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@@ -133,14 +133,12 @@
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onLoad(async (params) => {
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await getList();
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- // 从主页点进来的时候自动选中左侧一级菜单
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- const cateList = state.categoryList
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- for (let index = 0; index < cateList.length; index++) {
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- if (cateList[index].id == params.id) {
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- onMenu(index);
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- break;
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- }
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- }
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+
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+ // 首页点击分类的处理:查找满足条件的分类
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+ const foundCategory = state.categoryList.find(category => category.id == params.id);
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+ // 如果找到则调用 onMenu 自动勾选相应分类,否则调用 onMenu(0) 勾选第一个分类
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+ onMenu(foundCategory ? state.categoryList.indexOf(foundCategory) : 0);
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+
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// 如果是 first 风格,需要加载商品分页
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if (state.style === 'first_one' || state.style === 'first_two') {
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onMenu(0);
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