diff --git a/app/src/config/repos.ts b/app/src/config/repos.ts
index f91e9f19b..c0ee215a1 100644
--- a/app/src/config/repos.ts
+++ b/app/src/config/repos.ts
@@ -5,6 +5,7 @@ import {bindSyncCloudListEvent, getSyncCloudList} from "../sync/syncGuide";
 import {processSync} from "../dialog/processSystem";
 import {getCloudURL} from "./util/about";
 import {openByMobile} from "../protyle/util/compatibility";
+import {confirmDialog} from "../dialog/confirmDialog";
 
 const renderProvider = (provider: number) => {
     if (provider === 0) {
@@ -100,6 +101,10 @@ const renderProvider = (provider: number) => {
 </div>
 <div class="b3-label b3-label--inner fn__flex">
     <div class="fn__flex-1"></div>
+    <button class="b3-button b3-button--outline fn__size200" data-action="removeData">
+        <svg><use xlink:href="#iconTrashcan"></use></svg>${window.siyuan.languages.purge}
+    </button>
+    <div class="fn__space"></div>
     <button class="b3-button b3-button--outline fn__size200" style="position: relative">
         <input id="importData" class="b3-form__upload" type="file" data-type="s3">
         <svg><use xlink:href="#iconDownload"></use></svg>${window.siyuan.languages.import}
@@ -150,6 +155,10 @@ const renderProvider = (provider: number) => {
 </div>
 <div class="b3-label b3-label--inner fn__flex">
     <div class="fn__flex-1"></div>
+    <button class="b3-button b3-button--outline fn__size200" data-action="removeData">
+        <svg><use xlink:href="#iconTrashcan"></use></svg>${window.siyuan.languages.purge}
+    </button>
+    <div class="fn__space"></div>
     <button class="b3-button b3-button--outline fn__size200" style="position: relative">
         <input id="importData" class="b3-form__upload" type="file" data-type="webdav">
         <svg><use xlink:href="#iconDownload"></use></svg>${window.siyuan.languages.import}
@@ -468,6 +477,11 @@ export const repos = {
                         openByMobile(response.data.zip);
                     });
                     break;
+                } else if (action === "removeData") {
+                    confirmDialog(window.siyuan.languages.cloudStoragePurge, window.siyuan.languages.cloudStoragePurgeConfirm, () => {
+                        fetchPost("/api/repo/purgeCloudRepo");
+                    });
+                    break;
                 }
                 target = target.parentElement;
             }