修复背景色不正确问题;优化位置信息; 大小改回 pt 提升打印准确度

docs/zh-CN/components/office-viewer.md

@@ -10,20 +10,7 @@ order: 23
 
 > 2.9.0 及以上版本
 
-用于渲染 office 文档，目前只支持 docx 格式，通过前端转成 HTML 的方式进行渲染，支持以下功能：
-
-- 基础文本样式
-- 表格及表格样式
-- 内嵌图片
-- 列表
-- 注音
-- 链接
-- 文本框
-- 形状
-- 数学公式（依赖 MathML，需要比较新的浏览器，或者试试 [polyfill](https://github.com/w3c/mathml-polyfills)）
-- 分页渲染
-
-不支持的功能：艺术字、域、对象、目录
+用于渲染 office 文档，目前只支持 docx 格式
 
 ## 基本用法
 
@@ -42,6 +29,21 @@ order: 23
 
 目前只支持 Word 文档，所以只有 word 的配置项，放在 `wordOptions` 下
 
+Word 渲染支持以下功能：
+
+- 基础文本样式
+- 表格及表格样式
+- 内嵌图片
+- 列表
+- 注音
+- 链接
+- 文本框
+- 形状
+- 数学公式（依赖 MathML，需要比较新的浏览器，或者试试 [polyfill](https://github.com/w3c/mathml-polyfills)）
+- 分页渲染
+
+不支持的功能：艺术字、域、对象、目录
+
 ### word 渲染配置属性表
 
 ```json
@@ -63,6 +65,7 @@ order: 23
 | fontMapping     | `object`  |               | 字体映射，是个键值对，用于替换文档中的字体                 |
 | forceLineHeight | `string`  |               | 设置段落行高，忽略文档中的设置                             |
 | enableVar       | `boolean` | true          | 是否开启变量替换功能                                       |
+| printOptions    | `object`  |               | 针对打印的特殊设置，可以覆盖其它所有设置项                 |
 
 #### 分页渲染
 
@@ -84,14 +87,13 @@ order: 23
 分页渲染的其它设置项
 
 | 属性名             | 类型      | 默认值    | 说明                                       |
-| ------------------ | --------- | --------- | ------------------------------------------------ |
+| ------------------ | --------- | --------- | ------------------------------------------ | --- |
 | page               | `boolean` | false     | 是否开启分页渲染                           |
 | pageMarginBottom   | `number`  | 20        | 页面上下间距                               |
 | pageBackground     | `string`  | '#FFF'    | 页面内背景色                               |
 | pageShadow         | `boolean` | true      | 是否显示阴影                               |
-| pageWrap           | `boolean` | true      | 是否显示页面包裹，开启这个后才能设置包裹的背景色 |
-| pageWrap           | `boolean` | true      | 是否显示页面包裹                                 |
-| pageWrapBackground | `string`  | '#ECECEC' | 是否显示页面包裹                                 |
+| pageWrap           | `boolean` | true      | 是否显示页面包裹                           |     |
+| pageWrapBackground | `string`  | '#ECECEC' | 页面包裹的背景色                           |
 | zoom               | `number`  |           | 缩放比例，取值 0-1 之间                    |
 | zoomFitWidth       | `boolean` | false     | 自适应宽度缩放，如果设置了 zoom 将不会生效 |
 
@@ -303,6 +305,18 @@ order: 23
 ]
 ```
 
+有个 `printOptions` 配置项可以用来自定义在打印时的配置，默认设置是：
+
+```json
+{
+  "page": true,
+  "pageWrap": false,
+  "pageShadow": false,
+  "pageMarginBottom": 0,
+  "pageWrapPadding": undefined
+}
+```
+
 ## 配合文件上传实现预览功能
 
 配置和 `input-file` 相同的 `name` 即可
@@ -331,7 +345,7 @@ order: 23
 
 ## 是否显示 loading
 
-通过 `"loading": true` 配置显示 loading
+通过 `"loading": true` 配置显示 loading，主要用于网络较慢的场景。
 
 ## 属性表
 

packages/amis/src/renderers/OfficeViewer.tsx

@@ -78,6 +78,14 @@ export default class OfficeViewer extends React.Component<
       }
     }
 
