diff --git a/examples/industrial_data_pretraining/bicif_paraformer/demo.py b/examples/industrial_data_pretraining/bicif_paraformer/demo.py
index 83e024e08..4a5e33389 100644
--- a/examples/industrial_data_pretraining/bicif_paraformer/demo.py
+++ b/examples/industrial_data_pretraining/bicif_paraformer/demo.py
@@ -5,10 +5,13 @@
 
 from funasr import AutoModel
 
-model = AutoModel(model="../modelscope_models/speech_paraformer-large-vad-punc_asr_nat-zh-cn-16k-common-vocab8404-pytorch",
-                  vad_model="../modelscope_models/speech_fsmn_vad_zh-cn-16k-common-pytorch",
-                  punc_model="../modelscope_models/punc_ct-transformer_zh-cn-common-vocab272727-pytorch",
+model = AutoModel(model="damo/speech_paraformer-large-vad-punc_asr_nat-zh-cn-16k-common-vocab8404-pytorch",
+					model_revision="v2.0.0",
+					vad_model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch",
+					vad_model_revision="v2.0.0",
+					punc_model="damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch",
+					punc_model_revision="v2.0.0",
                   )
 
-res = model(input="../modelscope_models/speech_paraformer-large-vad-punc_asr_nat-zh-cn-16k-common-vocab8404-pytorch/example/asr_example.wav", batch_size_s=300, batch_size_threshold_s=60)
+res = model(input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_vad_punc_example.wav", batch_size_s=300, batch_size_threshold_s=60)
 print(res)
\ No newline at end of file
diff --git a/examples/industrial_data_pretraining/bicif_paraformer/infer.sh b/examples/industrial_data_pretraining/bicif_paraformer/infer.sh
index 2ec237b23..04cb6f2aa 100644
--- a/examples/industrial_data_pretraining/bicif_paraformer/infer.sh
+++ b/examples/industrial_data_pretraining/bicif_paraformer/infer.sh
@@ -1,27 +1,21 @@
 
-# download model
-local_path_root=../modelscope_models
-mkdir -p ${local_path_root}
-
-local_path=${local_path_root}/speech_paraformer-large-vad-punc_asr_nat-zh-cn-16k-common-vocab8404-pytorch
-git clone https://www.modelscope.cn/damo/speech_paraformer-large-vad-punc_asr_nat-zh-cn-16k-common-vocab8404-pytorch.git ${local_path}
-
-local_path_vad=${local_path_root}/speech_fsmn_vad_zh-cn-16k-common-pytorch
-git clone https://www.modelscope.cn/damo/speech_fsmn_vad_zh-cn-16k-common-pytorch.git ${local_path_vad}
-
-local_path_punc=${local_path_root}/punc_ct-transformer_zh-cn-common-vocab272727-pytorch
-git clone https://www.modelscope.cn/damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch.git ${local_path_punc}
-
+model="damo/speech_paraformer-large-vad-punc_asr_nat-zh-cn-16k-common-vocab8404-pytorch"
+model_revision="v2.0.0"
+vad_model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch"
+vad_model_revision="v2.0.0"
+punc_model="damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch"
+punc_model_revision="v2.0.0"
 
 python funasr/bin/inference.py \
-+model="${local_path}" \
-+vad_model="${local_path_vad}" \
-+punc_model="${local_path_punc}" \
-+input="${local_path}/example/asr_example.wav" \
++model=${model} \
++model_revision=${model_revision} \
++vad_model=${vad_model} \
++vad_model_revision=${vad_model_revision} \
++punc_model=${punc_model} \
++punc_model_revision=${punc_model_revision} \
++input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_vad_punc_example.wav" \
 +output_dir="./outputs/debug" \
 +device="cpu" \
 +batch_size_s=300 \
-+batch_size_threshold_s=60 \
-+debug="true" \
-+"hotword='达摩院 魔搭'"
++batch_size_threshold_s=60
 
diff --git a/examples/industrial_data_pretraining/contextual_paraformer/demo.py b/examples/industrial_data_pretraining/contextual_paraformer/demo.py
index 2e6d2034d..c705ca80f 100644
--- a/examples/industrial_data_pretraining/contextual_paraformer/demo.py
+++ b/examples/industrial_data_pretraining/contextual_paraformer/demo.py
@@ -5,8 +5,8 @@
 
 from funasr import AutoModel
 
-model = AutoModel(model="../modelscope_models/speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404")
+model = AutoModel(model="damo/speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404", model_revision="v2.0.0")
 
