进行了一些小修复

assets/css/frontend/pages/submit.css

@@ -149,6 +149,11 @@
   box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
 }
 
+.aksrt-editor-media__dialog:focus {
+  outline: 0;
+  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
+}
+
 .aksrt-editor-media__close {
   position: absolute;
   z-index: 2;