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@@ -2790,50 +2790,30 @@ public class JDUtil {
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* @param input 包含价格的字符串
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* @return 解析出的价格,失败返回null
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*/
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public static Double parsePrice(String input) {
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logger.info("parsePrice传入input{}", input);
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if (input == null || input.isEmpty()) {
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public static Double parsePrice(String input) {
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if (Util.isEmpty(input)) {
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return null;
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}
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// 更健壮的正则表达式,可以处理各种空白字符和中间的其他字符
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// 使用[\s\S]*?非贪婪匹配可能存在于价格前的任何字符
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Pattern pattern = Pattern.compile("\\u25C9[\\s\\S]*?([\\d.]+)\\s*\\uD83D\\uDCB0?");
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// 第一次尝试匹配包含“◉”或“🔥”字符的价格
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Pattern pattern = Pattern.compile("(\\uD83D\\uDECD|\\u25C9)[\\s\\S]*?([\\d.]+)\\s*\\uD83D\\uDCB0?");
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Matcher matcher = pattern.matcher(input);
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if (matcher.find()) {
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logger.info("parsePrice第一次正则匹配到的价格{}", matcher.group(1));
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try {
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String priceStr = matcher.group(1).trim();
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if (priceStr.matches("\\d+\\.?\\d*|\\d*\\.\\d+")) {
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return Double.parseDouble(priceStr);
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}
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} catch (NumberFormatException e) {
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return null;
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}
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}else {
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logger.info("parsePrice没有匹配到价格");
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logger.info("parsePrice第一次正则匹配到的价格{}", matcher.group(2));
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return Double.parseDouble(matcher.group(2));
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}
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// fallback处理 - 更宽松的匹配
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Pattern fallbackPattern = Pattern.compile("\\u25C9[\\s\\S]*?([\\d.]+)");
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// 如果第一次匹配失败,尝试备用正则表达式
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Pattern fallbackPattern = Pattern.compile("(\\uD83D\\uDECD|\\u25C9)[\\s\\S]*?([\\d.]+)");
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Matcher fallbackMatcher = fallbackPattern.matcher(input);
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if (fallbackMatcher.find()) {
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logger.info("parsePrice第二次正则匹配到的价格{}", fallbackMatcher.group(1));
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try {
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String priceStr = fallbackMatcher.group(1).trim();
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if (priceStr.matches("\\d+\\.?\\d*|\\d*\\.\\d+")) {
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return Double.parseDouble(priceStr);
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}
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} catch (NumberFormatException e) {
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return null;
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}
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}else {
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logger.info("parsePrice没有匹配到价格");
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logger.info("parsePrice备用正则匹配到的价格{}", fallbackMatcher.group(2));
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return Double.parseDouble(fallbackMatcher.group(2));
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}
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logger.info("parsePrice没有匹配到价格");
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return null;
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}
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}
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}
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