diff --git a/tests/ocr_det_params.txt b/tests/ocr_det_params.txt
index 8b9273f7455ef7c0f9617c7aefbe9deac6392a6b..3b8ddb2d7345716a54ac5f9e2388a9453c6b91b1 100644
--- a/tests/ocr_det_params.txt
+++ b/tests/ocr_det_params.txt
@@ -34,13 +34,13 @@ distill_export:null
 export1:null
 export2:null
 ##
-infer_model:./inference/ch_ppocr_mobile_v2.0_det_infer/
-infer_export:null
+train_model:./inference/ch_ppocr_mobile_v2.0_det_train/best_accuracy
+infer_export:tools/export_model.py -c configs/det/det_mv3_db.yml -o
 infer_quant:False
 inference:tools/infer/predict_det.py
 --use_gpu:True|False
 --enable_mkldnn:True|False
---cpu_threads:1|6
+--cpu_threads:6
 --rec_batch_num:1
 --use_tensorrt:False|True
 --precision:fp32|fp16|int8
diff --git a/tests/prepare.sh b/tests/prepare.sh
index 6e329b6581021370c354a54bcf2b654ccfe5aae8..bb79574371213952719909f8573b15f044ba5946 100644
--- a/tests/prepare.sh
+++ b/tests/prepare.sh
@@ -63,10 +63,10 @@ elif [ ${MODE} = "whole_infer" ];then
     cd ../
 elif [ ${MODE} = "infer" ] || [ ${MODE} = "cpp_infer" ];then
     if [ ${model_name} = "ocr_det" ]; then
-        eval_model_name="ch_ppocr_mobile_v2.0_det_infer"
+        eval_model_name="ch_ppocr_mobile_v2.0_det_train"
         rm -rf ./train_data/icdar2015
         wget -nc -P ./inference https://paddleocr.bj.bcebos.com/dygraph_v2.0/test/ch_det_data_50.tar
-        wget -nc  -P ./inference https://paddleocr.bj.bcebos.com/dygraph_v2.0/ch/ch_ppocr_mobile_v2.0_det_infer.tar
+        wget -nc  -P ./inference https://paddleocr.bj.bcebos.com/dygraph_v2.0/ch/ch_ppocr_mobile_v2.0_det_train.tar
         cd ./inference && tar xf ${eval_model_name}.tar && tar xf ch_det_data_50.tar && cd ../
     elif [ ${model_name} = "ocr_server_det" ]; then
         wget -nc -P ./inference https://paddleocr.bj.bcebos.com/dygraph_v2.0/ch/ch_ppocr_server_v2.0_det_infer.tar
diff --git a/tests/test.sh b/tests/test.sh
index 484d55735368fa7ae341d63e9cb01439f511e2fe..9fe16968eee59e2854572b47ec1aa5811e071be0 100644
--- a/tests/test.sh
+++ b/tests/test.sh
@@ -332,9 +332,7 @@ if [ ${MODE} = "infer" ]; then
             export_cmd="${python} ${norm_export} ${set_export_weight} ${set_save_infer_key}"
             eval $export_cmd
             status_export=$?
-            if [ ${status_export} = 0 ];then
-                status_check $status_export "${export_cmd}" "${status_log}"
-            fi
+            status_check $status_export "${export_cmd}" "${status_log}"
         else
             save_infer_dir=${infer_model}
         fi