feat: 支持评估版本隔离的报告、匹配及PDF导出功能

新增revisionId参数到路由、服务及导出接口，实现不同评估版本的隔离访问。删除已废弃的需求相关服务文件，移除取消采集的融资金额、期限和用途字段，更新相关页面提示文本。同时更新文档，说明评估版本、最新资料及产品展示规则的调整，支持前台正常业务名称显示，去除环境标签。

packages/finance/next-step/next-step.uvue

@@ -11,7 +11,7 @@
                     <view class="actions">
                         <view class="action-row" @click="prepare"><image class="action-icon" src="/packages/finance/static/action-prepare.svg" /><view class="action-copy"><text class="action-title">{{ productId.length > 0 && !canPrepare ? '核对产品条件' : '准备申请' }}</text><text class="action-note">{{ productId.length == 0 ? '选择本次匹配产品，查看材料准备说明' : '核对产品条件，了解所需材料' }}</text></view><text class="chevron">›</text></view>
                         <view class="action-row" @click="openReport"><image class="action-icon" src="/packages/finance/static/action-report.svg" /><view class="action-copy"><text class="action-title">查看已保存报告</text><text class="action-note">报告已保存至融资档案，可随时查看</text></view><text class="chevron">›</text></view>
-                        <view class="action-row" @click="optimize"><image class="action-icon" src="/packages/finance/static/action-improve.svg" /><view class="action-copy"><text class="action-title">优化资料</text><text class="action-note">核对待补充与待核实项，再发起新评估</text></view><text class="chevron">›</text></view>
+                        <view class="action-row" @click="optimize"><image class="action-icon" src="/packages/finance/static/action-improve.svg" /><view class="action-copy"><text class="action-title">优化资料</text><text class="action-note">核对待补充与待核实项，修改后重新评估</text></view><text class="chevron">›</text></view>
                         <view class="action-row last" @click="consult"><image class="action-icon" src="/packages/finance/static/action-chat.svg" /><view class="action-copy"><text class="action-title">咨询AI</text><text class="action-note">结合本次报告，为您解释准备方向</text></view><text class="chevron">›</text></view>
                     </view>
                     <view v-if="section == 'prepare'" id="prepare-section" class="panel">
@@ -20,7 +20,6 @@
                         <template v-else-if="matchError.length > 0"><text class="body">{{ matchError }}</text><button class="secondary" @click="load">重新核对产品</button></template>
                         <template v-else-if="match != null">
                             <text class="product-title">{{ match!.product.name }}</text><text class="note">{{ match!.product.bank }} · 评估时版本 v{{ match!.product.version }}</text>
-                            <text v-if="match!.product.demo" class="demo">演示产品，仅用于功能验证，不代表真实在售产品。</text>
                             <text class="status">{{ match!.stateLabel }} · {{ match!.availabilityLabel }}</text>
                             <template v-if="canPrepare">
                                 <text class="label">所需材料与办理说明</text><text class="body">{{ match!.product.materials }}</text>
@@ -38,10 +37,10 @@
                         <view v-for="item in missingItems" :key="item.label" class="field-row"><text class="field-label">{{ item.label }}</text><text class="field-state">{{ item.value }}</text></view>
                         <text v-if="missingItems.length == 0" class="body">{{ report!.version == 1 ? '旧版报告未记录逐项完整度，请参考以下报告提示。' : '本次报告没有列出待补充或格式需核实字段，自填资料仍需核验。' }}</text>
                         <text v-for="item in report!.dataGaps" :key="item" class="body">{{ item }}</text><text v-for="item in report!.suggestions" :key="item" class="body">{{ item }}</text>
-                        <text class="note">将进入同类型空白表单，不带入旧资料。正式提交后生成新记录，原报告保持不变。</text><button class="primary" @click="restart">重新进行{{ assessmentType == 'enterprise' ? '企业' : '个人' }}评估</button>
+                        <text class="note">将回填本评估最新提交的资料。修改后保存为新的提交版本，历史资料和报告仍可查看。</text><button class="primary" @click="restart">修改资料并重新评估</button>
                     </view>
                     <view class="notice"><text class="notice-title">重要提示</text><text class="notice-text">本页仅提供材料准备与办理引导，不向银行或其他机构提交申请。匹配结果基于自填资料，不代表授信或获批承诺；实际产品条件、材料及办理方式以机构核实为准。</text></view>
