fix: 解决taro版本demo变量文件重复注入导致超时的问题

.cursor/skills/nutui-taro-weapp-wxss/SKILL.md

@@ -0,0 +1,106 @@
+---
+name: nutui-taro-weapp-wxss
+description: >-
+  NutUI React Taro 小程序 WXSS 编译超时修复：nutui-taro-demo 样式 bundle 合并、
+  删除无效 renderingMode、app-origin.wxss 体积治理。Use when 微信小程序报
+  [ WXSS 文件编译错误] something must be wrong、wcsc timeout、app-origin.wxss
+  过大、predev:taro 重写 app.config、或修改 generate-nutui-taro.js /
+  nutui.react.scss.taro.bundle.scss。
+---
+
+# NutUI Taro 小程序 WXSS 编译治理
+
+## 1. 背景与根因
+
+**现象**：`[ WXSS 文件编译错误] something must be wrong` + `Error: timeout`；偶发 `无效的 app.json ["renderingMode"]`。
+
+**根因**：`app.ts` → `nutui.react.scss.taro.ts` 曾 **100+ 条**独立 `import` 组件 scss；Taro `sass.resource` 向**每个**文件注入 `variables.scss` + `theme-default.scss`（含 base64 `@font-face`）。
+
+| 指标 | 修复前 | 修复后（bundle） |
+| --- | --- | --- |
+| `app-origin.wxss` | ~4MB | ~0.3–0.9MB |
+| `@font-face` 重复 | ~216 | ~2–10 |
+
+**不是**单个组件（如 `switch.scss`）的 bug，而是 **demo 全量样式打包方式** 导致。
+
+**数据流（修复后）**：
+
+```
+app.ts → nutui.react.scss.taro.ts → nutui.react.scss.taro.bundle.scss
+  ├─ variables + theme（各 1 次）
+  └─ 全部组件 scss → dist/weapp/app-origin.wxss
+```
+
+---
+
+## 2. 最小改动清单
+
+| 文件 | 改动 |
+| --- | --- |
+| `scripts/taro/generate-nutui-taro.js` | 新增 `bundleScssStr`；遍历组件拼 `@import`；`nutui.react.scss.taro.ts` 改为单 import bundle；新增写 `nutui.react.scss.taro.bundle.scss` |
+| `src/packages/nutui.react.scss.taro.bundle.scss` | variables/theme + 全部组件 `@import`（**自动生成，勿手改**） |
+| `scripts/build-taro.mjs` | `buildCSS` / `buildHarmonyCSS` 的 glob 排除 `nutui.react.scss.taro.bundle.scss`，避免打进 npm 按组件发包 |
+| `scripts/harmony/update-taro-entry.js` | 删除 `renderingMode: 'mixed'` |
+| `scripts/taro/generate-taro-route.js` | 同上 |
+
+- `nutui.react.scss.ts`（H5）**不变**，`generate-nutui.js` 仍生成 100+ 条 JS import
+- **勿只改** `app.config.ts`：`predev:taro` 会跑 `update-taro-entry.js` 覆盖
+- **不在最小集**：`config/index.js` minimize、各组件 scss calc 优化、`package.json` dev:weapp
+
+### 边界说明（H5 / 发包）
+
+| 场景 | 是否走 bundle | 说明 |
+| --- | --- | --- |
+| H5 文档站 `sites/mobile` + `nutui.react.scss.ts` | 否 | Vite `additionalData` 只注入 variables，theme 在 `main.tsx` 单独 import 一次，无 wcsc 超时问题 |
+| Taro demo `dev:taro`（weapp / h5） | 是 | `app.ts` → `nutui.react.scss.taro.ts` → bundle |
+| Taro 发包 `build:taro` | 否 | bundle 被 glob exclude；构建结束会删除 `nutui.react.scss.js`；业务方仍 `import '@nutui/nutui-react-taro/dist/es/packages/xxx/style'` |
+
+---
+
+## 3. 解决 / 好处 / 影响
+
+**解决**：WXSS 超时；无效 `renderingMode` 警告；demo 可预览（需登录开发者工具 + 清缓存）。
+
+**好处**：样式单入口；不改 `build:taro` 发包；新增组件仍由 `generate-nutui-taro.js` 写入 bundle。
+
+| 命令 | 影响 |
+| --- | --- |
+| `dev:taro weapp` | 有 |
+| `build:taro` / `build:taro:demo` | 无（bundle 已在 `build-taro.mjs` glob 中排除） |
+| `prepare` / `generate:file:taro` | 有（再生 bundle） |
+| `VITE_APP_PROJECT_ID=jmapp` | bundle 写死 default 主题，需另行验证 |
+
+**已知限制**：`build:weapp` 生产压缩时 postcss-calc 可能破坏嵌套 `var+calc`（dev 无此问题）；游客模式 `webapi_getwxaasyncsecinfo:fail` 为环境问题。
+
+---
+
+## 4. 验证
+
+```bash
+pnpm run dev:taro weapp
+wc -c packages/nutui-taro-demo/dist/weapp/app-origin.wxss
+grep -c '@font-face' packages/nutui-taro-demo/dist/weapp/app-origin.wxss
+```
+
+期望：体积远小于 4MB；`@font-face` 为个位数。
+
+---
+
+## 5. 未采纳方案（备查）
+
+| 方案 | 未采纳原因 |
+| --- | --- |
+| 各组件 scss 局部 CSS 变量 | 非主因，扩大 diff |
+| `config/index.js` minimize(false) | dev 不需要 |
+| `webpackImporter: false` | 引发 Module not found |
+| sass.resource 置空 | 嵌套 @import（popup→overlay）缺变量 |
+| 手改 app.config.ts | predev:taro 会覆盖 |
+
+---
+
+## 6. Agent 自检
+
+- [ ] 只改生成脚本 + bundle + `build-taro.mjs` exclude，未扩大组件 scss diff？
+- [ ] `build-taro.mjs` 已排除 `nutui.react.scss.taro.bundle.scss`？
+- [ ] 两个生成脚本已去掉 `renderingMode`？
+- [ ] 仍超时：查 `app-origin.wxss` 体积、游客模式、是否未重新 dev

