This commit is contained in:
mzl
2025-11-26 15:51:05 +08:00
parent 134505be8c
commit 2c295cd631
16 changed files with 1995 additions and 17 deletions
@@ -0,0 +1,33 @@
<?php
namespace app\common\controller;
use app\common\controller\BaseController;
use app\common\traits\crud\CrudControllerTrait;
use app\common\service\UsedcarCrawlResultsService;
class UsedcarCrawlResultsController extends BaseController
{
use CrudControllerTrait;
protected $service;
public function __construct()
{
$this->service = new UsedcarCrawlResultsService();
}
/**
* 列表页数据格式化
*
* @param array $data
* @return array
*/
// protected function indexFormat($data)
// {
// if (isset($data['created_at']))
// $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
// if (isset($data['updated_at']))
// $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
// return $data;
// }
}
@@ -0,0 +1,33 @@
<?php
namespace app\common\controller;
use app\common\controller\BaseController;
use app\common\traits\crud\CrudControllerTrait;
use app\common\service\UsedcarCrawlResultsImagesService;
class UsedcarCrawlResultsImagesController extends BaseController
{
use CrudControllerTrait;
protected $service;
public function __construct()
{
$this->service = new UsedcarCrawlResultsImagesService();
}
/**
* 列表页数据格式化
*
* @param array $data
* @return array
*/
// protected function indexFormat($data)
// {
// if (isset($data['created_at']))
// $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
// if (isset($data['updated_at']))
// $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
// return $data;
// }
}
@@ -0,0 +1,17 @@
<?php
namespace app\common\logic;
use app\common\traits\crud\CrudLogicTrait;
use app\common\model\UsedcarCrawlResultsImages;
class UsedcarCrawlResultsImagesLogic
{
use CrudLogicTrait;
/**
* 指定当前要操作的模型
*/
protected string $modelClass = UsedcarCrawlResultsImages::class;
}
@@ -0,0 +1,17 @@
<?php
namespace app\common\logic;
use app\common\traits\crud\CrudLogicTrait;
use app\common\model\UsedcarCrawlResults;
class UsedcarCrawlResultsLogic
{
use CrudLogicTrait;
/**
* 指定当前要操作的模型
*/
protected string $modelClass = UsedcarCrawlResults::class;
}
+49
View File
@@ -0,0 +1,49 @@
<?php
namespace app\common\model;
use support\Model;
class UsedcarCrawlResults extends Model
{
/**
* The connection name for the model.
*
* @var string|null
*/
protected $connection = 'mysql';
/**
* The table associated with the model.
*
* @var string
*/
protected $table = 'usedcar_crawl_results';
/**
* The primary key associated with the table.
*
* @var string
*/
protected $primaryKey = 'id';
/**
* Indicates if the model should be timestamped.
*
* @var bool
*/
public $timestamps = true;
protected $dateFormat = 'U';
/**
* 允许自动填充模型字段
*/
protected $fillable = ['id', 'used_car_id', 'car_id', 'url', 'car_id_url', 'fuel_form', 'classify_energy', 'brand_name', 'series_name', 'car_name', 'year', 'title', 'price', 'new_price', 'price_difference', 'usage_mileage', 'condition_desc', 'images', 'used_detail', 'config_detail', 'format_shop_info', 'format_car_info', 'created_at', 'updated_at'];
/**
* 不允许自动填充模型字段
*/
protected $guarded = [];
}
@@ -0,0 +1,49 @@
<?php
namespace app\common\model;
use support\Model;
class UsedcarCrawlResultsImages extends Model
{
/**
* The connection name for the model.
*
* @var string|null
*/
protected $connection = 'mysql';
/**
* The table associated with the model.
*
* @var string
*/
protected $table = 'usedcar_crawl_results_images';
/**
* The primary key associated with the table.
*
* @var string
*/
protected $primaryKey = 'id';
/**
* Indicates if the model should be timestamped.
*
* @var bool
*/
public $timestamps = true;
protected $dateFormat = 'U';
/**
* 允许自动填充模型字段
*/
protected $fillable = ['id', 'uc_id', 'used_car_id', 'original_name', 'file_path', 'created_at', 'updated_at'];
/**
* 不允许自动填充模型字段
*/
protected $guarded = [];
}
@@ -0,0 +1,31 @@
<?php
namespace app\common\service;
use app\common\validate\UsedcarCrawlResultsImagesValidate;
use app\common\traits\crud\CrudServiceTrait;
use app\common\model\UsedcarCrawlResultsImages;
class UsedcarCrawlResultsImagesService
{
use CrudServiceTrait;
/**
* 指定当前要操作的模型
*/
protected string $modelClass = UsedcarCrawlResultsImages::class;
/**
* 验证器
*/
protected $validator = UsedcarCrawlResultsImagesValidate::class;
/**
* 获取验证器
*/
public function getValidator()
{
return new $this->validator;
}
}
@@ -0,0 +1,31 @@
<?php
namespace app\common\service;
use app\common\validate\UsedcarCrawlResultsValidate;
use app\common\traits\crud\CrudServiceTrait;
use app\common\model\UsedcarCrawlResults;
class UsedcarCrawlResultsService
{
use CrudServiceTrait;
/**
* 指定当前要操作的模型
*/
protected string $modelClass = UsedcarCrawlResults::class;
/**
* 验证器
*/
protected $validator = UsedcarCrawlResultsValidate::class;
/**
* 获取验证器
*/
public function getValidator()
{
return new $this->validator;
}
}
@@ -0,0 +1,857 @@
<?php
namespace app\common\utils\crawl\service;
use app\common\model\UsedcarCrawlResultsImages;
use app\common\service\UploadService;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\GuzzleException;
use QL\QueryList;
use support\Redis;
use support\Db;
use support\exception\BusinessException;
use Throwable;
class UsedCarCrawl
{
// 默认请求头
private const DEFAULT_HEADERS = [
'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
'Accept-Language' => 'zh-CN,zh;q=0.9',
'Referer' => 'https://www.dongchedi.com/',
];
// Redis队列键名
private const REDIS_QUEUE_KEY = 'usedcar:urls';
// 能源类型常量
public const ENERGY_TYPE_RENEWABLE = 'RE';
