1、前台登陆的《用户协议》和《隐私政策》合并为一个文件，用户协议及隐私政策，后台系统设置上传同步更改

2、前台登陆最下方加入版权信息添加，后台系统设置同步修改

video-gen-admin/src/api/index.ts

@@ -361,7 +361,7 @@ export async function adminChangePassword(oldPwd: string, newPwd: string): Promi
   await api.post('/admin/change-password', { old_password: oldPwd, new_password: newPwd });
 }
 
-export async function getSiteInfo(): Promise<{ siteName: string; siteLogo: string; userAgreementUrl: string; privacyPolicyUrl: string }> {
+export async function getSiteInfo(): Promise<{ siteName: string; siteLogo: string; userAgreementPrivacyUrl: string; siteCopyright: string }> {
   return api.get('/auth/site-info', false);
 }
 

video-gen-admin/src/pages/AdminSettings.tsx

@@ -84,8 +84,9 @@ const AdminSettings: React.FC = () => {
   };
 
   const groupedConfigs: Record<string, SystemConfig[]> = {
-    '站点信息': configs.filter(c => c.key.startsWith('site_')),
-    '协议配置': configs.filter(c => c.key === 'user_agreement_url' || c.key === 'privacy_policy_url'),
+    '站点信息': configs.filter(c => c.key.startsWith('site_') && c.key !== 'site_copyright'),
+    '协议配置': configs.filter(c => c.key === 'user_agreement_privacy_url'),
+    '版权信息': configs.filter(c => c.key === 'site_copyright'),
     'SEO 设置': configs.filter(c => c.key.startsWith('seo_')),
     '用户积分配置': configs.filter(c => c.key.startsWith('user_') && c.key.includes('credits')),
   };
@@ -94,8 +95,8 @@ const AdminSettings: React.FC = () => {
     const descMap: Record<string, string> = {
       site_name: '平台显示名称，将展示在页面标题和导航栏',
       site_logo: '平台Logo图片URL，建议尺寸 200x40px',
-      user_agreement_url: '用户注册/登录时需同意的用户协议PDF文件',
-      privacy_policy_url: '用户注册/登录时需同意的隐私政策PDF文件',
+      user_agreement_privacy_url: '用户注册/登录时需同意的用户协议及隐私政策PDF文件',
+      site_copyright: '网站底部显示的版权信息，例如：© 2024 民众智创 版权所有',
       seo_title: '搜索引擎结果中显示的标题',
       seo_description: '搜索引擎结果中显示的描述文字，建议150字以内',
       seo_keywords: '用逗号分隔的关键词列表',
@@ -198,7 +199,7 @@ const AdminSettings: React.FC = () => {
   };
 
   const PdfUploadField: React.FC<{ config: SystemConfig }> = ({ config }) => {
-    const label = config.key === 'user_agreement_url' ? '用户协议' : '隐私政策';
+    const label = '用户协议及隐私政策';
     const hasFile = config.value && config.value.startsWith('/uploads/');
     return (
       <div style={{