+    if (
+      JSON.stringify(prevProps.wordOptions) !==
+        JSON.stringify(props.wordOptions) ||
+      prevProps.display !== props.display
+    ) {
+      this.renderWord();
+    }
+
     // 这个变量替换只会更新变化的部分，所以性能还能接受
     this.word?.updateVariable();
   }
@@ -147,6 +155,9 @@ export default class OfficeViewer extends React.Component<
 
       if (display !== false) {
         word.render(this.rootElement?.current!);
+      } else if (display === false && this.rootElement?.current) {
+        // 设置为 false 后清空
+        this.rootElement.current.innerHTML = '';
       }
 
       this.word = word;
@@ -172,6 +183,9 @@ export default class OfficeViewer extends React.Component<
           });
           if (display !== false) {
             word.render(this.rootElement?.current!);
+          } else if (display === false && this.rootElement?.current) {
+            // 设置为 false 后清空
+            this.rootElement.current.innerHTML = '';
           }
         });
       };

packages/ooxml-viewer/examples/app.ts

@@ -45,7 +45,6 @@ const fileLists = {
   ],
   docx4j: [
     'ArialUnicodeMS.docx',
-    'DOCPROP_builtin.docx',
     'Symbols.docx',
     'Word2007-fonts.docx',
     'chart.docx',
@@ -115,8 +114,7 @@ const data = {
 };
 const renderOptions = {
   debug: true,
-  page,
-  zoomFitWidth: true
+  page
 };
 
 async function renderDocx(fileName: string) {

packages/ooxml-viewer/src/Word.ts

@@ -27,6 +27,7 @@ import {Note} from './openxml/word/Note';
 import {parseFootnotes} from './parse/Footnotes';
 import {parseEndnotes} from './parse/parseEndnotes';
 import {renderNotes} from './render/renderNotes';
+import {Section} from './openxml/word/Section';
 
 /**
  * 渲染配置
@@ -145,6 +146,11 @@ export interface WordRenderOptions {
    * 自适应宽度，如果设置了 zoom，那么 zoom 优先级更高，这个设置只在 ignoreWidth 为 false 的时候生效
    */
   zoomFitWidth?: boolean;
+
+  /**
+   * 打印可以覆盖其它配置
+   */
+  printOptions?: WordRenderOptions;
 }
 
 const defaultRenderOptions: WordRenderOptions = {
@@ -288,6 +294,11 @@ export default class Word {
    */
   breakPage = false;
 
+  /**
+   * 当前渲染的段，因为很多渲染需要，所以为了避免大量传参，这里直接挂在这里
+   */
+  currentSection: Section;
+
   /**
    * 初始化一些公共资源，比如
    */
@@ -634,10 +645,21 @@ export default class Word {
     iframe.style.position = 'absolute';
     iframe.style.top = '-10000px';
     document.body.appendChild(iframe);
-    iframe.contentDocument?.write('<div id="print"></div>');
+    iframe.contentDocument?.write(
+      '<style>html, body {margin:0; padding:0}</style><div id="print"></div>'
+    );
     await this.render(
       iframe.contentDocument?.getElementById('print') as HTMLElement,
-      {page: false, pageWrap: false}
+      // 这些配置可以让打印还原度更高
+      {
+        page: true,
+        pageWrap: false,
+        pageShadow: false,
+        pageMarginBottom: 0,
+        pageWrapPadding: undefined,
+        zoom: 1,
+        ...this.renderOptions.printOptions
+      }
     );
     setTimeout(function () {
       iframe.focus();
@@ -682,7 +704,7 @@ export default class Word {
     root.classList.add(this.getClassPrefix());
     if (renderOptions.page && renderOptions.pageWrap) {
       root.classList.add(this.wrapClassName);
-      root.style.padding = `${renderOptions.pageWrapPadding || 0}px`;
+      root.style.padding = `${renderOptions.pageWrapPadding || 0}pt`;
       root.style.background = renderOptions.pageWrapBackground || '#ECECEC';
     }
 

packages/ooxml-viewer/src/openxml/word/WDocument.ts

@@ -61,9 +61,25 @@ export class WDocument {
             break;
 
           default:
+            console.log('unknown background', background);
             break;
         }
       }
+
+      for (const child of background.children) {
+        const name = child.tagName;
+        switch (name) {
+          case 'v:background':
+            // vml 的背景色，不支持
+            break;
+
+          default:
+            console.log('unknown background', background);
+            break;
+        }
+      }
+
+      doc.documentBackground = documentBackground;
     }
 
     return doc;