public const ENERGY_TYPE_CONVENTIONAL = 'CE';
public const ENERGY_TYPE_UNKNOWN = 'UNKNOWN';
/**
* 插入队列url
*
* @param string $url URL地址
* @param string $scene 场景:usedcar(二手信息) config(配置信息)
* @param int $id 记录ID
* @return int
*/
public function pushUrl(string $url = '', string $scene = 'usedcar', int $id = 0): int
{
$data = [
'scene' => $scene,
'url' => $url,
'id' => $id,
];
return Redis::lpush(
self::REDIS_QUEUE_KEY,
json_encode($data, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)
);
}
/**
* 获取队列url
*
* @return array|null
* @throws BusinessException
*/
public function popUrl(): ?array
{
$data = Redis::rPop(self::REDIS_QUEUE_KEY);
if (!$data) {
return null;
}
$task = json_decode($data, true);
if (json_last_error() !== JSON_ERROR_NONE || !is_array($task)) {
throw new BusinessException('任务数据解析失败:' . json_last_error_msg());
}
// 基本字段校验
if (empty($task['url']) || empty($task['scene'])) {
throw new BusinessException('队列任务数据缺少必要字段:url 或 scene');
}
return $task;
}
/**
* 执行抓取任务
*
* @return bool
* @throws BusinessException
*/
public function execute(): bool
{
try {
$task = $this->popUrl();
if (!$task) {
// 队列为空,任务结束
return false;
}
$url = (string)$task['url'];
$scene = (string)$task['scene'];
$id = (int)($task['id'] ?? 0);
$html = $this->fetchHtml($url);
if ($html === '') {
throw new BusinessException("页面内容为空: {$url}");
}
switch ($scene) {
case 'usedcar':
$info = $this->parseUsedCarDetail($html, $url);
$insertId = $this->saveUsedCarBasicInfo($info);
// 下载图片 + 上传 + 入库(图片失败不影响主记录)
$imagesArray = json_decode($info['images'] ?? '[]', true);
if (json_last_error() !== JSON_ERROR_NONE) {
$imagesArray = [];
}
$saveDir = public_path('uploads/usedcar/' . $insertId);
$this->uploadAndRemove($imagesArray, $saveDir, $info['used_car_id'], $insertId);
// 继续派发配置页任务
if (!empty($info['car_id_url'])) {
$this->pushUrl($info['car_id_url'], 'config', $insertId);
}
break;
case 'config':
if ($id <= 0) {
throw new BusinessException("配置任务缺少主记录ID");
}
$data = $this->parseConfigDetail($html);
$this->saveUsedCarConfigInfo($data, $id);
break;
default:
throw new BusinessException("未知的任务场景: " . $scene);
}
return true;
} catch (GuzzleException $e) {
throw new BusinessException("网络请求失败: " . $e->getMessage());
} catch (BusinessException $e) {
// 业务异常原样抛出,方便上层知道是逻辑问题
throw $e;
} catch (Throwable $th) {
// 兜底异常,避免 worker 直接挂掉
throw new BusinessException(
"执行任务出错: " . $th->getMessage()
. ' | 行号: ' . $th->getLine()
. ' | 文件: ' . $th->getFile()
);
}
}
/**
* 获取网页HTML内容
*
* @param string $url
* @return string
* @throws GuzzleException
*/
public function fetchHtml(string $url): string
{
$client = new Client();
$response = $client->request('GET', $url, [
'headers' => self::DEFAULT_HEADERS,
'timeout' => 10,
]);
return (string)$response->getBody();
}
/**
* 解析二手车详情页信息
*
* @param string $html
* @param string $url
* @return array
* @throws BusinessException
*/
public function parseUsedCarDetail(string $html = '', string $url = ''): array
{
try {
$ql = QueryList::html($html);
} catch (Throwable $e) {
throw new BusinessException('解析 HTML 失败(详情页): ' . $e->getMessage());
}
$title = trim($ql->find('h1')->text());
$price = trim($ql->find('.head-info_price-wrap__Y4bxi > p')->text());
$pageText = $ql->find('body')->text();
$jsonText = $ql->find('#__NEXT_DATA__')->text();
if ($jsonText === '') {
throw new BusinessException('详情页未找到 __NEXT_DATA__ JSON');
}
$jsonArray = $this->decodeJson($jsonText, '详情页 __NEXT_DATA__');
// 车辆相册
$images = $jsonArray['props']['pageProps']['skuDetail']['head_images'] ?? [];
// 车辆ID / 年份
$carInfo = $jsonArray['props']['pageProps']['skuDetail']['car_info'] ?? [];
$carId = $carInfo['car_id'] ?? 0;
$year = (int)($carInfo['year'] ?? 0);
// 车辆ID URL
$carIdUrl = $carId ? ('https://www.dongchedi.com/auto/params-carIds-' . $carId) : '';
// 能源类型(两个字段择一)
$overview = $jsonArray['props']['pageProps']['skuDetail']['car_config_overview'] ?? [];
$fuelForm = $overview['power']['fuel_form'] ?? '';
$newFuelForm = $overview['new_energy_power']['fuel_form'] ?? '';
$resultFuelForm = $fuelForm === '' ? $newFuelForm : $fuelForm;
// 使用里程
$importantText = $jsonArray['props']['pageProps']['skuDetail']['important_text'] ?? '';
$importantTextArray = $importantText ? explode(' | ', $importantText) : [];
$usageMileage = '';
if (isset($importantTextArray[1])) {
$usageMileage = str_replace('万公里', '', $importantTextArray[1]);
}
// 车辆名称 品牌、车系、车型
$brandName = $carInfo['brand_name'] ?? '';
$seriesName = $carInfo['series_name'] ?? '';
$carName = $carInfo['car_name'] ?? '';
// 商家信息
$shopInfo = $jsonArray['props']['pageProps']['skuDetail']['shop_info'] ?? [];
$formatShopInfo = [
'shop_id' => $shopInfo['shop_id'] ?? 0,
'shop_name' => $shopInfo['shop_short_name'] ?? '',
'shop_address' => $shopInfo['shop_address'] ?? '',
];
// 简介参数
$otherParams = $jsonArray['props']['pageProps']['skuDetail']['other_params'] ?? [];
$displacement = $this->getParamValue($otherParams, '排量');
$gearbox = $this->getParamValue($otherParams, '变速箱');
$formatCarInfo = [
'displacement' => $displacement,
'gearbox' => $gearbox,
];
// 提取新车指导价 / 比新车省金额
$newPrice = $this->extractPatternValue($pageText, '/新车指导价[::]\s*([^\r\n万]*万)/u');
$priceDifference = $this->extractPatternValue($pageText, '/比新车省[::]\s*([^\r\n万]*万)/u');
// 提取车况介绍
$conditionDesc = '';
if ($pageText && preg_match('/车况介绍\s*(.*?)\s*推荐理由/su', $pageText, $m)) {
$conditionDesc = trim($m[1]);
}
return [
'used_car_id' => $this->extractIdFromUrl($url),
'car_id' => $carId,
'url' => $url,
