diff --git a/app/src/assets/scss/component/_typography.scss b/app/src/assets/scss/component/_typography.scss
index 1fc564d01..a2fae6557 100644
--- a/app/src/assets/scss/component/_typography.scss
+++ b/app/src/assets/scss/component/_typography.scss
@@ -6,6 +6,8 @@
 .b3-typography,
 .protyle-wysiwyg {
   font-variant-ligatures: no-common-ligatures;
+  display: flex;
+  flex-direction: column;
 
   img {
     max-width: 100%;
@@ -22,7 +24,7 @@
   [data-node-id] {
     line-height: 1.625;
     padding: 4px;
-    margin: 4px 0;
+    margin: 2px 0;
     border-radius: var(--b3-border-radius);
   }
 
diff --git a/app/src/assets/scss/protyle/_wysiwyg.scss b/app/src/assets/scss/protyle/_wysiwyg.scss
index ecb9b6c07..a4de4630a 100644
--- a/app/src/assets/scss/protyle/_wysiwyg.scss
+++ b/app/src/assets/scss/protyle/_wysiwyg.scss
@@ -1,8 +1,6 @@
 .protyle-wysiwyg {
   padding: 34px 16px 16px 24px;
   cursor: text;
-  display: flex;
-  flex-direction: column;
   box-sizing: border-box;
   user-select: auto;
   overflow-x: clip;
diff --git a/app/src/protyle/render/highlightRender.ts b/app/src/protyle/render/highlightRender.ts
index e296e2d00..9df65d9f5 100644
--- a/app/src/protyle/render/highlightRender.ts
+++ b/app/src/protyle/render/highlightRender.ts
@@ -35,8 +35,10 @@ export const highlightRender = (element: Element, cdn = Constants.PROTYLE_CDN) =
         addScript(`${cdn}/js/highlight.js/third-languages.js?v=1.0.1`, "protyleHljsThirdScript").then(() => {
             codeElements.forEach((block: HTMLElement) => {
                 const iconElements = block.parentElement.querySelectorAll(".protyle-icon");
-                iconElements[0].setAttribute("aria-label", window.siyuan.languages.copy);
-                iconElements[1].setAttribute("aria-label", window.siyuan.languages.more);
+                if (iconElements.length === 2) {
+                    iconElements[0].setAttribute("aria-label", window.siyuan.languages.copy);
+                    iconElements[1].setAttribute("aria-label", window.siyuan.languages.more);
+                }
                 if (block.getAttribute("data-render") === "true") {
                     return;
                 }