-                    <ReportExport :assessmentId="assessmentId" @authrequired="login" @sessionchanged="load" />
+                    <ReportExport :assessmentId="assessmentId" :revisionId="revisionId" @authrequired="login" @sessionchanged="load" />
                 </template>
                 <button class="home-button" @click="home">返回首页</button>
             </view>
@@ -59,7 +58,7 @@
     import { AnalysisReport, AssessmentField, fetchAnalysisReport, fetchAssessmentStatus } from '@/packages/finance/services/records.uts'
     import { MatchView, fetchMatchDetailRecord, validRecordId } from '@/packages/finance/services/matches.uts'
     const { pageStyle, contentStyle } = usePageLayout()
-    const assessmentId = ref(''); const productId = ref(''); const section = ref('actions'); const assessmentType = ref('')
+    const revisionId = ref(''); const assessmentId = ref(''); const productId = ref(''); const section = ref('actions'); const assessmentType = ref('')
     const report = ref<AnalysisReport | null>(null); const match = ref<MatchView | null>(null)
     const loading = ref(false); const error = ref(''); const matchError = ref(''); const routeError = ref(''); const improveOpen = ref(false)
     const scrollTarget = ref('')
@@ -69,7 +68,7 @@
     const reset = () => { report.value = null; match.value = null; assessmentType.value = ''; matchError.value = ''; loadedToken = ''; improveOpen.value = false; scrollTarget.value = '' }
     const home = () => { uni.reLaunch({ url: '/pages/home/home' }) }
     const history = () => { uni.navigateTo({ url: '/packages/finance/archive/archive' }) }
-    const login = () => { uni.redirectTo({ url: '/packages/account/login/login?resumeNextStep=1&assessmentId=' + assessmentId.value + '&productId=' + productId.value + '&section=' + section.value }) }
+    const login = () => { uni.redirectTo({ url: '/packages/account/login/login?resumeNextStep=1&assessmentId=' + assessmentId.value + (revisionId.value.length > 0 ? '&revisionId=' + revisionId.value : '') + '&productId=' + productId.value + '&section=' + section.value }) }
     // 离页或账户变更后，丢弃旧请求；重新进入必须重查归属和当前可用性。
     const stale = (request: number, token: string): boolean => {
         if (!visible || request != generation) return true
@@ -87,17 +86,17 @@
         try {
             const status = await fetchAssessmentStatus(assessmentId.value)
             if (stale(request, token)) return
-            if (status.id != assessmentId.value || status.status != 'succeeded' || !['personal', 'enterprise'].includes(status.type)) throw new Error('请从本人已成功生成的报告进入下一步行动。')
-            const result = await fetchAnalysisReport(assessmentId.value)
+            if (status.id != assessmentId.value || !status.hasReport || !['personal', 'enterprise'].includes(status.type)) throw new Error('请从本人已成功生成的报告进入下一步行动。')
+            const result = await fetchAnalysisReport(assessmentId.value, revisionId.value)
             if (stale(request, token)) return
-            report.value = result; assessmentType.value = status.type; loadedToken = token
+            report.value = result; revisionId.value = result.revisionId; assessmentType.value = status.type; loadedToken = token
             if (productId.value.length > 0) {
                 try {
                     if (result.matching.status != 'completed') throw new Error('本报告没有可读取的产品匹配结果。')
-                    const detail = await fetchMatchDetailRecord(assessmentId.value, productId.value)
+                    const detail = await fetchMatchDetailRecord(assessmentId.value, productId.value, revisionId.value)
                     if (stale(request, token)) return
                     // 材料必须来自同次评估冻结产品，不允许用公共或其他报告产品补齐。
-                    if (detail.assessmentId != assessmentId.value || detail.resultVersion != result.version || detail.snapshotId != result.matching.snapshotId || detail.ruleVersion != result.matching.ruleVersion || detail.orderingVersion != result.matching.orderingVersion) throw new Error('产品与本报告的冻结版本不一致，请重新选择产品。')