scripts/build-taro.mjs

@@ -348,7 +348,11 @@ async function copyStyles() {
 // 构建样式
 async function buildCSS(themeName = '') {
   const componentScssFiles = await glob(['src/packages/**/*.scss'], {
-    ignore: ['src/packages/**/demo.scss'],
+    ignore: [
+      'src/packages/**/demo.scss',
+      // demo 专用全量 bundle，不参与 npm 按组件发包
+      'src/packages/nutui.react.scss.taro.bundle.scss',
+    ],
   })
 
   const variables = await readFile(
@@ -438,7 +442,10 @@ async function buildCSS(themeName = '') {
 // 构建样式
 async function buildHarmonyCSS(themeName = '') {
   const componentScssFiles = await glob(['src/packages/**/*.scss'], {
-    ignore: ['src/packages/**/demo.scss'],
+    ignore: [
+      'src/packages/**/demo.scss',
+      'src/packages/nutui.react.scss.taro.bundle.scss',
+    ],
   })
 
   const variables = await readFile(

scripts/build.mjs

@@ -297,7 +297,11 @@ async function copyStyles() {
 // 构建样式
 async function buildCSS(themeName = '') {
   const componentScssFiles = await glob(['src/packages/**/*.scss'], {
-    ignore: ['src/packages/**/demo.scss'],
+    ignore: [
+      'src/packages/**/demo.scss',
+      // Taro demo 专用全量 bundle，不参与 H5 npm 按组件发包
+      'src/packages/nutui.react.scss.taro.bundle.scss',
+    ],
   })
 
   const variables = await readFile(

scripts/harmony/update-taro-entry.js

@@ -72,7 +72,6 @@ export default defineAppConfig({
     navigationBarTitleText: 'NutUI-React',
     navigationBarTextStyle: 'black'
   },
-  renderingMode: 'mixed',
   components: ['pages/index/index', ...(subPackages.map(subPackage => {
     return subPackage.pages.map(page => \`\${subPackage.root}/\${page}\`)
   }).flat())]

scripts/taro/generate-nutui-taro.js

@@ -7,6 +7,7 @@ let importStr = ``
 let importRNStr = ``
 let importMarkdownStr = ``
 let importScssStr = `\n`
+let bundleScssStr = `@import '../styles/variables.scss';\n@import '../styles/theme-default.scss';\n`
 const packages = []
 const mds = []
 const raws = []
@@ -21,6 +22,7 @@ config.nav.map((item) => {
     importRNStr += `import ${name} from '@/packages/${name.toLowerCase()}/index.${rn?'rn':'taro'}'\n`
     importRNStr += `export * from '@/packages/${name.toLowerCase()}/index.${rn?'rn':'taro'}'\n`
     importScssStr += `import '@/packages/${name.toLowerCase()}/${name.toLowerCase()}.scss'\n`
+    bundleScssStr += `@import './${name.toLowerCase()}/${name.toLowerCase()}.scss';\n`
     packages.push(name)
 
     glob
@@ -99,8 +101,7 @@ fs.outputFile(
 //   }
 // )
 
