有没有大佬帮我看看recipes.xml里的第4行代码

<?xml version=”1.0″ encoding=”UTF-8″?>

<configs>

  <!– 先确保物品存在 –>

  <set xpath=”/items/item[@name=’foodRawMeat’]/property[@name=’Stacknumber’]/@value”>100</set>

  <append xpath=”/recipes”>

    <recipe name=”allPowerfulPotion” count=”1″>

      <ingredient name=”foodRawMeat” count=”10″/>

    </recipe>

  </append>

</configs>

应该是语法错误应该咋修改