packages/ooxml-viewer/src/openxml/word/drawing/svg/shapeToSVG.ts

@@ -23,9 +23,13 @@ export function shapeToSVG(
 ): SVGElement {
   const svg = createSVGElement('svg');
   // 边框有时候会超过
-  svg.setAttribute('style', 'overflow: visible');
-  svg.setAttribute('width', width.toString() + 'px');
-  svg.setAttribute('height', height.toString() + 'px');
+  // z-index 是因为后面可能会有文字，避免遮挡
+  svg.setAttribute(
+    'style',
+    'overflow: visible; position: absolute; z-index: -1'
+  );
+  svg.setAttribute('width', width.toString() + 'pt');
+  svg.setAttribute('height', height.toString() + 'pt');
 
   // 变量值
   const vars: Var = presetVal(width, height);

packages/ooxml-viewer/src/openxml/word/wps/WPS.ts

@@ -24,7 +24,9 @@ function parseBodyPr(element: Element, style: CSSStyle) {
     const value = attribute.value;
     switch (name) {
       case 'numCol':
+        if (value !== '1') {
           style['column-count'] = value;
+        }
         break;
 
       case 'vert':

packages/ooxml-viewer/src/parse/parseColor.ts

@@ -74,7 +74,7 @@ export function parseShdColor(word: Word, element: Element) {
   const val = getVal(element) as ST_Shd;
 
   if (color === 'auto') {
-    color = '000000';
+    color = 'FFFFFF';
   }
 
   if (color.length === 6) {
@@ -139,6 +139,10 @@ export function parseShdColor(word: Word, element: Element) {
  * 用 alpha 来模拟 ptc 功能
  */
 function colorPercent(color: string, percent: number): string {
+  // 白色取 alpha 没什么意义，转成黑色
+  if (color === 'FFFFFF') {
+    color = '000000';
+  }
   const r = parseInt(color.substring(0, 2), 16);
   const g = parseInt(color.substring(2, 4), 16);
   const b = parseInt(color.substring(4, 6), 16);

packages/ooxml-viewer/src/parse/parsePr.ts

@@ -363,6 +363,10 @@ export function parsePr(word: Word, element: Element, type: 'r' | 'p' = 'p') {
         // 目前还不支持 grid
         break;
 
+      case 'w:topLinePunct':
+        // 没法支持
+        break;
+
       case 'w:wordWrap':
         // 不太确定这里是用 word-break 还是 overflow-wrap
         if (getValBoolean(child)) {
@@ -425,26 +429,26 @@ export function parsePr(word: Word, element: Element, type: 'r' | 'p' = 'p') {
 
       case 'w:outline':
         style['text-shadow'] =
-          '-1px -1px 0 #AAA, 1px -1px 0 #AAA, -1px 1px 0 #AAA, 1px 1px 0 #AAA';
+          '-1pt -1pt 0 #AAA, 1pt -1pt 0 #AAA, -1pt 1pt 0 #AAA, 1pt 1pt 0 #AAA';
         break;
 
       case 'w:shadown':
       case 'w:imprint':
         if (getValBoolean(child, true)) {
-          style['text-shadow'] = '1px 1px 2px rgba(0, 0, 0, 0.6)';
+          style['text-shadow'] = '1pt 1pt 2pt rgba(0, 0, 0, 0.6)';
         }
         break;
 
       case 'w14:shadow':
         const blurRad =
-          parseSize(child, 'w14:blurRad', LengthUsage.Emu) || '2px';
+          parseSize(child, 'w14:blurRad', LengthUsage.Emu) || '2pt';
         // 其它结果算出来不像就先忽略了
         let color = 'rgba(0, 0, 0, 0.6)';
         const childColor = parseChildColor(word, child);
         if (childColor) {
           color = childColor;
         }
-        style['text-shadow'] = `1px 1px ${blurRad} ${color}`;
+        style['text-shadow'] = `1pt 1pt ${blurRad} ${color}`;
         break;
 
       default:

packages/ooxml-viewer/src/parse/parseSize.ts

@@ -2,18 +2,16 @@
  * 单位相关的解析，参考了 docxjs 里的实现
  */
 
-export type LengthType = 'px' | 'pt' | '%' | '';
+export type LengthType = 'pt' | '%' | '';
 
 export type LengthUsageType = {mul: number; unit: LengthType};
 