-res = model(input="../modelscope_models/speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404/example/asr_example.wav",
+res = model(input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav",
             hotword='达摩院 魔搭')
 print(res)
\ No newline at end of file
diff --git a/examples/industrial_data_pretraining/contextual_paraformer/infer.sh b/examples/industrial_data_pretraining/contextual_paraformer/infer.sh
index 92d1a8bfd..158ce8ac7 100644
--- a/examples/industrial_data_pretraining/contextual_paraformer/infer.sh
+++ b/examples/industrial_data_pretraining/contextual_paraformer/infer.sh
@@ -1,14 +1,11 @@
 
-# download model
-local_path_root=../modelscope_models
-mkdir -p ${local_path_root}
-local_path=${local_path_root}/speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404
-git clone https://www.modelscope.cn/damo/speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404.git ${local_path}
-
+model="damo/speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404"
+model_revision="v2.0.0"
 
 python funasr/bin/inference.py \
-+model="${local_path}" \
-+input="${local_path}/example/asr_example.wav" \
++model=${model} \
++model_revision=${model_revision} \
++input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav" \
 +output_dir="./outputs/debug" \
 +device="cpu" \
 +"hotword='达摩院 魔搭'"
diff --git a/examples/industrial_data_pretraining/ct_transformer/demo.py b/examples/industrial_data_pretraining/ct_transformer/demo.py
index d3b63db22..58ebd2aef 100644
--- a/examples/industrial_data_pretraining/ct_transformer/demo.py
+++ b/examples/industrial_data_pretraining/ct_transformer/demo.py
@@ -5,7 +5,7 @@
 
 from funasr import AutoModel
 
-model = AutoModel(model="/Users/zhifu/Downloads/modelscope_models/punc_ct-transformer_zh-cn-common-vocab272727-pytorch")
+model = AutoModel(model="damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch", model_revision="v2.0.0")
 
-res = model(input="/Users/zhifu/Downloads/modelscope_models/punc_ct-transformer_zh-cn-common-vocab272727-pytorch/example/punc_example.txt")
+res = model(input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_text/punc_example.txt")
 print(res)
\ No newline at end of file
diff --git a/examples/industrial_data_pretraining/ct_transformer/infer.sh b/examples/industrial_data_pretraining/ct_transformer/infer.sh
index bd8ac0567..a48d56208 100644
--- a/examples/industrial_data_pretraining/ct_transformer/infer.sh
+++ b/examples/industrial_data_pretraining/ct_transformer/infer.sh
@@ -1,13 +1,10 @@
 
-# download model
-local_path_root=../modelscope_models
-mkdir -p ${local_path_root}
-local_path=${local_path_root}/punc_ct-transformer_zh-cn-common-vocab272727-pytorch
-git clone https://www.modelscope.cn/damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch.git ${local_path}
-
+model="damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch"
+model_revision="v2.0.0"
 
 python funasr/bin/inference.py \
-+model="${local_path}" \
-+input="${local_path}/example/punc_example.txt" \
++model=${model} \
++model_revision=${model_revision} \
++input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_text/punc_example.txt" \
 +output_dir="./outputs/debug" \
 +device="cpu"
diff --git a/examples/industrial_data_pretraining/emotion2vec/demo.py b/examples/industrial_data_pretraining/emotion2vec/demo.py
index 4ce7025b6..365331340 100644
--- a/examples/industrial_data_pretraining/emotion2vec/demo.py
+++ b/examples/industrial_data_pretraining/emotion2vec/demo.py
@@ -5,7 +5,7 @@
 
 from funasr import AutoModel
 
-model = AutoModel(model="../modelscope_models/emotion2vec_base")
+model = AutoModel(model="damo/emotion2vec_base", model_revision="v2.0.0")
 
