feat: 历史记录页 + 快速导入项目 + 报告查看页

- 历史记录(History.vue): 列已生成报告项目,筛选,详情/查看报告/复用
- 复用: 后端 POST /projects/:id/duplicate 复制项目+空间+材料为新草稿
- 快速导入(ImportProjectModal): 首页"快速导入"→选模板→fromTemplateId建项目
- 报告查看(Report.vue, /report/:id): 封面+各空间5污染物预测+超标标红+
  污染源溯源,支持打印/导出PDF;配置页生成后/历史页"查看报告"跳此

注: 数据库 10.0.11.51 当前不可达,以上构建+类型检查通过,待DB恢复后实跑验证。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/api/src/projects/projects.controller.ts

@@ -50,4 +50,9 @@ export class ProjectsController {
   generate(@CurrentOrg() org: OrgPayload, @Param('id') id: string) {
     return this.projects.generate(org.id, id);
   }
+
+  @Post(':id/duplicate')
+  duplicate(@CurrentOrg() org: OrgPayload, @Param('id') id: string) {
+    return this.projects.duplicate(org.id, id);
+  }
 }

apps/api/src/projects/projects.service.ts

@@ -63,6 +63,51 @@ export class ProjectsService {
     });
   }
 
+  /** 复用：把任意自有项目(或模板)复制成一个新草稿 */
+  async duplicate(orgId: string, id: string) {
+    const src = await this.prisma.project.findUnique({
+      where: { id },
+      include: { spaces: { include: { materials: true } } },
+    });
+    if (!src) throw new NotFoundException('项目不存在');
+    if (src.ownerOrgId !== orgId && !src.isPublic) throw new ForbiddenException('无权复用');
+
+    return this.prisma.project.create({
+      data: {
+        id: this.genId('P'),
+        name: src.name + ' (复用)',
+        type: src.type,
+        province: src.province,
+        city: src.city,
+        area: src.area,
+        status: 'configuring',
+        ownerOrgId: orgId,
+        spaces: {
+          create: src.spaces.map((s) => ({
+            id: this.genId('S'),
+            name: s.name,
+            type: s.type,
+            layout: s.layout,
+            height: s.height,
+            area: s.area,
+            volume: s.volume,
+            temperature: s.temperature,
+            humidity: s.humidity,
+            ventilationRate: s.ventilationRate,
+            standard: s.standard,
+            materials: {
+              create: s.materials.map((m) => ({
+                materialId: m.materialId,
+                usageUnit: m.usageUnit,
+                usageAmount: m.usageAmount,
+              })),
+            },
+          })),
+        },
+      },
+    });
+  }
+
   async list(orgId: string, q: QueryProjectsDto) {
     const where: Prisma.ProjectWhereInput = { ownerOrgId: orgId, isTemplate: false };
     if (q.id) where.id = { contains: q.id, mode: 'insensitive' };

apps/web/src/api/projects.ts

@@ -82,6 +82,9 @@ export function deleteProject(id: string) {
 export function generateReport(id: string) {
   return http.post<any, ProjectDetail>(`/projects/${id}/generate`, {});
 }
-export function listProjects(params: { status?: string; unfinished?: string; page?: number; pageSize?: number }) {
+export function listProjects(params: { status?: string; unfinished?: string; name?: string; type?: string; rating?: string; page?: number; pageSize?: number }) {
   return http.get<any, Paged<ProjectRow>>('/projects', { params });
 }
+export function duplicateProject(id: string) {
+  return http.post<any, ProjectDetail>(`/projects/${id}/duplicate`, {});
+}

