增加支付宝网关地址配置

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

@@ -36,6 +36,7 @@ const AdminPaymentConfig: React.FC = () => {
         alipay_private_key: map['payment_alipay_private_key'] || '',
         alipay_public_key: map['payment_alipay_public_key'] || '',
         alipay_notify_url: map['payment_alipay_notify_url'] || '',
+        alipay_gateway: map['payment_alipay_gateway'] || '',
       });
       setWechatEnabled(map['payment_wechat_enabled'] === 'true');
       setAlipayEnabled(map['payment_alipay_enabled'] === 'true');
@@ -61,6 +62,7 @@ const AdminPaymentConfig: React.FC = () => {
         ['payment_alipay_private_key', values.alipay_private_key || ''],
         ['payment_alipay_public_key', values.alipay_public_key || ''],
         ['payment_alipay_notify_url', values.alipay_notify_url || ''],
+        ['payment_alipay_gateway', values.alipay_gateway || ''],
       ];
       for (const [key, value] of updates) {
         const cfg = configs.find(c => c.key === key);
@@ -141,7 +143,10 @@ const AdminPaymentConfig: React.FC = () => {
           <Form.Item name="alipay_public_key" label="支付宝公钥">
             <Input.TextArea rows={3} placeholder="支付宝公钥" disabled={!alipayEnabled} />
           </Form.Item>
-          <Form.Item name="alipay_notify_url" label="回调地址">
+          <Form.Item name="alipay_gateway" label="网关地址" extra="正式环境: https://openapi.alipay.com/gateway.do  沙箱环境: https://openapi-sandbox.dl.alipaydev.com/gateway.do">
+            <Input placeholder="https://openapi.alipay.com/gateway.do" size="large" disabled={!alipayEnabled} />
+          </Form.Item>
+          <Form.Item name="alipay_notify_url" label="回调地址" extra="用户支付成功后，支付宝会主动通知此地址，服务器收到通知后给用户加积分">
             <Input placeholder="https://yourdomain.com/api/payments/alipay/callback" size="large" disabled={!alipayEnabled} />
           </Form.Item>
         </Form>