feat(publish): unify image fetch failure message across adapters

Consolidate per-platform cover/image fetch failure prompts into a single
PUBLISH_IMAGE_FETCH_FAILED_MESSAGE constant shared by baijiahao, bilibili,
dongchedi, qiehao, smzdm, and zol adapters, and generalize the normalizer
to match any *_image_fetch_failed / *_cover_fetch_failed code. Also split
desktop publish list loading into initial vs manual-refresh states so the
refresh button no longer blanks the table, and fix admin-web active-task
detection to cover all pending statuses.

apps/desktop-client/src/main/adapters/baijiahao.ts

@@ -7,6 +7,7 @@ import {
   prepareBaijiahaoMarkdown,
 } from '../../../../../packages/publisher-platforms/src/baijiahao'
 
+import { PUBLISH_IMAGE_FETCH_FAILED_MESSAGE } from '../../shared/publisher-errors'
 import { resolveDesktopApiURL } from '../transport/api-client'
 import type { PublishAdapter, PublishAdapterContext } from './base'
 import {
@@ -436,7 +437,7 @@ function failureResult(
   ) {
     return {
       status: 'failed',
-      summary: '百家号封面文件读取失败，请重新上传封面图后重试。',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'baijiahao_cover_fetch_failed',
         message,

apps/desktop-client/src/main/adapters/bilibili.ts

@@ -3,6 +3,7 @@ import { createHash } from 'node:crypto'
 import type { JsonValue } from '@geo/shared-types'
 import { renderTablesAsParagraphRows } from '../../../../../packages/publisher-platforms/src/baijiahao'
 
+import { PUBLISH_IMAGE_FETCH_FAILED_MESSAGE } from '../../shared/publisher-errors'
 import { resolveDesktopApiURL } from '../transport/api-client'
 import type { PublishAdapter, PublishAdapterContext } from './base'
 import {
@@ -639,7 +640,7 @@ function buildFailureResult(
   ) {
     return {
       status: 'failed',
-      summary: 'bilibili 正文图片读取失败，请检查文章图片后重试。',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'bilibili_image_fetch_failed',
         message,

apps/desktop-client/src/main/adapters/dongchedi.ts

@@ -2,7 +2,10 @@ import { createHash, createHmac } from 'node:crypto'
 
 import type { JsonValue } from '@geo/shared-types'
 
-import { DONGCHEDI_PLATFORM_EXCEPTION_MESSAGE } from '../../shared/publisher-errors'
+import {
+  DONGCHEDI_PLATFORM_EXCEPTION_MESSAGE,
+  PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
+} from '../../shared/publisher-errors'
 import type { PublishAdapter, PublishAdapterContext } from './base'
 import {
   ensureViewLoaded,
@@ -944,7 +947,7 @@ function failureResult(
   ) {
     return {
       status: 'failed',
-      summary: '懂车帝封面文件读取失败，请重新上传封面图后重试。',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'dongchedi_cover_fetch_failed',
         message,
@@ -958,7 +961,7 @@ function failureResult(
   ) {
     return {
       status: 'failed',
-      summary: '懂车帝正文图片读取失败，请检查文章图片后重试。',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'dongchedi_image_fetch_failed',
         message,

apps/desktop-client/src/main/adapters/qiehao.ts

@@ -2,6 +2,7 @@ import type { JsonValue } from '@geo/shared-types'
 import { prepareQiehaoArticleHtml } from '../../../../../packages/publisher-platforms/src/qiehao'
 
 import {
+  PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
   QIEHAO_REAL_NAME_AUTH_MESSAGE,
   isQiehaoRealNameAuthError,
 } from '../../shared/publisher-errors'
@@ -425,7 +426,7 @@ function failureResult(
   if (message === 'qiehao_cover_fetch_failed' || message.startsWith('qiehao_cover_fetch_failed:')) {
     return {
       status: 'failed',
-      summary: '企鹅号封面文件读取失败，请重新上传封面图后重试。',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'qiehao_cover_fetch_failed',
         message,
@@ -436,7 +437,7 @@ function failureResult(
   if (message === 'qiehao_image_fetch_failed' || message.startsWith('qiehao_image_fetch_failed:')) {
     return {
       status: 'failed',
-      summary: '企鹅号正文图片读取失败，请检查文章图片后重试。',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'qiehao_image_fetch_failed',
         message,

apps/desktop-client/src/main/adapters/smzdm.ts

@@ -4,6 +4,7 @@ import { createCipheriv, createHash } from 'node:crypto'
 import type { JsonValue } from '@geo/shared-types'
 import { nativeImage } from 'electron'
 
+import { PUBLISH_IMAGE_FETCH_FAILED_MESSAGE } from '../../shared/publisher-errors'
 import { resolveDesktopApiURL } from '../transport/api-client'
 import type { PublishAdapter, PublishAdapterContext } from './base'
 import {
@@ -776,7 +777,7 @@ function failureResult(
   if (message.startsWith('smzdm_cover_fetch_failed')) {
     return {
       status: 'failed',
-      summary: '什么值得买封面文件读取失败，请重新上传封面图后重试。',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'smzdm_cover_fetch_failed',
         message,
@@ -787,7 +788,7 @@ function failureResult(
   if (message.startsWith('smzdm_image_fetch_failed')) {
     return {
       status: 'failed',
-      summary: '图片获取错误，请检查你文章和封面图片是否正确',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'smzdm_image_fetch_failed',
         message,

apps/desktop-client/src/main/adapters/zol.ts

@@ -1,5 +1,6 @@
 import type { JsonValue } from '@geo/shared-types'
 
+import { PUBLISH_IMAGE_FETCH_FAILED_MESSAGE } from '../../shared/publisher-errors'
 import type { PublishAdapter, PublishAdapterContext } from './base'
 import {
   extractImageSources,
@@ -488,7 +489,7 @@ function failureResult(
   if (message.startsWith('zol_cover_fetch_failed')) {
     return {
       status: 'failed',
-      summary: '中关村在线封面文件读取失败，请重新上传封面图后重试。',
+      summary: PUBLISH_IMAGE_FETCH_FAILED_MESSAGE,
       error: {
         code: 'zol_cover_fetch_failed',
         message,