diff --git a/src/app/page.tsx b/src/app/page.tsx
index da49b07..32961df 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -5,7 +5,7 @@ import Link from 'next/link';
 import { Suspense, useEffect, useState } from 'react';
 
 // 客户端收藏 API
-import { getAllFavorites } from '@/lib/db.client';
+import { clearAllFavorites, getAllFavorites } from '@/lib/db.client';
 
 import CapsuleSwitch from '@/components/CapsuleSwitch';
 import ContinueWatching from '@/components/ContinueWatching';
@@ -118,9 +118,20 @@ function HomeClient() {
           {activeTab === 'favorites' ? (
             // 收藏夹视图
             <section className='mb-8'>
-              <h2 className='mb-4 text-xl font-bold text-gray-800 text-left'>
-                我的收藏
-              </h2>
+              <div className='mb-4 flex items-center justify-between'>
+                <h2 className='text-xl font-bold text-gray-800'>我的收藏</h2>
+                {favoriteItems.length > 0 && (
+                  <button
+                    className='text-sm text-gray-500 hover:text-gray-700'
+                    onClick={async () => {
+                      await clearAllFavorites();
+                      setFavoriteItems([]);
+                    }}
+                  >
+                    清空
+                  </button>
+                )}
+              </div>
               <div className='justify-start grid grid-cols-3 gap-x-2 gap-y-14 sm:gap-y-20 px-2 sm:grid-cols-[repeat(auto-fill,_minmax(11rem,_1fr))] sm:gap-x-8 sm:px-4'>
                 {favoriteItems.map((item) => (
                   <div key={item.id + item.source} className='w-full'>
diff --git a/src/components/ContinueWatching.tsx b/src/components/ContinueWatching.tsx
index 03a4d00..d5a7489 100644
--- a/src/components/ContinueWatching.tsx
+++ b/src/components/ContinueWatching.tsx
@@ -4,7 +4,7 @@
 import { useEffect, useState } from 'react';
 
 import type { PlayRecord } from '@/lib/db.client';
-import { getAllPlayRecords } from '@/lib/db.client';
+import { clearAllPlayRecords, getAllPlayRecords } from '@/lib/db.client';
 
 import ScrollableRow from '@/components/ScrollableRow';
 import VideoCard from '@/components/VideoCard';
@@ -71,9 +71,20 @@ export default function ContinueWatching({ className }: ContinueWatchingProps) {
 
   return (
     <section className={`mb-8 ${className || ''}`}>
-      <h2 className='mb-4 text-xl font-bold text-gray-800 text-left'>
-        继续观看
-      </h2>
+      <div className='mb-4 flex items-center justify-between'>
+        <h2 className='text-xl font-bold text-gray-800'>继续观看</h2>
+        {!loading && playRecords.length > 0 && (
+          <button
+            className='text-sm text-gray-500 hover:text-gray-700'
+            onClick={async () => {
+              await clearAllPlayRecords();
+              setPlayRecords([]);
+            }}
+          >
+            清空
+          </button>
+        )}
+      </div>
       <ScrollableRow>
         {loading
           ? // 加载状态显示灰色占位数据
diff --git a/src/lib/db.client.ts b/src/lib/db.client.ts
index f3b212c..6d041d8 100644
--- a/src/lib/db.client.ts
+++ b/src/lib/db.client.ts
@@ -439,3 +439,45 @@ export async function toggleFavorite(
   await saveFavorite(source, id, favoriteData);
   return true;
 }
+
+/**
+ * 清空全部播放记录
+ */
+export async function clearAllPlayRecords(): Promise<void> {
+  // 数据库模式
+  if (STORAGE_TYPE === 'database') {
+    try {
+      await fetch('/api/playrecords', {
+        method: 'DELETE',
+      });
+    } catch (err) {
+      console.error('清空播放记录失败:', err);
+    }
+    return;
+  }
+
+  // localStorage 模式
+  if (typeof window === 'undefined') return;
+  localStorage.removeItem(PLAY_RECORDS_KEY);
+}
+
+/**
+ * 清空全部收藏
+ */
+export async function clearAllFavorites(): Promise<void> {
+  // 数据库模式
+  if (STORAGE_TYPE === 'database') {
+    try {
+      await fetch('/api/favorites', {
+        method: 'DELETE',
+      });
+    } catch (err) {
+      console.error('清空收藏失败:', err);
+    }
+    return;
+  }
+
+  // localStorage 模式
+  if (typeof window === 'undefined') return;
+  localStorage.removeItem(FAVORITES_KEY);
+}