refactor: move postcss entrypoints into postcss package

.changeset/move-postcss-entrypoints.md

@@ -0,0 +1,6 @@
+---
+"weapp-tailwindcss": patch
+"@weapp-tailwindcss/postcss": patch
+---
+
+将 `weapp-tailwindcss` 中生成型 PostCSS 插件、PostCSS 辅助扫描逻辑和 `css-macro/postcss` 转换入口迁入 `@weapp-tailwindcss/postcss`，主包保留兼容转发入口，方便后续统一维护 PostCSS 能力边界。

.github/workflows/e2e-watch.yml

@@ -161,6 +161,7 @@ jobs:
             watch_case: mpx-tailwindcss-v4
             round_profile: default
             watch_save_snapshots: '1'
+            watch_main_style_only: '1'
             timeout_minutes: 35
             watch_timeout_ms: '240000'
             watch_poll_ms: '40'
@@ -187,21 +188,23 @@ jobs:
           - os: windows-latest
             runner_label: windows
             watch_case: taro-webpack-react-tailwindcss-v4
-            round_profile: issue33
+            round_profile: default
             watch_save_snapshots: '1'
-            timeout_minutes: 70
-            watch_timeout_ms: '600000'
+            watch_web_only: '1'
+            timeout_minutes: 45
+            watch_timeout_ms: '420000'
             watch_poll_ms: '40'
-            watch_command_timeout_ms: '1800000'
+            watch_command_timeout_ms: '960000'
           - os: windows-latest
             runner_label: windows
             watch_case: mpx-tailwindcss-v4
             round_profile: default
             watch_save_snapshots: '1'
-            timeout_minutes: 60
-            watch_timeout_ms: '600000'
+            watch_main_style_only: '1'
+            timeout_minutes: 35
+            watch_timeout_ms: '240000'
             watch_poll_ms: '40'
-            watch_command_timeout_ms: '2400000'
+            watch_command_timeout_ms: '600000'
     runs-on: ${{ matrix.os }}
     timeout-minutes: ${{ matrix.timeout_minutes }}
 
@@ -251,6 +254,7 @@ jobs:
           E2E_WATCH_MAX_ATTEMPTS: ${{ matrix.watch_max_attempts || '2' }}
           E2E_WATCH_ROUND_PROFILE: ${{ matrix.round_profile }}
           E2E_WATCH_WEB_ONLY: ${{ matrix.watch_web_only || '0' }}
+          E2E_WATCH_MAIN_STYLE_ONLY: ${{ matrix.watch_main_style_only || '0' }}
           E2E_WATCH_SAVE_SNAPSHOTS: ${{ matrix.watch_save_snapshots }}
           NODE_OPTIONS: --max-old-space-size=6144
         run: pnpm e2e:watch

e2e/watch/taro-demo-dev.test.ts

@@ -20,6 +20,28 @@ const TARGETS = [
   'taro-webpack-vue3-tailwindcss-v4',
 ]
 const STABLE_AFTER_READY_MS = 8_000
+const DEFAULT_READY_TIMEOUT_MS = 180_000
+const DEFAULT_TEST_TIMEOUT_MS = 240_000
+
+function toNumberEnv(name: string, fallback: number) {
+  const value = process.env[name]
+  if (!value) {
+    return fallback
+  }
+  const numeric = Number(value)
+  return Number.isFinite(numeric) ? numeric : fallback
+}
+
+function resolveTaroDevReadyTimeoutMs() {
+  return Math.max(DEFAULT_READY_TIMEOUT_MS, toNumberEnv('E2E_WATCH_TIMEOUT_MS', DEFAULT_READY_TIMEOUT_MS))
+}
+
+function resolveTaroDevTestTimeoutMs() {
+  return Math.max(
+    DEFAULT_TEST_TIMEOUT_MS,
+    resolveTaroDevReadyTimeoutMs() + STABLE_AFTER_READY_MS + 60_000,
+  )
+}
 
 async function stopProcessTree(child: ReturnType<typeof spawnPnpm>) {
   const pid = child.pid
@@ -41,6 +63,7 @@ async function stopProcessTree(child: ReturnType<typeof spawnPnpm>) {
 }
 
 async function expectDemoDevWatchReady(project: string) {
+  const readyTimeoutMs = resolveTaroDevReadyTimeoutMs()
   const cwd = `${ROOT}/demo/${project}`
   const child = spawnPnpm(['dev'], {
     cwd,
@@ -87,7 +110,7 @@ async function expectDemoDevWatchReady(project: string) {
 
   try {
     const startedAt = Date.now()
-    while (Date.now() - startedAt < 180_000) {
+    while (Date.now() - startedAt < readyTimeoutMs) {
       if (ready) {
         break
       }
@@ -144,6 +167,6 @@ describe('e2e watch taro demo dev entry', () => {
   for (const target of targets) {
     it(`keeps ${target} pnpm dev in watch mode`, async () => {
       await expectDemoDevWatchReady(target)
-    }, 240_000)
+    }, resolveTaroDevTestTimeoutMs())
   }
 })

packages/postcss/package.json

@@ -30,6 +30,11 @@
       "import": "./dist/html-transform.mjs",
       "require": "./dist/html-transform.js"
     },
+    "./css-macro/postcss": {
+      "types": "./dist/css-macro/postcss.d.ts",
+      "import": "./dist/css-macro/postcss.mjs",
+      "require": "./dist/css-macro/postcss.js"
+    },
     "./package.json": "./package.json"
   },
   "main": "./dist/index.js",
@@ -40,6 +45,9 @@
       "html-transform": [
         "./dist/html-transform.d.ts"
       ],
+      "css-macro/postcss": [
+        "./dist/css-macro/postcss.d.ts"
+      ],
       "types": [
         "./dist/types.d.ts"
       ],
@@ -72,12 +80,16 @@
     "@weapp-tailwindcss/shared": "workspace:*",
     "autoprefixer": "catalog:autoprefixer10",
     "lru-cache": "11.5.1",
+    "micromatch": "^4.0.8",
     "postcss": "catalog:postcss85tilde",
+    "postcss-load-config": "^6.0.1",
     "postcss-pxtrans": "^1.0.4",
     "postcss-rem-to-responsive-pixel": "catalog:postcssRem",
     "postcss-rule-unit-converter": "^0.2.2",
     "postcss-selector-parser": "~7.1.2",
-    "postcss-value-parser": "^4.2.0"
+    "postcss-value-parser": "^4.2.0",
+    "tailwindcss-config": "workspace:*",
+    "tailwindcss-patch": "catalog:tailwindcssPatch"
   },
   "devDependencies": {
     "@csstools/css-color-parser": "^4.1.1",