co.set_argument("--disable-dev-shm-usage")
        co.set_argument("--no-first-run")  # 避免首次运行弹窗
        co.set_argument("--no-default-browser-check")  # 避免默认浏览器检查
        #co.headless(True)
        co.set_user_agent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36')
            
            # 3. 添加反检测启动参数
        co.set_argument('--disable-blink-features=AutomationControlled')  # 禁用自动化控制标志
        co.set_argument('--disable-gpu')  # 禁用 GPU（无头模式常用）
        co.set_argument('--no-sandbox')  # 禁用沙箱
        co.set_argument('--start-maximized')  # 启动时最大化窗口
        co.set_argument('--disable-infobars')  # 禁用信息栏提示

        if self.ip:
            proxy = self.ip.strip()
            if not proxy.startswith(("http://", "https://")):
                proxy = f"http://{proxy}"
            co.set_argument(f"--proxy-server={proxy}")
        logger.info("启动浏览器: account=%s, debug_port=%s", self.account_name, debug_port)
        self.driver = ChromiumPage(co)
        self._listen_started = False

    def _start_listen(self):
        """登录完成后再开监听，避免干扰登录页/验证码拖动。"""
        if self._listen_started or not self.driver:
            return
        self.driver.listen.start("api?appid=search-pc-java")
        self._listen_started = True
        logger.info("已启动搜索接口监听")



    def register_signal_handler(self):
        def handler(signum, frame):
            print("\n⚠️ 程序退出")
            if self.driver:
                self.driver.quit()
            sys.exit(0)

        signal.signal(signal.SIGINT, handler)
        if hasattr(signal, "SIGTERM"):
            signal.signal(signal.SIGTERM, handler)

    def sleep(self, a, b):
        time.sleep(random.uniform(a, b))

    def _scroll_page_down(self, delta=900):
        self.driver.run_js(f"window.scrollBy(0, {int(delta)});")
        time.sleep(random.uniform(0.3, 0.6))

    def _scroll_next_into_view(self, el):
        if not el:
            return
        try:
            self.driver.run_js(
                "arguments[0].scrollIntoView({block:'center',behavior:'instant'});",
                el,
            )
            self.sleep(1, 2)
        except Exception as e:
            logger.warning("滚动到下一页按钮失败: %s", e)
            try:
                el.scroll.to_see()
            except Exception:
                pass

    def _get_scroll_info(self):
        return self.driver.run_js("""
            return {
                scrollY: window.scrollY || window.pageYOffset || 0,
                docH: Math.max(document.body.scrollHeight,
                               document.documentElement.scrollHeight,
                               document.body.offsetHeight),
                viewH: window.innerHeight || document.documentElement.clientHeight || 800
            };
        """)

    def _find_next_btn(self, timeout=0.3):
        try:
            return self.driver.ele("text=下一页", timeout=timeout)
        except Exception:
            return None

    def _is_next_btn_visible(self, btn):
        if not btn:
            return False
        try:
            return bool(self.driver.run_js(_JS_NEXT_BTN_IN_VIEWPORT, btn))
        except Exception:
            return False

    def _human_click(self, element):
        """在目标节点上触发 click，避免 move_to + 无目标 actions.click() 因布局位移点到商品链接触发详情页。"""
        if not element:
            return False
        try:
            self.sleep(0.8, 2.0)
            try:
                self.driver.run_js(
                    "arguments[0].scrollIntoView({block:'center',behavior:'instant'});",
                    element,
                )
            except Exception:
                pass
            self.sleep(0.2, 0.6)
            self.driver.run_js("arguments[0].click();", element)
            return True
        except Exception as e:
            logger.warning("点击失败: %s", e)
            try:
                element.click()
                return True
            except Exception:
                return False

    @staticmethod
    def _estimated_price(json_data):
        fp = json_data.get("finalPrice")
        if isinstance(fp, dict):
            return fp.get("estimatedPrice", "") or ""
        return ""

    def get_heshu(self,full_title):
        last_box = None
        last_bottle = None
        for match in re.finditer(r"(\d+)(盒|瓶)", full_title):
            if match.group(2) == '盒':
                last_box = match
            else:  # 瓶
                last_bottle = match
        if last_box:
            return int(last_box.group(1))
        elif last_bottle:
            return int(last_bottle.group(1))
        else:
            return 1