'title' => $title,
'price' => str_replace('万', '', $this->decodePrice($price)),
'new_price' => str_replace('万', '', $newPrice),
'price_difference' => str_replace('万', '', $priceDifference),
'condition_desc' => $conditionDesc,
'images' => json_encode($images, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
'car_id_url' => $carIdUrl,
'used_detail' => $jsonText,
'format_shop_info' => json_encode($formatShopInfo, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
'fuel_form' => $resultFuelForm,
'classify_energy' => $this->detectEnergyType($resultFuelForm),
'usage_mileage' => $usageMileage,
'brand_name' => $brandName,
'series_name' => $seriesName,
'car_name' => $carName,
'year' => $year,
'format_car_info' => json_encode($formatCarInfo, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
];
}
/**
* 解析配置详情页信息
*
* @param string $html
* @return array
* @throws BusinessException
*/
public function parseConfigDetail(string $html = ''): array
{
try {
$ql = QueryList::html($html);
} catch (Throwable $e) {
throw new BusinessException('解析 HTML 失败(配置页): ' . $e->getMessage());
}
$jsonText = $ql->find('#__NEXT_DATA__')->text();
if ($jsonText === '') {
throw new BusinessException('配置页未找到 __NEXT_DATA__ JSON');
}
$raw = $this->decodeJson($jsonText, '配置页 __NEXT_DATA__');
$properties = $raw['props']['pageProps']['rawData']['properties'] ?? [];
$carInfo = $raw['props']['pageProps']['rawData']['car_info'][0] ?? [];
$valuesMap = $this->buildValuesMap($carInfo);
$groups = $this->buildCarSpecGroups($properties, $valuesMap);
return [
'format_car_info' => [
'market_time' => $this->getFieldValue($groups, 'market_time'), // 上市时间
'driver_form' => $this->getFieldValue($groups, 'driver_form'), // 驱动形式
'seat_count' => $this->getFieldValue($groups, 'seat_count'), // 座位数
'engine_description' => $this->getFieldValue($groups, 'engine_description'), // 发动机
'engine_max_power_horsepower' => $this->getFieldValue($groups, 'engine_max_power_horsepower'), // 发动机最大功率
'electric_description' => $this->getFieldValue($groups, 'electric_description'), // 电动机
'battery_capacity' => $this->getFieldValue($groups, 'battery_capacity'), // 电池容量
'battery_type' => $this->getFieldValue($groups, 'battery_type'), // 电池类型
'recharge_mileage' => $this->getFieldValue($groups, 'recharge_mileage'), // 续航里程
],
'groups' => $groups,
];
}
/**
* 从车辆配置中获取能源类型
*
* @param array $data JSON数据
* @return string|null 能源类型
*/
public function getFuelFormByConfig(array $data): ?string
{
if (empty($data[0]['items']) || !is_array($data[0]['items'])) {
return null;
}
foreach ($data[0]['items'] as $item) {
if (isset($item['key']) && $item['key'] === 'fuel_form') {
return $item['value'] ?? null;
}
}
return null;
}
/**
* 从数据中根据字段key获取值
*
* @param mixed $data 数据
* @param string $field 字段名
* @return string|null
*/
public function getFieldValue($data, string $field): ?string
{
if (is_string($data)) {
$data = json_decode($data, true);
if (json_last_error() !== JSON_ERROR_NONE) {
return null;
}
}
if (!is_array($data)) {
return null;
}
foreach ($data as $group) {
if (isset($group['items']) && is_array($group['items'])) {
foreach ($group['items'] as $item) {
if (($item['key'] ?? null) === $field) {
return $item['value'] ?? null;
}
if (!empty($item['children']) && is_array($item['children'])) {
foreach ($item['children'] as $child) {
if (($child['key'] ?? null) === $field) {
return $child['value'] ?? null;
}
}
}
}
}
}
return null;
}
/**
* 从参数列表中获取指定名称的值
*/
public function getParamValue(array $params, string $name): ?string
{
foreach ($params as $item) {
if (($item['name'] ?? null) === $name) {
return $item['value'] ?? null;
}
}
return null;
}
/**
* 判断车辆能源类型
*/
public function detectEnergyType(string $text): string
{
if (function_exists('mb_internal_encoding')) {
mb_internal_encoding('UTF-8');
}
// 明确定义的新能源关键字
$newEnergyKeywords = [
'纯电', '纯电动', '电动车', 'BEV',
'插电混动', '插电式混合', '插电式', '插电', 'PHEV',
'增程式', '增程', 'REEV',
'氢能', '氢燃料', '燃料电池', 'FCEV',
'太阳能',
];
// 传统能源关键字
$traditionalKeywords = [
'汽油',
'柴油',
'天然气', 'LNG', 'CNG',
];
// 普通混动关键字(归为传统能源)
$hybridKeywords = [
'油电混合', '油电混动', '油电',
'混动',
'双擎',
'HEV',
];
$contains = function (string $haystack, string $needle): bool {
if ($needle === '') {
return false;
}
if (function_exists('mb_stripos')) {
return mb_stripos($haystack, $needle) !== false;
}
return stripos($haystack, $needle) !== false;
};
foreach ($newEnergyKeywords as $kw) {
if ($contains($text, $kw)) {
return self::ENERGY_TYPE_RENEWABLE;
}
}
foreach ($hybridKeywords as $kw) {
if ($contains($text, $kw)) {
return self::ENERGY_TYPE_CONVENTIONAL;
}
}
foreach ($traditionalKeywords as $kw) {
if ($contains($text, $kw)) {
return self::ENERGY_TYPE_CONVENTIONAL;
}
}
return self::ENERGY_TYPE_UNKNOWN;
}
/**
* 保存二手车基本信息到数据库
*
* @param array $data 数据
* @return int 插入记录ID
* @throws BusinessException
*/
public function saveUsedCarBasicInfo(array $data): int
{
try {
$time = time();
$data['created_at'] = $data['created_at'] ?? $time;
$data['updated_at'] = $time;
return (int)Db::table('usedcar_crawl_results')->insertGetId($data);
} catch (Throwable $e) {
throw new BusinessException('保存二手车基础信息失败:' . $e->getMessage());
}
}
/**
* 更新配置信息到数据库
*
* @param array $data 配置数据
* @param int $id 记录ID
* @return bool|int
* @throws BusinessException
*/
public function saveUsedCarConfigInfo(array $data, int $id)
{
try {
$record = Db::table('usedcar_crawl_results')->find($id);
if (!$record) {
// 找不到记录就算了,不抛致命错误,视业务情况也可以抛异常
return false;
}
$groups = $data['groups'] ?? [];
$oldFormat = [];
