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@ -1731,3 +1731,106 @@ if (!function_exists('getDescriptionSeparate')) { |
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} |
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} |
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} |
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/** |
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* 获取股票信息 |
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* @param string $stockCode 股票代码 |
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* @return array 股票数据 |
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*/ |
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if (!function_exists('getStockInfo')) { |
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function getStockInfo(string $stockCode = '603933'): array |
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{ |
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// 默认返回数据
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$defaultData = [ |
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'code' => $stockCode, |
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'name' => '睿能科技', |
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'price' => '--', |
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'change' => '--', |
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'changePercent' => '--', |
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'high' => '--', |
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'low' => '--', |
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'volume' => '--', |
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'amount' => '--', |
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'updateTime' => date('Y-m-d H:i:s') |
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]; |
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try { |
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// 尝试从缓存获取
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$cacheKey = 'stock_info_' . $stockCode; |
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$cached = \think\facade\Cache::get($cacheKey); |
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if (!empty($cached)) { |
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return $cached; |
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} |
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// 从新浪财经获取数据
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$data = fetchStockFromSina($stockCode); |
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if ($data) { |
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// 缓存14分50秒
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\think\facade\Cache::set($cacheKey, $data, 60*15-10); |
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return $data; |
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} |
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return $defaultData; |
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} catch (\Exception $e) { |
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return $defaultData; |
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} |
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} |
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} |
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/** |
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* 从新浪财经获取股票数据 |
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* @param string $stockCode 股票代码 |
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* @return array|null |
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*/ |
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if (!function_exists('fetchStockFromSina')) { |
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function fetchStockFromSina(string $stockCode): ?array |
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{ |
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$market = substr($stockCode, 0, 1) == '6' ? 'sh' : 'sz'; |
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$url = "https://hq.sinajs.cn/list={$market}{$stockCode}"; |
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$ch = curl_init(); |
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curl_setopt($ch, CURLOPT_URL, $url); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); |
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); |
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curl_setopt($ch, CURLOPT_TIMEOUT, 5); |
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curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'); |
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curl_setopt($ch, CURLOPT_HTTPHEADER, [ |
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'Referer: https://finance.sina.com.cn' |
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]); |
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$response = curl_exec($ch); |
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curl_close($ch); |
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if (empty($response)) { |
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return null; |
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} |
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// 解析新浪数据格式：var hq_str_sh603933="名称,开盘价,昨收,当前价,最高,最低,...";
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if (preg_match('/="(.+)"/', $response, $matches)) { |
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$fields = explode(',', $matches[1]); |
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if (count($fields) >= 32) { |
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$price = floatval($fields[3]); |
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$prevClose = floatval($fields[2]); |
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$change = round($price - $prevClose, 2); |
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$changePercent = $prevClose > 0 ? round(($change / $prevClose) * 100, 2) : 0; |
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return [ |
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'code' => $stockCode, |
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'name' => $fields[0], |
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'price' => $price > 0 ? number_format($price, 2) : '--', |
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'change' => $price > 0 ? (($change >= 0 ? '+' : '') . number_format($change, 2)) : '--', |
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'changePercent' => $price > 0 ? (($changePercent >= 0 ? '+' : '') . number_format($changePercent, 2) . '%') : '--', |
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'high' => floatval($fields[4]) > 0 ? number_format(floatval($fields[4]), 2) : '--', |
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'low' => floatval($fields[5]) > 0 ? number_format(floatval($fields[5]), 2) : '--', |
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'volume' => floatval($fields[8]) > 0 ? round(floatval($fields[8]) / 10000, 2) : '--', |
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'amount' => floatval($fields[9]) > 0 ? round(floatval($fields[9]) / 10000, 2) : '--', |
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'updateTime' => $fields[30] . ' ' . $fields[31] |
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]; |
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} |
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} |
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return null; |
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} |
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} |
