diff --git a/tests/ocr_det_params.txt b/tests/ocr_det_params.txt
index 99b53254e4470675d83fcc93f21943d5c40ad392..e167e619eb6d33793b9d2250308010c2f30daed7 100644
--- a/tests/ocr_det_params.txt
+++ b/tests/ocr_det_params.txt
@@ -38,12 +38,12 @@ infer_model:./inference/ch_ppocr_mobile_v2.0_det_train/best_accuracy|./inference
 infer_export:tools/export_model.py -c configs/det/det_mv3_db.yml -o |null
 infer_quant:False|True
 inference:tools/infer/predict_det.py
---use_gpu:True
+--use_gpu:True|False
 --enable_mkldnn:True|False
 --cpu_threads:1|6
 --rec_batch_num:1
 --use_tensorrt:False|True
---precision:fp32|int8
+--precision:fp32|fp16|int8
 --det_model_dir:
 --image_dir:./inference/ch_det_data_50/all-sum-510/
 --save_log_path:null