Update app.py

app.py

@@ -31,12 +31,6 @@ tts_model_collections = {
         str(cached_path("hf://SWivid/F5-TTS/F5TTS_v1_Base/model_1250000.safetensors")),
         vocab_file=str(cached_path("hf://SWivid/F5-TTS/F5TTS_v1_Base/vocab.txt")),
     ),
-    "v1-base_zh-en_2": load_model(
-        DiT,
-        v1_base_cfg,
-        str(cached_path("hf://SWivid/F5-TTS/F5TTS_v1_Base/model_1250000.safetensors")),
-        vocab_file=str(cached_path("hf://SWivid/F5-TTS/F5TTS_v1_Base/vocab.txt")),
-    ),
 }
 
 
@@ -111,9 +105,9 @@ with gr.Blocks() as app_basic_tts:
         return audio_out, ref_text_out, used_seed
 
     ref_wav_input.clear(
-        lambda: [None],
+        lambda: gr.update(),
         None,
-        [ref_txt_input],
+        ref_txt_input,
     )
 
     generate_btn.click(