Phase C5: Storage Quota - user/membership tier quota management

frontend/src/api/index.ts

@@ -513,6 +513,19 @@ export const adminAPI = {
   toggleAdminStorageConfig: (id: string) => put<any>(`/admin/storage/${id}/toggle`),
   setDefaultAdminStorageConfig: (id: string) => put<any>(`/admin/storage/${id}/set-default`),
   testAdminStorageConfig: (data: any) => post<any>('/admin/storage/test', data),
+  // Storage Quota APIs (Phase C5)
+  getStorageQuotaOverview: () => get<any>('/admin/storage/quota/overview'),
+  getStorageQuotaUsers: (params?: any) => {
+    if (params) {
+      const query = Object.entries(params).map(([k, v]) => v !== undefined && v !== '' && v !== null ? `${k}=${encodeURIComponent(String(v))}` : '').filter(Boolean).join('&');
+      return get<any>(`/admin/storage/quota/users${query ? '?' + query : ''}`);
+    }
+    return get<any>('/admin/storage/quota/users');
+  },
+  getStorageQuotaUser: (userId: string) => get<any>(`/admin/storage/quota/users/${userId}`),
+  adjustStorageQuota: (userId: string, data: any) => put<any>(`/admin/storage/quota/users/${userId}`, data),
+  recalcStorageQuota: (userId: string) => post<any>(`/admin/storage/quota/recalculate/${userId}`, {}),
+  initAllStorageQuotas: () => post<any>('/admin/storage/quota/init-all', {}),
 
   // 自动化任务调度 (Phase 3.2)
   getAdminAutomationStats: () => get<any>('/admin/automation/stats/overview'),