fix issue

web_src/js/index.js

@@ -1214,7 +1214,7 @@ async function initRepository() {
               files: $attachments
             },
             (data) => {
-              if (data.length === 0) {
+              if (data.length === 0 || data.content === '') {
                 $renderContent.html($('#no-content').html());
               } else {
                 $renderContent.html(data.content);
@@ -1225,7 +1225,7 @@ async function initRepository() {
               let imageShow = ''
               const $content = $segment.parent();
               if (!$content.find('.ui.small.images').length) {
-                if (data.attachments !== '') {
+                if (data.attachments !== '' && data.attachments) {
                   if ($content.find('.ui.middle.aligned').length === 0) {
                     imageShow += '<div class="ui clearing divider"></div>'
                     imageShow += '<div class="ui middle aligned padded grid">'