diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 82f606357e..9609881188 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -16,7 +16,7 @@
         "@gatsbyjs/reach-router": "1.3.9",
         "@seafile/react-image-lightbox": "2.0.2",
         "@seafile/resumablejs": "1.1.16",
-        "@seafile/sdoc-editor": "1.0.29",
+        "@seafile/sdoc-editor": "1.0.31",
         "@seafile/seafile-calendar": "0.0.12",
         "@seafile/seafile-editor": "1.0.105",
         "@seafile/sf-metadata-ui-component": "0.0.12",
@@ -4649,9 +4649,9 @@
       "integrity": "sha512-8rBbmAEuuwOAGHYGCtEzpx+bxAcGS+V30otMmhRe7bPAdh4E57RWgCa8x7pkzHGFlY1t5d+ILz1gojvPVMYQig=="
     },
     "node_modules/@seafile/sdoc-editor": {
-      "version": "1.0.29",
-      "resolved": "https://registry.npmjs.org/@seafile/sdoc-editor/-/sdoc-editor-1.0.29.tgz",
-      "integrity": "sha512-xbQDqvVk7LxvJwAHdvg17FHQVGl25j238UxK10eoq0xdQTCIxOjrK8DMS06LN1aHVFBEJYkRy076lJAAqrx7kA==",
+      "version": "1.0.31",
+      "resolved": "https://registry.npmjs.org/@seafile/sdoc-editor/-/sdoc-editor-1.0.31.tgz",
+      "integrity": "sha512-O36gNqAt/jDLvRg1bL8EyLiPyHTzvcGhHantOBhSvRS+0t6U2cR6OEbo1giklNEBefaUAfK0AWB9GXAz0a4Zrw==",
       "dependencies": {
         "@seafile/print-js": "1.6.5",
         "@seafile/react-image-lightbox": "2.0.4",
@@ -31945,9 +31945,9 @@
       "integrity": "sha512-8rBbmAEuuwOAGHYGCtEzpx+bxAcGS+V30otMmhRe7bPAdh4E57RWgCa8x7pkzHGFlY1t5d+ILz1gojvPVMYQig=="
     },
     "@seafile/sdoc-editor": {
-      "version": "1.0.29",
-      "resolved": "https://registry.npmjs.org/@seafile/sdoc-editor/-/sdoc-editor-1.0.29.tgz",
-      "integrity": "sha512-xbQDqvVk7LxvJwAHdvg17FHQVGl25j238UxK10eoq0xdQTCIxOjrK8DMS06LN1aHVFBEJYkRy076lJAAqrx7kA==",
+      "version": "1.0.31",
+      "resolved": "https://registry.npmjs.org/@seafile/sdoc-editor/-/sdoc-editor-1.0.31.tgz",
+      "integrity": "sha512-O36gNqAt/jDLvRg1bL8EyLiPyHTzvcGhHantOBhSvRS+0t6U2cR6OEbo1giklNEBefaUAfK0AWB9GXAz0a4Zrw==",
       "requires": {
         "@seafile/print-js": "1.6.5",
         "@seafile/react-image-lightbox": "2.0.4",
diff --git a/frontend/package.json b/frontend/package.json
index 56d089f89e..ed8a2b99aa 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -11,7 +11,7 @@
     "@gatsbyjs/reach-router": "1.3.9",
     "@seafile/react-image-lightbox": "2.0.2",
     "@seafile/resumablejs": "1.1.16",
-    "@seafile/sdoc-editor": "1.0.29",
+    "@seafile/sdoc-editor": "1.0.31",
     "@seafile/seafile-calendar": "0.0.12",
     "@seafile/seafile-editor": "1.0.105",
     "@seafile/sf-metadata-ui-component": "0.0.12",
diff --git a/frontend/src/pages/wiki2/constant.js b/frontend/src/pages/wiki2/constant.js
index 2f3ef9d27c..f2a40dc36a 100644
--- a/frontend/src/pages/wiki2/constant.js
+++ b/frontend/src/pages/wiki2/constant.js
@@ -10,6 +10,7 @@ const WIKI_COVER_LIST = [
   'wiki-cover-6.jpg',
   'wiki-cover-7.jpg',
   'wiki-cover-8.jpg',
+  'wiki-cover-9.jpg',
 ];
 
 export { FOLDER, PAGE, WIKI_COVER_LIST };
diff --git a/frontend/src/pages/wiki2/wiki-right-header/page-cover.css b/frontend/src/pages/wiki2/wiki-right-header/page-cover.css
index 403523f119..150c2da662 100644
--- a/frontend/src/pages/wiki2/wiki-right-header/page-cover.css
+++ b/frontend/src/pages/wiki2/wiki-right-header/page-cover.css
@@ -48,15 +48,15 @@
 
 .wiki-page-cover-panel__body {
   display: grid;
-  grid-template-columns: 1fr 1fr 1fr 1fr;
+  grid-template-columns: 1fr 1fr 1fr;
   gap: 10px;
   background-color: #fff;
   overflow-y: auto;
 }
 
 .wiki-page-cover-panel .wiki-cover-gallery-img {
-  width: 120px;
-  height: 64px;
+  width: 240px;
+  height: 72px;
   cursor: pointer;
 }