update app

app.py

@@ -347,9 +347,8 @@ with gr.Blocks(
 ) as demo:
     gr.Markdown("# 🔊 Dasheng AudioGen Demo")
     gr.Markdown(
-        "混合音频生成，支持结构化 Prompt。用自然语言描述场景，或逐轨道手动填写。  \n"
-        "Mixed audio generation with structured prompt support.  "
-        "Describe the scene in natural language or fill in each track individually."
+        "支持结构化 Prompt 的混合音频生成，可用自然语言描述场景(Auto mode)或逐轨道填写(Manual mode)，一次生成包含音乐、可理解人声和音效的完整音频。。  \n"
+        "Structured-prompt mixed audio generation that lets you describe a scene in natural language (Auto mode) or specify tracks manually (Manual mode), producing a complete audio clip with music, intelligible speech, and sound effects in one pass."
     )
 
     # Mode selector