fix(mini-user): dedupe Taro reactMeta so H5 useDidShow works

Vite was bundling plugin-framework-react runtime twice, so tab pages crashed with useContext is not a function on enter/switch. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-15 19:33:51 +08:00
parent 7062aeb8f8
commit 5a2e8dfcf8
3 changed files with 108 additions and 2 deletions
@@ -0,0 +1,69 @@
+/**
+ * H5：Taro Vite 偶发把 @tarojs/plugin-framework-react/dist/runtime 打成两份，
+ * 导致 createReactApp 初始化了 B 份 reactMeta，而 Taro.useDidShow 仍绑定 A 份（R={}），
+ * 页面一进就报 n.useContext is not a function。
+ *
+ * 在 App 渲染前，用与 createReactApp 同一份 runtime 的 hooks 覆盖到 Taro 上。
+ */
+import Taro from '@tarojs/taro';
+import {
+  useAddToFavorites,
+  useDidHide,
+  useDidShow,
+  useError,
+  useKeyboardHeight,
+  useLaunch,
+  useLoad,
+  useOptionMenuClick,
+  usePageNotFound,
+  usePageScroll,
+  usePullDownRefresh,
+  usePullIntercept,
+  useReachBottom,
+  useReady,
+  useResize,
+  useRouter,
+  useSaveExitState,
+  useScope,
+  useShareAppMessage,
+  useShareTimeline,
+  useTabItemTap,
+  useTitleClick,
+  useUnhandledRejection,
+  useUnload,
+} from '@tarojs/plugin-framework-react/dist/runtime';
+
+const HOOKS = {
+  useAddToFavorites,
+  useDidHide,
+  useDidShow,
+  useError,
+  useKeyboardHeight,
+  useLaunch,
+  useLoad,
+  useOptionMenuClick,
+  usePageNotFound,
+  usePageScroll,
+  usePullDownRefresh,
+  usePullIntercept,
+  useReachBottom,
+  useReady,
+  useResize,
+  useRouter,
+  useSaveExitState,
+  useScope,
+  useShareAppMessage,
+  useShareTimeline,
+  useTabItemTap,
+  useTitleClick,
+  useUnhandledRejection,
+  useUnload,
+} as const;
+
+export function patchTaroH5Hooks() {
+  if (process.env.TARO_ENV !== 'h5') return;
+  const target = Taro as unknown as Record<string, unknown>;
+  for (const [key, fn] of Object.entries(HOOKS)) {
+    target[key] = fn;
+  }
+}