return null for 2pass other wav_format

雾聪

2023-08-29 3a32a6e878b393a4b2029ae9cff24adda38011e4

 egs_modelscope/tp/TEMPLATE/README.md

@@ -1,3 +1,5 @@
([简体中文](./README_zh.md)|English)

# Timestamp Prediction (FA)

## Inference