update api key

README.md

@@ -29,3 +29,4 @@ npm run build
 ```html
 <script src="/embed.min.js?url=http://127.0.0.1:3000&userId=admin"></script>
 ```
+如果不传递userId参数，则默认为`asset_user`

src/config.js

 export default {
     DIFY_URL: './v1',
-    API_KEY: 'app-7HghtszMdnxVOtMdZtZoOEUK',
+    API_KEY: 'app-UdxNl4LucpoMX91SYBEZz8fI',
     USER_ID: 'asset_user'
 }