From d3abadf8eb071a2003eab9c0cc495d8327398e75 Mon Sep 17 00:00:00 2001
From: zty <zty15901013695@gmail.com>
Date: Fri, 12 Jun 2026 16:09:32 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=9D=90=E6=96=99=20Excel=20=E6=89=B9?=
 =?UTF-8?q?=E9=87=8F=E5=85=A5=E5=BA=93?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 后端 POST /materials/bulk(BulkCreateMaterialsDto,最多2000条)→createMany入自建库
- 前端 MaterialImportModal(自建库"Excel批量导入"):下载模板(xlsx,含表头+示例),
  拖拽上传→XLSX解析→按列映射5污染物×3参数→必填校验(标红错误行)→预览→批量导入
- 装 xlsx(SheetJS)前端解析,免后端文件处理
- 实测:3行(2有效1缺类别)→正确解析校验→导入2条到自建库

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 .../materials/dto/bulk-create-material.dto.ts |  12 ++
 .../api/src/materials/materials.controller.ts |   6 +
 apps/api/src/materials/materials.service.ts   |  21 +++
 apps/web/package.json                         |   3 +-
 apps/web/src/api/materials.ts                 |   4 +
 .../src/components/MaterialImportModal.vue    | 173 ++++++++++++++++++
 apps/web/src/pages/MaterialLibrary.vue        |  14 +-
 pnpm-lock.yaml                                |  72 ++++++++
 8 files changed, 303 insertions(+), 2 deletions(-)
 create mode 100644 apps/api/src/materials/dto/bulk-create-material.dto.ts
 create mode 100644 apps/web/src/components/MaterialImportModal.vue

diff --git a/apps/api/src/materials/dto/bulk-create-material.dto.ts b/apps/api/src/materials/dto/bulk-create-material.dto.ts
new file mode 100644
index 0000000..061ad6e
--- /dev/null
+++ b/apps/api/src/materials/dto/bulk-create-material.dto.ts
@@ -0,0 +1,12 @@
+import { Type } from 'class-transformer';
+import { ArrayMaxSize, ArrayMinSize, IsArray, ValidateNested } from 'class-validator';
+import { CreateMaterialDto } from './create-material.dto';
+
+export class BulkCreateMaterialsDto {
+  @IsArray()
+  @ArrayMinSize(1)
+  @ArrayMaxSize(2000)
+  @ValidateNested({ each: true })
+  @Type(() => CreateMaterialDto)
+  items!: CreateMaterialDto[];
+}
diff --git a/apps/api/src/materials/materials.controller.ts b/apps/api/src/materials/materials.controller.ts
index 9df5a0a..f2cded6 100644
--- a/apps/api/src/materials/materials.controller.ts
+++ b/apps/api/src/materials/materials.controller.ts
@@ -13,6 +13,7 @@ import { MaterialsService } from './materials.service';
 import { QueryMaterialsDto } from './dto/query-materials.dto';
 import { CreateMaterialDto } from './dto/create-material.dto';
 import { UpdateMaterialDto } from './dto/update-material.dto';
+import { BulkCreateMaterialsDto } from './dto/bulk-create-material.dto';
 import { JwtAuthGuard } from '../auth/jwt-auth.guard';
 import { CurrentOrg, OrgPayload } from '../auth/current-org.decorator';
 
@@ -36,6 +37,11 @@ export class MaterialsController {
     return this.materials.create(org.id, dto);
   }
 
+  @Post('bulk')
+  bulk(@CurrentOrg() org: OrgPayload, @Body() dto: BulkCreateMaterialsDto) {
+    return this.materials.createMany(org.id, dto.items);
+  }
+
   @Patch(':id')
   update(
     @CurrentOrg() org: OrgPayload,
diff --git a/apps/api/src/materials/materials.service.ts b/apps/api/src/materials/materials.service.ts
index d171a02..d497091 100644
--- a/apps/api/src/materials/materials.service.ts
+++ b/apps/api/src/materials/materials.service.ts
@@ -82,6 +82,27 @@ export class MaterialsService {
     });
   }
 
