diff --git a/test_tipc/configs/ch_ppocr_server_v2.0_rec/train_infer_python.txt b/test_tipc/configs/ch_ppocr_server_v2.0_rec/train_infer_python.txt
index 4c708de4ccd6bb1d33ab745493aef1cf9b3bc818..c42edbee4dd2a26afff94f6028ca7a8f4170648e 100644
--- a/test_tipc/configs/ch_ppocr_server_v2.0_rec/train_infer_python.txt
+++ b/test_tipc/configs/ch_ppocr_server_v2.0_rec/train_infer_python.txt
@@ -26,7 +26,7 @@ null:null
 ##
 ===========================infer_params===========================
 Global.save_inference_dir:./output/
-Global.pretrained_model:
+Global.checkpoints:
 norm_export:tools/export_model.py -c test_tipc/configs/ch_ppocr_server_v2.0_rec/rec_icdar15_train.yml -o
 quant_export:null
 fpgm_export:null
diff --git a/test_tipc/configs/rec_mv3_none_bilstm_ctc_v2.0/train_infer_python.txt b/test_tipc/configs/rec_mv3_none_bilstm_ctc_v2.0/train_infer_python.txt
index da143997f9dfb9e6278fb638d7976b191d8ed52c..ac565d8c55b1924e7a39fd8e36456a74fbbce042 100644
--- a/test_tipc/configs/rec_mv3_none_bilstm_ctc_v2.0/train_infer_python.txt
+++ b/test_tipc/configs/rec_mv3_none_bilstm_ctc_v2.0/train_infer_python.txt
@@ -26,7 +26,7 @@ null:null
 ##
 ===========================infer_params===========================
 Global.save_inference_dir:./output/
-Global.pretrained_model:
+Global.checkpoints:
 norm_export:tools/export_model.py -c test_tipc/configs/rec_mv3_none_bilstm_ctc_v2.0/rec_icdar15_train.yml -o
 quant_export:null
 fpgm_export:null
diff --git a/test_tipc/configs/rec_mv3_none_none_ctc_v2.0/train_infer_python.txt b/test_tipc/configs/rec_mv3_none_none_ctc_v2.0/train_infer_python.txt
index 05452e1af5c9f2620a0764bc1c3df3774f16405d..947399a83cedc1f4262374e2c5ba5f3221561f0d 100644
--- a/test_tipc/configs/rec_mv3_none_none_ctc_v2.0/train_infer_python.txt
+++ b/test_tipc/configs/rec_mv3_none_none_ctc_v2.0/train_infer_python.txt
@@ -26,7 +26,7 @@ null:null
 ##
 ===========================infer_params===========================
 Global.save_inference_dir:./output/
-Global.pretrained_model:
+Global.checkpoints:
 norm_export:tools/export_model.py -c test_tipc/configs/rec_mv3_none_none_ctc_v2.0/rec_icdar15_train.yml -o
 quant_export:null
 fpgm_export:null
diff --git a/test_tipc/configs/rec_mv3_tps_bilstm_ctc_v2.0/train_infer_python.txt b/test_tipc/configs/rec_mv3_tps_bilstm_ctc_v2.0/train_infer_python.txt
index 8eae933fdc9b54ef4e89d305c01dc3949ddd34c3..ac3fce6141ccbf96169d862b8b92f59af597db56 100644
--- a/test_tipc/configs/rec_mv3_tps_bilstm_ctc_v2.0/train_infer_python.txt
+++ b/test_tipc/configs/rec_mv3_tps_bilstm_ctc_v2.0/train_infer_python.txt
@@ -26,7 +26,7 @@ null:null
 ##
 ===========================infer_params===========================
 Global.save_inference_dir:./output/
-Global.pretrained_model:
+Global.checkpoints:
 norm_export:tools/export_model.py -c test_tipc/configs/rec_mv3_tps_bilstm_ctc_v2.0/rec_icdar15_train.yml -o
 quant_export:null
 fpgm_export:null
diff --git a/test_tipc/configs/rec_r34_vd_none_bilstm_ctc_v2.0/train_infer_python.txt b/test_tipc/configs/rec_r34_vd_none_bilstm_ctc_v2.0/train_infer_python.txt
index 718ff6a2fa4075845fdd97279395f1093db9c364..99f86872574bc300d3447efc0e4c83eaa88aab6c 100644
--- a/test_tipc/configs/rec_r34_vd_none_bilstm_ctc_v2.0/train_infer_python.txt
+++ b/test_tipc/configs/rec_r34_vd_none_bilstm_ctc_v2.0/train_infer_python.txt
@@ -26,7 +26,7 @@ null:null
 ##
 ===========================infer_params===========================
 Global.save_inference_dir:./output/
-Global.pretrained_model:
+Global.checkpoints:
 norm_export:tools/export_model.py -c test_tipc/configs/rec_r34_vd_none_bilstm_ctc_v2.0/rec_icdar15_train.yml -o
 quant_export:null
 fpgm_export:null
diff --git a/test_tipc/configs/rec_r34_vd_none_none_ctc_v2.0/train_infer_python.txt b/test_tipc/configs/rec_r34_vd_none_none_ctc_v2.0/train_infer_python.txt
index 7bcca03205c4b08db73f556e91f27333b2338155..fb1ece49f71338307bfdf30714cd68cb382ea5e2 100644
--- a/test_tipc/configs/rec_r34_vd_none_none_ctc_v2.0/train_infer_python.txt
+++ b/test_tipc/configs/rec_r34_vd_none_none_ctc_v2.0/train_infer_python.txt
@@ -26,7 +26,7 @@ null:null
