feat(publish): add baijiahao and jianshu desktop adapters

Wires up Baijiahao (百家号) and Jianshu (简书) as first-class desktop
publish targets, with risk-control prompts surfaced in the runtime
controller and a normalized error message in publish records. Adds
external-link buttons in the publish management table, an asset
format conversion endpoint for cover image compatibility, and
reorders publish-status display priority so failures take precedence
over partial successes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/browser-extension/src/adapters/baijiahao.ts

@@ -1,4 +1,8 @@
 import type { StoredPlatformState } from "../platforms";
+import {
+  prepareBaijiahaoArticleHtml,
+  prepareBaijiahaoMarkdown,
+} from "../../../../packages/publisher-platforms/src/baijiahao";
 
 import {
   connectedPlatform,
@@ -45,6 +49,14 @@ type BaijiahaoCutResponse = {
   };
 };
 
+function baijiahaoManageUrl(articleId: string): string {
+  return `https://baijiahao.baidu.com/builder/rc/edit?type=news&article_id=${encodeURIComponent(articleId)}`;
+}
+
+function baijiahaoPublicUrl(articleId: string): string {
+  return `https://baijiahao.baidu.com/s?id=${encodeURIComponent(articleId)}`;
+}
+
 async function fetchAppInfo(): Promise<NonNullable<BaijiahaoAppInfoResponse["data"]>["user"] | null> {
   const response = await fetchJson<BaijiahaoAppInfoResponse>("https://baijiahao.baidu.com/builder/app/appinfo", {
     headers: {
@@ -135,16 +147,25 @@ async function publishBaijiahao(context: AdapterContext): Promise<PlatformPublis
     throw new Error("baijiahao_token_missing");
   }
 
-  const content = normalizeArticleHtml(context.article);
+  const content = prepareBaijiahaoArticleHtml(
+    normalizeArticleHtml(context.article, {
+      prepareMarkdown: prepareBaijiahaoMarkdown,
+    }),
+  );
   const processed = await uploadHtmlImages(
     content,
     async (sourceUrl) => uploadImage(sourceUrl, appId, false),
-    ["baijiahao.baidu.com", "bdstatic.com", "bcebos.com"],
   );
 
-  const coverUrl = context.article.cover_asset_url?.trim()
-    ? await uploadImage(context.article.cover_asset_url.trim(), appId, true)
-    : null;
+  const coverAssetUrl = context.article.cover_asset_url?.trim() || "";
+  if (!coverAssetUrl) {
+    throw new Error("publish_cover_required");
+  }
+
+  const coverUrl = await uploadImage(coverAssetUrl, appId, true);
+  if (!coverUrl) {
+    throw new Error("baijiahao_cover_upload_failed");
+  }
 
   const endpoint =
     context.article.publish_type === "publish"
@@ -162,22 +183,20 @@ async function publishBaijiahao(context: AdapterContext): Promise<PlatformPublis
       title: context.article.title,
       content: processed.html,
       abstract_from: "1",
-      cover_layout: coverUrl ? "one" : "",
-      cover_images: coverUrl
-        ? JSON.stringify([
-            {
-              src: coverUrl,
-              cropData: {},
-              machine_chooseimg: 0,
-              isLegal: 0,
-              cover_source_tag: "local",
-            },
-          ])
-        : "",
+      cover_layout: "one",
+      cover_images: JSON.stringify([
+        {
+          src: coverUrl,
+          cropData: {},
+          machine_chooseimg: 0,
+          isLegal: 0,
+          cover_source_tag: "local",
+        },
+      ]),
       activity_list: JSON.stringify([
         { id: "ttv", is_checked: 0 },
         { id: "ai_tts", is_checked: 0 },
-        { id: "aigc_bjh_status", is_checked: 1 },
+        { id: "aigc_bjh_status", is_checked: 0 },
         { id: "reward", is_checked: 0 },
       ]),
     }),
@@ -188,7 +207,8 @@ async function publishBaijiahao(context: AdapterContext): Promise<PlatformPublis
     throw new Error(response.errmsg || "baijiahao_publish_failed");
   }
 
-  const manageUrl = `https://baijiahao.baidu.com/builder/rc/edit?type=news&article_id=${articleId}`;
+  const manageUrl = baijiahaoManageUrl(articleId);
+  const articleUrl = baijiahaoPublicUrl(articleId);
   if (context.article.publish_type === "draft") {
     return manageUrlResult(true, "pending_review", articleId, manageUrl, "百家号草稿保存成功。");
   }
@@ -198,8 +218,8 @@ async function publishBaijiahao(context: AdapterContext): Promise<PlatformPublis
     "success",
     articleId,
     manageUrl,
-    "百家号发布成功，公开链接待补查。",
-    null,
+    "百家号发布成功。",
+    articleUrl,
   );
 }
 

apps/browser-extension/src/adapters/common.ts

@@ -111,9 +111,16 @@ export function markdownToHtml(markdown: string): string {
   }) as string;
 }
 
-export function normalizeArticleHtml(article: PublisherPublishArticleRequest): string {
+export interface NormalizeArticleHtmlOptions {
+  prepareMarkdown?: (markdown: string) => string;
+}
+
+export function normalizeArticleHtml(
+  article: PublisherPublishArticleRequest,
+  options: NormalizeArticleHtmlOptions = {},
+): string {
   const markdown = article.markdown_content?.trim();
-  const source = markdown ? markdownToHtml(markdown) : article.html_content?.trim() || "";
+  const source = markdown ? markdownToHtml(options.prepareMarkdown?.(markdown) ?? markdown) : article.html_content?.trim() || "";
   let next = source.trim();
   next = next.replace(/<section\b/gi, "<div").replace(/<\/section>/gi, "</div>");
   next = next.replace(/<(script|style)[^>]*>[\s\S]*?<\/\1>/gi, "");

apps/browser-extension/src/platforms.ts

@@ -136,6 +136,8 @@ export function buildPublishedUrl(platformId: string, externalArticleId: string)
       return `https://zhuanlan.zhihu.com/p/${externalArticleId}`;
     case "jianshu":
       return `https://www.jianshu.com/p/${externalArticleId}`;
+    case "baijiahao":
+      return `https://baijiahao.baidu.com/s?id=${externalArticleId}`;
     default:
       return null;
   }