feat(P4): precompute移植+app.js sources双向回填+回归1003/1003+验收体积/文件/data.json
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<template>
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<div class="aa-table">
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<table>
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<thead>
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<tr>
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<th v-if="selectable" class="col-selection" style="width:48px">
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<input
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type="checkbox" class="checkbox"
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:checked="allSelected"
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v-indeterminate="someSelected"
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@change="toggleAll"
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>
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</th>
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<th
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v-for="col in columns" :key="col.key || col.title"
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:class="[{ 'align-right': col.align === 'right' }, { 'sortable': col.sortable }, col.fixed ? 'col-fixed' : '']"
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:style="col.width ? { width: col.width + 'px' } : null"
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@click="onSort(col)"
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>
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{{ col.title }}
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<span v-if="col.sortable" class="sort-ind" :class="{ active: sortKey === col.key }">
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{{ sortKey === col.key ? (sortOrder === 'asc' ? '↑' : sortOrder === 'desc' ? '↓' : '↕') : '↕' }}
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</span>
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</th>
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</tr>
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</thead>
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<tbody>
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<tr v-if="!sortedData.length">
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<td class="empty" :colspan="colCount">{{ emptyText }}</td>
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</tr>
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<tr
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v-for="(row, index) in sortedData" :key="row[rowKey]"
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:class="{ 'is-selected': isSelected(row[rowKey]) }"
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>
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<td v-if="selectable" class="col-selection">
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<input type="checkbox" class="checkbox" :checked="isSelected(row[rowKey])" @change="toggleRow(row[rowKey])">
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</td>
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<td
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v-for="col in columns" :key="col.key || col.title"
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:class="[{ 'align-right': col.align === 'right' }, col.fixed ? 'col-fixed' : '', col.type === 'action' ? 'col-action' : '']"
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>
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<slot v-if="col.type === 'action'" name="action" :row="row" :index="index"></slot>
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<template v-else>{{ row[col.key] }}</template>
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</td>
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</tr>
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</tbody>
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</table>
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<div v-if="loading" class="loading-mask"><span class="spinner"></span></div>
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</div>
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</template>
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<script>
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export default {
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name: 'AaTable',
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directives: {
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indeterminate(el, binding) { el.indeterminate = !!binding.value; }
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},
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props: {
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columns: { type: Array, required: true }, // [{ key, title, align, sortable, width, fixed, type }]
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data: { type: Array, default: () => [] },
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rowKey: { type: String, default: 'id' },
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selectable: { type: Boolean, default: false },
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selectedKeys: { type: Array, default: () => [] },
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loading: { type: Boolean, default: false },
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emptyText: { type: String, default: '暂无数据' }
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},
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data() {
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return { sortKey: null, sortOrder: null }; // order: asc | desc | null
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},
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computed: {
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colCount() {
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return this.columns.length + (this.selectable ? 1 : 0);
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},
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allSelected() {
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return this.data.length > 0 && this.selectedKeys.length === this.data.length;
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},
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someSelected() {
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return this.selectedKeys.length > 0 && this.selectedKeys.length < this.data.length;
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},
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sortedData() {
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if (!this.sortKey) return this.data;
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const k = this.sortKey;
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const dir = this.sortOrder === 'asc' ? 1 : -1;
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return [...this.data].sort((a, b) => {
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const av = a[k], bv = b[k];
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if (typeof av === 'number' && typeof bv === 'number') return (av - bv) * dir;
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return String(av).localeCompare(String(bv), 'zh') * dir;
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});
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}
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},
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methods: {
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isSelected(id) { return this.selectedKeys.includes(id); },
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toggleRow(id) {
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const next = this.isSelected(id)
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? this.selectedKeys.filter(x => x !== id)
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: [...this.selectedKeys, id];
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this.$emit('update:selectedKeys', next);
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this.$emit('selection-change', next);
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},
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toggleAll() {
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const next = this.allSelected ? [] : this.data.map(r => r[this.rowKey]);
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this.$emit('update:selectedKeys', next);
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this.$emit('selection-change', next);
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},
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onSort(col) {
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if (!col.sortable) return;
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if (this.sortKey !== col.key) {
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this.sortKey = col.key; this.sortOrder = 'asc';
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} else {
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this.sortOrder = this.sortOrder === 'asc' ? 'desc' : this.sortOrder === 'desc' ? null : 'asc';
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if (this.sortOrder === null) this.sortKey = null;
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}
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this.$emit('sort-change', { key: this.sortKey, order: this.sortOrder });
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}
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}
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};
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</script>
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<!-- 样式对齐 components.css 与 table.json 契约 -->
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<style>
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.aa-table { width: 100%; border: 1px solid #E8ECF1; border-radius: 8px; overflow: hidden; background: #fff; position: relative; }
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.aa-table table { width: 100%; border-collapse: collapse; font-size: 14px; color: #262626; }
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.aa-table thead th {
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background: #FAFAFA; color: #262626; font-weight: 600; height: 48px; text-align: left;
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padding: 0 16px; border-bottom: 1px solid #E8ECF1; white-space: nowrap;
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}
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.aa-table tbody td { height: 48px; padding: 0 16px; border-bottom: 1px solid #E8ECF1; text-align: left; }
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.aa-table tbody tr:last-child td { border-bottom: none; }
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.aa-table tbody tr:hover { background: #F5F7FA; }
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.aa-table tbody tr.is-selected { background: #F0F5FF; }
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.aa-table .align-right { text-align: right; }
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.aa-table .sortable { cursor: pointer; user-select: none; }
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.aa-table .sort-ind { color: #767676; margin-left: 4px; }
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.aa-table .sort-ind.active { color: #2F54EB; }
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.aa-table .col-action { text-align: right; }
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.aa-table .col-selection { text-align: center; }
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.aa-table .checkbox { width: 16px; height: 16px; cursor: pointer; vertical-align: middle; }
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.aa-table .empty { padding: 48px 16px; text-align: center; color: #767676; font-size: 14px; }
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.aa-table .loading-mask {
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position: absolute; inset: 0; background: rgba(255,255,255,0.7); display: flex;
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align-items: center; justify-content: center; z-index: 2;
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}
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.aa-table .spinner {
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width: 20px; height: 20px; border: 2px solid #2F54EB; border-top-color: transparent;
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border-radius: 50%; animation: aa-tbl-spin .6s linear infinite;
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}
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@keyframes aa-tbl-spin { to { transform: rotate(360deg); } }
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</style>
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