-let taroScssfileStr = `
-${importScssStr}
+let taroScssfileStr = `import './nutui.react.scss.taro.bundle.scss'
 export default { "NutUI":"NutUI-Taro" };`
 fs.outputFile(
   path.resolve(__dirname, '../../src/packages/nutui.react.scss.taro.ts'),
@@ -111,6 +112,15 @@ fs.outputFile(
   }
 )
 
+fs.outputFile(
+  path.resolve(__dirname, '../../src/packages/nutui.react.scss.taro.bundle.scss'),
+  bundleScssStr,
+  'utf8',
+  (error) => {
+    if (error) throw error
+  }
+)
+
 fs.outputFile(
   path.resolve(__dirname, '../../src/packages/nutui.react.scss.ts'),
   importScssStr,

scripts/taro/generate-taro-route.js

@@ -42,7 +42,6 @@ export default defineAppConfig ({
     navigationBarTitleText: 'NutUI-React',
     navigationBarTextStyle: 'black'
   },
-  renderingMode: 'mixed',
   components: ['pages/index/index', ...(subPackages.map(subPackage => {
     return subPackage.pages.map(page => \`\${subPackage.root}/\${page}\`)
   }).flat())]

src/packages/configprovider/types.ts

@@ -706,6 +706,13 @@ export type NutCSSVariables =
   | 'nutuiIndicatorDotActiveSize'
   | 'nutuiIndicatorBorderRadius'
   | 'nutuiIndicatorDotMargin'
+  | 'nutuiIndicatorDotBorder'
+  | 'nutuiIndicatorDotInactiveColor'
+  | 'nutuiIndicatorTrackWidth'
+  | 'nutuiIndicatorSliderWidth'
+  | 'nutuiIndicatorDualScreenInactiveWidth'
+  | 'nutuiIndicatorPlacementGap'
+  | 'nutuiIndicatorPlacementSafeGap'
   | 'nutuiMenuScrollFixedTop'
   | 'nutuiMenuScrollFixedZIndex'
   | 'nutuiMenuBarLineHeight'
@@ -941,6 +948,8 @@ export type NutCSSVariables =
   | 'nutuiToastTitleFontWeight'
   | 'nutuiToastIconColor'
   | 'nutuiSafeAreaMultiple'
+  | 'nutuiIndicatorCurrent'
+  | 'nutuiIndicatorTotal'
   | 'nutuiButtonDisabledBackgroundColor'
   | 'nutuiBlack3'
   | 'nutuiBlack1'

