feat: link for image

src/Common.js

@@ -140,21 +140,27 @@ export class HighlightedMarkdown extends Component {
       {
         shouldProcessNode: (node) => node.name === 'img',
         processNode(node, index) {
+          const rp =
+            STORAGE_BASE && node.attribs.src.startsWith(STORAGE_BASE)
+              ? 'origin'
+              : 'no-referrer';
           return (
+            <a
+              href={normalize_url(node.attribs.src)}
+              target="_blank"
+              referrerPolicy={rp}
+            >
               <span className="ext-img__warpper loading">
                 <img
                   src={normalize_url(node.attribs.src)}
                   alt={node.alt}
                   className="ext-img"
-                referrerPolicy={
+                  referrerPolicy={rp}
-                  STORAGE_BASE && node.attribs.src.startsWith(STORAGE_BASE)
-                    ? 'origin'
-                    : 'no-referrer'
-                }
                   onError={stop_loading}
                   onLoad={stop_loading}
                 />
               </span>
+            </a>
           );
         },
       },