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@@ -31,6 +31,10 @@ class Markdown
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*/
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*/
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public static function replaceSinglePWithSpan(string $html): string
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public static function replaceSinglePWithSpan(string $html): string
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{
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{
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+ // 先过滤掉只含空白/全角空格的 <p>
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+ $html = preg_replace('/<p\b[^>]*>[\s ]*<\/p>/u', '', $html);
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+ $html = trim($html);
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+
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preg_match_all('/<p\b[^>]*>.*?<\/p>/is', $html, $matches);
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preg_match_all('/<p\b[^>]*>.*?<\/p>/is', $html, $matches);
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if (count($matches[0]) === 1) {
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if (count($matches[0]) === 1) {
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