diff --git a/app/src/assets/scss/_search.scss b/app/src/assets/scss/_search.scss
index 554709697..9746aa0db 100644
--- a/app/src/assets/scss/_search.scss
+++ b/app/src/assets/scss/_search.scss
@@ -24,6 +24,7 @@
       overflow: auto;
       top: 48px;
       position: absolute;
+      left: 8px;
     }
   }
 
diff --git a/app/src/protyle/markdown/highlightRender.ts b/app/src/protyle/markdown/highlightRender.ts
index a957d57f5..bf70a8a49 100644
--- a/app/src/protyle/markdown/highlightRender.ts
+++ b/app/src/protyle/markdown/highlightRender.ts
@@ -63,6 +63,7 @@ export const highlightRender = (element: Element, cdn = Constants.PROTYLE_CDN) =
                 if (!hljs.getLanguage(language)) {
                     language = "plaintext";
                 }
+                block.classList.add("hljs");
                 block.innerHTML = hljs.highlight(
                     block.textContent + (block.textContent.endsWith("\n") ? "" : "\n"), // https://github.com/siyuan-note/siyuan/issues/4609
                     {
diff --git a/app/src/search/index.ts b/app/src/search/index.ts
index d679877e2..c6c2e2f6a 100644
--- a/app/src/search/index.ts
+++ b/app/src/search/index.ts
@@ -192,7 +192,7 @@ export class Search extends Model {
                     const data = JSON.parse(localStorage.getItem(Constants.LOCAL_SEARCHETABDATA) || "[]");
                     data.forEach((s: string) => {
                         if (s !== inputElement.value) {
-                            html += `<div class="b3-list-item">${s}</div>`;
+                            html += `<div class="b3-list-item">${escapeHtml(s)}</div>`;
                         }
                     });
                     historyElement.classList.remove("fn__none");
diff --git a/app/src/search/spread.ts b/app/src/search/spread.ts
index 8de480d4c..c40731b44 100644
--- a/app/src/search/spread.ts
+++ b/app/src/search/spread.ts
@@ -110,7 +110,10 @@ export const openSearch = async (hotkey: string, key?: string, notebookId?: stri
         <div id="searchHistoryList" data-close="false" class="fn__none b3-menu b3-list b3-list--background"></div>
     </div>
     <div class="b3-form__icon search__header${hotkey === window.siyuan.config.keymap.general.replace.custom ? "" : " fn__none"}">
-        <svg id="replaceHistoryBtn" data-menu="true" class="b3-form__icon-icon fn__a"><use xlink:href="#iconSearch"></use></svg>
+        <span class="fn__a" id="replaceHistoryBtn">
+            <svg data-menu="true" class="b3-form__icon-icon"><use xlink:href="#iconSearch"></use></svg>
+            <svg class="search__arrowdown"><use xlink:href="#iconDown"></use></svg>
+        </span>
         <input id="replaceInput" class="b3-text-field b3-text-field--text fn__block b3-form__icon-input">
         <svg class="fn__rotate fn__none svg" style="padding: 0 8px;align-self: center;"><use xlink:href="#iconRefresh"></use></svg>
         <button id="replaceAllBtn" class="b3-button b3-button--outline fn__flex-center">${window.siyuan.languages.replaceAll}</button>
@@ -325,7 +328,7 @@ export const openSearch = async (hotkey: string, key?: string, notebookId?: stri
         let html = "";
         (localData.list || []).forEach((s: string) => {
             if (s !== searchInputElement.value) {
-                html += `<div class="b3-list-item">${s}</div>`;
+                html += `<div class="b3-list-item">${escapeHtml(s)}</div>`;
             }
         });
         historyElement.classList.remove("fn__none");
@@ -343,7 +346,7 @@ export const openSearch = async (hotkey: string, key?: string, notebookId?: stri
         let html = "";
         (localData.replaceList || []).forEach((s: string) => {
             if (s !== replaceInputElement.value) {
-                html += `<div class="b3-list-item">${s}</div>`;
+                html += `<div class="b3-list-item">${escapeHtml(s)}</div>`;
             }
         });
         replaceHistoryElement.classList.remove("fn__none");