if (!empty($record->format_car_info)) {
$decoded = json_decode($record->format_car_info, true);
if (json_last_error() === JSON_ERROR_NONE && is_array($decoded)) {
$oldFormat = $decoded;
}
}
$formatCarInfo = array_merge(
$oldFormat,
$data['format_car_info'] ?? []
);
return Db::table('usedcar_crawl_results')
->where('id', $id)
->update([
'format_car_info' => json_encode($formatCarInfo, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
'config_detail' => json_encode($groups, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
'updated_at' => time(),
]);
} catch (Throwable $e) {
throw new BusinessException('保存车辆配置信息失败:' . $e->getMessage());
}
}
/**
* 构建值映射表
*/
public function buildValuesMap(array $carInfo): array
{
$valuesMap = [];
// 顶层字段
foreach ($carInfo as $k => $v) {
if ($k === 'info' || is_array($v)) {
continue;
}
$valuesMap[$k] = ['value' => $v];
}
// info中的配置项
if (!empty($carInfo['info']) && is_array($carInfo['info'])) {
foreach ($carInfo['info'] as $k => $v) {
if (is_array($v) && array_key_exists('value', $v)) {
$valuesMap[$k] = $v;
}
}
}
return $valuesMap;
}
/**
* 构建车辆规格分组
*/
public function buildCarSpecGroups(array $properties, array $valuesMap): array
{
$groups = [];
$currentKey = null;
foreach ($properties as $item) {
$type = (int)($item['type'] ?? 1);
$key = $item['key'] ?? '';
$text = $item['text'] ?? '';
$subList = $item['sub_list'] ?? null;
// 分类字段:type = 0 / 2
if (in_array($type, [0, 2], true)) {
$currentKey = $key ?: ($text ?: ('group_' . count($groups)));
if (!isset($groups[$currentKey])) {
$groups[$currentKey] = [
'group_key' => $currentKey,
'group_text' => $text,
'group_type' => $type,
'items' => [],
];
}
continue;
}
// 普通字段:挂到最近的分类下
if ($currentKey === null) {
$currentKey = '_default';
$groups[$currentKey] = [
'group_key' => '_default',
'group_text' => '其他',
'group_type' => -1,
'items' => [],
];
}
$value = '';
if ($key && isset($valuesMap[$key])) {
$value = trim((string)($valuesMap[$key]['value'] ?? ''));
}
$node = [
'key' => $key,
'text' => $text,
'value' => $value,
];
if (is_array($subList) && !empty($subList)) {
$children = [];
foreach ($subList as $sub) {
$subKey = $sub['key'] ?? '';
$subText = $sub['text'] ?? '';
$subValue = '';
if ($subKey && isset($valuesMap[$subKey])) {
$subValue = trim((string)($valuesMap[$subKey]['value'] ?? ''));
}
$children[] = [
'key' => $subKey,
'text' => $subText,
'value' => $subValue,
];
}
$node['children'] = $children;
}
$groups[$currentKey]['items'][] = $node;
}
return array_values($groups);
}
/**
* 解码懂车帝价格
*/
protected function decodePrice(string $str): string
{
$map = [
"\u{E53D}" => '1',
"\u{E3F0}" => '2',
"\u{E422}" => '3',
"\u{E42C}" => '4',
"\u{E49C}" => '5',
"\u{E42B}" => '6',
"\u{E4FE}" => '7',
"\u{E548}" => '8',
"\u{E4C8}" => '9',
"\u{E453}" => '0',
"\u{E45F}" => '万',
];
return strtr($str, $map);
}
/**
* 从URL中提取ID
*/
protected function extractIdFromUrl(string $url)
{
if (preg_match('/\/(\d+)$/', $url, $matches)) {
return (int)$matches[1];
}
return false;
}
/**
* 提取符合正则表达式的值(只保留数字和小数点)
*/
protected function extractPatternValue(string $text, string $pattern): string
{
$value = '';
if ($text && preg_match($pattern, $text, $m)) {
$value = trim(preg_replace('/[^0-9.]/', '', $m[1]));
}
return $value;
}
/**
* 下载单张图片
*/
public function downloadImage(string $url, string $saveDir, ?string $filename = null, array $headers = []): ?string
{
if (!is_dir($saveDir)) {
if (!@mkdir($saveDir, 0777, true) && !is_dir($saveDir)) {
// echo "[Image] 创建目录失败:{$saveDir}\n";
return null;
}
}
if ($filename === null) {
$path = parse_url($url, PHP_URL_PATH);
$ext = pathinfo($path ?? '', PATHINFO_EXTENSION);
if ($ext === '') {
$ext = 'jpg';
}
$filename = md5($url) . '.' . $ext;
}
$savePath = rtrim($saveDir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $filename;
$defaultHeaders = [
'User-Agent: ' . self::DEFAULT_HEADERS['User-Agent'],
'Accept: image/avif,image/webp,image/apng,image/*,*/*;q=0.8',
'Referer: ' . self::DEFAULT_HEADERS['Referer'],
];
foreach ($headers as $h) {
$defaultHeaders[] = $h;
}
$ch = curl_init($url);
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_CONNECTTIMEOUT => 5,
CURLOPT_TIMEOUT => 15,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_HTTPHEADER => $defaultHeaders,
]);
$data = curl_exec($ch);
$errNo = curl_errno($ch);
$code = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($errNo !== 0 || $code !== 200 || $data === false || $data === '') {
return null;
}
$bytes = @file_put_contents($savePath, $data);
if ($bytes === false) {
return null;
}
return $savePath;
}
/**
* 批量下载相册
*
* @param array $urls 图片URL数组
* @param string $saveDir 保存目录
* @return array [原始URL => 保存路径或null]
*/
public function downloadImageAlbum(array $urls, string $saveDir): array
{
$result = [];
foreach ($urls as $url) {
$url = trim((string)$url);
if ($url === '') {
continue;
}
if (strpos($url, '//') === 0) {
$url = 'https:' . $url;
}
try {
$path = $this->downloadImage($url, $saveDir);
} catch (Throwable $e) {
$path = null;
}
$result[$url] = $path;
}
return $result;
}
/**
* 下载 -> 上传 -> 删除本地
*
* @param array $images 原始相册URL列表
* @param string $path 本地保存目录
* @param int $usedCarId 懂车帝 used_car_id
* @param int $id 本地 crawl 记录id
* @return bool
*/
public function uploadAndRemove(array $images, string $path, $usedCarId, $id): bool
{
if (empty($images)) {
return false;
}
// 下载图片
$filePatch = $this->downloadImageAlbum($images, $path);
if (empty($filePatch)) {
return false;
}
$uploadService = new UploadService();