+  /** 批量入库（自建库）。返回成功条数。 */
+  async createMany(orgId: string, items: CreateMaterialDto[]) {
+    const data = items.map((dto) => ({
+      id: this.genId(),
+      name: dto.name,
+      category: dto.category,
+      brand: dto.brand,
+      manufacturer: dto.manufacturer,
+      spec: dto.spec,
+      envGrade: dto.envGrade,
+      healthGrade: dto.healthGrade,
+      usageUnit: dto.usageUnit ?? 'm²',
+      sortOrder: dto.sortOrder ?? 0,
+      emissionParams: dto.emissionParams as unknown as Prisma.InputJsonValue,
+      isPublic: false,
+      ownerOrgId: orgId,
+    }));
+    const res = await this.prisma.material.createMany({ data });
+    return { created: res.count };
+  }
+
   async update(orgId: string, id: string, dto: UpdateMaterialDto) {
     await this.assertOwned(orgId, id);
     return this.prisma.material.update({
diff --git a/apps/web/package.json b/apps/web/package.json
index 5644d65..74502a2 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -16,7 +16,8 @@
     "axios": "^1.7.7",
     "pinia": "^2.2.4",
     "vue": "^3.5.12",
-    "vue-router": "^4.4.5"
+    "vue-router": "^4.4.5",
+    "xlsx": "^0.18.5"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^5.1.4",
diff --git a/apps/web/src/api/materials.ts b/apps/web/src/api/materials.ts
index 69b2499..cafe428 100644
--- a/apps/web/src/api/materials.ts
+++ b/apps/web/src/api/materials.ts
@@ -67,6 +67,10 @@ export function createMaterial(input: MaterialInput) {
   return http.post<any, Material>('/materials', input);
 }
 