-res = model(input="../modelscope_models/emotion2vec_base/example/test.wav", output_dir="./outputs")
+res = model(input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav", output_dir="./outputs")
 print(res)
\ No newline at end of file
diff --git a/examples/industrial_data_pretraining/emotion2vec/infer.sh b/examples/industrial_data_pretraining/emotion2vec/infer.sh
index 99600caea..9b98715bd 100644
--- a/examples/industrial_data_pretraining/emotion2vec/infer.sh
+++ b/examples/industrial_data_pretraining/emotion2vec/infer.sh
@@ -1,14 +1,10 @@
 
-# download model
-local_path_root=../modelscope_models
-mkdir -p ${local_path_root}
-local_path=${local_path_root}/emotion2vec_base
-git clone https://www.modelscope.cn/damo/emotion2vec_base.git ${local_path}
-#local_path=/Users/zhifu/Downloads/modelscope_models/emotion2vec_base
+model="damo/emotion2vec_base"
+model_revision="v2.0.0"
 
 python funasr/bin/inference.py \
-+model="${local_path}" \
-+input="${local_path}/example/test.wav" \
++model=${model} \
++model_revision=${model_revision} \
++input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav" \
 +output_dir="./outputs/debug" \
 +device="cpu" \
-+debug=true
diff --git a/examples/industrial_data_pretraining/fsmn_vad/demo.py b/examples/industrial_data_pretraining/fsmn_vad/demo.py
index 6c112e2fd..2a157ee23 100644
--- a/examples/industrial_data_pretraining/fsmn_vad/demo.py
+++ b/examples/industrial_data_pretraining/fsmn_vad/demo.py
@@ -5,7 +5,7 @@
 
 from funasr import AutoModel
 
-model = AutoModel(model="../modelscope_models/speech_fsmn_vad_zh-cn-16k-common-pytorch")
+model = AutoModel(model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch", model_revision="v2.0.0")
 
-res = model(input="../modelscope_models/speech_fsmn_vad_zh-cn-16k-common-pytorch/example/vad_example.wav")
+res = model(input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/vad_example.wav")
 print(res)
\ No newline at end of file
diff --git a/examples/industrial_data_pretraining/fsmn_vad/infer.sh b/examples/industrial_data_pretraining/fsmn_vad/infer.sh
index 94e1b3db7..dedd14abb 100644
--- a/examples/industrial_data_pretraining/fsmn_vad/infer.sh
+++ b/examples/industrial_data_pretraining/fsmn_vad/infer.sh
@@ -1,13 +1,11 @@
 
-# download model
-local_path_root=../modelscope_models
-mkdir -p ${local_path_root}
-local_path=${local_path_root}/speech_fsmn_vad_zh-cn-16k-common-pytorch
-git clone https://www.modelscope.cn/damo/speech_fsmn_vad_zh-cn-16k-common-pytorch.git ${local_path}
 
+model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch"
+model_revision="v2.0.0"
 
 python funasr/bin/inference.py \
-+model="${local_path}" \
-+input="${local_path}/example/vad_example.wav" \
++model=${model} \
++model_revision=${model_revision} \
++input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/vad_example.wav" \
 +output_dir="./outputs/debug" \
 +device="cpu" \
diff --git a/examples/industrial_data_pretraining/monotonic_aligner/demo.py b/examples/industrial_data_pretraining/monotonic_aligner/demo.py
index 149d488e0..f5df457e5 100644
--- a/examples/industrial_data_pretraining/monotonic_aligner/demo.py
+++ b/examples/industrial_data_pretraining/monotonic_aligner/demo.py
@@ -5,9 +5,9 @@
 
 from funasr import AutoModel
 
-model = AutoModel(model="../modelscope_models/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch")
+model = AutoModel(model="damo/speech_timestamp_prediction-v1-16k-offline", model_revision="v2.0.0")
 