foreach ($filePatch as $url => $filePath) {
if ($filePath === null) {
continue;
}
try {
// 上传云端
$param = [
'path' => $filePath,
'scene' => 'usedcar_crawl',
'category' => 'usedcar',
];
$result = $uploadService->uploadLocalFile($param);
if (empty($result['file_name'])) {
// 上传失败则跳过,但不抛异常影响主流程
continue;
}
// 保存图片信息
UsedcarCrawlResultsImages::create([
'uc_id' => $id,
'used_car_id' => $usedCarId,
'original_name'=> $result['original_name'] ?? '',
'file_path' => $result['file_name'],
]);
} catch (Throwable $e) {
// 单张图失败不影响其他
// 可以按需写日志
} finally {
// 删除本地文件
if (is_file($filePath)) {
@unlink($filePath);
}
}
}
// 删除目录
rmdir($path);
return true;
}
/**
* 安全解 JSON
*
* @param string $json
* @param string $context
* @return array
* @throws BusinessException
*/
protected function decodeJson(string $json, string $context = 'JSON'): array
{
$data = json_decode($json, true);
if (json_last_error() !== JSON_ERROR_NONE || !is_array($data)) {
throw new BusinessException($context . ' 解析失败:' . json_last_error_msg());
}
return $data;
}
}
@@ -1,6 +1,6 @@
<?php <?php
namespace app\common\service; namespace app\common\utils\crawl\service;
use GuzzleHttp\Client; use GuzzleHttp\Client;
use QL\QueryList; use QL\QueryList;
@@ -8,7 +8,7 @@ use support\Redis;
use support\Db; use support\Db;
use support\exception\BusinessException; use support\exception\BusinessException;
class UsedCarCrawlService class UsedCarCrawl_bak
{ {
/** /**
@@ -227,7 +227,12 @@ class UsedCarCrawlService
return $data; return $data;
} }
/**
* 从车辆配置 JSON 数据中获取能源类型
*
* @param array $data JSON 数据
* @return string|null 能源类型,如 '油电混合'、'纯电动'、
*/
public function getFuelFormByConfigInfo(array $data) public function getFuelFormByConfigInfo(array $data)
{ {
$fuelForm = null; $fuelForm = null;
@@ -292,9 +297,9 @@ class UsedCarCrawlService
* 根据给定字符串判断车辆能源类型 * 根据给定字符串判断车辆能源类型
* *
* 返回: * 返回:
* - new_energy 新能源(纯电、插电混动、增程、氢燃料等) * - RE 新能源(纯电、插电混动、增程、氢燃料等)
* - traditional 传统能源(汽油、柴油、天然气、非插电混动等) * - CE 传统能源(汽油、柴油、天然气、非插电混动等)
* - unknown 无法判断 * - UNKNOWN 无法判断
* *
* @param string $text 例如:'2022款 某某牌 2.0L 油电混合 双擎' * @param string $text 例如:'2022款 某某牌 2.0L 油电混合 双擎'
* @return string * @return string
@@ -0,0 +1,798 @@
<?php
namespace app\common\utils\crawl\service;
use app\common\model\UsedcarCrawlResultsImages;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\GuzzleException;
use QL\QueryList;
use support\Redis;
use support\Db;
use support\exception\BusinessException;
use Throwable;
class UsedCarCrawl_bak2
{
// 默认请求头
private const DEFAULT_HEADERS = [
'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
'Accept-Language' => 'zh-CN,zh;q=0.9',
'Referer' => 'https://www.dongchedi.com/'
];
// Redis队列键名
private const REDIS_QUEUE_KEY = 'usedcar:urls';
// 能源类型常量
public const ENERGY_TYPE_RENEWABLE = 'RE';
public const ENERGY_TYPE_CONVENTIONAL = 'CE';
public const ENERGY_TYPE_UNKNOWN = 'UNKNOWN';
/**
* 插入队列url
*
* @param string $url URL地址
* @param string $scene 场景:usedcar(二手信息) config(配置信息)
* @param int $id 记录ID
* @return int
*/
public function pushUrl(string $url = '', string $scene = 'usedcar', int $id = 0): int
{
$data = [
'scene' => $scene,
'url' => $url,
'id' => $id
];
return Redis::lpush(self::REDIS_QUEUE_KEY, json_encode($data, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
}
/**
* 获取队列url
*
* @return array|null
*/
public function popUrl(): ?array
{
$data = Redis::rPop(self::REDIS_QUEUE_KEY);
if (!$data) {
return null;
}
return json_decode($data, true);
}
/**
* 执行抓取任务
*
* @return bool
* @throws BusinessException
*/
public function execute(): bool
{
try {
$task = $this->popUrl();
if (!$task) {
return false;
}
$html = $this->fetchHtml($task['url']);
switch ($task['scene']) {
case 'usedcar':
$info = $this->parseUsedCarDetail($html, $task['url']);
$id = $this->saveUsedCarBasicInfo($info);
$this->uploadAndRemove(json_decode($info['images'], true), public_path('uploads/usedcar/' . $id), $info['used_car_id'], $id);
$this->pushUrl($info['car_id_url'], 'config', $id);
break;
case 'config':
$data = $this->parseConfigDetail($html);
$this->saveUsedCarConfigInfo($data, $task['id']);
break;
default:
throw new BusinessException("未知的任务场景: " . $task['scene']);
}
return true;
} catch (GuzzleException $e) {
throw new BusinessException("网络请求失败: " . $e->getMessage());
} catch (Throwable $th) {
throw new BusinessException("执行任务出错: " . $th->getMessage() . ' | 行号: ' . $th->getLine() . ' | 文件: ' . $th->getFile());
}
}
/**
* 获取网页HTML内容
*
* @param string $url
* @return string
* @throws GuzzleException
*/
public function fetchHtml(string $url): string
{
$client = new Client();
$response = $client->request('GET', $url, [
'headers' => self::DEFAULT_HEADERS
]);
return (string)$response->getBody();
}
/**
* 解析二手车详情页信息
*
* @param string $html
* @param string $url
* @return array
*/
public function parseUsedCarDetail(string $html = '', string $url = ''): array
{
$ql = QueryList::html($html);
$title = $ql->find('h1')->text();
$price = $ql->find('.head-info_price-wrap__Y4bxi > p')->text();
$pageText = $ql->find('body')->text();
$jsonText = $ql->find('#__NEXT_DATA__')->text();
// 解析JSON数据
$jsonArray = json_decode($jsonText, true);
if (json_last_error() !== JSON_ERROR_NONE) {
throw new BusinessException("JSON解析失败: " . json_last_error_msg());
}
// 车辆相册
$images = $jsonArray['props']['pageProps']['skuDetail']['head_images'] ?? [];
// 车辆ID
$carId = $jsonArray['props']['pageProps']['skuDetail']['car_info']['car_id'] ?? 0;
// 车辆年份
$year = $jsonArray['props']['pageProps']['skuDetail']['car_info']['year'] ?? 0;
