refactor(ui): 优化数据加载逻辑和缓存处理
- 移除不必要的初始化数据加载,保留关键数据请求 - 重构产品/原材料信息组件,改用计算属性替代watch - 分批加载产品/原材料数据,避免大请求阻塞 - 为数据加载添加loading状态提示 - 优化统计面板数据加载方式,改为顺序请求
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@@ -1,5 +1,5 @@
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<template>
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<div>
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<div v-loading="loading" loading-text="加载中...">
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<span class="product-name" @click.stop="clickHandle">
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<slot name="default" :product="product">
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{{ product && product.productName ? product.productName : '--' }}
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@@ -67,31 +67,44 @@ export default {
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data() {
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return {
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showDetail: false,
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product: {},
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// product: {},
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};
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},
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computed: {
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...mapState({
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productMap: state => state.category.productMap
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}),
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product() {
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// 检查 productMap 是否已加载
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if (!this.productMap || Object.keys(this.productMap).length === 0) {
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return {};
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}
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if (!this.productId) {
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return {};
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}
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return this.productMap[this.productId.toString()] || {};
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},
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loading() {
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return !this.productMap || Object.keys(this.productMap).length === 0
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}
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},
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methods: {
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clickHandle() {
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this.showDetail = true;
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}
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},
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watch: {
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productId: {
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handler(newVal) {
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if (!newVal) {
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this.product = {};
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}
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const res = this.productMap[this.productId] ? this.productMap[this.productId] : {};
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this.product = res;
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},
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immediate: true
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}
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}
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// watch: {
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// productId: {
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// handler(newVal) {
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// if (!newVal) {
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// this.product = {};
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// }
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// const res = this.productMap[newVal.toString()] ? this.productMap[newVal.toString()] : {};
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// this.product = res;
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// },
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// immediate: true
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// }
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// }
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};
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</script>
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