apps/web/src/components/ImportProjectModal.vue

@@ -0,0 +1,70 @@
+<template>
+  <a-modal :open="open" title="快速导入项目 · 选择模板" :footer="null" width="860px" @cancel="emit('cancel')">
+    <a-tabs v-model:activeKey="scope" @change="reload">
+      <a-tab-pane key="public" tab="公共模板" />
+      <a-tab-pane key="self" tab="自建模板" />
+    </a-tabs>
+    <a-table :columns="columns" :data-source="data.items" :loading="loading" :pagination="pagination" row-key="id" size="small" @change="onTableChange">
+      <template #bodyCell="{ column, record }">
+        <template v-if="column.key === 'city'">{{ record.province }}/{{ record.city }}</template>
+        <template v-else-if="column.key === 'area'">{{ record.area }}m²</template>
+        <template v-else-if="column.key === 'op'">
+          <a-button type="link" size="small" :loading="usingId === record.id" @click="useTemplate(record)">使用此模板</a-button>
+        </template>
+      </template>
+    </a-table>
+  </a-modal>
+</template>
+
+<script setup lang="ts">
+import { computed, ref, watch } from 'vue';
+import { message } from 'ant-design-vue';
+import { listTemplates, type TemplateRow } from '../api/templates';
+import { createProject } from '../api/projects';
+import type { Paged } from '../api/materials';
+
+const props = defineProps<{ open: boolean }>();
+const emit = defineEmits<{ (e: 'created', id: string): void; (e: 'cancel'): void }>();
+
+const scope = ref<'public' | 'self'>('public');
+const loading = ref(false);
+const usingId = ref('');
+const data = ref<Paged<TemplateRow>>({ total: 0, page: 1, pageSize: 8, items: [] });
+const page = ref(1);
+
+const columns = [
+  { title: '模板ID', dataIndex: 'id' },
+  { title: '工程名称', dataIndex: 'name' },
+  { title: '项目类型', dataIndex: 'type' },
+  { title: '所在城市', key: 'city' },
+  { title: '建筑面积', key: 'area' },
+  { title: '空间数', dataIndex: 'spaceCount' },
+  { title: '操作', key: 'op', width: 120 },
+];
+const pagination = computed(() => ({ current: data.value.page, pageSize: data.value.pageSize, total: data.value.total }));
+
+async function reload() {
+  loading.value = true;
+  try {
+    data.value = await listTemplates({ scope: scope.value, page: page.value, pageSize: 8 });
+  } finally {
+    loading.value = false;
+  }
+}
+function onTableChange(pg: any) { page.value = pg.current; reload(); }
+
+async function useTemplate(r: TemplateRow) {
+  usingId.value = r.id;
+  try {
+    const p = await createProject({
+      name: r.name, type: r.type, province: r.province, city: r.city, area: r.area, fromTemplateId: r.id,
+    });
+    message.success('已按模板创建项目');
+    emit('created', p.id);
+  } finally {
+    usingId.value = '';
+  }
+}
+
+watch(() => props.open, (o) => { if (o) { page.value = 1; reload(); } });
+</script>

apps/web/src/pages/History.vue

@@ -1,7 +1,102 @@
 <template>
   <a-card title="历史预测记录">
-    <a-empty description="历史记录将在阶段 5 实现" />
+    <a-form layout="inline" class="filters">
+      <a-form-item label="工程名称"><a-input v-model:value="q.name" allow-clear @pressEnter="reload" /></a-form-item>
+      <a-form-item label="项目类型">
+        <a-select v-model:value="q.type" allow-clear style="width: 120px" @change="reload">
+          <a-select-option v-for="t in projectTypes" :key="t" :value="t">{{ t }}</a-select-option>
+        </a-select>
+      </a-form-item>
+      <a-form-item label="预测评级">
+        <a-select v-model:value="q.rating" allow-clear style="width: 90px" @change="reload">
+          <a-select-option v-for="r in ratings" :key="r" :value="r">{{ r }}</a-select-option>
+        </a-select>
+      </a-form-item>
+      <a-form-item>
+        <a-button @click="reset">重 置</a-button>
+        <a-button type="primary" style="margin-left: 8px" @click="reload">查询</a-button>
+      </a-form-item>
+    </a-form>
+
+    <a-table :columns="columns" :data-source="data.items" :loading="loading" :pagination="pagination" row-key="id" size="middle" @change="onTableChange">
+      <template #bodyCell="{ column, record }">
+        <template v-if="column.key === 'city'">{{ record.province }}/{{ record.city }}</template>
+        <template v-else-if="column.key === 'area'">{{ record.area }}m²</template>
+        <template v-else-if="column.key === 'rating'">
+          <a-tag :color="ratingColor(record.rating)">{{ record.rating || '-' }}</a-tag>
+        </template>
+        <template v-else-if="column.key === 'time'">{{ fmt(record.reportGeneratedAt) }}</template>
+        <template v-else-if="column.key === 'op'">
+          <a @click="goDetail(record)">详情</a>
+          <a-divider type="vertical" />
+          <a @click="goReport(record)">查看报告</a>
+          <a-divider type="vertical" />
+          <a @click="onReuse(record)">复用</a>
+        </template>
+      </template>
+    </a-table>
   </a-card>
 </template>
 
