删掉这一段
$headword.on("click", function () {
setConfig("showSyllable", !konfig.showSyllable);
head = $(this);
let syllableText = head.attr("syllable");
if (syllableText === undefined) return;
if (konfig.showSyllable) {
head.html(
head.html().replace(syllableText.replace(/·/g, ""), syllableText)
);
} else {
head.html(head.html().replace(/·/g, ""));
}
});