// 车辆ID URL
$carIdUrl = $carId ? ('https://www.dongchedi.com/auto/params-carIds-' . $carId) : '';
// 能源类型
$fuelForm = $jsonArray['props']['pageProps']['skuDetail']['car_config_overview']['power']['fuel_form'] ?? '';
$newFuelForm = $jsonArray['props']['pageProps']['skuDetail']['car_config_overview']['new_energy_power']['fuel_form'] ?? '';
$resultFuelForm = $fuelForm === '' ? $newFuelForm : $fuelForm;
// 使用里程
$importantText = $jsonArray['props']['pageProps']['skuDetail']['important_text'] ?? '';
$importantTextArray = explode(' | ', $importantText);
$usageMileage = str_replace('万公里', '', isset($importantTextArray[1]) ? $importantTextArray[1] : '');
// 车辆名称 品牌、车系、车型
$brandName = $jsonArray['props']['pageProps']['skuDetail']['car_info']['brand_name'] ?? '';
$seriesName = $jsonArray['props']['pageProps']['skuDetail']['car_info']['series_name'] ?? '';
$carName = $jsonArray['props']['pageProps']['skuDetail']['car_info']['car_name'] ?? '';
// 商家信息
$shopInfo = $jsonArray['props']['pageProps']['skuDetail']['shop_info'] ?? [];
$formatShopInfo = [
'shop_id' => $shopInfo['shop_id'] ?? 0,
'shop_name' => $shopInfo['shop_short_name'] ?? '',
'shop_address' => $shopInfo['shop_address'] ?? ''
];
// 简介参数
$otherParams = $jsonArray['props']['pageProps']['skuDetail']['other_params'] ?? [];
// 排量
$displacement = $this->getParamValue($otherParams, '排量');
// 变速箱
$gearbox = $this->getParamValue($otherParams, '变速箱');
// 格式化车辆信息
$formatCarInfo = [
'displacement' => $displacement,
'gearbox' => $gearbox
];
// 提取新车指导价
$newPrice = $this->extractPatternValue($pageText, '/新车指导价[::]\s*([^\r\n万]*万)/u');
// 提取比新车省金额
$priceDifference = $this->extractPatternValue($pageText, '/比新车省[::]\s*([^\r\n万]*万)/u');
// 提取车况介绍
$conditionDesc = '';
if ($pageText) {
if (preg_match('/车况介绍\s*(.*?)\s*推荐理由/su', $pageText, $m)) {
$conditionDesc = trim($m[1]);
}
}
// 整理车辆信息
return [
'used_car_id' => $this->extractIdFromUrl($url),
'car_id' => $carId,
'url' => $url,
'title' => $title,
'price' => str_replace('万', '', $this->decodePrice($price)),
'new_price' => str_replace('万', '', $newPrice),
'price_difference' => str_replace('万', '', $priceDifference),
'condition_desc' => $conditionDesc,
'images' => json_encode($images, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
'car_id_url' => $carIdUrl,
'used_detail' => $jsonText,
'format_shop_info' => json_encode($formatShopInfo, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
'fuel_form' => $resultFuelForm,
'classify_energy' => $this->detectEnergyType($resultFuelForm),
'usage_mileage' => $usageMileage,
'brand_name' => $brandName,
'series_name' => $seriesName,
'car_name' => $carName,
'year' => $year,
'format_car_info' => json_encode($formatCarInfo, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)
];
}
/**
* 解析配置详情页信息
*
* @param string $html
* @return array
*/
public function parseConfigDetail(string $html = ''): array
{
$ql = QueryList::html($html);
$jsonText = $ql->find('#__NEXT_DATA__')->text();
$raw = json_decode($jsonText, true);
if (json_last_error() !== JSON_ERROR_NONE) {
throw new BusinessException("配置页面JSON解析失败: " . json_last_error_msg());
}
$properties = $raw['props']['pageProps']['rawData']['properties'] ?? [];
$carInfo = $raw['props']['pageProps']['rawData']['car_info'][0] ?? [];
$valuesMap = $this->buildValuesMap($carInfo);
$groups = $this->buildCarSpecGroups($properties, $valuesMap);
return [
'format_car_info' => [
'market_time' => $this->getFieldValue($groups, 'market_time'), // 上市时间
'driver_form' => $this->getFieldValue($groups, 'driver_form'), // 驱动形式
'seat_count' => $this->getFieldValue($groups, 'seat_count'), // 座位数
'engine_description' => $this->getFieldValue($groups, 'engine_description'), // 发动机
'engine_max_power_horsepower' => $this->getFieldValue($groups, 'engine_max_power_horsepower'), // 发动机最大功率
'electric_description' => $this->getFieldValue($groups, 'electric_description'), //电动机
'battery_capacity' => $this->getFieldValue($groups, 'battery_capacity'), //电池容量
'battery_type' => $this->getFieldValue($groups, 'battery_type'), // 电池类型
'recharge_mileage' => $this->getFieldValue($groups, 'recharge_mileage') // 续航里程
],
'groups' => $groups
];
}
/**
* 从车辆配置中获取能源类型
*
* @param array $data JSON数据
* @return string|null 能源类型
*/
public function getFuelFormByConfig(array $data): ?string
{
if (empty($data[0]['items'])) {
return null;
}
foreach ($data[0]['items'] as $item) {
if (isset($item['key']) && $item['key'] === 'fuel_form') {
return $item['value'] ?? null;
}
}
return null;
}
/**
* 从数据中根据字段key获取值
*
* @param mixed $data 数据
* @param string $field 字段名
* @return string|null
*/
public function getFieldValue($data, string $field): ?string
{
// 如果传入的是 JSON 字符串,先解码
if (is_string($data)) {
$data = json_decode($data, true);
if (json_last_error() !== JSON_ERROR_NONE) {
return null;
}
}
// 如果不是数组,直接返回null
if (!is_array($data)) {
return null;
}
// 遍历寻找对应字段
foreach ($data as $group) {
if (isset($group['items']) && is_array($group['items'])) {
foreach ($group['items'] as $item) {
if (isset($item['key']) && $item['key'] === $field) {
return $item['value'] ?? null;
}
// 检查子元素
if (isset($item['children']) && is_array($item['children'])) {
foreach ($item['children'] as $child) {
if (isset($child['key']) && $child['key'] === $field) {
return $child['value'] ?? null;
}
}
}
}
}
}
return null;
}
/**
* 从参数列表中获取指定名称的值
*
* @param array $params 参数列表
* @param string $name 名称
* @return string|null
*/
public function getParamValue(array $params, string $name): ?string