-res = model(input=("../modelscope_models/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch/example/asr_example.wav",
+res = model(input=("https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav",
                    "欢迎大家来到魔搭社区进行体验"),
             data_type=("sound", "text"),
             batch_size=2,
diff --git a/examples/industrial_data_pretraining/monotonic_aligner/infer.sh b/examples/industrial_data_pretraining/monotonic_aligner/infer.sh
index 179e7148a..34fd1f904 100644
--- a/examples/industrial_data_pretraining/monotonic_aligner/infer.sh
+++ b/examples/industrial_data_pretraining/monotonic_aligner/infer.sh
@@ -1,14 +1,11 @@
 
-# download model
-local_path_root=../modelscope_models
-mkdir -p ${local_path_root}
-local_path=${local_path_root}/speech_timestamp_prediction-v1-16k-offline
- git clone https://www.modelscope.cn/damo/speech_timestamp_prediction-v1-16k-offline.git ${local_path}
-
+model="damo/speech_timestamp_prediction-v1-16k-offline"
+model_revision="v2.0.0"
 
 python funasr/bin/inference.py \
-+model="${local_path}" \
-+input='["../modelscope_models/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch/example/asr_example.wav", "欢迎大家来到魔搭社区进行体验"]' \
++model=${model} \
++model_revision=${model_revision} \
++input='["https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav", "欢迎大家来到魔搭社区进行体验"]' \
 +data_type='["sound", "text"]' \
 +output_dir="../outputs/debug" \
 +device="cpu" \
diff --git a/examples/industrial_data_pretraining/paraformer/demo.py b/examples/industrial_data_pretraining/paraformer/demo.py
index 119e14fcc..1f3b9a125 100644
--- a/examples/industrial_data_pretraining/paraformer/demo.py
+++ b/examples/industrial_data_pretraining/paraformer/demo.py
@@ -5,17 +5,17 @@
 
 from funasr import AutoModel
 
-model = AutoModel(model="../modelscope_models/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch")
+model = AutoModel(model="damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch", model_revison="v2.0.0")
 
-res = model(input="../modelscope_models/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch/example/asr_example.wav")
+res = model(input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav")
 print(res)
 
 
 from funasr import AutoFrontend
 
-frontend = AutoFrontend(model="../modelscope_models/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch")
+frontend = AutoFrontend(model="damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch", model_revison="v2.0.0")
 
-fbanks = frontend(input="../modelscope_models/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch/example/asr_example.wav", batch_size=2)
+fbanks = frontend(input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav", batch_size=2)
 
 for batch_idx, fbank_dict in enumerate(fbanks):
 	res = model(**fbank_dict)
diff --git a/examples/industrial_data_pretraining/paraformer/infer.sh b/examples/industrial_data_pretraining/paraformer/infer.sh
index a9bd8cd87..9436628b7 100644
--- a/examples/industrial_data_pretraining/paraformer/infer.sh
+++ b/examples/industrial_data_pretraining/paraformer/infer.sh
@@ -1,14 +1,11 @@
 
-# download model
-local_path_root=../modelscope_models
-mkdir -p ${local_path_root}
-local_path=${local_path_root}/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch
-git clone https://www.modelscope.cn/damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch.git ${local_path}
-
+model="damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch"
+model_revision="v2.0.0"
 
 python funasr/bin/inference.py \
-+model="${local_path}" \
-+input="${local_path}/example/asr_example.wav" \
++model=${model} \
++model_revision=${model_revision} \
++input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav" \
 +output_dir="./outputs/debug" \
 +device="cpu" \
 
diff --git a/examples/industrial_data_pretraining/seaco_paraformer/demo.py b/examples/industrial_data_pretraining/seaco_paraformer/demo.py
index 9aec94a08..84be0d8ff 100644
--- a/examples/industrial_data_pretraining/seaco_paraformer/demo.py
+++ b/examples/industrial_data_pretraining/seaco_paraformer/demo.py
@@ -5,12 +5,14 @@
 
 from funasr import AutoModel
 
-model = AutoModel(model="../modelscope_models/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch",
+model = AutoModel(model="damo/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch",
+                  model_revision="v2.0.0",
+                  vad_model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch",
+                  vad_model_revision="v2.0.0",
+                  punc_model="damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch",
+                  punc_model_revision="v2.0.0",
                   )
 
