Update app.py

app.py

@@ -14,7 +14,8 @@ for model in all_models:
         name = langcodes.Language.make(language=code).display_name().title()
     except:
         name = code.upper()
-    lang_map[name] = code
+    if name not in lang_map:  # Tránh trùng tên
+        lang_map[name] = code
 
 def tts_fn(text, language):
     code = lang_map.get(language)
@@ -24,14 +25,18 @@ def tts_fn(text, language):
     try:
         tts = pipeline("text-to-speech", model=model_id)
         out = tts(text)
-        return f"✅ Model: {model_id}", (out["audio"], "output.wav")
+        return f"Model: {model_id}", (out["audio"], "output.wav")
     except Exception as e:
-        return f"❌ Error: {str(e)}", None
+        return f"Error: {str(e)}", None
 
 with gr.Blocks() as demo:
     gr.Markdown("# 🌐 MMS-TTS: 1100+ Languages (No ISO Code Needed)")
     with gr.Row():
-        language = gr.Dropdown(choices=sorted(lang_map.keys()), label="Choose a language")
+        language = gr.Dropdown(
+            choices=sorted(lang_map.keys()),
+            label="Choose a language",
+            interactive=True
+        )
         text = gr.Textbox(label="Enter your text", placeholder="Type something here...")
     with gr.Row():
         btn = gr.Button("Speak")