Merge pull request #130 from tangly1024/preview

封面图支持外部链接和上传

lib/notion/getNotionData.js

@@ -2,6 +2,7 @@ import BLOG from '@/blog.config'
 import { getDataFromCache, setDataToCache } from '@/lib/cache/cache_manager'
 import { getPostBlocks } from '@/lib/notion/getPostBlocks'
 import { idToUuid } from 'notion-utils'
+import { defaultMapImageUrl } from 'react-notion-x'
 import { getAllCategories } from './getAllCategories'
 import { getAllPosts, getAllPostCount } from './getAllPosts'
 import { getAllTags } from './getAllTags'
@@ -158,7 +159,7 @@ async function getBlogInfo ({ notionPageData, from }) {
   const collection = notionPageData?.collection
   const title = collection?.name[0][0] || BLOG.TITLE
   const description = collection?.description[0][0] || BLOG.DESCRIPTION
-  const pageCover = mapCoverUrl(collection?.cover)
+  const pageCover = mapCoverUrl(collection?.cover, notionPageData.block)
   return { title, description, pageCover }
 }
 
@@ -167,14 +168,13 @@ async function getBlogInfo ({ notionPageData, from }) {
  * @param pageCover
  * @returns {string}
  */
-const mapCoverUrl = pageCover => {
+const mapCoverUrl = (pageCover, block) => {
   if (!pageCover || pageCover === '') {
     return BLOG.HOME_BANNER_IMAGE
   }
-  if (pageCover.indexOf('/images') === 0) {
-    return 'https://www.notion.so' + pageCover
-  } else {
-    return pageCover
+  if (pageCover) {
+    if (pageCover.startsWith('/')) return 'https://www.notion.so' + pageCover
+    if (pageCover.startsWith('http')) return defaultMapImageUrl(pageCover, block[idToUuid(BLOG.NOTION_PAGE_ID)].value)
   }
 }