feat: 优化AI助手及报告对比界面，完成金额精度专项验证

- 调整环境配置切换至测试服
- 实现AI助手上下文折叠展开功能，优化界面布局
- 新增报告对比首屏短参数展示，简化信息呈现
- 调整报告页布局，优化导出组件为紧凑模式
- 完成原型08金额精度三轮真实专项验证，新增金额守卫逻辑
- 更新文档记录部署、数据库切换及验收进展

packages/finance/compare/compare.uvue

@@ -5,13 +5,32 @@
             <view class="content">
                 <text class="eyebrow">评估 #{{ assessmentId }} · 历史产品快照</text>
                 <text class="headline">并排看清，选择更有依据</text>
-                <text class="intro">对照同一次评估的产品条件，不代表授信或获批。金额单位为万元，展示顺序不代表优劣。</text>
+                <text class="intro">同次评估 · 金额单位为万元 · 条件判断不代表获批</text>
                 <view v-if="routeError.length > 0" class="panel"><text class="warning">{{ routeError }}</text><button class="secondary" @click="toMatches">返回本次匹配</button></view>
                 <template v-else>
                     <view class="toolbar"><view class="summary"><text class="summary-title">已选 {{ ids.length }} / 3 项</text><text class="hint">{{ complete ? '已读取同一版本的完整对比' : (ids.length < 2 ? '再选产品后开始对比' : '对比尚不完整，请查看各列状态') }}</text></view><button class="add" @click="toMatches">{{ ids.length < 3 ? '补选产品' : '调整选择' }}</button></view>
-                    <text v-if="ids.length > 0" class="scroll-hint">左右滑动查看各产品 · 长内容可在单元格内上下滑动</text>
                     <view v-if="ids.length == 0" class="panel"><text class="summary-title">还没有选择产品</text><text class="intro">从本次匹配中选择2–3项，也可对照不符条件和待核实的产品。</text><button class="secondary" @click="toMatches">去选择产品</button></view>
-                    <view v-else class="table">
+                    <template v-else>
+                    <view class="overview-table">
+                        <view class="overview-row">
+                            <view class="overview-label overview-head"><text class="row-label">核心参数</text></view>
+                            <scroll-view v-for="column in columns" :key="column.id" scroll-y class="overview-value overview-head">
+                                <view class="overview-product">
+                                    <template v-if="usable(column)"><text class="overview-name">{{ column.data!.item.product.name }}</text><text class="overview-bank">{{ column.data!.item.product.bank }}</text><text class="overview-link" @click="detail(column.id)">产品详情 ›</text></template>
+                                    <template v-else><text class="overview-name">产品 #{{ column.id }}</text><text class="overview-bank">{{ column.loading ? '读取中…' : problem(column) }}</text><text v-if="!column.loading" class="overview-link" @click="loadColumn(column.id)">重试此列</text></template>
+                                    <text class="overview-remove" @click="remove(column.id)">移除</text>
+                                </view>
+                            </scroll-view>
+                        </view>
+                        <view v-for="row in overviewRows" :key="row.id" class="overview-row">
+                            <view class="overview-label"><text class="row-label">{{ row.label }}</text></view>
+                            <view v-for="column in columns" :key="column.id" class="overview-value"><text :class="overviewClass(column, row.id)">{{ cell(column, row.id) }}</text></view>
+                        </view>
+                    </view>
+                    <text class="overview-note">{{ hasDemo ? '含演示产品，仅供功能验证。' : '' }}展示顺序不代表优劣。</text>
+                    <view class="details-toggle" @click="detailsOpen = !detailsOpen"><text class="summary-title">详细条件与匹配依据</text><text class="detail-toggle-label">{{ detailsOpen ? '收起' : '展开' }}</text></view>
+                    <text v-if="detailsOpen" class="scroll-hint">左右滑动查看各产品 · 长内容可在单元格内上下滑动</text>
+                    <view v-if="detailsOpen" class="table">
                         <view class="rail"><view class="rail-head"><text class="rail-title">对比指标</text><text class="hint">同次评估</text></view><view v-for="row in rows" :key="row.id" class="label-cell" :style="rowStyle(row)"><text class="row-label">{{ row.label }}</text></view></view>
                         <scroll-view scroll-x class="horizontal">
                             <view class="columns" :style="columnsStyle()">
@@ -34,6 +53,7 @@
                             </view>
                         </scroll-view>
                     </view>