-const ptToPx = 1.3333;
-
 export const LengthUsage: Record<string, LengthUsageType> = {
-  Dxa: {mul: ptToPx * 0.05, unit: 'px'}, //twips
-  Emu: {mul: (ptToPx * 1) / 12700, unit: 'px'},
-  FontSize: {mul: ptToPx * 0.5, unit: 'px'},
-  Border: {mul: ptToPx * 0.125, unit: 'px'},
-  Point: {mul: ptToPx * 1, unit: 'px'},
+  Dxa: {mul: 0.05, unit: 'pt'}, //twips
+  Emu: {mul: 1 / 12700, unit: 'pt'},
+  FontSize: {mul: 0.5, unit: 'pt'},
+  Border: {mul: 0.125, unit: 'pt'},
+  Point: {mul: 1, unit: 'pt'},
   Percent: {mul: 0.02, unit: '%'},
   LineHeight: {mul: 1 / 240, unit: ''},
   VmlEmu: {mul: 1 / 12700, unit: ''}

packages/ooxml-viewer/src/render/renderBody.ts

@@ -45,11 +45,13 @@ function appendToSection(
   section: Section,
   child: HTMLElement
 ) {
+  // 如果是第一个节点，即便超长也得写入，不然就会出现一个空 section
+  const isFirst = sectionEl.children.length === 0;
   // 首先尝试写入
   appendChild(sectionEl, child);
 
   // 如果超出了就新建一个 section
-  if (createNewSection(word, sectionEnd, child)) {
+  if (!isFirst && createNewSection(word, sectionEnd, child)) {
     const newChild = child.cloneNode(true) as HTMLElement;
     removeChild(sectionEl, child);
     let newSectionEl = renderSection(word, section, renderOptions);
@@ -75,11 +77,11 @@ function getSectionEnd(section: Section, sectionEl: HTMLElement): SectionEnd {
   const pageMargin = section.properties.pageMargin;
   let bottom = sectionBound.top + sectionBound.height;
   if (pageMargin?.bottom) {
-    bottom = bottom - parseInt(pageMargin.bottom.replace('px', ''), 10);
+    bottom = bottom - parseInt(pageMargin.bottom.replace('pt', ''), 10);
   }
   let right = sectionBound.left + sectionBound.width;
   if (pageMargin?.right) {
-    right = right - parseInt(pageMargin.right.replace('px', ''), 10);
+    right = right - parseInt(pageMargin.right.replace('pt', ''), 10);
   }
   return {bottom, right};
 }
@@ -97,15 +99,15 @@ function getTransform(
   if (renderOptions.zoomFitWidth && !renderOptions.ignoreWidth) {
     const pageWidth = pageSize?.width;
     if (rootWidth && pageWidth) {
-      let pageWidthNum = parseInt(pageWidth.replace('px', ''), 10);
+      let pageWidthNum = parseInt(pageWidth.replace('pt', ''), 10);
 
       if (props.pageMargin) {
         const pageMargin = props.pageMargin;
         pageWidthNum += pageMargin.left
-          ? parseInt(pageMargin.left.replace('px', ''), 10)
+          ? parseInt(pageMargin.left.replace('pt', ''), 10)
           : 0;
         pageWidthNum += pageMargin.right
-          ? parseInt(pageMargin.right.replace('px', ''), 10)
+          ? parseInt(pageMargin.right.replace('pt', ''), 10)
           : 0;
       }
       const zoomWidth = rootWidth / pageWidthNum;
@@ -196,6 +198,7 @@ export default function renderBody(
   let isLastSection = false;
   for (const section of sections) {
     zooms.push(getTransform(rootWidth, section, renderOptions));
+    word.currentSection = section;
     let sectionEl = renderSection(word, section, renderOptions);
     appendChild(bodyEl, sectionEl);
 
@@ -207,7 +210,6 @@ export default function renderBody(
       renderSectionInPage(
         word,
         bodyEl,
-
         renderOptions,
         sectionEl,
         section,

packages/ooxml-viewer/src/render/renderDrawing.ts

@@ -8,6 +8,8 @@ import renderTable from './renderTable';
 import {Table} from '../openxml/word/Table';
 import {renderGeom} from './renderGeom';
 import {renderCustGeom} from './renderCustGeom';
+import {CSSStyle} from '../openxml/Style';
+import parseSides from '../util/parseSides';
 
 /**
  * 渲染图片
@@ -44,12 +46,52 @@ function renderPic(pic: Pic, word: Word, drawing: Drawing) {
   return null;
 }
 