src/packages/nutui.react.scss.taro.bundle.scss

@@ -0,0 +1,107 @@
+@import '../styles/variables.scss';
+@import '../styles/theme-default.scss';
+@import './button/button.scss';
+@import './cell/cell.scss';
+@import './cellgroup/cellgroup.scss';
+@import './configprovider/configprovider.scss';
+@import './image/image.scss';
+@import './overlay/overlay.scss';
+@import './divider/divider.scss';
+@import './grid/grid.scss';
+@import './griditem/griditem.scss';
+@import './layout/layout.scss';
+@import './col/col.scss';
+@import './row/row.scss';
+@import './safearea/safearea.scss';
+@import './space/space.scss';
+@import './sticky/sticky.scss';
+@import './backtop/backtop.scss';
+@import './elevator/elevator.scss';
+@import './fixednav/fixednav.scss';
+@import './hoverbutton/hoverbutton.scss';
+@import './hoverbuttonitem/hoverbuttonitem.scss';
+@import './navbar/navbar.scss';
+@import './sidebar/sidebar.scss';
+@import './sidebaritem/sidebaritem.scss';
+@import './tabbar/tabbar.scss';
+@import './tabbaritem/tabbaritem.scss';
+@import './tabpane/tabpane.scss';
+@import './tabs/tabs.scss';
+@import './address/address.scss';
+@import './calendar/calendar.scss';
+@import './calendaritem/calendaritem.scss';
+@import './calendarcard/calendarcard.scss';
+@import './cascader/cascader.scss';
+@import './checkbox/checkbox.scss';
+@import './checkboxgroup/checkboxgroup.scss';
+@import './datepicker/datepicker.scss';
+@import './datepickerview/datepickerview.scss';
+@import './form/form.scss';
+@import './formitem/formitem.scss';
+@import './input/input.scss';
+@import './inputnumber/inputnumber.scss';
+@import './menu/menu.scss';
+@import './menuitem/menuitem.scss';
+@import './numberkeyboard/numberkeyboard.scss';
+@import './picker/picker.scss';
+@import './pickerview/pickerview.scss';
+@import './radio/radio.scss';
+@import './radiogroup/radiogroup.scss';
+@import './range/range.scss';
+@import './rate/rate.scss';
+@import './searchbar/searchbar.scss';
+@import './shortpassword/shortpassword.scss';
+@import './signature/signature.scss';
+@import './switch/switch.scss';
+@import './textarea/textarea.scss';
+@import './uploader/uploader.scss';
+@import './actionsheet/actionsheet.scss';
+@import './badge/badge.scss';
+@import './dialog/dialog.scss';
+@import './drag/drag.scss';
+@import './empty/empty.scss';
+@import './infiniteloading/infiniteloading.scss';
+@import './loading/loading.scss';
+@import './noticebar/noticebar.scss';
+@import './notify/notify.scss';
+@import './popover/popover.scss';
+@import './popup/popup.scss';
+@import './pulltorefresh/pulltorefresh.scss';
+@import './resultpage/resultpage.scss';
+@import './skeleton/skeleton.scss';
+@import './swipe/swipe.scss';
+@import './toast/toast.scss';
+@import './animate/animate.scss';
+@import './animatingnumbers/animatingnumbers.scss';
+@import './audio/audio.scss';
+@import './avatar/avatar.scss';
+@import './avatargroup/avatargroup.scss';
+@import './circleprogress/circleprogress.scss';
+@import './collapse/collapse.scss';
+@import './collapseitem/collapseitem.scss';
+@import './countdown/countdown.scss';
+@import './ellipsis/ellipsis.scss';
+@import './imagepreview/imagepreview.scss';
+@import './indicator/indicator.scss';
+@import './lottie/lottie.scss';
+@import './pagination/pagination.scss';
+@import './price/price.scss';
+@import './progress/progress.scss';
+@import './segmented/segmented.scss';
+@import './step/step.scss';
+@import './steps/steps.scss';
+@import './swiper/swiper.scss';
+@import './swiperitem/swiperitem.scss';
+@import './table/table.scss';
+@import './tag/tag.scss';
+@import './tour/tour.scss';
+@import './video/video.scss';
+@import './virtuallist/virtuallist.scss';
+@import './quickenter/quickenter.scss';
+@import './avatarcropper/avatarcropper.scss';
+@import './barrage/barrage.scss';
+@import './card/card.scss';
+@import './timedetail/timedetail.scss';
+@import './timeselect/timeselect.scss';
+@import './trendarrow/trendarrow.scss';
+@import './watermark/watermark.scss';

src/styles/variables-daojia.scss

@@ -1281,6 +1281,34 @@ $indicator-dot-active-size: var(--nutui-indicator-dot-active-size,
 $indicator-border-radius: var(--nutui-indicator-border-radius,
     $radius-xxs) !default;
 $indicator-dot-margin: var(--nutui-indicator-dot-margin, $spacing-xxs) !default;
+$indicator-dot-border: var(
+  --nutui-indicator-dot-border,
+  0.33px solid $color-border
+) !default;
+$indicator-dot-inactive-color: var(
+  --nutui-indicator-dot-inactive-color,
+  #f0f2f7
+) !default;
+$indicator-track-width: var(
+  --nutui-indicator-track-width,
+  24px
+) !default;
+$indicator-slider-width: var(
+  --nutui-indicator-slider-width,
+  8px
+) !default;
+$indicator-dual-screen-inactive-width: var(
+  --nutui-indicator-dual-screen-inactive-width,
+  16px
+) !default;
+$indicator-placement-gap: var(
+  --nutui-indicator-placement-gap,
+  8px
+) !default;
+$indicator-placement-safe-gap: var(
+  --nutui-indicator-placement-safe-gap,
+  12px
+) !default;
 
 // menu（✅）
 $menu-scroll-fixed-top: var(--nutui-menu-scroll-fixed-top, 0) !default;