{
foreach ($params as $item) {
if (isset($item['name']) && $item['name'] === $name) {
return $item['value'] ?? null;
}
}
return null;
}
/**
* 判断车辆能源类型
*
* @param string $text 描述文本
* @return string 能源类型标识
*/
public function detectEnergyType(string $text): string
{
if (function_exists('mb_internal_encoding')) {
mb_internal_encoding('UTF-8');
}
// 明确定义的新能源关键字
$newEnergyKeywords = [
// 纯电
'纯电', '纯电动', '电动车', 'BEV',
// 插电式混合
'插电混动', '插电式混合', '插电式', '插电', 'PHEV',
// 增程式
'增程式', '增程', 'REEV',
// 氢能 / 燃料电池
'氢能', '氢燃料', '燃料电池', 'FCEV',
// 其它
'太阳能',
];
// 传统能源关键字
$traditionalKeywords = [
'汽油',
'柴油',
'天然气', 'LNG', 'CNG',
];
// 普通混动关键字(归为传统能源)
$hybridKeywords = [
'油电混合', '油电混动', '油电',
'混动', // 不带"插电"的混动
'双擎', // 丰田常见表达
'HEV',
];
// 辅助函数:不区分大小写的包含判断
$contains = function (string $haystack, string $needle): bool {
if ($needle === '') {
return false;
}
if (function_exists('mb_stripos')) {
return mb_stripos($haystack, $needle) !== false;
}
return stripos($haystack, $needle) !== false;
};
// 1. 先判断"明确新能源"关键词
foreach ($newEnergyKeywords as $kw) {
if ($contains($text, $kw)) {
return self::ENERGY_TYPE_RENEWABLE;
}
}
// 2. 再判断"普通油电混动"
foreach ($hybridKeywords as $kw) {
if ($contains($text, $kw)) {
return self::ENERGY_TYPE_CONVENTIONAL;
}
}
// 3. 再判断传统能源
foreach ($traditionalKeywords as $kw) {
if ($contains($text, $kw)) {
return self::ENERGY_TYPE_CONVENTIONAL;
}
}
// 4. 都没匹配上
return self::ENERGY_TYPE_UNKNOWN;
}
/**
* 保存二手车基本信息到数据库
*
* @param array $data 数据
* @return int 插入记录ID
*/
public function saveUsedCarBasicInfo(array $data): int
{
$data['created_at'] = time();
$data['updated_at'] = time();
return Db::table('usedcar_crawl_results')->insertGetId($data);
}
/**
* 更新配置信息到数据库
*
* @param array $data 配置数据
* @param int $id 记录ID
* @return bool|int
*/
public function saveUsedCarConfigInfo(array $data, int $id)
{
$record = Db::table('usedcar_crawl_results')->find($id);
if (!$record) {
return false;
}
$groups = $data['groups'];
$formatCarInfo = array_merge(
$data['format_car_info'],
json_decode($record->format_car_info, true)
);
return Db::table('usedcar_crawl_results')
->where('id', $id)
->update([
'format_car_info' => json_encode($formatCarInfo, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
'config_detail' => json_encode($groups, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
'updated_at' => time()
]);
}
/**
* 构建值映射表
*
* @param array $carInfo 车辆信息
* @return array
*/
public function buildValuesMap(array $carInfo): array
{
$valuesMap = [];
// 处理顶层字段
foreach ($carInfo as $k => $v) {
if ($k === 'info' || is_array($v)) {
continue;
}
$valuesMap[$k] = ['value' => $v];
}
// 处理info中的配置项
if (!empty($carInfo['info']) && is_array($carInfo['info'])) {
foreach ($carInfo['info'] as $k => $v) {
if (is_array($v) && array_key_exists('value', $v)) {
$valuesMap[$k] = $v;
}
}
}
return $valuesMap;
}
/**
* 构建车辆规格分组
*
* @param array $properties 属性列表
* @param array $valuesMap 值映射表
* @return array
*/
public function buildCarSpecGroups(array $properties, array $valuesMap): array
{
$groups = [];
$currentKey = null;
foreach ($properties as $item) {
$type = (int)($item['type'] ?? 1);
$key = $item['key'] ?? '';
$text = $item['text'] ?? '';
$subList = $item['sub_list'] ?? null;
// 分类字段:type = 0 / 2
if (in_array($type, [0, 2], true)) {
$currentKey = $key ?: ($text ?: ('group_' . count($groups)));
if (!isset($groups[$currentKey])) {
$groups[$currentKey] = [
'group_key' => $currentKey,
'group_text' => $text,
'group_type' => $type,
'items' => [],
];
}
continue;
}
// 普通字段:挂到最近的分类下
if ($currentKey === null) {
// 如果一开始就没有遇到分类,给一个默认分组
$currentKey = '_default';
$groups[$currentKey] = [
'group_key' => '_default',
'group_text' => '其他',
'group_type' => -1,
'items' => [],
];
}
// 取 value
$value = '';
if ($key && isset($valuesMap[$key])) {
$value = trim((string)($valuesMap[$key]['value'] ?? ''));
}
$node = [
'key' => $key,
'text' => $text,
'value' => $value,
];
// 处理子项
if (is_array($subList) && !empty($subList)) {
$children = [];
foreach ($subList as $sub) {
$subKey = $sub['key'] ?? '';
$subText = $sub['text'] ?? '';
$subValue = '';
if ($subKey && isset($valuesMap[$subKey])) {
$subValue = trim((string)($valuesMap[$subKey]['value'] ?? ''));
}
$children[] = [
'key' => $subKey,
'text' => $subText,
'value' => $subValue,
];
}
$node['children'] = $children;
}
$groups[$currentKey]['items'][] = $node;
}
// 转成索引数组方便前端遍历
return array_values($groups);
}
/**
* 解码懂车帝价格
*
* @param string $str 加密字符串
* @return string 解码后的字符串
*/
protected function decodePrice(string $str): string
{
// 映射表:PUA 字符 => 数字 / 万
$map = [
"\u{E53D}" => '1',
"\u{E3F0}" => '2',
"\u{E422}" => '3',
"\u{E42C}" => '4',
"\u{E49C}" => '5',
"\u{E42B}" => '6',
"\u{E4FE}" => '7',
"\u{E548}" => '8',
"\u{E4C8}" => '9',
"\u{E453}" => '0',
"\u{E45F}" => '万',
];
return strtr($str, $map);
}
/**
* 从URL中提取ID
*
* @param string $url URL
* @return int|false
*/
protected function extractIdFromUrl(string $url)
{
if (preg_match('/\/(\d+)$/', $url, $matches)) {
return (int)$matches[1];
}
return false;
}
/**
* 提取符合正则表达式的值
*
* @param string $text 文本
* @param string $pattern 正则表达式
* @return string
*/
protected function extractPatternValue(string $text, string $pattern): string
{
$value = '';
if ($text) {
if (preg_match($pattern, $text, $m)) {
$value = trim(preg_replace('/[^0-9.]/', '', $m[1]));
}
}
return $value;
}
/**
* 下载单张图片
*
* @param string $url 图片完整URL
* @param string $saveDir 保存目录
* @param string|null $filename 指定文件名
* @param array $headers 额外HTTP头
* @return string|null 成功返回保存路径,失败返回null
