Change default value

packages/app/src/client/services/AdminMarkDownContainer.js

@@ -29,7 +29,7 @@ export default class AdminMarkDownContainer extends Container {
       isEnabledXss: false,
       xssOption: '',
       tagWhiteList: '',
-      attrWhiteList: '',
+      attrWhiteList: '{}',
     };
 
     this.switchEnableXss = this.switchEnableXss.bind(this);
@@ -136,7 +136,7 @@ export default class AdminMarkDownContainer extends Container {
       isEnabledXss: this.state.isEnabledXss,
       xssOption: this.state.xssOption,
       tagWhiteList,
-      attrWhiteList,
+      attrWhiteList: attrWhiteList ?? '{}',
     });
   }
 

packages/app/src/server/models/config.ts

@@ -148,7 +148,7 @@ export const defaultCrowiConfigs: { [key: string]: any } = {
 
 export const defaultMarkdownConfigs: { [key: string]: any } = {
   'markdown:xss:tagWhiteList': [],
-  'markdown:xss:attrWhiteList': [],
+  'markdown:xss:attrWhiteList': '{}',
   'markdown:rehypeSanitize:isEnabledPrevention': true,
   'markdown:rehypeSanitize:option': RehypeSanitizeOption.RECOMMENDED,
   'markdown:rehypeSanitize:tagNames': [],