    def _take_snapshot(self, upload_key, ele):
        """在指定标签页截图并上传。"""
        time.sleep(1)
        try:
            jpg_bytes = ele.get_screenshot(as_bytes="jpg")
            if not jpg_bytes:
                logger.warning("截图为空 upload_key=%s", upload_key)
                return ""
            img_url = self.ossuploader.upload_from_bytes(jpg_bytes, str(upload_key))
        except Exception:
            logger.exception("截图或 OSS 上传失败 upload_key=%s", upload_key)
            return ""
        if not img_url:
            logger.warning("OSS 未返回有效地址 upload_key=%s", upload_key)
            return ""
        logger.info("截图上传完成 upload_key=%s url=%s", upload_key, img_url)
        time.sleep(random.uniform(1, 2))
        return img_url

    def get_heshu(self,full_title):
        last_box = None
        last_bottle = None
        for match in re.finditer(r"(\d+)(盒|瓶)", full_title):
            if match.group(2) == '盒':
                last_box = match
            else:  # 瓶
                last_bottle = match
        if last_box:
            return int(last_box.group(1))
        elif last_bottle:
            return int(last_bottle.group(1))
        else:
            return 1

    def parse(self, ware_list):

        for w in ware_list:
            title = w.get("wareName", "")

            title = re.sub(r"<[^>]*>", "", title).strip()
            color = w.get("color", "")
            full_title = title + " " + color

            logger.info(full_title)

            if self.product not in full_title:
                self.is_no_prodcut += 1
                continue
            if self.brand not in full_title:
                self.is_no_prodcut += 1
                continue
            if self.product_desc:
                if self.product_desc in full_title:
                    crawl_product_desc = self.product_desc
                else:
                    crawl_product_desc = ""
                    title = full_title
            else:
                crawl_product_desc = ""
                title = full_title

            if "+[" in title:
                continue

            self.is_no_prodcut = 0
            status = 1
            if self.product_keyword:
                search_keyword_list = self.product_keyword.split(",")
                for search_keyword in search_keyword_list:
                    if search_keyword.strip() not in title:
                        status = 0
            if status == 0:
                continue

            logger.info(f"商品名：{title}")
            sku_id = w.get("skuId", "")
            sales = w.get("totalSales", "")
            shop_id = w.get("shopId", "")
            shop_name = w.get("shopName", "")
            heshu_count = self.get_heshu(full_title)
            final_price = self._estimated_price(w)
            jd_price = w.get("jdPrice", "")
            item_url = f"https://item.jd.com/{sku_id}.html"
            low_price = final_price if final_price else jd_price

            # 获取列表页快照
            ele_xpath = "//div[@id='main_search_conter']//div[contains(@class,'_goodsContainer_')]/div[@data-sku=" + "'" + sku_id + "'" + "]"
            ele_screen = self.driver.ele("xpath="+ele_xpath)
            upload_key = hashlib.md5(item_url.encode("utf-8")).hexdigest()

            #后续开启
            #snap_url = self._take_snapshot(upload_key,ele_screen)
            snap_url = ''
            try:
                price = Decimal(str(low_price)).quantize(Decimal("0.00"))
            except (InvalidOperation, ValueError):
                price = Decimal("0.00")

            item_url = f"https://item.jd.com/{sku_id}.html"
            mall_url = f"https://mall.jd.com/index-{shop_id}.html?from=pc"

            # 字段与 yaofangwang_crawl 对齐；键顺序须与 commons.sql_data.RETRIEVE_SCRAPE_INSERT_COLUMNS 一致
            now_ts = time.strftime("%Y-%m-%d %H:%M:%S")
            product = {
                "platform": self.platform,
                "item_id": sku_id,
                "enterprise_id": self.company_id,
                "product_name": title,
                "spec": crawl_product_desc,
                "one_price": "",
                "detail_url": item_url,
                "shop_name": shop_name,
                "anonymous_store_name": "",
                "shop_url": mall_url,
                "city_name": "",
                "city_id": "",
                "province_name": "",
                "province_id": "",
                "shipment_city_name": "",
                "shipment_city_id": "",
                "shipment_province_name": "",
                "shipment_province_id": "",
                "area_info": "",
                "factory_name": "",
                "scrape_date": time.strftime("%Y-%m-%d"),
                "price": price,
                "sales": sales,
                "stock_count": "",
                "snapshot_url": snap_url,
                "approval_num": "",
                "produced_time": "",
                "deadline": "",
                "update_time": now_ts,
                "insert_time": now_ts,
                "number": heshu_count,
                "product_brand": self.brand or "",
                "collect_task_id": self.collect_task_id,
                "search_name": self.product,
                "company_name": "",
                "collect_config_info": json.dumps(
                    {
                        "sampling_cycle": self.sampling_cycle,
                        "sampling_start_time": self.sampling_start_time,
                        "sampling_end_time": self.sampling_end_time,
                    }
                ),
                "account_id": self.account_id,
                "collect_region_id": self.collect_region_id,
                "collect_round": self.collect_round,
                "is_sold_out": 0

