feat: multi-module iteration

server/dukang-api/src/modules/common/client-config.controller.ts

@@ -0,0 +1,28 @@
+import { Controller, Get } from '@nestjs/common';
+import { parseMiniHomeBanners } from '@dukang/shared-types';
+import { SystemConfigService } from '../../common/system-config/system-config.service';
+
+@Controller('common')
+export class ClientConfigController {
+  constructor(private readonly systemConfig: SystemConfigService) {}
+
+  @Get('client-config')
+  clientConfig() {
+    const cfg = this.systemConfig.getAppConfig();
+    const env = this.systemConfig.getMergedEnv();
+    const footer = (env.MINI_HOME_FOOTER_URL ?? '').trim();
+    return {
+      mockPay: cfg.mockPay,
+      wechatPayEnabled: cfg.wechatPayEnabled,
+      mockSms: cfg.mockSms,
+      mockWechat: cfg.mockWechat,
+      wxAuthorize: cfg.wxAuthorize,
+      /** 可选暴露；选点已改为服务端 /common/lbs，前端可不依赖此字段 */
+      tencentLbsKey: cfg.tencentLbsKey || undefined,
+      miniHome: {
+        banners: parseMiniHomeBanners(env.MINI_HOME_BANNERS),
+        footerUrl: footer || null,
+      },
+    };
+  }
+}