-#vad_model="../modelscope_models/speech_fsmn_vad_zh-cn-16k-common-pytorch",
-#punc_model="../modelscope_models/punc_ct-transformer_zh-cn-common-vocab272727-pytorch"
-
-res = model(input="../modelscope_models/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch/example/asr_example.wav",
+res = model(input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav",
             hotword='达摩院 磨搭')
 print(res)
\ No newline at end of file
diff --git a/examples/industrial_data_pretraining/seaco_paraformer/infer.sh b/examples/industrial_data_pretraining/seaco_paraformer/infer.sh
index 121c61006..e92d59873 100644
--- a/examples/industrial_data_pretraining/seaco_paraformer/infer.sh
+++ b/examples/industrial_data_pretraining/seaco_paraformer/infer.sh
@@ -1,23 +1,19 @@
 
-# download model
-local_path_root=../modelscope_models
-mkdir -p ${local_path_root}
-
-local_path=${local_path_root}/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch
-git clone https://www.modelscope.cn/damo/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch.git ${local_path}
-
-#local_path_vad=${local_path_root}/speech_fsmn_vad_zh-cn-16k-common-pytorch
-#git clone https://www.modelscope.cn/damo/speech_fsmn_vad_zh-cn-16k-common-pytorch.git ${local_path_vad}
-
-#local_path_punc=${local_path_root}/punc_ct-transformer_zh-cn-common-vocab272727-pytorch
-#git clone https://www.modelscope.cn/damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch.git ${local_path_punc}
+model="damo/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch"
+model_revision="v2.0.0"
+vad_model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch"
+vad_model_revision="v2.0.0"
+punc_model="damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch"
+punc_model_revision="v2.0.0"
 
 python funasr/bin/inference.py \
-+model="${local_path}" \
-+input="${local_path}/example/asr_example.wav" \
++model=${model} \
++model_revision=${model_revision} \
++vad_model=${vad_model} \
++vad_model_revision=${vad_model_revision} \
++punc_model=${punc_model} \
++punc_model_revision=${punc_model_revision} \
++input="https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav" \
 +output_dir="./outputs/debug" \
 +device="cpu" \
 +"hotword='达摩院 魔搭'"
-
-#+vad_model="${local_path_vad}" \
-#+punc_model="${local_path_punc}" \
\ No newline at end of file
diff --git a/funasr/bin/inference.py b/funasr/bin/inference.py
index 5b58907e2..dedaf7d48 100644
--- a/funasr/bin/inference.py
+++ b/funasr/bin/inference.py
@@ -20,6 +20,7 @@ from funasr.register import tables
 from funasr.utils.load_utils import load_audio_text_image_video, extract_fbank
 from funasr.utils.vad_utils import slice_padding_audio_samples
 from funasr.utils.timestamp_tools import time_stamp_sentence
+from funasr.download.file import download_from_url
 
 def prepare_data_iterator(data_in, input_len=None, data_type=None, key=None):
 	"""
@@ -35,7 +36,8 @@ def prepare_data_iterator(data_in, input_len=None, data_type=None, key=None):
 	filelist = [".scp", ".txt", ".json", ".jsonl"]
 	
