Update app.py

app.py

@@ -25,7 +25,7 @@ system_prompt = '''
         ...
       }
     }
-    #Please note that the [string] you generate now must be in easy-and-understandable Chinese.
+    #Please note that the [string] you generate now must be in relaxed and natural Chinese.
     #Be concise. No less than five rounds of conversation.
 '''
 
@@ -108,7 +108,7 @@ async def gen_show(script):
     for key, text in content.items():
         speaker = key.split('_')[0]  # Extract the speaker name
         index = key.split('_')[1]    # Extract the dialogue index
-        voice = "zh-TW-HsiaoYuNeural" if speaker == "Chen" else "zh-CN-YunyangNeural"
+        voice = "zh-CN-XiaoxiaoNeural" if speaker == "Chen" else "zh-CN-YunyangNeural"
 
         # Create temporary file for each speaker's dialogue
         temp_file = tempfile.NamedTemporaryFile(suffix='.mp3', delete=False)