+export function bulkCreateMaterials(items: MaterialInput[]) {
+  return http.post<any, { created: number }>('/materials/bulk', { items });
+}
+
 export function updateMaterial(id: string, input: Partial<MaterialInput>) {
   return http.patch<any, Material>(`/materials/${id}`, input);
 }
diff --git a/apps/web/src/components/MaterialImportModal.vue b/apps/web/src/components/MaterialImportModal.vue
new file mode 100644
index 0000000..102b9aa
--- /dev/null
+++ b/apps/web/src/components/MaterialImportModal.vue
@@ -0,0 +1,173 @@
+<template>
+  <a-modal :open="open" title="Excel 批量入库材料" width="720px" :confirm-loading="saving" @cancel="emit('cancel')">
+    <template #footer>
+      <a-button @click="emit('cancel')">取消</a-button>
+      <a-button @click="downloadTemplate">下载模板</a-button>
+      <a-button type="primary" :disabled="!validRows.length || saving" :loading="saving" @click="submit">
+        导入 {{ validRows.length }} 条
+      </a-button>
+    </template>
+
+    <a-alert
+      type="info"
+      show-icon
+      style="margin-bottom: 14px"
+      message="先「下载模板」按列填好,再选文件导入。必填:材料名称、材料类别。15 个散发参数列(甲醛/TVOC/苯/甲苯/二甲苯 各 Y0/Yp/B),不释放填 0。导入的材料进自建库。"
+    />
+
+    <a-upload-dragger
+      :before-upload="onFile"
+      :show-upload-list="false"
+      accept=".xlsx,.xls"
+      :disabled="saving"
+    >
+      <p class="ant-upload-drag-icon" style="margin-bottom: 6px"><inbox-outlined style="font-size: 32px; color: #b4232a" /></p>
+      <p>点击或拖拽 Excel 文件到此处</p>
+      <p style="color: #999; font-size: 12px">支持 .xlsx / .xls</p>
+    </a-upload-dragger>
+
+    <div v-if="fileName" class="parse-result">
+      <div class="pr-line">
+        已解析 <b>{{ fileName }}</b>:共 {{ rows.length }} 行,
+        <span style="color: #2f8f5b">有效 {{ validRows.length }}</span>
+        <span v-if="errors.length" style="color: #b4232a">,错误 {{ errors.length }}</span>
+      </div>
+      <div v-if="errors.length" class="errs">
+        <div v-for="(e, i) in errors.slice(0, 8)" :key="i">第 {{ e.row }} 行:{{ e.msg }}</div>
+        <div v-if="errors.length > 8">… 其余 {{ errors.length - 8 }} 条错误</div>
+      </div>
+      <a-table
+        v-if="validRows.length"
+        :columns="previewCols"
+        :data-source="validRows.slice(0, 6)"
+        size="small"
+        :pagination="false"
+        row-key="name"
+        style="margin-top: 10px"
+      />
+    </div>
+  </a-modal>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue';
+import * as XLSX from 'xlsx';
+import { message } from 'ant-design-vue';
+import { InboxOutlined } from '@ant-design/icons-vue';
+import { POLLUTANTS, POLLUTANT_LABELS, type Pollutant } from '@airpredict/shared';
+import { bulkCreateMaterials, type MaterialInput } from '../api/materials';
+
+const props = defineProps<{ open: boolean }>();
+const emit = defineEmits<{ (e: 'ok', n: number): void; (e: 'cancel'): void }>();
+
+const saving = ref(false);
+const fileName = ref('');
+const rows = ref<any[]>([]);
+const validRows = ref<MaterialInput[]>([]);
+const errors = ref<{ row: number; msg: string }[]>([]);
+
+const previewCols = [
+  { title: '材料名称', dataIndex: 'name' },
+  { title: '类别', dataIndex: 'category' },
+  { title: '品牌', dataIndex: 'brand' },
+  { title: '甲醛Y0', customRender: ({ record }: any) => record.emissionParams.hcho.y0 },
+  { title: 'TVOC Y0', customRender: ({ record }: any) => record.emissionParams.tvoc.y0 },
+];
+
+// 列头：基础 + 5污染物×3
+const COLS = ['材料名称', '材料类别', '材料品牌', '材料厂家', '材料规格', '环保等级', '健康等级', '用量单位', '排序权重'];
+const PARAM_COLS: { col: string; p: Pollutant; k: 'y0' | 'yp' | 'b' }[] = [];
+for (const p of POLLUTANTS) {
+  for (const k of ['y0', 'yp', 'b'] as const) {
+    const suffix = k === 'y0' ? 'Y0' : k === 'yp' ? 'Yp' : 'B';
+    PARAM_COLS.push({ col: `${POLLUTANT_LABELS[p].zh}${suffix}`, p, k });
+  }
+}
+
+function num(v: any) {