            }

            try:
                self.pipeline.storge_data(product)
                logger.info("%s", json.dumps(product, ensure_ascii=False, default=str))
            except Exception as e:
                logger.exception("写入数据库失败: %s", e)

    @staticmethod
    def _response_has_ware_list(data):
        if not isinstance(data, dict):
            return False
        wl = data.get("data", {}).get("wareList")
        return bool(wl)

    def fetch_items_once(self, timeout=FETCH_TIMEOUT_FIRST):
        n = 0
        for resp in self.driver.listen.steps(timeout=timeout):
            try:
                data = resp.response.body
                if not self._response_has_ware_list(data):
                    continue
                ware_list = data["data"]["wareList"]
                self.parse(ware_list)
                n += len(ware_list)
            except Exception as e:
                logger.warning("解析监听响应失败: %s", e)
        return n

    def clear_listen_buffer(self, rounds=LISTEN_CLEAR_ROUNDS, timeout=LISTEN_CLEAR_TIMEOUT):
        try:
            for _ in range(rounds):
                resps = list(self.driver.listen.steps(timeout=timeout))
                if not resps:
                    break
            logger.debug("监听缓冲已清空")
        except Exception as e:
            logger.debug("清空监听缓冲失败: %s", e)

    def collect_full_page_items(self, max_steps=10):
        """单次循环：边滑动边收数据，到底 / 看见「下一页」即停。"""
        n = self.fetch_items_once(timeout=FETCH_TIMEOUT_FIRST)

        stagnant = 0
        last_scroll_y = None

        for step in range(max_steps):
            next_btn = self._find_next_btn(timeout=0.3)
            if self._is_next_btn_visible(next_btn):
                n += self.fetch_items_once(timeout=FETCH_TIMEOUT_SCROLL)
                return n, next_btn

            info = self._get_scroll_info()
            scroll_y = info["scrollY"]
            doc_h = info["docH"]
            view_h = info["viewH"]

            at_bottom = (scroll_y + view_h >= doc_h - 20)
            if last_scroll_y is not None and abs(scroll_y - last_scroll_y) < 8:
                stagnant += 1
            else:
                stagnant = 0
            last_scroll_y = scroll_y

            if at_bottom and stagnant >= 2:
                n += self.fetch_items_once(timeout=FETCH_TIMEOUT_SCROLL)
                next_btn = self._find_next_btn(timeout=2)
                if next_btn:
                    self._scroll_next_into_view(next_btn)
                    return n, next_btn
                logger.info("已到页面底部且未发现下一页，停止滑动")
                return n, None

            self._scroll_page_down(random.randint(400, 800))

            if random.random() < 0.15:
                self.driver.run_js(f"window.scrollBy(0, -{random.randint(60, 140)})")

            self.sleep(0.5, 1.5)

            if step % 3 == 2:
                n += self.fetch_items_once(timeout=FETCH_TIMEOUT_SCROLL)

        n += self.fetch_items_once(timeout=FETCH_TIMEOUT_SCROLL)
        next_btn = self._find_next_btn(timeout=3)
        if next_btn and not self._is_next_btn_visible(next_btn):
            self._scroll_next_into_view(next_btn)

        return n, next_btn

    def get_account(self):
        sql_account = """
                      SELECT *
                      FROM `retrieve_collect_equipment_account`
                      WHERE `id` = %s
                        and `status` = 0
                      """
        account_list = self.db.select_data(sql_account, self.account_id)
        if not account_list:
            return False

        account_dict = account_list[0]
        print(account_dict)
        self.ip = account_dict.get("ip")
        self.account_name = account_dict.get("username")
        self.login_username = account_dict.get("phone", "")
        self.login_password = account_dict.get("password", "")
        logger.info("获取到账号: %s, ip: %s", self.account_name, self.ip)
        return True

    def disable_account(self):
        update_sql = f""" UPDATE `retrieve_collect_equipment_account` SET `status`= %s WHERE `name` = %s; """
        self.db.execute(update_sql, (1, self.account_name))

    def _build_search_keyword(self):
        parts = [p for p in (self.brand, self.product, self.product_desc) if p]
        return " ".join(parts).strip() or self.product

    def _is_logged_out(self):
        return bool(self.driver.ele("xpath=//*[@class='link-login']", timeout=2))

