這只是個警告，並不影響項目運行，但看着飄紅很不舒服
我是在循環中使用的
只需要在對應的模塊中對數組orderInfos的存在做一個判斷即可，因為此處有數組orderInfos為空的情況，加上判斷，意為當數組被加載出來，即不為空時，在進行渲染，這樣就不會報錯了
<b><i v-if="orderInfos">{{allSkuNum}}</i>件商品，總商品金額</b>
免責聲明！
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