-<script setup lang="ts"></script>
+<script setup lang="ts">
+import { computed, onMounted, reactive, ref } from 'vue';
+import { useRouter } from 'vue-router';
+import { message } from 'ant-design-vue';
+import { PROJECT_TYPES, PREDICTION_RATINGS } from '@airpredict/shared';
+import { listProjects, duplicateProject, type ProjectRow } from '../api/projects';
+import type { Paged } from '../api/materials';
+
+const router = useRouter();
+const projectTypes = PROJECT_TYPES;
+const ratings = PREDICTION_RATINGS;
+const loading = ref(false);
+const data = ref<Paged<ProjectRow>>({ total: 0, page: 1, pageSize: 10, items: [] });
+const q = reactive<any>({ name: '', type: undefined, rating: undefined });
+const page = ref(1);
+
+const columns = [
+  { title: '项目ID', dataIndex: 'id' },
+  { title: '工程名称', dataIndex: 'name' },
+  { title: '项目类型', dataIndex: 'type' },
+  { title: '所在城市', key: 'city' },
+  { title: '建筑面积', key: 'area' },
+  { title: '空间数', dataIndex: 'spaceCount' },
+  { title: '预测评级', key: 'rating' },
+  { title: '生成报告时间', key: 'time' },
+  { title: '操作', key: 'op', width: 180 },
+];
+
+const pagination = computed(() => ({
+  current: data.value.page, pageSize: data.value.pageSize, total: data.value.total,
+  showTotal: (t: number) => `共 ${t} 条`,
+}));
+
+function fmt(s?: string) { return s ? new Date(s).toLocaleString() : '-'; }
+function ratingColor(r?: string) { return ({ A: 'green', B: 'blue', C: 'orange', D: 'red' } as any)[r || ''] || 'default'; }
+
+async function reload() {
+  loading.value = true;
+  try {
+    data.value = await listProjects({ status: 'report_generated', ...q, page: page.value, pageSize: 10 });
+  } finally {
+    loading.value = false;
+  }
+}
+function onTableChange(pg: any) { page.value = pg.current; reload(); }
+function reset() { Object.keys(q).forEach((k) => (q[k] = undefined)); page.value = 1; reload(); }
+
+function goDetail(r: ProjectRow) { router.push({ name: 'predict', params: { id: r.id } }); }
+function goReport(r: ProjectRow) { router.push({ name: 'report', params: { id: r.id } }); }
+async function onReuse(r: ProjectRow) {
+  const p = await duplicateProject(r.id);
+  message.success('已复用为新草稿');
+  router.push({ name: 'predict', params: { id: p.id } });
+}
+
+onMounted(reload);
+</script>
+
+<style scoped>
+.filters { margin-bottom: 16px; }
+.filters :deep(.ant-form-item) { margin-bottom: 12px; }
+</style>

apps/web/src/pages/Home.vue

@@ -22,6 +22,7 @@
     </a-row>
 
     <NewProjectModal :open="createOpen" @ok="onCreated" @cancel="createOpen = false" />
+    <ImportProjectModal :open="importOpen" @created="onImported" @cancel="importOpen = false" />
   </a-card>
 </template>
 