+  const n = Number(v);
+  return Number.isFinite(n) ? n : 0;
+}
+
+function onFile(file: File) {
+  const reader = new FileReader();
+  reader.onload = (e) => {
+    try {
+      const wb = XLSX.read(e.target!.result, { type: 'array' });
+      const ws = wb.Sheets[wb.SheetNames[0]];
+      const json = XLSX.utils.sheet_to_json<any>(ws, { defval: '' });
+      parse(file.name, json);
+    } catch (err: any) {
+      message.error('解析失败:' + err.message);
+    }
+  };
+  reader.readAsArrayBuffer(file);
+  return false; // 阻止 antd 自动上传
+}
+
+function parse(name: string, json: any[]) {
+  fileName.value = name;
+  rows.value = json;
+  const valid: MaterialInput[] = [];
+  const errs: { row: number; msg: string }[] = [];
+  json.forEach((r, i) => {
+    const rowNo = i + 2; // 含表头
+    const matName = String(r['材料名称'] ?? '').trim();
+    const category = String(r['材料类别'] ?? '').trim();
+    if (!matName) { errs.push({ row: rowNo, msg: '材料名称为空' }); return; }
+    if (!category) { errs.push({ row: rowNo, msg: '材料类别为空' }); return; }
+    const emissionParams: any = {};
+    for (const p of POLLUTANTS) emissionParams[p] = { y0: 0, yp: 0, b: 0 };
+    for (const pc of PARAM_COLS) emissionParams[pc.p][pc.k] = num(r[pc.col]);
+    valid.push({
+      name: matName,
+      category,
+      brand: String(r['材料品牌'] ?? '').trim() || undefined,
+      manufacturer: String(r['材料厂家'] ?? '').trim() || undefined,
+      spec: String(r['材料规格'] ?? '').trim() || undefined,
+      envGrade: String(r['环保等级'] ?? '').trim() || undefined,
+      healthGrade: String(r['健康等级'] ?? '').trim() || undefined,
+      usageUnit: String(r['用量单位'] ?? '').trim() || 'm²',
+      sortOrder: r['排序权重'] !== '' ? num(r['排序权重']) : 0,
+      emissionParams,
+    });
+  });
+  validRows.value = valid;
+  errors.value = errs;
+  if (!valid.length) message.warning('没有可导入的有效行');
+}
+
+function downloadTemplate() {
+  const headers = [...COLS, ...PARAM_COLS.map((c) => c.col)];
+  const example: any = {
+    材料名称: '示例·多层实木复合地板', 材料类别: '木地板/实木地板', 材料品牌: '某品牌',
+    材料厂家: '某厂家', 材料规格: '12mm', 环保等级: 'E1', 健康等级: 'B', 用量单位: 'm²', 排序权重: 100,
+  };
+  PARAM_COLS.forEach((c) => (example[c.col] = 0));
+  example['甲醛Y0'] = 0.09; example['甲醛Yp'] = 0.4; example['甲醛B'] = 0.47;
+  const ws = XLSX.utils.json_to_sheet([example], { header: headers });
+  const wb = XLSX.utils.book_new();
+  XLSX.utils.book_append_sheet(wb, ws, '材料');
+  XLSX.writeFile(wb, '材料批量导入模板.xlsx');
+}
+
+async function submit() {
+  if (!validRows.value.length) return;
+  saving.value = true;
+  try {
+    const res = await bulkCreateMaterials(validRows.value);
+    message.success(`已导入 ${res.created} 条材料`);
+    emit('ok', res.created);
+    reset();
+  } finally {
+    saving.value = false;
+  }
+}
+function reset() { fileName.value = ''; rows.value = []; validRows.value = []; errors.value = []; }
+</script>
+
+<style scoped>
+.parse-result { margin-top: 14px; }
+.pr-line { font-size: 13px; }
+.errs { margin-top: 8px; background: #fff7f5; border: 1px solid #f0d0c8; border-radius: 6px; padding: 8px 12px; font-size: 12px; color: #b4232a; max-height: 120px; overflow: auto; }
+</style>
diff --git a/apps/web/src/pages/MaterialLibrary.vue b/apps/web/src/pages/MaterialLibrary.vue
index cc6cd77..0c83bc4 100644
--- a/apps/web/src/pages/MaterialLibrary.vue
+++ b/apps/web/src/pages/MaterialLibrary.vue
@@ -30,7 +30,10 @@
           <a-button type="primary" style="margin-left: 8px" @click="reload">查询</a-button>
         </a-form-item>
       </a-form>
-      <a-button v-if="scope === 'self'" type="primary" @click="openCreate">+ 新建材料</a-button>
+      <div v-if="scope === 'self'" style="display: flex; gap: 8px">
+        <a-button @click="importOpen = true">📥 Excel 批量导入</a-button>
+        <a-button type="primary" @click="openCreate">+ 新建材料</a-button>
+      </div>
     </div>
 
