重构作品分享链路

统一发布分享弹窗为作品分享卡片

支持下载分享卡与小程序九宫切图保存

小程序复制链接改为可直达作品详情的 web-view 路径

修复本地 dev Rust 构建绕过损坏 sccache

补充分享链路与 dev 启动文档和测试

miniprogram/pages/web-view/index.shared.js

@@ -0,0 +1,129 @@
+const ALLOWED_TARGET_PATHS = new Set(['/works/detail']);
+
+function trimTrailingSlash(value) {
+  return String(value || '').trim().replace(/\/+$/u, '');
+}
+
+function appendQuery(url, query) {
+  const rawUrl = String(url || '');
+  const pairs = Object.keys(query)
+    .filter((key) => query[key])
+    .map(
+      (key) =>
+        `${encodeURIComponent(key)}=${encodeURIComponent(String(query[key]))}`,
+    );
+
+  if (pairs.length === 0) {
+    return rawUrl;
+  }
+
+  const hashIndex = rawUrl.indexOf('#');
+  const baseUrl = hashIndex >= 0 ? rawUrl.slice(0, hashIndex) : rawUrl;
+  const hash = hashIndex >= 0 ? rawUrl.slice(hashIndex) : '';
+  return `${baseUrl}${baseUrl.includes('?') ? '&' : '?'}${pairs.join('&')}${hash}`;
+}
+
+function appendHashParams(url, params) {
+  const nextKeys = new Set(Object.keys(params).filter((key) => params[key]));
+  const pairs = Object.keys(params)
+    .filter((key) => params[key])
+    .map(
+      (key) =>
+        `${encodeURIComponent(key)}=${encodeURIComponent(String(params[key]))}`,
+    );
+  if (pairs.length === 0) {
+    return url;
+  }
+
+  const hashIndex = url.indexOf('#');
+  const baseUrl = hashIndex >= 0 ? url.slice(0, hashIndex) : url;
+  const rawHash = hashIndex >= 0 ? url.slice(hashIndex + 1) : '';
+  const keptHashParts = rawHash.split('&').filter((part) => {
+    if (!part) {
+      return false;
+    }
+    const [rawKey = ''] = part.split('=');
+    try {
+      return !nextKeys.has(decodeURIComponent(rawKey));
+    } catch (_error) {
+      return !nextKeys.has(rawKey);
+    }
+  });
+  return `${baseUrl}#${keptHashParts.concat(pairs).join('&')}`;
+}
+
+function normalizeTargetPath(value) {
+  const trimmed = String(value || '').trim();
+  if (!trimmed.startsWith('/')) {
+    return '';
+  }
+
+  const normalized = trimmed.replace(/\/+$/u, '') || '/';
+  return ALLOWED_TARGET_PATHS.has(normalized) ? normalized : '';
+}
+
+function resolveLaunchTargetQuery(query) {
+  const targetPath = normalizeTargetPath(query && query.targetPath);
+  const work = String((query && query.work) || '').trim();
+  if (!targetPath || !work) {
+    return {};
+  }
+
+  return {
+    targetPath,
+    work,
+  };
+}
+
+function appendLaunchTargetToEntryUrl(entryUrl, query) {
+  const launchTarget = resolveLaunchTargetQuery(query);
+  if (!launchTarget.targetPath) {
+    return entryUrl;
+  }
+
+  const rawEntryUrl = String(entryUrl || '').trim();
+  const hashIndex = rawEntryUrl.indexOf('#');
+  const entryWithoutHash =
+    hashIndex >= 0 ? rawEntryUrl.slice(0, hashIndex) : rawEntryUrl;
+  const hash = hashIndex >= 0 ? rawEntryUrl.slice(hashIndex) : '';
+  const queryIndex = entryWithoutHash.indexOf('?');
+  const entryBase =
+    queryIndex >= 0 ? entryWithoutHash.slice(0, queryIndex) : entryWithoutHash;
+  const entrySearch =
+    queryIndex >= 0 ? entryWithoutHash.slice(queryIndex) : '';
+  const targetUrl = `${trimTrailingSlash(entryBase)}${launchTarget.targetPath}${entrySearch}${hash}`;
+
+  return appendQuery(targetUrl, {
+    work: launchTarget.work,
+  });
+}
+
+function resolveWebViewUrlFromRuntimeConfig(
+  authResult,
+  launchQuery = {},
+  runtimeConfig = {},
+) {
+  const entryUrl = appendLaunchTargetToEntryUrl(
+    String(runtimeConfig.webViewEntryUrl || '').trim(),
+    launchQuery,
+  );
+  const sourcedUrl = appendQuery(entryUrl, runtimeConfig.sourceQuery || {});
+  if (!authResult || !authResult.token) {
+    return sourcedUrl;
+  }
+
+  return appendHashParams(sourcedUrl, {
+    auth_provider: 'wechat',
+    auth_token: authResult.token,
+    auth_binding_status: authResult.bindingStatus,
+  });
+}
+
+module.exports = {
+  appendHashParams,
+  appendLaunchTargetToEntryUrl,
+  appendQuery,
+  normalizeTargetPath,
+  resolveLaunchTargetQuery,
+  resolveWebViewUrlFromRuntimeConfig,
+};