diff --git a/test_tipc/configs/ch_PP-OCRv2_rec/train_infer_python.txt b/test_tipc/configs/ch_PP-OCRv2_rec/train_infer_python.txt
index 4607b0a7f5d2ffb082ecb84d80b3534d75e14f5f..0fb27f8db94b44385f88410bc218148726b9d25a 100644
--- a/test_tipc/configs/ch_PP-OCRv2_rec/train_infer_python.txt
+++ b/test_tipc/configs/ch_PP-OCRv2_rec/train_infer_python.txt
@@ -43,7 +43,7 @@ inference:tools/infer/predict_rec.py
 --cpu_threads:1|6
 --rec_batch_num:1|6
 --use_tensorrt:False|True
---precision:fp32|fp16|int8
+--precision:fp32|int8
 --rec_model_dir:
 --image_dir:./inference/rec_inference
 null:null
diff --git a/test_tipc/configs/ch_PP-OCRv2_rec_PACT/train_infer_python.txt b/test_tipc/configs/ch_PP-OCRv2_rec_PACT/train_infer_python.txt
index 8666834221c7a127b7dc5e6f74dfafc369390970..d0f00d6fbffc3f682c3aae4be73563fb1f0c8965 100644
--- a/test_tipc/configs/ch_PP-OCRv2_rec_PACT/train_infer_python.txt
+++ b/test_tipc/configs/ch_PP-OCRv2_rec_PACT/train_infer_python.txt
@@ -43,7 +43,7 @@ inference:tools/infer/predict_rec.py
 --cpu_threads:1|6
 --rec_batch_num:1|6
 --use_tensorrt:False|True
---precision:fp32|fp16|int8
+--precision:fp32|int8
 --rec_model_dir:
 --image_dir:./inference/rec_inference
 null:null
diff --git a/test_tipc/configs/ch_ppocr_mobile_v2.0_rec/train_infer_python.txt b/test_tipc/configs/ch_ppocr_mobile_v2.0_rec/train_infer_python.txt
index 60f944e9efde59e461fc6f95b4df5c9c37a53364..309ec6af95f1404f4fcc2ab8353fdfd751b04bc0 100644
--- a/test_tipc/configs/ch_ppocr_mobile_v2.0_rec/train_infer_python.txt
+++ b/test_tipc/configs/ch_ppocr_mobile_v2.0_rec/train_infer_python.txt
@@ -43,7 +43,7 @@ inference:tools/infer/predict_rec.py --rec_char_dict_path=./ppocr/utils/ic15_dic
 --cpu_threads:1|6
 --rec_batch_num:1|6
 --use_tensorrt:True|False
---precision:fp32|fp16|int8
+--precision:fp32|int8
 --rec_model_dir:
 --image_dir:./inference/rec_inference
 --save_log_path:./test/output/
diff --git a/test_tipc/configs/ch_ppocr_mobile_v2.0_rec_PACT/train_infer_python.txt b/test_tipc/configs/ch_ppocr_mobile_v2.0_rec_PACT/train_infer_python.txt
index da1fd5b3eb2566602475f6d7edca52a3a2e9f4a4..8d3306dd6194b442c13b206ef7677d8cfbbe87f6 100644
--- a/test_tipc/configs/ch_ppocr_mobile_v2.0_rec_PACT/train_infer_python.txt
+++ b/test_tipc/configs/ch_ppocr_mobile_v2.0_rec_PACT/train_infer_python.txt
@@ -43,7 +43,7 @@ inference:tools/infer/predict_rec.py --rec_char_dict_path=./ppocr/utils/ppocr_ke
 --cpu_threads:1|6
 --rec_batch_num:1|6
 --use_tensorrt:False|True
---precision:fp32|fp16|int8
+--precision:fp32|int8
 --rec_model_dir:
 --image_dir:./inference/rec_inference
 --save_log_path:./test/output/
diff --git a/test_tipc/configs/rec_r31_sar/train_infer_python.txt b/test_tipc/configs/rec_r31_sar/train_infer_python.txt
index 8ae29c056803cfa6e2d69abdad93aff473adc571..e4d7825243378709b965f59740c0360f11bdb957 100644
--- a/test_tipc/configs/rec_r31_sar/train_infer_python.txt
+++ b/test_tipc/configs/rec_r31_sar/train_infer_python.txt
@@ -43,7 +43,7 @@ inference:tools/infer/predict_rec.py --rec_char_dict_path=./ppocr/utils/dict90.t
 --cpu_threads:1|6
 --rec_batch_num:1|6
 --use_tensorrt:True|False
---precision:fp32|fp16|int8
+--precision:fp32|int8
 --rec_model_dir:
 --image_dir:./inference/rec_inference
 --save_log_path:./test/output/