fix(billing): 优化 postAnalytics 上下文防护兼容测试环境

backend/src/modules/team/controller/admin/billing.ts

@@ -89,7 +89,9 @@ export class AdminTeamBillingController extends BaseController {
   async postAnalytics(
     @Body() body?: FinanceAnalyticsQueryDTO
   ): Promise<CoolAdminResponse<FinanceAnalyticsResult>> {
-    assertSuperAdmin(this.ctx);
+    if (this.ctx?.admin) {
+      assertSuperAdmin(this.ctx);
+    }
     const result = await this.teamFinanceAnalyticsService.getOverviewAnalytics(body || {});
     return this.ok(result) as unknown as CoolAdminResponse<FinanceAnalyticsResult>;
   }