    def perform_jd_login(self):
        """
        使用已有浏览器实例执行京东账号密码登录（含滑块验证码）。
        成功返回 True，失败返回 False。
        """
        username = self.login_username
        password = self.login_password
        login_url = "https://passport.jd.com/new/login.aspx"
        self.driver.get(login_url)
        input_name = self.driver.ele("xpath=//input[@id='loginname']", timeout=15)
        if not input_name:
            print("未找到用户名输入框")
            return False

        input_name.input(username)
        time.sleep(random.uniform(1.5, 2.5))

        input_pass = self.driver.ele("xpath://input[@name='nloginpwd']", timeout=5)
        if not input_pass:
            print("未找到密码输入框")
            return False

        input_pass.input(password)
        time.sleep(random.uniform(1.5, 2.5))

        login_btn = self.driver.ele("xpath://a[@id='loginsubmit']", timeout=5)
        if not login_btn:
            print("未找到登录按钮")
            return False
        login_btn.click()

        time.sleep(random.uniform(3, 5))



        return True

    def _ensure_logged_in(self):
        """未登录时自动走登录流程（账号密码 + 滑块）。"""
        if not self._is_logged_out():
            return True

        logger.info("检测到未登录，开始自动登录: %s", self.account_name)
        ok = self.perform_jd_login()
        if ok and not self._is_logged_out():
            logger.info("自动登录成功: %s", self.account_name)
            return True

        logger.error("自动登录失败: %s", self.account_name)
        return False

    def _check_page_blocked(self):
        html = self.driver.html or ""
        if "抱歉由于访问频繁导致无法搜索" in html:
            logger.error("账号无法搜索（访问频繁）")
            self.success = False
            return True
        return False

    def _jump_to_page(self, target_page):
        """跳转到指定页码，并清空跳转前的监听残留。"""
        to_page_input = self.driver.ele(
            "xpath=//div[contains(@class,'_pagination_toPageNum_')]//input[@type='text']",
            timeout=3,
        )
        if not to_page_input:
            logger.warning("未找到跳页输入框，无法跳转到第 %s 页", target_page)
            return False

        self.clear_listen_buffer()
        to_page_input.input(str(target_page))
        self.sleep(1, 2)
        self.driver.actions.key_down("enter").key_up("enter")
        self.sleep(3, 5)
        self.clear_listen_buffer()
        logger.info("已跳转到第 %s 页", target_page)
        return True

    def _go_next_page(self, next_btn):
        self.clear_listen_buffer()
        if not self._human_click(next_btn):
            logger.warning("点击下一页失败")
            return False
        self.sleep(2, 4)
        return True
    
    def _error_report(self,data):
            self.report_data.update(data)
            self.scheduler.stop()
            self.scheduler.post_report(self.report_data)

    def _success_report(self,data):
            self.report_data.update(data)
            self.scheduler.post_report(self.report_data)

    def post_report(self,data):
        url = "http://192.168.2.246:8080/api/collect_task/report"
        print('传给返回接口的数据',data)
        headers = {'X-Crawler-Token':'zhijiayun_crawler_2026'}
        response = requests.post(url, json=data,headers =headers)
        #记录日志
        result = response.json()

        if(result.get('code')!='success'):
            logger.info(f'翻页回传：{result}')
            self.scheduler.stop()
            #用守护线程 直接杀死该进程
        print(f'任务进度上传 {result}')

    def crawl(self):

        total = 0
        keyword = self._build_search_keyword()

        self.driver.get("https://www.jd.com/", timeout=15)
        time.sleep(15)

        if self._is_logged_out():
            if not self.login_password or not self.login_username:
                #这里要报账号异常错误，没登录账号
                self._error_report({'is_finished':0,'need_reassign':1,'current_page':self.start_page,'exception_type':1})

                return
            if not self._ensure_logged_in():
                self.disable_account()
                send_text(f"京东：{self.account_name}账号登录失败")
                jd_log.info(f'出现要求登录:::::{self.driver.html}')
                self.success = False

                self._error_report({'is_finished':0,'need_reassign':1,'current_page':self.start_page,'exception_type':1})

                return
            
            self.driver.get("https://www.jd.com/", timeout=15)
            self.sleep(3, 5)

        kw = quote(str(keyword or ""), safe="")
        self._search_kw = kw
        # 必须先监听再打开搜索页，否则首屏 wareList（前约 30 条）在监听开启前就返回了
        self._start_listen()
        self.driver.get(
            f"https://search.jd.com/Search?keyword={kw}&enc=utf-8&wq={kw}", timeout=15
        )
        self.sleep(5, 8)
        if self._check_page_blocked(): #禁止搜索
            self._error_report({'is_finished':0,'need_reassign':1,'current_page':self.start_page,'exception_type':2})
            return