+                    if (detail.assessmentId != assessmentId.value || detail.revisionId != result.revisionId || detail.resultVersion != result.version || detail.snapshotId != result.matching.snapshotId || detail.ruleVersion != result.matching.ruleVersion || detail.orderingVersion != result.matching.orderingVersion) throw new Error('产品与本报告的冻结版本不一致，请重新选择产品。')
                     match.value = detail.item
                 } catch (err) { if (!stale(request, token)) matchError.value = err instanceof Error ? err.message : '产品读取失败，请重试' }
             }
@@ -110,12 +109,12 @@
         }
     }
     const ready = (): boolean => !stale(generation, loadedToken) && report.value != null && !loading.value
-    const openReport = () => { if (ready()) uni.navigateTo({ url: '/packages/finance/report/report?assessmentId=' + assessmentId.value }) }
-    const chooseProduct = () => { if (ready() && report.value!.matching.status == 'completed') uni.navigateTo({ url: '/packages/finance/matches/matches?assessmentId=' + assessmentId.value + '&group=eligible' }) }
+    const openReport = () => { if (ready()) uni.navigateTo({ url: '/packages/finance/report/report?assessmentId=' + assessmentId.value + (revisionId.value.length > 0 ? '&revisionId=' + revisionId.value : '') }) }
+    const chooseProduct = () => { if (ready() && report.value!.matching.status == 'completed') uni.navigateTo({ url: '/packages/finance/matches/matches?assessmentId=' + assessmentId.value + (revisionId.value.length > 0 ? '&revisionId=' + revisionId.value : '') + '&group=eligible' }) }
     const prepare = () => {
         if (!ready()) return
         if (section.value == 'prepare') { load(); return }
-        uni.redirectTo({ url: nextStepRoute(assessmentId.value, productId.value, 'prepare') })
+        uni.redirectTo({ url: nextStepRoute(assessmentId.value, productId.value, 'prepare', revisionId.value) })
     }
     const optimize = () => {
         if (!ready()) return
@@ -126,21 +125,23 @@
     const consult = () => {
         if (!ready()) return
         if (productId.value.length > 0 && match.value == null) { uni.showToast({ title: '请先重新核对产品或从报告咨询AI', icon: 'none' }); return }
-        uni.navigateTo({ url: assistantRoute(assessmentId.value, productId.value.length > 0 ? [productId.value] : [], 'next-step') })
+        uni.navigateTo({ url: assistantRoute(assessmentId.value, productId.value.length > 0 ? [productId.value] : [], 'next-step', '', revisionId.value) })
     }
     const restart = () => {
         if (!ready() || !improveOpen.value) return
         clearAssessmentFlow()
-        uni.navigateTo({ url: '/packages/finance/assessment/assessment?type=' + assessmentType.value })
+        uni.navigateTo({ url: '/packages/finance/assessment/assessment?editId=' + assessmentId.value })
     }
     const back = () => {
         if (getCurrentPages().length > 1) uni.navigateBack()
-        else if (validRecordId(assessmentId.value)) uni.redirectTo({ url: '/packages/finance/report/report?assessmentId=' + assessmentId.value })
+        else if (validRecordId(assessmentId.value)) uni.redirectTo({ url: '/packages/finance/report/report?assessmentId=' + assessmentId.value + (revisionId.value.length > 0 ? '&revisionId=' + revisionId.value : '') })
         else history()
     }
     onLoad((options) => {
+        revisionId.value = options?.['revisionId'] ?? '';
+        if (revisionId.value.length > 0 && !validRecordId(revisionId.value)) routeError.value = '版本编号无效，请返回重新选择。'
         assessmentId.value = options?.['assessmentId'] ?? ''; productId.value = options?.['productId'] ?? ''; section.value = options?.['section'] ?? 'actions'
-        if (nextStepRoute(assessmentId.value, productId.value, section.value).length == 0) routeError.value = '页面参数无效，请从本次报告或匹配产品重新进入。'
+        if (nextStepRoute(assessmentId.value, productId.value, section.value, revisionId.value).length == 0) routeError.value = '页面参数无效，请从本次报告或匹配产品重新进入。'
     })
     onShow(() => { visible = true; load() })
     onHide(() => { visible = false; generation++; reset(); loading.value = false; error.value = '' })