performance-test/downLoadServer/scripts/validate-health-template.mjs

import fs from "fs";
import PizZip from "pizzip";
import Docxtemplater from "docxtemplater";
import ImageModule from "docxtemplater-image-module-free";
import {
  HEALTH_IMAGE_MARKERS,
  patchTemplateXml,
} from "../src/server/reportService/docxReportBuilder.js";

const zip = new PizZip(fs.readFileSync("templates/health-report-template.docx"));
let xml = zip.file("word/document.xml").asText();
console.log(
  "p open/close",
  (xml.match(/<w:p(?:\s|>)/g) || []).length,
  (xml.match(/<\/w:p>/g) || []).length,
);

const wt = [];
xml.replace(/<w:t(?:\s[^>]*)?>([\s\S]*?)<\/w:t>/g, (_, t) => {
  wt.push(t);
  return _;
});
const bad = wt.filter(
  (t) => (t.match(/{/g) || []).length !== (t.match(/}/g) || []).length,
);
console.log("unbalanced w:t", bad.length);
bad.slice(0, 10).forEach((t) => console.log(JSON.stringify(t.slice(0, 120))));

xml = patchTemplateXml(xml, HEALTH_IMAGE_MARKERS);
zip.file("word/document.xml", xml);

const empty = Buffer.from(
  "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==",
  "base64",
);
const imageModule = new ImageModule({
  centered: true,
  getImage: () => empty,
  getSize: () => [100, 60],
});

const doc = new Docxtemplater(zip, {
  paragraphLoop: true,
  linebreaks: true,
  modules: [imageModule],
  nullGetter: () => "",
});
doc.render({
  farm_name: "测试",
  field_id: "F1",
  create_time: "t",
  source_datetime: "2026-09-01",
  eval_start_date: "2026-08-03",
  eval_end_date: "2026-09-01",
  eval_date_range: "2026-08-03至2026-09-01（滚动30天）",
  turbine_count: "1",
  valid_turbine_count: "1",
  turbine_types: "x",
  overall_score: "80",
  system_score: "70",
  component_score: "70",
  "structure_score／未评估": "70",
  excellent_count: "1",
  good_count: "0",
  fair_count: "0",
  poor_count: "0",
  overall_level_text: "良",
  main_level: "良",
  level_distribution_text: "x",
  overall_summary_text: "x",
  focus_engine_list: "A",
  chart_fig1: "a",
  chart_fig2: "b",
  turbine_rows: [
    {
      index: 1,
      engine_name: "A1",
      machine_type: "T",
      overall: "80",
      level: "良",
      system: "70",
      component: "70",
      structure: "70",
      yaw: "1",
      pitch: "1",
      mcs: "1",
      hpu: "1",
      generator: "1",
      converter: "1",
      gearbox: "1",
      shaft: "1",
      rotor: "1",
      tower: "1",
    },
  ],
  focus_rows: [
    {
      index: 1,
      engine_name: "A1",
      machine_type: "T",
      overall: "80",
      level: "中",
      system: "70",
      component: "70",
      structure: "70",
      low_item: "系统健康",
    },
  ],
  turbine_trends: [
    {
      engine_title: "A1 趋势",
      charts: [
        { chart_title: "综合健康评分趋势图", trend_image: "a" },
        { chart_title: "结构健康趋势图", trend_image: "a" },
      ],
    },
  ],
});
console.log("docxtemplater compile+render ok");