+/**
+ * 修复绝对定位的位置，主要是加上 padding，因为 html 中的定位是不考虑 padding 的
+ * @param word
+ * @param style
+ */
+function fixAbsolutePosition(word: Word, style: CSSStyle) {
+  let paddingLeft = 0;
+  let paddingTop = 0;
+  const customPadding = word.renderOptions.padding;
+  if (customPadding) {
+    const {left, top} = parseSides(customPadding);
+    paddingLeft = parseInt(left || '0');
+    paddingTop = parseInt(top || '0');
+  } else {
+    const currentSection = word.currentSection;
+    if (currentSection) {
+      const pageMargin = currentSection.properties.pageMargin;
+      if (pageMargin) {
+        paddingLeft = parseInt(pageMargin.left || '0');
+        paddingTop = parseInt(pageMargin.top || '0');
+      }
+    }
+  }
+  const leftStyle = style.left;
+  if (leftStyle) {
+    style.left = `${
+      parseInt(String(leftStyle).replace('pt', ''), 10) + paddingLeft
+    }pt`;
+  }
+  const topStyle = style.top;
+  if (topStyle) {
+    style.top = `${
+      parseInt(String(topStyle).replace('pt', ''), 10) + paddingTop
+    }pt`;
+  }
+}
+
 /**
  * 渲染图片，目前只支持 picture
  * http://officeopenxml.com/drwOverview.php
  *
  */
-export function renderDrawing(word: Word, drawing: Drawing): HTMLElement {
+export function renderDrawing(
+  word: Word,
+  drawing: Drawing
+): HTMLElement | null {
   const container = document.createElement('div');
 
   if (drawing.position === 'inline') {
@@ -61,11 +103,16 @@ export function renderDrawing(word: Word, drawing: Drawing): HTMLElement {
     appendChild(container, renderPic(drawing.pic, word, drawing));
   }
 
+  if (!drawing.relativeFromParagraph) {
+    fixAbsolutePosition(word, drawing.containerStyle || {});
+  }
+
   applyStyle(container, drawing.containerStyle);
 
   if (drawing.wps) {
     const wps = drawing.wps;
     const spPr = wps.spPr;
+
     applyStyle(container, wps.style);
 
     if (spPr?.xfrm) {
@@ -75,16 +122,16 @@ export function renderDrawing(word: Word, drawing: Drawing): HTMLElement {
         container.style.height = ext.cy;
 
         if (spPr.geom) {
-          const width = parseFloat(ext.cx.replace('px', ''));
-          const height = parseFloat(ext.cy.replace('px', ''));
+          const width = parseFloat(ext.cx.replace('pt', ''));
+          const height = parseFloat(ext.cy.replace('pt', ''));
           appendChild(
             container,
             renderGeom(spPr.geom, spPr, width, height, wps.wpsStyle)
           );
         }
         if (spPr.custGeom) {
-          const width = parseFloat(ext.cx.replace('px', ''));
-          const height = parseFloat(ext.cy.replace('px', ''));
+          const width = parseFloat(ext.cx.replace('pt', ''));
+          const height = parseFloat(ext.cy.replace('pt', ''));
           appendChild(
             container,
             renderCustGeom(spPr.custGeom, spPr, width, height, wps.wpsStyle)
@@ -106,5 +153,10 @@ export function renderDrawing(word: Word, drawing: Drawing): HTMLElement {
     }
   }
 
+  // 如果没内容就不渲染了，避免高度导致撑开父节点
+  if (container.children.length === 0) {
+    return null;
+  }
+
   return container;
 }

packages/ooxml-viewer/src/render/renderNotes.ts

@@ -37,16 +37,35 @@ function renderNote(
   }
 }
 
+/*
+ * 过滤掉 0 和 -1 后是否还有其他的值，没有的话就不需要渲染
+ */
+function hasNote(notes: Record<string, Note>) {
+  if (!notes) {
+    return false;
+  }
+  for (const id in notes) {
+    if (id !== '0' && id !== '-1') {
+      return true;
+    }
+  }
+  return false;
+}
+
 export function renderNotes(word: Word) {
   const noteRoot = createElement('div');
 
-  for (const fId in word.footNotes || {}) {
+  if (hasNote(word.footNotes)) {
+    for (const fId in word.footNotes) {
       renderNote(word, noteRoot, 'footnote', fId, word.footNotes[fId]);
     }
+  }
 
