Update app.py

app.py

@@ -73,7 +73,7 @@ def tts_new(text,path,voice='zh-CN-XiaoxiaoMultilingualNeural',rate=-8):
       "t":text,
       "v":voice
     }
-    response = requests.post(url, data=payload)
+    response = requests.post(url, json=payload)
     with open(path, "wb") as f:
         f.write(response.content)
     print(f"文件路径:{edge_output_filename}")