手風(fēng)琴（折疊菜單失效），點擊展開項的時候其他折疊項不收起。我在bootstrap3API看的是這個是受data-parent影響的，但我反復(fù)觀察了demo發(fā)現(xiàn)我寫的并沒問題。去百度了一發(fā)兩個解決辦法也沒看明白，求指點?。?/p>

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