 ##
 ===========================infer_params===========================
 Global.save_inference_dir:./output/
-Global.pretrained_model:
+Global.checkpoints:
 norm_export:tools/export_model.py -c test_tipc/configs/rec_r34_vd_none_none_ctc_v2.0/rec_icdar15_train.yml -o
 quant_export:null
 fpgm_export:null
diff --git a/test_tipc/configs/rec_r34_vd_tps_bilstm_ctc_v2.0/train_infer_python.txt b/test_tipc/configs/rec_r34_vd_tps_bilstm_ctc_v2.0/train_infer_python.txt
index 0ae6519c74a1c903a1281f0e78c044aa35302600..d11850528604074e9bb3d3d92b58ec709238b24b 100644
--- a/test_tipc/configs/rec_r34_vd_tps_bilstm_ctc_v2.0/train_infer_python.txt
+++ b/test_tipc/configs/rec_r34_vd_tps_bilstm_ctc_v2.0/train_infer_python.txt
@@ -26,7 +26,7 @@ null:null
 ##
 ===========================infer_params===========================
 Global.save_inference_dir:./output/
-Global.pretrained_model:
+Global.checkpoints:
 norm_export:tools/export_model.py -c test_tipc/configs/rec_r34_vd_tps_bilstm_ctc_v2.0/rec_icdar15_train.yml -o
 quant_export:null
 fpgm_export:null
diff --git a/test_tipc/prepare.sh b/test_tipc/prepare.sh
index f1d41c6102d87de273e8f6d5d07da3d80d3aa856..c342bc91ff434ea49fe1faa4960a92a4004e62df 100644
--- a/test_tipc/prepare.sh
+++ b/test_tipc/prepare.sh
@@ -164,31 +164,31 @@ elif [ ${MODE} = "whole_infer" ];then
     fi
     if [ ${model_name} == "rec_mv3_none_none_ctc_v2.0" ]; then
         wget -nc -P ./inference/ https://paddleocr.bj.bcebos.com/dygraph_v2.0/en/rec_mv3_none_none_ctc_v2.0_train.tar --no-check-certificate
-        cd ./inference/ && tar rec_mv3_none_none_ctc_v2.0_train.tar && cd ../
+        cd ./inference/ && tar xf rec_mv3_none_none_ctc_v2.0_train.tar && cd ../
     fi
     if [ ${model_name} == "rec_r34_vd_none_none_ctc_v2.0" ]; then
         wget -nc -P ./inference/ https://paddleocr.bj.bcebos.com/dygraph_v2.0/en/rec_r34_vd_none_none_ctc_v2.0_train.tar --no-check-certificate
-        cd ./inference/ && tar rec_r34_vd_none_none_ctc_v2.0_train.tar && cd ../
+        cd ./inference/ && tar xf rec_r34_vd_none_none_ctc_v2.0_train.tar && cd ../
     fi
     if [ ${model_name} == "rec_mv3_none_bilstm_ctc_v2.0" ]; then
         wget -nc -P ./inference/ https://paddleocr.bj.bcebos.com/dygraph_v2.0/en/rec_mv3_none_bilstm_ctc_v2.0_train.tar --no-check-certificate
-        cd ./inference/ && tar rec_mv3_none_bilstm_ctc_v2.0_train.tar && cd ../
+        cd ./inference/ && tar xf rec_mv3_none_bilstm_ctc_v2.0_train.tar && cd ../
     fi
     if [ ${model_name} == "rec_r34_vd_none_bilstm_ctc_v2.0" ]; then
         wget -nc -P ./inference/ https://paddleocr.bj.bcebos.com/dygraph_v2.0/en/rec_r34_vd_none_bilstm_ctc_v2.0_train.tar --no-check-certificate
-        cd ./inference/ && tar rec_r34_vd_none_bilstm_ctc_v2.0_train.tar && cd ../
+        cd ./inference/ && tar xf rec_r34_vd_none_bilstm_ctc_v2.0_train.tar && cd ../
     fi
     if [ ${model_name} == "rec_mv3_tps_bilstm_ctc_v2.0" ]; then
         wget -nc -P ./inference/ https://paddleocr.bj.bcebos.com/dygraph_v2.0/en/rec_mv3_tps_bilstm_ctc_v2.0_train.tar --no-check-certificate
-        cd ./inference/ && tar rec_mv3_tps_bilstm_ctc_v2.0_train.tar && cd ../
+        cd ./inference/ && tar xf rec_mv3_tps_bilstm_ctc_v2.0_train.tar && cd ../
     fi
     if [ ${model_name} == "rec_r34_vd_tps_bilstm_ctc_v2.0" ]; then
         wget -nc -P ./inference/ https://paddleocr.bj.bcebos.com/dygraph_v2.0/en/rec_r34_vd_tps_bilstm_ctc_v2.0_train.tar --no-check-certificate
-        cd ./inference/ && tar rec_r34_vd_tps_bilstm_ctc_v2.0_train.tar && cd ../
+        cd ./inference/ && tar xf rec_r34_vd_tps_bilstm_ctc_v2.0_train.tar && cd ../
     fi
     if [ ${model_name} == "ch_ppocr_server_v2.0_rec" ]; then
         wget -nc -P ./inference/ https://paddleocr.bj.bcebos.com/dygraph_v2.0/en/ch_ppocr_server_v2.0_rec_train.tar --no-check-certificate
-        cd ./inference/ && tar ch_ppocr_server_v2.0_rec_train.tar && cd ../
+        cd ./inference/ && tar xf ch_ppocr_server_v2.0_rec_train.tar && cd ../
     fi
     
     if [ ${model_name} == "det_mv3_db_v2.0" ]; then