feat(desktop-client/wangyihao): harden token capture and draft submit flow

Inject the YiDun guardian client to obtain ursToken without relying on
window.neg, fetch the publish detail (wemediaId/onlineState/...) before
saving drafts so 100002 "参数错误" stops blocking submit, downgrade
markdown tables to paragraph rows like Baijiahao, and surface friendlier
errors for token, draft and publish-click failures.

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

apps/desktop-client/src/shared/publisher-errors.test.ts

@@ -2,9 +2,13 @@ import { describe, expect, it } from "vitest";
 
 import {
   QIEHAO_REAL_NAME_AUTH_MESSAGE,
+  WANGYIHAO_DRAFT_SAVE_PARAMETER_MESSAGE,
+  WANGYIHAO_PUBLISH_CLICK_MESSAGE,
+  WANGYIHAO_TOKEN_MISSING_MESSAGE,
   isQiehaoRealNameAuthError,
   normalizePublisherErrorMessage,
   normalizeQiehaoPublishErrorMessage,
+  normalizeWangyihaoPublishErrorMessage,
 } from "./publisher-errors";
 
 describe("publisher error normalization", () => {
@@ -19,6 +23,31 @@ describe("publisher error normalization", () => {
     expect(normalizeQiehaoPublishErrorMessage("publish rejected", -5022)).toBe(QIEHAO_REAL_NAME_AUTH_MESSAGE);
   });
 
+  it("normalizes Wangyihao token missing failures", () => {
+    expect(normalizePublisherErrorMessage("wangyihao_token_missing")).toBe(WANGYIHAO_TOKEN_MISSING_MESSAGE);
+    expect(normalizeWangyihaoPublishErrorMessage("Error: wangyihao_token_missing")).toBe(
+      WANGYIHAO_TOKEN_MISSING_MESSAGE,
+    );
+  });
+
+  it("normalizes Wangyihao draft parameter failures", () => {
+    expect(normalizePublisherErrorMessage("wangyihao_draft_save_failed:wangyihao_error_100002")).toBe(
+      WANGYIHAO_DRAFT_SAVE_PARAMETER_MESSAGE,
+    );
+    expect(normalizeWangyihaoPublishErrorMessage("wangyihao_draft_save_failed:参数错误")).toBe(
+      WANGYIHAO_DRAFT_SAVE_PARAMETER_MESSAGE,
+    );
+  });
+
+  it("normalizes Wangyihao publish click failures", () => {
+    expect(normalizePublisherErrorMessage("wangyihao_publish_click_failed")).toBe(
+      WANGYIHAO_PUBLISH_CLICK_MESSAGE,
+    );
+    expect(normalizeWangyihaoPublishErrorMessage("wangyihao_publish_click_failed:未找到发布按钮")).toBe(
+      WANGYIHAO_PUBLISH_CLICK_MESSAGE,
+    );
+  });
+
   it("leaves unknown publisher errors unchanged", () => {
     expect(normalizePublisherErrorMessage("qiehao_publish_failed")).toBe("qiehao_publish_failed");
   });

apps/desktop-client/src/shared/publisher-errors.ts

@@ -1,4 +1,9 @@
 export const QIEHAO_REAL_NAME_AUTH_MESSAGE = "企鹅号账号未完成实名认证，请先到企鹅号后台完成实名认证后再重试。";
+export const WANGYIHAO_TOKEN_MISSING_MESSAGE = "网易号发布凭证获取失败，请重新打开网易号后台确认登录状态。";
+export const WANGYIHAO_DRAFT_SAVE_PARAMETER_MESSAGE =
+  "网易号草稿保存失败：参数错误。请检查标题、正文、封面或账号状态后重试。";
+export const WANGYIHAO_PUBLISH_CLICK_MESSAGE =
+  "网易号草稿已保存，但自动发布未完成。请打开网易号后台确认草稿状态后重试。";
 
 function normalizeErrorText(value: string | null | undefined): string | null {
   const trimmed = value?.trim();
@@ -37,6 +42,28 @@ export function normalizeQiehaoPublishErrorMessage(
   return isQiehaoRealNameAuthError(normalized, code) ? QIEHAO_REAL_NAME_AUTH_MESSAGE : normalized;
 }
 
-export function normalizePublisherErrorMessage(message: string | null | undefined): string | null {
-  return normalizeQiehaoPublishErrorMessage(message);
+export function normalizeWangyihaoPublishErrorMessage(message: string | null | undefined): string | null {
+  const normalized = normalizeErrorText(message);
+  if (!normalized) {
+    return null;
+  }
+
+  if (/\bwangyihao_token_missing\b/i.test(normalized)) {
+    return WANGYIHAO_TOKEN_MISSING_MESSAGE;
+  }
+  if (
+    /\bwangyihao_error_100002\b/i.test(normalized)
+    || /\bwangyihao_draft_save_failed:.*参数错误/i.test(normalized)
+  ) {
+    return WANGYIHAO_DRAFT_SAVE_PARAMETER_MESSAGE;
+  }
+  if (/\bwangyihao_publish_click_failed\b/i.test(normalized)) {
+    return WANGYIHAO_PUBLISH_CLICK_MESSAGE;
+  }
+  return normalized;
+}
+
+export function normalizePublisherErrorMessage(message: string | null | undefined): string | null {
+  const qiehaoMessage = normalizeQiehaoPublishErrorMessage(message);
+  return normalizeWangyihaoPublishErrorMessage(qiehaoMessage);
 }