+  if (hasNote(word.endNotes)) {
     for (const fId in word.endNotes || {}) {
       renderNote(word, noteRoot, 'endnote', fId, word.endNotes[fId]);
     }
+  }
 
   if (noteRoot.children.length) {
     return noteRoot;

packages/ooxml-viewer/src/render/renderParagraph.ts

@@ -37,12 +37,6 @@ export default function renderParagraph(
     appendChild(p, renderNumbering(p, word, properties.numPr));
   }
 
-  if (properties.tabs) {
-    for (const tab of properties.tabs) {
-      appendChild(p, renderTab(word, tab));
-    }
-  }
-
   let inFldChar = false;
 
   for (const child of paragraph.children) {

packages/ooxml-viewer/src/render/renderSection.ts

@@ -16,13 +16,12 @@ export function renderSection(
   sectionEl.style.position = 'relative';
 
   if (renderOptions.page) {
-    sectionEl.style.overflow = 'hidden';
     if (renderOptions.pageMarginBottom) {
-      sectionEl.style.marginBottom = renderOptions.pageMarginBottom + 'px';
+      sectionEl.style.marginBottom = renderOptions.pageMarginBottom + 'pt';
     }
 
     if (renderOptions.pageShadow) {
-      sectionEl.style.boxShadow = '0 0 8px rgba(0, 0, 0, 0.5)';
+      sectionEl.style.boxShadow = '0 0 8pt rgba(0, 0, 0, 0.5)';
     }
 
     if (renderOptions.pageBackground) {

packages/ooxml-viewer/src/render/renderSeparator.ts

@@ -2,6 +2,6 @@ import {createElement} from '../util/dom';
 
 export function renderSeparator() {
   const sep = createElement('hr');
-  sep.style.borderTop = '1px solid #bbb';
+  sep.style.borderTop = '1pt solid #bbb';
   return sep;
 }

packages/ooxml-viewer/src/render/renderTab.ts

@@ -5,15 +5,14 @@ import Word from '../Word';
 
 /**
  * 渲染 tab
+ * 不支持 tabs 里的自定义宽度，因为要算渲染后的宽度，比较麻烦
  * http://officeopenxml.com/WPtab.php
  */
 export function renderTab(word: Word, tab: Tab) {
   const tabElement = createElement('span');
-  tabElement.style.display = 'inline-block';
-  tabElement.style.width = tab.pos;
-  tabElement.innerHTML = ' ';
+  tabElement.innerHTML = ' ';
   if (tab.leader === 'dot') {
-    tabElement.style.borderBottom = '1px dotted';
+    tabElement.style.borderBottom = '1pt dotted';
   }
   return tabElement;
 }

packages/ooxml-viewer/src/util/parseSides.ts

@@ -0,0 +1,43 @@
+/**
+ * 来自 https://github.com/jednano/parse-css-sides/blob/master/src/index.ts
+ */
+
+export interface ISides {
+  top: string;
+  right: string;
+  bottom: string;
+  left: string;
+  important?: boolean;
+}
+
+export default function parseSides(value: string): ISides {
+  const sides = value.split(/\s+/);
+  const pos = sides.lastIndexOf('!important');
+  const important = pos !== -1;
+  if (important) {
+    sides.splice(pos, 1);
+  }
+
+  const numberOfSides = sides.length;
+  if (numberOfSides < 1 || numberOfSides > 4) {
+    throw new Error(`Cannot parse ${numberOfSides} sides`);
+  }
+
+  const [first, ...rest] = sides;
+  return createSides(first, ...rest);
+
+  function createSides(
+    top: string,
+    right: string = top,
+    bottom: string = top,
+    left: string = right
+  ) {
+    return {
+      bottom,
+      left,
+      right,
+      top,
+      ...(important ? {important} : {})
+    };
+  }
+}

tsconfig.json

@@ -31,6 +31,13 @@
       "amis-editor": ["./packages/amis-editor/src/index.tsx"]
     }
   },
+  "watchOptions": {
+    "watchFile": "useFsEvents",
+    "watchDirectory": "useFsEvents",
+    "fallbackPolling": "dynamicPriority",
+    "synchronousWatchDirectory": true,
+    "excludeDirectories": ["**/node_modules"]
+  },
   "types": ["typePatches"],
   "references": [],
   "include": [