Update SDK_advanced_guide_online_zh.md

Yabin Li

2023-08-07 dc0684f9e954ac775d0ff184cc91ad76f909a93f

 funasr/export/export_model.py

@@ -192,6 +192,7 @@
                config, model_file, cmvn_file, 'cpu'
            )
            self.frontend = model.frontend
            self.export_config["feats_dim"] = 560
        elif mode.startswith('offline'):
            from funasr.tasks.vad import VADTask
            config = os.path.join(model_dir, 'vad.yaml')