 	chars = string.ascii_letters + string.digits
-	
+	if isinstance(data_in, str) and data_in.startswith('http'): # url
+		data_in = download_from_url(data_in)
 	if isinstance(data_in, str) and os.path.exists(data_in): # wav_path; filelist: wav.scp, file.jsonl;text.txt;
 		_, file_extension = os.path.splitext(data_in)
 		file_extension = file_extension.lower()
@@ -59,7 +61,7 @@ def prepare_data_iterator(data_in, input_len=None, data_type=None, key=None):
 			data_list = [data_in]
 			key_list = [key]
 	elif isinstance(data_in, (list, tuple)):
-		if data_type is not None and isinstance(data_type, (list, tuple)):
+		if data_type is not None and isinstance(data_type, (list, tuple)): # mutiple inputs
 			data_list_tmp = []
 			for data_in_i, data_type_i in zip(data_in, data_type):
 				key_list, data_list_i = prepare_data_iterator(data_in=data_in_i, data_type=data_type_i)
@@ -68,7 +70,7 @@ def prepare_data_iterator(data_in, input_len=None, data_type=None, key=None):
 			for item in zip(*data_list_tmp):
 				data_list.append(item)
 		else:
-			# [audio sample point, fbank]
+			# [audio sample point, fbank, text]
 			data_list = data_in
 			key_list = ["rand_key_" + ''.join(random.choice(chars) for _ in range(13)) for _ in range(len(data_in))]
 	else: # raw text; audio sample point, fbank; bytes
@@ -198,13 +200,12 @@ class AutoModel:
 		kwargs = self.kwargs if kwargs is None else kwargs
 		kwargs.update(cfg)
 		model = self.model if model is None else model
-		
-		data_type = kwargs.get("data_type", "sound")
+
 		batch_size = kwargs.get("batch_size", 1)
 		# if kwargs.get("device", "cpu") == "cpu":
 		# 	batch_size = 1
 		
-		key_list, data_list = prepare_data_iterator(input, input_len=input_len, data_type=data_type, key=key)
+		key_list, data_list = prepare_data_iterator(input, input_len=input_len, data_type=kwargs.get("data_type", None), key=key)
 		
 		speed_stats = {}
 		asr_result_list = []
@@ -268,8 +269,8 @@ class AutoModel:
 		batch_size = int(kwargs.get("batch_size_s", 300))*1000
 		batch_size_threshold_ms = int(kwargs.get("batch_size_threshold_s", 60))*1000
 		kwargs["batch_size"] = batch_size
-		data_type = kwargs.get("data_type", "sound")
-		key_list, data_list = prepare_data_iterator(input, input_len=input_len, data_type=data_type)
+		
+		key_list, data_list = prepare_data_iterator(input, input_len=input_len, data_type=kwargs.get("data_type", None))
 		results_ret_list = []
 		time_speech_total_all_samples = 0.0
 
diff --git a/funasr/download/download_from_hub.py b/funasr/download/download_from_hub.py
index abf3ba0f8..8a4044d54 100644
--- a/funasr/download/download_from_hub.py
+++ b/funasr/download/download_from_hub.py
@@ -21,8 +21,6 @@ def download_fr_ms(**kwargs):
 	
 	config = os.path.join(model_or_path, "config.yaml")
 	if os.path.exists(config) and os.path.exists(os.path.join(model_or_path, "model.pb")):
-		# config = os.path.join(model_or_path, "config.yaml")
-		# assert os.path.exists(config), "{} is not exist!".format(config)
 		cfg = OmegaConf.load(config)
 		kwargs = OmegaConf.merge(cfg, kwargs)
 		init_param = os.path.join(model_or_path, "model.pb")
@@ -42,10 +40,10 @@ def download_fr_ms(**kwargs):
 		assert os.path.exists(os.path.join(model_or_path, "configuration.json"))
 		with open(os.path.join(model_or_path, "configuration.json"), 'r', encoding='utf-8') as f:
 			conf_json = json.load(f)
-			config = os.path.join(model_or_path, conf_json["model"]["model_config"])
+			config = os.path.join(model_or_path, conf_json["model_config"])
 			cfg = OmegaConf.load(config)
 			kwargs = OmegaConf.merge(cfg, kwargs)
-			init_param = os.path.join(model_or_path, conf_json["model"]["model_name"])
+			init_param = os.path.join(model_or_path, conf_json["model_file"])
 			kwargs["init_param"] = init_param
 		kwargs["model"] = cfg["model"]
 	return OmegaConf.to_container(kwargs, resolve=True)
diff --git a/funasr/download/file.py b/funasr/download/file.py
index d93f24c96..da4958aae 100644
--- a/funasr/download/file.py
+++ b/funasr/download/file.py
@@ -8,7 +8,23 @@ from pathlib import Path
 from typing import Generator, Union
 