@@ -31,17 +32,18 @@ import { useRouter } from 'vue-router';
 import { message } from 'ant-design-vue';
 import { useAuthStore } from '../stores/auth';
 import NewProjectModal from '../components/NewProjectModal.vue';
+import ImportProjectModal from '../components/ImportProjectModal.vue';
 import type { ProjectDetail } from '../api/projects';
 
 const router = useRouter();
 const auth = useAuthStore();
-const todo = () => message.info('该功能将在后续阶段实现');
 
 const createOpen = ref(false);
+const importOpen = ref(false);
 
 const predictCards = [
   { title: '新建项目预测', desc: '从头配置项目、空间、材料进行预测', action: () => (createOpen.value = true) },
-  { title: '快速导入项目', desc: '根据模板或文件导入后调整配置预测', action: () => router.push({ name: 'template' }) },
+  { title: '快速导入项目', desc: '根据模板导入后调整配置预测', action: () => (importOpen.value = true) },
   { title: '继续配置预测', desc: '继续已保存、未提交的配置', action: () => router.push({ name: 'drafts' }) },
   { title: '污染源识别 · 快速溯源', desc: '单空间快速预测,溯源主要污染材料', action: () => router.push('/source') },
 ];
@@ -55,6 +57,10 @@ function onCreated(p: ProjectDetail) {
   createOpen.value = false;
   router.push({ name: 'predict', params: { id: p.id } });
 }
+function onImported(id: string) {
+  importOpen.value = false;
+  router.push({ name: 'predict', params: { id } });
+}
 </script>
 
 <style scoped>

apps/web/src/pages/ProjectConfig.vue

@@ -57,6 +57,7 @@
 
     <div class="actions">
       <a-button type="primary" size="large" :loading="generating" @click="onGenerate">生成预测报告</a-button>
+      <a-button v-if="project.status === 'report_generated'" size="large" style="margin-left: 12px" @click="router.push({ name: 'report', params: { id: project.id } })">查看报告</a-button>
     </div>
 
     <NewProjectModal :open="editOpen" :project="project" @ok="onEdited" @cancel="editOpen = false" />