+                    </template>
                     <text class="footer-note">历史参数保留评估时版本；当前可用状态单独展示。缺失信息不会被推断为零，演示产品仅供功能验证。</text>
                     <button class="secondary" @click="consult">产品差异，咨询AI</button>
                     <button class="secondary" @click="toMatches">返回本次匹配</button>
@@ -53,6 +73,9 @@
     type CompareRow = { id: string, label: string, height: number }
     const { pageStyle, contentStyle } = usePageLayout()
     const assessmentId = ref(''); const ids = ref<string[]>([]); const columns = ref<CompareColumn[]>([]); const routeError = ref('')
+    const detailsOpen = ref(false)
+    // 首屏并排展示短参数；长证据保留原宽表，展开后读取完整内容，不截断判断依据。
+    const overviewRows: CompareRow[] = [{ id: 'state', label: '匹配状态', height: 0 }, { id: 'amount', label: '额度范围', height: 0 }, { id: 'term', label: '期限范围', height: 0 }, { id: 'rate', label: '年化利率', height: 0 }]
     let visible = false; let generation = 0
     const rows: CompareRow[] = [
         { id: 'availability', label: '当前状态', height: 160 }, { id: 'coverage', label: '需求覆盖依据', height: 360 },
@@ -73,9 +96,17 @@
     }
     const usable = (column: CompareColumn): boolean => !column.loading && column.data != null && problem(column).length == 0
     const complete = computed((): boolean => ids.value.length >= 2 && columns.value.length == ids.value.length && columns.value.every((c: CompareColumn): boolean => usable(c)))
+    const hasDemo = computed((): boolean => columns.value.some((c: CompareColumn): boolean => usable(c) && c.data!.item.product.demo))
+    const overviewClass = (column: CompareColumn, key: string): string => {
+        if (key == 'amount') return 'overview-text overview-amount'
+        if (key != 'state' || !usable(column)) return 'overview-text'
+        return 'overview-text ' + (column.data!.item.state == 'eligible' ? 'good' : (column.data!.item.state == 'ineligible' ? 'blocked' : 'pending'))
+    }
     const cell = (column: CompareColumn, key: string): string => {
         if (!usable(column)) return column.loading ? '读取中…' : '本列未就绪'
         const m = column.data!.item; const p = m.product
+        // 核心表也保留当前不可用提示，不能让历史符合条件被误读为现在仍可办理。
+        if (key == 'state') return m.stateLabel + (m.availability != 'available' ? ' · ' + m.availabilityLabel : '')
         if (key == 'availability') return m.availabilityLabel + '；不改变历史结论'
         if (key == 'coverage') {
             const demand = m.positive.concat(m.blocking).concat(m.cautions).filter((r: MatchReason): boolean => r.fields.some((f: string): boolean => ['requestedAmountYuan','requestedTermMonths','purposeCode'].includes(f)))
@@ -148,6 +179,21 @@
     onUnload(() => { visible = false; generation++; columns.value = [] })
 </script>
 <style>
+    .overview-table { border: 1rpx solid #dfe8f3; border-radius: 14rpx; overflow: hidden; background-color: #fff; }
+    .overview-row { flex-direction: row; border-bottom: 1rpx solid #e7edf5; }
+    .overview-label { width: 120rpx; flex-shrink: 0; padding: 22rpx 12rpx; background-color: #eef4fb; justify-content: center; }
+    .overview-value { flex: 1; width: 0; padding: 22rpx 12rpx; border-left: 1rpx solid #e7edf5; justify-content: center; }
+    .overview-head { height: 270rpx; padding-top: 18rpx; padding-bottom: 18rpx; }
+    .overview-product { padding: 0; }
+    .overview-name { font-size: 24rpx; line-height: 35rpx; font-weight: 700; color: #243f60; }
+    .overview-bank { color: #788ba2; font-size: 20rpx; line-height: 30rpx; margin-top: 10rpx; }
+    .overview-link, .overview-remove { font-size: 22rpx; line-height: 34rpx; color: #0868f7; padding-top: 12rpx; }
+    .overview-remove { color: #788ba2; }
+    .overview-text { font-size: 23rpx; line-height: 36rpx; color: #455f7c; }
+    .overview-amount { font-weight: 700; color: #154779; }
+    .overview-note { color: #8494a7; font-size: 21rpx; line-height: 34rpx; margin-top: 14rpx; }
+    .details-toggle { flex-direction: row; align-items: center; justify-content: space-between; padding: 28rpx 0; }
+    .detail-toggle-label { color: #0868f7; font-size: 24rpx; }
     .content { padding: 28rpx 22rpx 60rpx; }
     .eyebrow { color: #6d829c; font-size: 22rpx; }
     .headline { color: #193653; font-size: 36rpx; font-weight: 700; margin-top: 14rpx; }