diff --git a/paddlespeech/resource/pretrained_models.py b/paddlespeech/resource/pretrained_models.py
index f13713476b4ba5566a4e6070516d4489bb63d1de..c3cef499c0e21a05515c8aa6e8472c7df728fbf1 100644
--- a/paddlespeech/resource/pretrained_models.py
+++ b/paddlespeech/resource/pretrained_models.py
@@ -170,22 +170,14 @@ asr_dynamic_pretrained_models = {
         '1.0.2': {
             'url':
             'http://paddlespeech.bj.bcebos.com/s2t/aishell/asr0/asr0_deepspeech2_online_aishell_fbank161_ckpt_1.0.2.model.tar.gz',
-            'md5':
-            '4dd42cfce9aaa54db0ec698da6c48ec5',
-            'cfg_path':
-            'model.yaml',
-            'ckpt_path':
-            'exp/deepspeech2_online/checkpoints/avg_1',
-            'model':
-            'exp/deepspeech2_online/checkpoints/avg_1.jit.pdmodel',
-            'params':
-            'exp/deepspeech2_online/checkpoints/avg_1.jit.pdiparams',
-            'onnx_model':
-            'onnx/model.onnx',
-            'lm_url':
-            'https://deepspeech.bj.bcebos.com/zh_lm/zh_giga.no_cna_cmn.prune01244.klm',
-            'lm_md5':
-            '29e02312deb2e59b3c8686c7966d4fe3'
+            'md5': '4dd42cfce9aaa54db0ec698da6c48ec5',
+            'cfg_path': 'model.yaml',
+            'ckpt_path':'exp/deepspeech2_online/checkpoints/avg_1',
+            'model':'exp/deepspeech2_online/checkpoints/avg_1.jit.pdmodel',
+            'params':'exp/deepspeech2_online/checkpoints/avg_1.jit.pdiparams',
+            'onnx_model': 'onnx/model.onnx',
+            'lm_url':'https://deepspeech.bj.bcebos.com/zh_lm/zh_giga.no_cna_cmn.prune01244.klm',
+            'lm_md5':'29e02312deb2e59b3c8686c7966d4fe3'
         },
     },
     "deepspeech2offline_librispeech-en-16k": {
@@ -249,22 +241,14 @@ asr_static_pretrained_models = {
         '1.0.2': {
             'url':
             'http://paddlespeech.bj.bcebos.com/s2t/aishell/asr0/asr0_deepspeech2_online_aishell_fbank161_ckpt_1.0.2.model.tar.gz',
-            'md5':
-            '4dd42cfce9aaa54db0ec698da6c48ec5',
-            'cfg_path':
-            'model.yaml',
-            'ckpt_path':
-            'exp/deepspeech2_online/checkpoints/avg_1',
-            'model':
-            'exp/deepspeech2_online/checkpoints/avg_1.jit.pdmodel',
-            'params':
-            'exp/deepspeech2_online/checkpoints/avg_1.jit.pdiparams',
-            'onnx_model':
-            'onnx/model.onnx',
-            'lm_url':
-            'https://deepspeech.bj.bcebos.com/zh_lm/zh_giga.no_cna_cmn.prune01244.klm',
-            'lm_md5':
-            '29e02312deb2e59b3c8686c7966d4fe3'
+            'md5': '4dd42cfce9aaa54db0ec698da6c48ec5',
+            'cfg_path': 'model.yaml',
+            'ckpt_path':'exp/deepspeech2_online/checkpoints/avg_1',
+            'model':'exp/deepspeech2_online/checkpoints/avg_1.jit.pdmodel',
+            'params':'exp/deepspeech2_online/checkpoints/avg_1.jit.pdiparams',
+            'onnx_model': 'onnx/model.onnx',
+            'lm_url':'https://deepspeech.bj.bcebos.com/zh_lm/zh_giga.no_cna_cmn.prune01244.klm',
+            'lm_md5':'29e02312deb2e59b3c8686c7966d4fe3'
         },
     },
 }
@@ -274,22 +258,14 @@ asr_onnx_pretrained_models = {
         '1.0.2': {
             'url':
             'http://paddlespeech.bj.bcebos.com/s2t/aishell/asr0/asr0_deepspeech2_online_aishell_fbank161_ckpt_1.0.2.model.tar.gz',
-            'md5':
-            '4dd42cfce9aaa54db0ec698da6c48ec5',
-            'cfg_path':
-            'model.yaml',
-            'ckpt_path':
-            'exp/deepspeech2_online/checkpoints/avg_1',
-            'model':
-            'exp/deepspeech2_online/checkpoints/avg_1.jit.pdmodel',
-            'params':
-            'exp/deepspeech2_online/checkpoints/avg_1.jit.pdiparams',
-            'onnx_model':
-            'onnx/model.onnx',
-            'lm_url':
-            'https://deepspeech.bj.bcebos.com/zh_lm/zh_giga.no_cna_cmn.prune01244.klm',
-            'lm_md5':
-            '29e02312deb2e59b3c8686c7966d4fe3'
+            'md5': '4dd42cfce9aaa54db0ec698da6c48ec5',
+            'cfg_path': 'model.yaml',
+            'ckpt_path':'exp/deepspeech2_online/checkpoints/avg_1',
+            'model':'exp/deepspeech2_online/checkpoints/avg_1.jit.pdmodel',
+            'params':'exp/deepspeech2_online/checkpoints/avg_1.jit.pdiparams',
+            'onnx_model': 'onnx/model.onnx',
+            'lm_url':'https://deepspeech.bj.bcebos.com/zh_lm/zh_giga.no_cna_cmn.prune01244.klm',
+            'lm_md5':'29e02312deb2e59b3c8686c7966d4fe3'
         },
     },
 }