check prompt path

app.py

@@ -179,10 +179,11 @@ def generate_speech_speakerminus(tts_text, speed, speaker, key, ref_audio, ref_t
         print("Loading CosyVoice (speakerminus) model...")
         tts_speakerminus_global = CosyVoiceTTS_speakerminus(model_dir=local_model_path)
 
-    if not ref_audio and not ref_text:
+    if not ref_audio or not ref_text:
         # Ensure assets are loaded
         if assets_dir is None:
             load_assets()
+        print("audio_prompt_path:", audio_prompt_path, "assets_dir:", assets_dir)
         if audio_prompt_path is None or assets_dir is None:
             raise ValueError("Audio prompt path is not available. Please wait a moment and try again, or provide reference audio and text.")
         ref_text = text_prompt.get(speaker, "")
@@ -828,7 +829,7 @@ with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
     
     gr.Markdown("""
     <div class="footer">
-        <p>Marco-Voice text to speech v1.0 | based on excepent open source tts model | tech support: tech@marco-voice.com</p>
+        <p>Marco-Voice text to speech v1.0 | based on an excelent open source tts model | tech support: tech@marco-voice.com</p>
         <p>attention: synthesised speech only use to tech share</p>
     </div>
     """)