     <a-table
@@ -95,6 +98,7 @@
     </a-modal>
 
     <MaterialFormModal :open="formOpen" :material="editing" @ok="onFormOk" @cancel="formOpen = false" />
+    <MaterialImportModal :open="importOpen" @ok="onImported" @cancel="importOpen = false" />
   </a-card>
 </template>
 
@@ -105,6 +109,7 @@ import { POLLUTANTS, POLLUTANT_LABELS } from '@airpredict/shared';
 import { listMaterials, deleteMaterial, type Material, type Paged } from '../api/materials';
 import { toggleFavorite } from '../api/favorites';
 import MaterialFormModal from '../components/MaterialFormModal.vue';
+import MaterialImportModal from '../components/MaterialImportModal.vue';
 
 const pollutants = POLLUTANTS;
 const labels = POLLUTANT_LABELS;
@@ -190,6 +195,13 @@ function onFormOk() {
   reload();
 }
 
+const importOpen = ref(false);
+function onImported() {
+  importOpen.value = false;
+  scope.value = 'self';
+  reload();
+}
+
 async function onDelete(r: Material) {
   await deleteMaterial(r.id);
   message.success('已删除');
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9da16e3..1a123c0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -104,6 +104,9 @@ importers:
       vue-router:
         specifier: ^4.4.5
         version: 4.6.4(vue@3.5.35(typescript@5.9.3))
+      xlsx:
+        specifier: ^0.18.5
+        version: 0.18.5
     devDependencies:
       '@vitejs/plugin-vue':
         specifier: ^5.1.4
@@ -823,6 +826,10 @@ packages:
     engines: {node: '>=0.4.0'}
     hasBin: true
 
+  adler-32@1.3.1:
+    resolution: {integrity: sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==}
+    engines: {node: '>=0.8'}
+
   agent-base@6.0.2:
     resolution: {integrity: sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==}
     engines: {node: '>= 6.0.0'}
@@ -994,6 +1001,10 @@ packages:
   caniuse-lite@1.0.30001797:
     resolution: {integrity: sha512-l8xKG+gwAIExZGl9FrF7KUwuOmk6wbEPC9Xoy/RtnWv1XG0Q4LFlagaLpUv3Kiza3W/wm27zy0yWJEieYKAP6w==}
 
+  cfb@1.2.2:
+    resolution: {integrity: sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==}
+    engines: {node: '>=0.8'}
+
   chalk@4.1.2:
     resolution: {integrity: sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==}
     engines: {node: '>=10'}
@@ -1043,6 +1054,10 @@ packages:
     resolution: {integrity: sha512-JQHZ2QMW6l3aH/j6xCqQThY/9OH4D/9ls34cgkUBiEeocRTU04tHfKPBsUK1PqZCUQM7GiA0IIXJSuXHI64Kbg==}
     engines: {node: '>=0.8'}
 
+  codepage@1.15.0:
+    resolution: {integrity: sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==}
+    engines: {node: '>=0.8'}
+
   color-convert@2.0.1:
     resolution: {integrity: sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==}
     engines: {node: '>=7.0.0'}
@@ -1112,6 +1127,11 @@ packages:
       typescript:
         optional: true
 
+  crc-32@1.2.2:
+    resolution: {integrity: sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==}
+    engines: {node: '>=0.8'}
+    hasBin: true
+
   create-require@1.1.1:
     resolution: {integrity: sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==}
 
@@ -1357,6 +1377,10 @@ packages:
     resolution: {integrity: sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==}
     engines: {node: '>= 0.6'}
 