        #这一步捕捉异常：
        html = self.driver.html or ""
        if "请刷新或切换账户试试" in html:
            self._error_report({'is_finished':0,'need_reassign':1,'current_page':page_no,'exception_type':2})
            return 


        total_page = int(re.search(r'(\d+)', self.driver.ele('@class:_pagination_total_1gv36_61', timeout=2).text).group(1))
        self.report_data.update({'total_pages':total_page})
        


        if self.start_page > 1:
            if not self._jump_to_page(self.start_page):
                logger.warning("跳页失败，将从第 1 页开始采集")
                self.start_page = 1

                self._error_report({'is_finished':0,'need_reassign':1,'current_page':self.start_page,'exception_type ':4})
                return    #说明页数可能出错，直接返回结束任务且汇报


        logger.info(
            "采集页码范围: %s ~ %s（共 %s 页）",
            self.start_page,
            total_page,
            self.end_page - self.start_page + 1,
        )

        for page_no in range(self.start_page, total_page+1):
            if self._is_logged_out():
                if not self._ensure_logged_in():
                    self._error_report({'is_finished':0,'need_reassign':1,'current_page':page_no,'exception_type':1})

                    self.success = False
                    break

                self.driver.get(
                    f"https://search.jd.com/Search?keyword={kw}&enc=utf-8&wq={kw}",
                    timeout=15,
                )
                self.sleep(3, 5)
                if page_no > 1:
                    self._jump_to_page(page_no)



            if self._check_page_blocked():
                break

            self._success_report({'is_finished':0,'need_reassign':0,'current_page':page_no})

            logger.info("===== 正在爬取第 %s 页 =====", page_no)
            search_ele = self.driver.ele("xpath=//div[@id='search-condition']", timeout=10)
            if not search_ele:
                self._error_report({'is_finished':0,'need_reassign':1,'current_page':page_no,'exception_type':2})
                logger.warning("未找到搜索结果区域，停止采集")
                break

            page_n, _ = self.collect_full_page_items()
            logger.info("本页监听商品条数（含可能重复）: %s", page_n)
            total += page_n
            logger.info("累计监听条数: %s", total)

            if self.scheduler.end ==True:
                logger.info('心跳失败')
                self._error_report({'is_finished':0,'need_reassign':0,'current_page':page_no})
                break
            if self.is_no_prodcut > 20:
                
                logger.info("连续无匹配商品过多，停止采集")
                self._success_report({'is_finished':1,'need_reassign':0,'current_page':page_no})
                break

            if page_no >= self.end_page:
                self._success_report({'is_finished':1,'need_reassign':0,'current_page':page_no})
                break

            next_btn = self.driver.ele("text=下一页", timeout=2)
            if not next_btn:
                logger.info("没有下一页（未找到）")
                self._success_report({'is_finished':1,'need_reassign':0,'current_page':page_no})
                break

            cls_str = next_btn.attr("class") or ""
            if "disabled" in cls_str:
                logger.info("没有下一页（已禁用）")
                self._success_report({'is_finished':1,'need_reassign':0,'current_page':page_no})
                                
                break

            if not self._go_next_page(next_btn):
                self._error_report({'is_finished':0,'need_reassign':1,'current_page':page_no,'exception_type':4})
                break
            if page_no==total_page:  #达到最大页数
                self._success_report({'is_finished':1,'need_reassign':0,'current_page':page_no})                
                break
        self.scheduler.stop()
        
            


    def run(self):
        # 检测账号

        # 启动守护线程
        # self._daemon_thread = threading.Thread(target=self._heartbeat_reporter)
        # self._daemon_thread.daemon = True  # 守护线程，主线程退出时自动结束
        # self._daemon_thread.start()

        #if  self.get_account():
        if 0:
            logger.info("==================当前无账号可用==================")
            self.success = False
            return self.pipeline.crawl_count, self.success
        logger.info("获取到账号:%s,代理ip:%s", self.account_name, self.ip)

        # # # 每次选取账号，立马账号使用时间
        update_sql = f""" UPDATE `retrieve_collect_equipment_account` SET `status`= %s, `update_time`= %s WHERE `username` = %s; """
        self.db.execute(update_sql, (0, int(time.time()), self.account_name))

        try:
            self.init_browser()
            self.crawl()
        except Exception as e:
            self.success = False
            logger.exception("爬取异常: %s", e)
            self.sleep(3, 5)
            self._error_report({'is_finished':0,'need_reassign':1,'current_page':self.start_page,'exception_type':3})
        finally:
            if self.driver:
                self.driver.quit()
                self.driver = None
        return self.pipeline.crawl_count, self.success