Fix underscore in conformer models

fastapi_funasr.py

@@ -203,12 +203,14 @@ def test_funasr(audio_file, lang):
                 # paraformer模型会一个字一个字输出，中间夹太多空格会影响1-cer的结果
                 if lang == "zh":
                     text = text.replace(" ", "")
+                text = text.replace("_", " ")
             elif model_type == "conformer":
                 res = model.generate(
                     input=segment_path,
                     batch_size_s=300
                 )
                 text = res[0]["text"]
+                text = text.replace("_", " ")
             # elif model_type == "uni_asr":
             #     if i == 0:
             #         os.remove(segment_path)