+  frac@1.1.2:
+    resolution: {integrity: sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==}
+    engines: {node: '>=0.8'}
+
   fresh@0.5.2:
     resolution: {integrity: sha512-zJ2mQYM18rEFOudeV4GShTGIQ7RbzA7ozbU9I/XBpm7kqgMywgmylMwXHxZJmkVoYkna9d2pVXVXPdYTP9ej8Q==}
     engines: {node: '>= 0.6'}
@@ -2005,6 +2029,10 @@ packages:
     resolution: {integrity: sha512-l3BikUxvPOcn5E74dZiq5BGsTb5yEwhaTSzccU6t4sDOH8NWJCstKO5QT2CvtFoK6F0saL7p9xHAqHOlCPJygA==}
     engines: {node: '>= 8'}
 
+  ssf@0.11.2:
+    resolution: {integrity: sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==}
+    engines: {node: '>=0.8'}
+
   statuses@2.0.2:
     resolution: {integrity: sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==}
     engines: {node: '>= 0.8'}
@@ -2338,6 +2366,14 @@ packages:
     engines: {node: '>= 8'}
     hasBin: true
 
+  wmf@1.0.2:
+    resolution: {integrity: sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==}
+    engines: {node: '>=0.8'}
+
+  word@0.3.0:
+    resolution: {integrity: sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==}
+    engines: {node: '>=0.8'}
+
   wrap-ansi@6.2.0:
     resolution: {integrity: sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==}
     engines: {node: '>=8'}
@@ -2350,6 +2386,11 @@ packages:
     resolution: {integrity: sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==}
     engines: {node: '>=12'}
 
+  xlsx@0.18.5:
+    resolution: {integrity: sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==}
+    engines: {node: '>=0.8'}
+    hasBin: true
+
   xtend@4.0.2:
     resolution: {integrity: sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==}
     engines: {node: '>=0.4'}
@@ -3059,6 +3100,8 @@ snapshots:
 
   acorn@8.16.0: {}
 
+  adler-32@1.3.1: {}
+
   agent-base@6.0.2:
     dependencies:
       debug: 4.4.3
@@ -3268,6 +3311,11 @@ snapshots:
 
   caniuse-lite@1.0.30001797: {}
 
+  cfb@1.2.2:
+    dependencies:
+      adler-32: 1.3.1
+      crc-32: 1.2.2
+
   chalk@4.1.2:
     dependencies:
       ansi-styles: 4.3.0
@@ -3317,6 +3365,8 @@ snapshots:
 
   clone@1.0.4: {}
 
+  codepage@1.15.0: {}
+
   color-convert@2.0.1:
     dependencies:
       color-name: 1.1.4
@@ -3380,6 +3430,8 @@ snapshots:
     optionalDependencies:
       typescript: 5.7.2
 
+  crc-32@1.2.2: {}
+
   create-require@1.1.1: {}
 
   cross-spawn@7.0.6:
@@ -3648,6 +3700,8 @@ snapshots:
 
   forwarded@0.2.0: {}
 
+  frac@1.1.2: {}
+
   fresh@0.5.2: {}
 
   fs-extra@10.1.0:
@@ -4328,6 +4382,10 @@ snapshots:
 
   source-map@0.7.4: {}
 
+  ssf@0.11.2:
+    dependencies:
+      frac: 1.1.2
+
   statuses@2.0.2: {}
 
   streamsearch@1.1.0: {}
@@ -4602,6 +4660,10 @@ snapshots:
     dependencies:
       isexe: 2.0.0
 
+  wmf@1.0.2: {}
+
+  word@0.3.0: {}
+
   wrap-ansi@6.2.0:
     dependencies:
       ansi-styles: 4.3.0
@@ -4620,6 +4682,16 @@ snapshots:
       string-width: 5.1.2
       strip-ansi: 7.2.0
 
+  xlsx@0.18.5:
+    dependencies:
+      adler-32: 1.3.1
+      cfb: 1.2.2
+      codepage: 1.15.0
+      crc-32: 1.2.2
+      ssf: 0.11.2
+      wmf: 1.0.2
+      word: 0.3.0
+
   xtend@4.0.2: {}
 
   yargs-parser@21.1.1: {}