 import requests
+from urllib.parse import urlparse
 
+def download_from_url(url):
+    result = urlparse(url)
+    file_path = None
+    if result.scheme is not None and len(result.scheme) > 0:
+        storage = HTTPStorage()
+        # bytes
+        data = storage.read(url)
+        work_dir = tempfile.TemporaryDirectory().name
+        if not os.path.exists(work_dir):
+            os.makedirs(work_dir)
+        file_path = os.path.join(work_dir, os.path.basename(url))
+        with open(file_path, 'wb') as fb:
+            fb.write(data)
+    assert file_path is not None, f"failed to download: {url}"
+    return file_path
 
 class Storage(metaclass=ABCMeta):
     """Abstract class of storage.
diff --git a/funasr/models/ct_transformer/model.py b/funasr/models/ct_transformer/model.py
index 24a6aea68..e32aa2564 100644
--- a/funasr/models/ct_transformer/model.py
+++ b/funasr/models/ct_transformer/model.py
@@ -11,6 +11,7 @@ from funasr.train_utils.device_funcs import to_device
 import torch
 import torch.nn as nn
 from funasr.models.ct_transformer.utils import split_to_mini_sentence, split_words
+from funasr.utils.load_utils import load_audio_text_image_video
 
 from funasr.register import tables
 
@@ -219,10 +220,10 @@ class CTTransformer(nn.Module):
                  **kwargs,
                  ):
         assert len(data_in) == 1
-        
+        text = load_audio_text_image_video(data_in, data_type=kwargs.get("kwargs", "text"))[0]
         vad_indexes = kwargs.get("vad_indexes", None)
-        text = data_in[0]
-        text_lengths = data_lengths[0] if data_lengths is not None else None
+        # text = data_in[0]
+        # text_lengths = data_lengths[0] if data_lengths is not None else None
         split_size = kwargs.get("split_size", 20)
         
         tokens = split_words(text)
diff --git a/funasr/models/monotonic_aligner/model.py b/funasr/models/monotonic_aligner/model.py
index a0d745f2d..584b692bb 100644
--- a/funasr/models/monotonic_aligner/model.py
+++ b/funasr/models/monotonic_aligner/model.py
@@ -188,9 +188,12 @@ class MonotonicAligner(torch.nn.Module):
             text_postprocessed, time_stamp_postprocessed, _ = postprocess_utils.sentence_postprocess(token, timestamp)
             result_i = {"key": key[i], "text": text_postprocessed,
                                 "timestamp": time_stamp_postprocessed,
-                                }    
-            # ibest_writer["token"][key[i]] = " ".join(token)
-            ibest_writer["timestamp_list"][key[i]] = time_stamp_postprocessed
-            ibest_writer["timestamp_str"][key[i]] = timestamp_str
+                                }
             results.append(result_i)
+
+            if ibest_writer:
+                # ibest_writer["token"][key[i]] = " ".join(token)
+                ibest_writer["timestamp_list"][key[i]] = time_stamp_postprocessed
+                ibest_writer["timestamp_str"][key[i]] = timestamp_str
+            
         return results, meta_data
\ No newline at end of file
diff --git a/funasr/utils/load_utils.py b/funasr/utils/load_utils.py
index c5c3ffcf9..c82987f71 100644
--- a/funasr/utils/load_utils.py
+++ b/funasr/utils/load_utils.py
@@ -10,29 +10,13 @@ import time
 import logging
 from torch.nn.utils.rnn import pad_sequence
 try:
-	from urllib.parse import urlparse
-	from funasr.download.file import HTTPStorage
-	import tempfile
+	from funasr.download.file import download_from_url
 except:
 	print("urllib is not installed, if you infer from url, please install it first.")
-# def load_audio(data_or_path_or_list, fs: int=16000, audio_fs: int=16000):
-#
-# 	if isinstance(data_or_path_or_list, (list, tuple)):
-# 		return [load_audio(audio, fs=fs, audio_fs=audio_fs) for audio in data_or_path_or_list]
-#
-# 	if isinstance(data_or_path_or_list, str) and os.path.exists(data_or_path_or_list):
-# 		data_or_path_or_list, audio_fs = torchaudio.load(data_or_path_or_list)
-# 		data_or_path_or_list = data_or_path_or_list[0, :]
-# 	elif isinstance(data_or_path_or_list, np.ndarray): # audio sample point
-# 		data_or_path_or_list = np.squeeze(data_or_path_or_list) #[n_samples,]
-#
-# 	if audio_fs != fs:
-# 		resampler = torchaudio.transforms.Resample(audio_fs, fs)
-# 		data_or_path_or_list = resampler(data_or_path_or_list[None, :])[0, :]
-# 	return data_or_path_or_list
 
