diff --git a/app/src/config/about.ts b/app/src/config/about.ts
index d8f28034c..c9ab2aa17 100644
--- a/app/src/config/about.ts
+++ b/app/src/config/about.ts
@@ -156,6 +156,26 @@ export const about = {
         <input class="b3-text-field fn__flex-center fn__size200" min="1" type="number" id="retentionIndexesDaily" value="${window.siyuan.config.repo.retentionIndexesDaily}">
     </div>
 </div>
+<div class="fn__flex b3-label config__item">
+    <div class="fn__flex-1">
+        ${window.siyuan.languages.vacuumDataIndex}
+        <div class="b3-label__text">${window.siyuan.languages.vacuumDataIndexTip}</div>
+    </div>
+    <div class="fn__space"></div>
+    <button id="vacuumDataIndex" class="b3-button b3-button--outline fn__size200 fn__flex-center">
+        <svg><use xlink:href="#iconUpload"></use></svg>${window.siyuan.languages.vacuumDataIndex}
+    </button>
+</div>
+<div class="fn__flex b3-label config__item">
+    <div class="fn__flex-1">
+        ${window.siyuan.languages.rebuildDataIndex}
+        <div class="b3-label__text">${window.siyuan.languages.rebuildDataIndexTip}</div>
+    </div>
+    <div class="fn__space"></div>
+    <button id="rebuildDataIndex" class="b3-button b3-button--outline fn__size200 fn__flex-center">
+        <svg><use xlink:href="#iconUpload"></use></svg>${window.siyuan.languages.rebuildDataIndex}
+    </button>
+</div>
 <div class="fn__flex b3-label config__item">
     <div class="fn__flex-1">
         ${window.siyuan.languages.systemLog}
diff --git a/app/src/config/search.ts b/app/src/config/search.ts
index 83005bc76..a0ddab282 100644
--- a/app/src/config/search.ts
+++ b/app/src/config/search.ts
@@ -101,8 +101,8 @@ export const initConfigSearch = (element: HTMLElement, app: App) => {
             "systemLog", "importKey", "genKey", "genKeyByPW", "copyKey", "resetRepo", "systemLogTip", "export",
             "downloadLatestVer", "safeQuit", "directConnection", "siyuanNote", "key", "password", "copied", "resetRepoTip",
             "autoDownloadUpdatePkg", "autoDownloadUpdatePkgTip", "networkProxy", "keyPlaceholder", "initRepoKeyTip",
-            "dataRepoPurge", "dataRepoPurgeTip", "dataRepoAutoPurgeIndexRetentionDays",
-            "dataRepoAutoPurgeRetentionIndexesDaily"]),
+            "dataRepoPurge", "dataRepoPurgeTip", "dataRepoAutoPurgeIndexRetentionDays", "dataRepoAutoPurgeRetentionIndexesDaily",
+            "vacuumDataIndex", "vacuumDataIndexTip", "rebuildDataIndex", "rebuildDataIndexTip"]),
     ];
     const inputElement = element.querySelector(".b3-form__icon input") as HTMLInputElement;
     /// #if !BROWSER
diff --git a/app/src/mobile/settings/about.ts b/app/src/mobile/settings/about.ts
index 3aabfe1ca..46f445b93 100644
--- a/app/src/mobile/settings/about.ts
+++ b/app/src/mobile/settings/about.ts
@@ -94,6 +94,22 @@ export const initAbout = () => {
     <input class="b3-text-field fn__block" style="padding-right: 64px;" id="retentionIndexesDaily" min="1" type="number" class="b3-text-field" value="${window.siyuan.config.repo.retentionIndexesDaily}">
     <div class="b3-label__text">${window.siyuan.languages.dataRepoAutoPurgeRetentionIndexesDaily}</div>
 </div>
+<div class="b3-label">
+    ${window.siyuan.languages.vacuumDataIndex}
+    <div class="fn__hr"></div>
+    <button class="b3-button b3-button--outline fn__block" id="vacuumDataIndex">
+       <svg><use xlink:href="#iconUpload"></use></svg>${window.siyuan.languages.vacuumDataIndex}
+    </button>
+    <div class="b3-label__text">${window.siyuan.languages.vacuumDataIndexTip}</div>
+</div>
+<div class="b3-label">
+    ${window.siyuan.languages.rebuildDataIndex}
+    <div class="fn__hr"></div>
+    <button class="b3-button b3-button--outline fn__block" id="rebuildDataIndex">
+       <svg><use xlink:href="#iconUpload"></use></svg>${window.siyuan.languages.rebuildDataIndex}
+    </button>
+    <div class="b3-label__text">${window.siyuan.languages.rebuildDataIndexTip}</div>
+</div>
 <div class="b3-label">
     ${window.siyuan.languages.systemLog}
     <div class="fn__hr"></div>