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 467263bd2cd3b2b44d38a810fd9657dc0a2d1685..b2de2a5e52f75071dc0d3b8e8f26d8b87cfecfd7 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 57124e66356650ca9919976ed9f2efb2aa8bfb77..9102382fd314101753fdc895d3219329b42263f9 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 92388f5ff78460f847893338eb428d4a8daae2b7..63d1f0583ea114ed89b7f2cdc6e2299e6bc8f2a4 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
 --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 6f3a380bebf24785e9df4f0bb39f809a85b61b76..afbf2ef5e19344e8144e1cea81e3671fdd44559d 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/