 
-def load_audio_text_image_video(data_or_path_or_list, fs: int = 16000, audio_fs: int = 16000, data_type=None, tokenizer=None):
+
+def load_audio_text_image_video(data_or_path_or_list, fs: int = 16000, audio_fs: int = 16000, data_type="sound", tokenizer=None):
 	if isinstance(data_or_path_or_list, (list, tuple)):
 		if data_type is not None and isinstance(data_type, (list, tuple)):
 
@@ -47,16 +31,22 @@ def load_audio_text_image_video(data_or_path_or_list, fs: int = 16000, audio_fs:
 
 			return data_or_path_or_list_ret
 		else:
-			return [load_audio_text_image_video(audio, fs=fs, audio_fs=audio_fs) for audio in data_or_path_or_list]
+			return [load_audio_text_image_video(audio, fs=fs, audio_fs=audio_fs, data_type=data_type) for audio in data_or_path_or_list]
 	if isinstance(data_or_path_or_list, str) and data_or_path_or_list.startswith('http'):
 		data_or_path_or_list = download_from_url(data_or_path_or_list)
 	if isinstance(data_or_path_or_list, str) and os.path.exists(data_or_path_or_list):
-		data_or_path_or_list, audio_fs = torchaudio.load(data_or_path_or_list)
-		data_or_path_or_list = data_or_path_or_list[0, :]
+		if data_type is None or data_type == "sound":
+			data_or_path_or_list, audio_fs = torchaudio.load(data_or_path_or_list)
+			data_or_path_or_list = data_or_path_or_list[0, :]
+		# elif data_type == "text" and tokenizer is not None:
+		# 	data_or_path_or_list = tokenizer.encode(data_or_path_or_list)
+	elif isinstance(data_or_path_or_list, str) and data_type == "text" and tokenizer is not None:
+		data_or_path_or_list = tokenizer.encode(data_or_path_or_list)
 	elif isinstance(data_or_path_or_list, np.ndarray):  # audio sample point
 		data_or_path_or_list = np.squeeze(data_or_path_or_list)  # [n_samples,]
-	elif isinstance(data_or_path_or_list, str) and data_type is not None and data_type == "text" and tokenizer is not None:
-		data_or_path_or_list = tokenizer.encode(data_or_path_or_list)
+	else:
+		pass
+		# print(f"unsupport data type: {data_or_path_or_list}, return raw data")
 		
 	if audio_fs != fs and data_type != "text":
 		resampler = torchaudio.transforms.Resample(audio_fs, fs)
@@ -107,19 +97,3 @@ def extract_fbank(data, data_len = None, data_type: str="sound", frontend=None):
 		data_len = torch.tensor([data_len])
 	return data.to(torch.float32), data_len.to(torch.int32)
 
-def download_from_url(url):
-	
-	result = urlparse(url)
-	file_path = None
-	if result.scheme is not None and len(result.scheme) > 0:
-		storage = HTTPStorage()
-		# bytes
-		data = storage.read(url)
-		work_dir = tempfile.TemporaryDirectory().name
-		if not os.path.exists(work_dir):
-			os.makedirs(work_dir)
-		file_path = os.path.join(work_dir, os.path.basename(url))
-		with open(file_path, 'wb') as fb:
-			fb.write(data)
-	assert file_path is not None, f"failed to download: {url}"
-	return file_path
\ No newline at end of file