*/
public function downloadImage(string $url, string $saveDir, ?string $filename = null, array $headers = []): ?string
{
// 目录检查 & 创建
if (!is_dir($saveDir)) {
if (!mkdir($saveDir, 0777, true) && !is_dir($saveDir)) {
echo "[Image] 创建目录失败:{$saveDir}\n";
return null;
}
}
// 自动生成文件名
if ($filename === null) {
$path = parse_url($url, PHP_URL_PATH);
$ext = pathinfo($path, PATHINFO_EXTENSION);
if ($ext === '') {
$ext = 'jpg';
}
$filename = md5($url) . '.' . $ext;
}
$savePath = rtrim($saveDir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $filename;
// 组装HTTP头
$defaultHeaders = [
'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
'Accept: image/avif,image/webp,image/apng,image/*,*/*;q=0.8',
'Referer: https://www.dongchedi.com/',
];
foreach ($headers as $h) {
$defaultHeaders[] = $h;
}
// 使用cURL下载
$ch = curl_init($url);
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_CONNECTTIMEOUT => 5,
CURLOPT_TIMEOUT => 15,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_HTTPHEADER => $defaultHeaders,
]);
$data = curl_exec($ch);
$errNo = curl_errno($ch);
$errMsg = curl_error($ch);
$code = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($errNo !== 0) {
// echo "[Image] 下载失败(cURL):{$url} | {$errNo} {$errMsg}\n";
return null;
}
if ($code !== 200 || $data === false || $data === '') {
// echo "[Image] 下载失败(HTTP {$code}):{$url}\n";
return null;
}
// 写入本地文件
$bytes = file_put_contents($savePath, $data);
if ($bytes === false) {
// echo "[Image] 保存失败:{$savePath}\n";
return null;
}
// echo "[Image] 下载成功:{$url} => {$savePath}\n";
return $savePath;
}
/**
* 批量下载相册
*
* @param array $urls 图片URL数组
* @param string $saveDir 保存目录
* @return array [原始URL => 保存路径或null]
*/
public function downloadImageAlbum(array $urls, string $saveDir): array
{
$result = [];
foreach ($urls as $url) {
$url = trim($url);
if ($url === '') {
continue;
}
// 补全协议
if (strpos($url, '//') === 0) {
$url = 'https:' . $url;
}
$path = $this->downloadImage($url, $saveDir);
$result[$url] = $path;
}
return $result;
}
public function uploadAndRemove($images, $path, $usedCarId, $id)
{
// 下载图片
$filePatch = $this->downloadImageAlbum($images, $path);
// 检查图片
if (empty($filePatch)) {
return false;
}
// 上传图片
foreach ($filePatch as $url => $path) {
if ($path === null) {
continue;
}
// 上传云端
$param = [
'path' => $path,
'scene' => 'usedcar_crawl',
'category' => 'usedcar'
];
$up = new \app\common\service\UploadService();
$result = $up->uploadLocalFile($param);
// 保存图片信息
UsedcarCrawlResultsImages::create([
'uc_id' => $id,
'used_car_id' => $usedCarId,
'original_name' => $result['original_name'],
'file_path' => $result['file_name'],
]);
// 删除本地文件
@unlink($path);
}
}
}
@@ -0,0 +1,29 @@
<?php
namespace app\common\validate;
use think\Validate;
class UsedcarCrawlResultsImagesValidate extends Validate
{
// 规则
protected $rule = [
];
// 提示
protected $message = [
];
// 场景
protected $scene = [
'store' => [
],
'update' => [
]
];
}
@@ -0,0 +1,29 @@
<?php
namespace app\common\validate;
use think\Validate;
class UsedcarCrawlResultsValidate extends Validate
{
// 规则
protected $rule = [
];
// 提示
protected $message = [
];
// 场景
protected $scene = [
'store' => [
],
'update' => [
]
];
}
+8 -8
View File
@@ -74,25 +74,25 @@ class IndexController
$options = [ $options = [
'controller' => [ 'controller' => [
'module' => 'common', 'module' => 'common',
'name' => 'finance_recon_dubai_files' 'name' => 'usedcar_crawl_results_images'
], ],
'model' => [ 'model' => [
'module' => 'common', 'module' => 'common',
'name' => 'finance_recon_dubai_files' 'name' => 'usedcar_crawl_results_images'
], ],
'service' => [ 'service' => [
'module' => 'common', 'module' => 'common',
'name' => 'finance_recon_dubai_files' 'name' => 'usedcar_crawl_results_images'
], ],
'logic' => [ 'logic' => [
'module' => 'common', 'module' => 'common',
'name' => 'finance_recon_dubai_files' 'name' => 'usedcar_crawl_results_images'
], ],
'validate' => [ 'validate' => [
'module' => 'common', 'module' => 'common',
'name' => 'finance_recon_dubai_files' 'name' => 'usedcar_crawl_results_images'
], ],
'table' => 'finance_recon_dubai_files' 'table' => 'usedcar_crawl_results_images'
]; ];
$result = (new Generate($options))->doGenerate(); $result = (new Generate($options))->doGenerate();
@@ -159,9 +159,9 @@ class IndexController
public function test(Request $request) public function test(Request $request)
{ {
$service = new \app\common\service\UsedCarCrawlService(); $service = new \app\common\utils\crawl\service\UsedCarCrawl();
$result = $service->iUrl('https://www.dongchedi.com/usedcar/21725410'); $result = $service->pushUrl('https://www.dongchedi.com/usedcar/21631642');
// $result = $service->doData(); // $result = $service->doData();
+2 -2
View File
@@ -24,8 +24,8 @@ class CheckWeb
// 每秒执行:队列二手车数据处理 // 每秒执行:队列二手车数据处理
new Crontab('* * * * * *', function(){ new Crontab('* * * * * *', function(){
$service = new \app\common\service\UsedCarCrawlService(); $service = new \app\common\utils\crawl\service\UsedCarCrawl();
$service->doData(); $service->execute();
}); });
new Crontab('*/50 * * * * *', function(){ new Crontab('*/50 * * * * *', function(){
+1 -1
View File
@@ -15,7 +15,7 @@ class Task
{ {
// 每半小时执行一次,通知待跟进客户 // 每半小时执行一次,通知待跟进客户
new Crontab('0 */30 * * * *', function(){ new Crontab('0 */30 * * * *', function(){
echo date('Y-m-d H:i:s') . "\n"; // echo date('Y-m-d H:i:s') . "\n";
Log::info('send follow start',[time()]); Log::info('send follow start',[time()]);
$where = [ $where = [