feat(subscription): 对接后端订阅API，移除mock数据

apps/web/src/api/subscription.ts

@@ -1,6 +1,6 @@
 /**
  * 订阅 API 模块
- * 提供订阅管理相关接口（当前使用 mock 数据，后端就绪后切换）
+ * 对接后端订阅管理接口
  */
 import apiClient from './client';
 
@@ -66,98 +66,34 @@ export interface ChangePlanResponse {
   new_subscription?: SubscriptionInfo;
 }
 
-// ============ Mock 数据 ============
-
-const MOCK_SUBSCRIPTION: SubscriptionInfo = {
-  id: 'sub-001',
-  plan_id: 'standard',
-  plan_name: '标准版',
-  status: 'active',
-  billing_cycle: 'monthly',
-  current_period_start: '2026-06-01T00:00:00Z',
-  current_period_end: '2026-07-01T00:00:00Z',
-  amount: 99,
-  auto_renew: true,
-  created_at: '2026-03-01T00:00:00Z',
-};
-
-const MOCK_BILLING_RECORDS: BillingRecord[] = [
-  {
-    id: 'bill-001', plan_name: '标准版', amount: 99,
-    billing_cycle: 'monthly', status: 'paid', payment_method: '微信支付',
-    created_at: '2026-06-01T00:00:00Z', invoice_url: '#',
-  },
-  {
-    id: 'bill-002', plan_name: '标准版', amount: 99,
-    billing_cycle: 'monthly', status: 'paid', payment_method: '微信支付',
-    created_at: '2026-05-01T00:00:00Z', invoice_url: '#',
-  },
-  {
-    id: 'bill-003', plan_name: '标准版', amount: 99,
-    billing_cycle: 'monthly', status: 'paid', payment_method: '支付宝',
-    created_at: '2026-04-01T00:00:00Z', invoice_url: '#',
-  },
-];
-
-/** 是否使用 mock 数据（后端就绪后改为 false） */
-const USE_MOCK = true;
-
 // ============ API 函数 ============
 
 /** 获取当前订阅信息 */
 export const getCurrentSubscription = async (): Promise<SubscriptionInfo> => {
-  if (USE_MOCK) {
-    await new Promise((resolve) => setTimeout(resolve, 300));
-    return MOCK_SUBSCRIPTION;
-  }
   const response = await apiClient.get('/subscription/current');
   return response.data;
 };
 
 /** 获取账单记录列表 */
 export const getBillingRecords = async (): Promise<BillingRecord[]> => {
-  if (USE_MOCK) {
-    await new Promise((resolve) => setTimeout(resolve, 300));
-    return MOCK_BILLING_RECORDS;
-  }
-  const response = await apiClient.get('/subscription/billing');
+  const response = await apiClient.get('/subscription/billing-records');
   return response.data;
 };
 
 /** 升级/降级套餐 */
 export const changePlan = async (request: ChangePlanRequest): Promise<ChangePlanResponse> => {
-  if (USE_MOCK) {
-    await new Promise((resolve) => setTimeout(resolve, 1000));
-    return {
-      success: true,
-      message: '套餐变更成功',
-      new_subscription: {
-        ...MOCK_SUBSCRIPTION,
-        plan_id: request.target_plan_id,
-        plan_name: request.target_plan_id === 'pro' ? '专业版' : request.target_plan_id === 'standard' ? '标准版' : '体验版',
-      },
-    };
-  }
-  const response = await apiClient.post('/subscription/change', request);
+  const response = await apiClient.post('/subscription/change-plan', request);
   return response.data;
 };
 
 /** 取消订阅 */
 export const cancelSubscription = async (): Promise<{ success: boolean; message: string }> => {
-  if (USE_MOCK) {
-    await new Promise((resolve) => setTimeout(resolve, 800));
-    return { success: true, message: '订阅已取消，当前周期结束后停止服务' };
-  }
   const response = await apiClient.post('/subscription/cancel');
   return response.data;
 };
 
 /** 切换自动续费 */
 export const toggleAutoRenew = async (enabled: boolean): Promise<{ success: boolean; message: string }> => {
-  if (USE_MOCK) {
-    await new Promise((resolve) => setTimeout(resolve, 300));
-    return { success: true, message: enabled ? '已开启自动续费' : '已关闭自动续费' };
-  }
-  const response = await apiClient.post('/subscription/auto-renew', { enabled });
+  const response = await apiClient.post('/subscription/toggle-auto-renew', { enabled });
   return response.data;
 };