feat: 完成原型04-10全链路功能开发，包括AI助手、PDF导出等

packages/finance/compare/compare.uvue

@@ -35,6 +35,7 @@
                         </scroll-view>
                     </view>
                     <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>
                 </template>
             </view>
@@ -45,6 +46,7 @@
     import AppHeader from '@/components/AppHeader.uvue'
     import { usePageLayout } from '@/services/layout.uts'
     import { getSession } from '@/services/api.uts'
+    import { assistantRoute } from '@/packages/finance/services/assistant.uts'
     import { MatchDetail, MatchReason, validRecordId, fetchMatchDetailRecord } from '@/packages/finance/services/matches.uts'
     import { parseCompareIds, saveCompareSelection, compareQuery, sameMatchSnapshot, compareReasonText } from '@/packages/finance/services/compare.uts'
     type CompareColumn = { id: string, loading: boolean, error: string, data: MatchDetail | null }
@@ -120,6 +122,7 @@
         uni.redirectTo({ url: '/packages/finance/matches/matches' + compareQuery(assessmentId.value, ids.value) })
     }
     const back = () => { if (getCurrentPages().length > 1) uni.navigateBack(); else toMatches() }
+    const consult = () => { uni.navigateTo({ url: assistantRoute(assessmentId.value, ids.value, 'compare') }) }
     const remove = (id: string) => {
         const next = ids.value.filter((value: string): boolean => value != id)
         saveCompareSelection(assessmentId.value, next)