apps/web/src/pages/Report.vue

@@ -0,0 +1,156 @@
+<template>
+  <div class="report" v-if="project">
+    <div class="rpt-bar no-print">
+      <a @click="router.back()">← 返回</a>
+      <span class="rpt-title">预测报告</span>
+      <a-button type="primary" size="small" @click="printReport">打印 / 导出 PDF</a-button>
+    </div>
+
+    <div class="sheet">
+      <!-- 封面 / 项目信息 -->
+      <div class="cover">
+        <div class="cover-tag">室内装修工程污染物预测报告</div>
+        <h1>{{ project.name }}</h1>
+        <div class="cover-meta">
+          <span>项目ID：{{ project.id }}</span>
+          <span>项目类型：{{ project.type }}</span>
+          <span>所在城市：{{ project.province }}/{{ project.city }}</span>
+          <span>建筑面积：{{ project.area }}m²</span>
+        </div>
+        <div class="cover-rating">
+          预测评级 <b :class="'r-' + (project.rating || 'A')">{{ project.rating || '-' }}</b>
+          <span class="gen">生成时间：{{ fmt(project.reportGeneratedAt) }}</span>
+        </div>
+        <div class="cover-summary">
+          预测结果：共 {{ project.spaces.length }} 个空间，其中
+          <b :class="{ bad: overSpaces > 0 }">{{ overSpaces }}</b> 个存在污染物浓度超标。
+          依据 {{ standardsUsed }}。
+        </div>
+      </div>
+
+      <!-- 各空间 -->
+      <div class="space-block" v-for="(s, idx) in project.spaces" :key="s.id">
+        <div class="sb-head">
+          <h2>空间 {{ idx + 1 }} · {{ s.name }}</h2>
+          <span class="sb-meta">{{ s.type }} · {{ s.area }}m² · {{ s.temperature }}℃ · {{ s.humidity }}%rh · 通风 {{ s.ventilationRate }}次/h · {{ s.standard }}</span>
+        </div>
+
+        <table class="conc-table">
+          <thead><tr><th>污染物</th><th v-for="p in pollutants" :key="p">{{ labels[p].zh }}</th></tr></thead>
+          <tbody>
+            <tr><td>限值 (mg/m³)</td><td v-for="p in pollutants" :key="p">{{ limitOf(s, p) }}</td></tr>
+            <tr>
+              <td>预测浓度 (mg/m³)</td>
+              <td v-for="p in pollutants" :key="p" :class="{ over: isOver(s, p) }">
+                {{ fmt3(s.predictedConc?.[p]) }}
+              </td>
+            </tr>
+            <tr><td>判定</td><td v-for="p in pollutants" :key="p" :class="{ over: isOver(s, p) }">{{ isOver(s, p) ? '超标' : '达标' }}</td></tr>
+          </tbody>
+        </table>
+
+        <!-- 污染源溯源（仅超标污染物） -->
+        <div v-if="overPollutants(s).length" class="trace">
+          <div class="trace-h">污染源溯源</div>
+          <div v-for="p in overPollutants(s)" :key="p" class="trace-pol">
+            <div class="tp-name">{{ labels[p].zh }}（超标）主要污染源:<b>{{ sourceNames(s, p) }}</b></div>
+            <div class="bars">
+              <div class="bar" v-for="(c, i) in ranked(s, p)" :key="c.id">
+                <span class="bn">{{ c.name }}<em v-if="isSource(s, p, c.id)">（污染源）</em></span>
+                <span class="bt"><span class="bf" :style="{ width: Math.max(2, c.rate / ranked(s,p)[0].rate * 100) + '%', background: i === 0 ? '#bf4a30' : i === 1 ? '#ca8326' : '#1f7a5a' }" /></span>
+                <span class="bv">{{ (c.rate * 100).toFixed(1) }}%</span>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div class="foot">依据 GB/T 18883-2022 · GB 50325-2020 · 预测结果仅供参考，以 CMA 检测为准</div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, ref } from 'vue';
+import { useRoute, useRouter } from 'vue-router';
+import { POLLUTANTS, POLLUTANT_LABELS, STANDARD_LIMITS, type Pollutant, type StandardCode } from '@airpredict/shared';
+import { getProject, type ProjectDetail, type SpaceRow } from '../api/projects';
+
+const route = useRoute();
+const router = useRouter();
+const project = ref<ProjectDetail | null>(null);
+const pollutants = POLLUTANTS;
+const labels = POLLUTANT_LABELS;
+
+const fmt = (s?: string) => (s ? new Date(s).toLocaleString() : '-');
+const fmt3 = (n?: number) => (n == null ? '-' : Number(n).toFixed(3));
+const limitsOf = (s: SpaceRow) => STANDARD_LIMITS[(s.standard as StandardCode) || 'GB50325-2020'];
+const limitOf = (s: SpaceRow, p: Pollutant) => limitsOf(s)[p];
+const isOver = (s: SpaceRow, p: Pollutant) => (s.predictedConc?.[p] ?? 0) > limitOf(s, p);
+const overPollutants = (s: SpaceRow) => POLLUTANTS.filter((p) => isOver(s, p));
+const overSpaces = computed(() => (project.value?.spaces || []).filter((s) => overPollutants(s).length).length);
