调整抓取图片到本地的逻辑

frontend/.eslintrc.js

@@ -8,7 +8,7 @@ module.exports = {
     '@vue/standard'
   ],
   rules: {
-    'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'no-console': 'off',
     'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off'
   },
   parserOptions: {

frontend/package.json

@@ -23,6 +23,7 @@
     "markdown-it-katex": "^2.0.3",
     "markdown-it-multimd-table": "^3.1.3",
     "markdown-it-task-lists": "^2.1.1",
+    "mime-types": "^2.1.24",
     "normalize.css": "^8.0.1",
     "socket.io-client": "^2.2.0",
     "vue": "^2.6.10",

frontend/src/components/View.vue

@@ -38,6 +38,7 @@
 import 'github-markdown-css/github-markdown.css'
 import 'highlight.js/styles/atom-one-dark.css'
 import _ from 'lodash'
+import mime from 'mime-types'
 import Markdown from 'markdown-it'
 import TaskLists from 'markdown-it-task-lists'
 import katex from 'markdown-it-katex'
@@ -209,12 +210,15 @@ export default {
             img.src.startsWith('http://') ||
             img.src.startsWith('https://')
           ) {
-            const ximg = document.createElement('img')
-            ximg.crossOrigin = 'anonymous'
-            ximg.src = `api/proxy?url=${encodeURI(img.src)}`
-            ximg.onload = () => {
-              transform(ximg)
-            }
+            window.fetch(`api/proxy?url=${encodeURI(img.src)}`).then(r => {
+              r.blob().then(blob => {
+                const imgFile = new File([blob], 'file.' + mime.extension(r.headers.get('content-type')))
+                file.upload(this.fileRepo, this.filePath, imgFile, result => {
+                  this.$bus.emit('tree-refresh')
+                  this.$bus.emit('editor-replace-value', img.src, result.relativePath)
+                })
+              })
+            })
           }
 
           return

frontend/yarn.lock

@@ -4546,6 +4546,10 @@ miller-rabin@^4.0.0:
     bn.js "^4.0.0"
     brorand "^1.0.1"
 
+mime-db@1.40.0:
+  version "1.40.0"
+  resolved "https://registry.npm.taobao.org/mime-db/download/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
+
 "mime-db@>= 1.38.0 < 2":
   version "1.39.0"
   resolved "http://registry.npm.taobao.org/mime-db/download/mime-db-1.39.0.tgz#f95a20275742f7d2ad0429acfe40f4233543780e"
@@ -4560,6 +4564,12 @@ mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.18, mime-types@~2.1.19:
   dependencies:
     mime-db "~1.38.0"
 
+mime-types@^2.1.24:
+  version "2.1.24"
+  resolved "https://registry.npm.taobao.org/mime-types/download/mime-types-2.1.24.tgz#b6f8d0b3e951efb77dedeca194cff6d16f676f81"
+  dependencies:
+    mime-db "1.40.0"
+
 mime@1.4.1:
   version "1.4.1"
   resolved "http://registry.npm.taobao.org/mime/download/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"