diff --git a/demos/streaming_tts_serving_fastdeploy/streaming_tts_serving/1/model.py b/demos/streaming_tts_serving_fastdeploy/streaming_tts_serving/1/model.py
index 412aaacb9..323bb09d5 100644
--- a/demos/streaming_tts_serving_fastdeploy/streaming_tts_serving/1/model.py
+++ b/demos/streaming_tts_serving_fastdeploy/streaming_tts_serving/1/model.py
@@ -24,10 +24,10 @@ am_pad = 12
 voc_upsample = 300
 
 # 模型路径
+dir_name = "/models/streaming_tts_serving/1"
 phones_dict = dir_name + "fastspeech2_cnndecoder_csmsc_streaming_onnx_1.0.0/phone_id_map.txt"
 am_stat_path = dir_name + "fastspeech2_cnndecoder_csmsc_streaming_onnx_1.0.0/speech_stats.npy"
 
-dir_name = "/models/paddle_speech/1/"
 onnx_am_encoder = dir_name + "fastspeech2_cnndecoder_csmsc_streaming_onnx_1.0.0/fastspeech2_csmsc_am_encoder_infer.onnx"
 onnx_am_decoder = dir_name + "fastspeech2_cnndecoder_csmsc_streaming_onnx_1.0.0/fastspeech2_csmsc_am_decoder.onnx"
 onnx_am_postnet = dir_name + "fastspeech2_cnndecoder_csmsc_streaming_onnx_1.0.0/fastspeech2_csmsc_am_postnet.onnx"