+const standardsUsed = computed(() => [...new Set((project.value?.spaces || []).map((s) => s.standard))].join('、'));
+
+interface Row { id: string; name: string; rate: number }
+function ranked(s: SpaceRow, p: Pollutant): Row[] {
+  return s.materials
+    .map((m) => ({ id: m.materialId, name: m.material?.name || m.materialId, rate: m.contributionRate?.[p] ?? 0 }))
+    .filter((r) => r.rate > 0)
+    .sort((a, b) => b.rate - a.rate);
+}
+function sources(s: SpaceRow, p: Pollutant): Row[] {
+  const out: Row[] = []; let cum = 0;
+  for (const x of ranked(s, p)) { out.push(x); cum += x.rate; if (cum > 0.5) break; }
+  return out;
+}
+const isSource = (s: SpaceRow, p: Pollutant, id: string) => sources(s, p).some((x) => x.id === id);
+const sourceNames = (s: SpaceRow, p: Pollutant) => sources(s, p).map((x) => x.name).join('、');
+
+function printReport() { window.print(); }
+
+onMounted(async () => {
+  project.value = await getProject(route.params.id as string);
+});
+</script>
+
+<style scoped>
+.report { background: #eef0f2; min-height: 100vh; padding-bottom: 40px; }
+.rpt-bar { display: flex; align-items: center; gap: 16px; padding: 12px 24px; background: #fff; border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 5; }
+.rpt-bar a { color: #b4232a; cursor: pointer; }
+.rpt-title { flex: 1; font-weight: 600; }
+.sheet { max-width: 900px; margin: 20px auto; background: #fff; padding: 40px 48px; box-shadow: 0 2px 12px rgba(0,0,0,.08); }
+.cover { border-bottom: 2px solid #b4232a; padding-bottom: 20px; margin-bottom: 24px; }
+.cover-tag { color: #b4232a; font-size: 13px; font-weight: 600; letter-spacing: 1px; }
+.cover h1 { font-size: 28px; margin: 8px 0 16px; }
+.cover-meta { display: flex; flex-wrap: wrap; gap: 6px 24px; color: #555; font-size: 14px; }
+.cover-rating { margin-top: 16px; font-size: 15px; }
+.cover-rating b { font-size: 22px; margin: 0 8px; }
+.cover-rating b.r-A { color: #2f8f5b; } .cover-rating b.r-B { color: #2778c4; } .cover-rating b.r-C { color: #ca8326; } .cover-rating b.r-D { color: #bf4a30; }
+.cover-rating .gen { color: #999; font-size: 13px; margin-left: 16px; }
+.cover-summary { margin-top: 14px; color: #444; }
+.cover-summary b { color: #2f8f5b; } .cover-summary b.bad { color: #bf4a30; }
+.space-block { margin-bottom: 30px; page-break-inside: avoid; }
+.sb-head h2 { font-size: 18px; margin: 0; }
+.sb-meta { color: #888; font-size: 13px; }
+.conc-table { width: 100%; border-collapse: collapse; margin: 12px 0; }
+.conc-table th, .conc-table td { border: 1px solid #e8e8e8; padding: 8px 10px; text-align: center; font-size: 13px; }
+.conc-table th { background: #fafafa; }
+.conc-table td:first-child, .conc-table th:first-child { text-align: left; color: #666; }
+.conc-table td.over { color: #bf4a30; font-weight: 700; }
+.trace { background: #fcf8f6; border: 1px solid #f0e0d8; border-radius: 8px; padding: 14px 16px; }
+.trace-h { font-weight: 600; color: #b4232a; margin-bottom: 10px; }
+.trace-pol { margin-bottom: 14px; }
+.tp-name { font-size: 13px; margin-bottom: 8px; }
+.bars { display: flex; flex-direction: column; gap: 6px; }
+.bar { display: grid; grid-template-columns: 200px 1fr 52px; align-items: center; gap: 10px; font-size: 12px; }
+.bar em { color: #bf4a30; font-style: normal; font-weight: 700; }
+.bt { height: 12px; background: #eee; border-radius: 4px; overflow: hidden; }
+.bf { display: block; height: 100%; }
+.bv { text-align: right; font-weight: 700; }
+.foot { color: #aaa; font-size: 12px; text-align: center; margin-top: 30px; border-top: 1px solid #eee; padding-top: 16px; }
+@media print {
+  .no-print { display: none; }
+  .report { background: #fff; }
+  .sheet { box-shadow: none; margin: 0; max-width: none; }
+}
+</style>

apps/web/src/router/index.ts

@@ -15,6 +15,7 @@ const routes = [
       { path: 'history-project', name: 'history', component: () => import('../pages/History.vue') },
       { path: 'drafts', name: 'drafts', component: () => import('../pages/Drafts.vue') },
       { path: 'predict/:id', name: 'predict', component: () => import('../pages/ProjectConfig.vue') },
+      { path: 'report/:id', name: 'report', component: () => import('../pages/Report.vue') },
     ],
   },
 ];