diff --git a/packages/frontend/core/src/desktop/dialogs/setting/workspace-setting/integration/readwise/connected.tsx b/packages/frontend/core/src/desktop/dialogs/setting/workspace-setting/integration/readwise/connected.tsx
index bf223bdaf6..3af093653e 100644
--- a/packages/frontend/core/src/desktop/dialogs/setting/workspace-setting/integration/readwise/connected.tsx
+++ b/packages/frontend/core/src/desktop/dialogs/setting/workspace-setting/integration/readwise/connected.tsx
@@ -1,4 +1,5 @@
 import { Button, Modal } from '@affine/component';
+import { useAsyncCallback } from '@affine/core/components/hooks/affine-async-hooks';
 import { IntegrationService } from '@affine/core/modules/integration';
 import { useI18n } from '@affine/i18n';
 import { useService } from '@toeverything/infra';
@@ -22,9 +23,11 @@ export const DisconnectDialog = ({ onClose }: { onClose: () => void }) => {
     readwise.disconnect();
     onClose();
   }, [onClose, readwise]);
-  // const handleDelete = useAsyncCallback(async () => {
-  //   // TODO
-  // }, []);
+  const handleDelete = useAsyncCallback(async () => {
+    await readwise.deleteAll();
+    readwise.disconnect();
+    onClose();
+  }, [onClose, readwise]);
 
   return (
     <Modal
@@ -41,7 +44,7 @@ export const DisconnectDialog = ({ onClose }: { onClose: () => void }) => {
       <footer className={styles.footer}>
         <Button onClick={handleCancel}>{t['Cancel']()}</Button>
         <div className={styles.actions}>
-          <Button variant="error">
+          <Button variant="error" onClick={handleDelete}>
             {t['com.affine.integration.readwise.disconnect.delete']()}
           </Button>
           <Button variant="primary" onClick={handleKeep}>
diff --git a/packages/frontend/core/src/desktop/dialogs/setting/workspace-setting/integration/readwise/import-dialog.tsx b/packages/frontend/core/src/desktop/dialogs/setting/workspace-setting/integration/readwise/import-dialog.tsx
index ee21e42896..4e916188f2 100644
--- a/packages/frontend/core/src/desktop/dialogs/setting/workspace-setting/integration/readwise/import-dialog.tsx
+++ b/packages/frontend/core/src/desktop/dialogs/setting/workspace-setting/integration/readwise/import-dialog.tsx
@@ -103,6 +103,7 @@ export const ImportDialog = ({ onClose }: { onClose: () => void }) => {
   }, []);
 
   const handleRetryCrawl = useCallback(() => {
+    crawler.abort();
     crawler.crawl();
   }, [crawler]);
 
@@ -144,6 +145,7 @@ export const ImportDialog = ({ onClose }: { onClose: () => void }) => {
             highlights={highlights}
             onClose={onClose}
             onConfirm={handleConfirmImport}
+            onResetLastImportedAt={handleRetryCrawl}
           />
         )
       ) : (
@@ -167,11 +169,13 @@ const SelectStage = ({
   highlights,
   onClose,
   onConfirm,
+  onResetLastImportedAt,
 }: {
   loading: boolean;
   highlights: ReadwiseHighlight[];
   onClose: () => void;
   onConfirm: (ids: ReadwiseHighlight['id'][]) => void;
+  onResetLastImportedAt: () => void;
 }) => {
   const t = useI18n();
   const readwise = useService(IntegrationService).readwise;
@@ -181,7 +185,8 @@ const SelectStage = ({
 
   const handleResetLastImportedAt = useCallback(() => {
     readwise.updateSetting('lastImportedAt', undefined);
-  }, [readwise]);
+    onResetLastImportedAt();
+  }, [onResetLastImportedAt, readwise]);
 
   const handleConfirmImport = useCallback(() => {
     onConfirm(selected);
diff --git a/packages/frontend/core/src/modules/integration/entities/readwise.ts b/packages/frontend/core/src/modules/integration/entities/readwise.ts
index b60a2693a2..ba6825397b 100644
--- a/packages/frontend/core/src/modules/integration/entities/readwise.ts
+++ b/packages/frontend/core/src/modules/integration/entities/readwise.ts
@@ -224,6 +224,23 @@ export class ReadwiseIntegration extends Entity<{ writer: IntegrationWriter }> {
       token: undefined,
       updateStrategy: undefined,
       syncNewHighlights: undefined,
+      lastImportedAt: undefined,
     });
   }
+
+  /**
+   * Delete all highlights of current user in current workspace
+   */
+  async deleteAll() {
+    const refs = await this.getRefs();
+    await Promise.all(
+      refs.map(ref => {
+        const doc = this.docsService.list.doc$(ref.id).value;
+        if (doc) {
+          doc.moveToTrash();
+        }
+        return this.integrationRefStore.deleteRef(ref.id);
+      })
+    );
+  }
 }