修改dockerfile

deploy/docker/hubserving/cpu/Dockerfile

 # Version: 2.0.0 PaddleOCR-2.8.1
-#FROM registry.baidubce.com/paddlepaddle/paddle:2.1.3
-FROM registry.baidubce.com/paddlepaddle/paddle:2.0.0
+FROM registry.baidubce.com/paddlepaddle/paddle:2.1.3
+#FROM registry.baidubce.com/paddlepaddle/paddle:2.0.0
 ENV BASE_DIR="/PaddleOCR"
 # PaddleOCR base on Python3.7
 
@@ -22,8 +22,8 @@ RUN mkdir -p /PaddleOCR/inference/
 # Download orc detect model(light version). if you want to change normal version, you can change ch_ppocr_mobile_v2.0_det_infer to ch_ppocr_server_v2.0_det_infer, also remember change det_model_dir in deploy/hubserving/ocr_system/params.py）
 #ADD {link} /PaddleOCR/inference/
 #ADD https://paddleocr.bj.bcebos.com/PP-OCRv4/chinese/ch_PP-OCRv4_det_infer.tar /PaddleOCR/inference/
-ADD https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_det_infer.tar /PaddleOCR/inference/
-RUN tar xf /PaddleOCR/inference/ch_PP-OCRv3_det_infer.tar -C /PaddleOCR/inference/
+ADD https://paddleocr.bj.bcebos.com/PP-OCRv2/chinese/ch_PP-OCRv2_det_infer.tar /PaddleOCR/inference/
+RUN tar xf /PaddleOCR/inference/ch_PP-OCRv2_det_infer.tar -C /PaddleOCR/inference/
 
 # Download direction classifier(light version). If you want to change normal version, you can change ch_ppocr_mobile_v2.0_cls_infer to ch_ppocr_mobile_v2.0_cls_infer, also remember change cls_model_dir in deploy/hubserving/ocr_system/params.py）
 #ADD {link} /PaddleOCR/inference/
@@ -34,8 +34,8 @@ RUN tar xf /PaddleOCR/inference/ch_ppocr_mobile_v2.0_cls_infer.tar -C /PaddleOCR
 # Download orc recognition model(light version). If you want to change normal version, you can change ch_ppocr_mobile_v2.0_rec_infer to ch_ppocr_server_v2.0_rec_infer, also remember change rec_model_dir in deploy/hubserving/ocr_system/params.py）
 #ADD {link} /PaddleOCR/inference/
 #RUN tar xf /PaddleOCR/inference/{file}.tar -C /PaddleOCR/inference/
-ADD https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_rec_infer.tar /PaddleOCR/inference/
-RUN tar xf /PaddleOCR/inference/ch_PP-OCRv3_rec_infer.tar -C /PaddleOCR/inference/
+ADD https://paddleocr.bj.bcebos.com/PP-OCRv2/chinese/ch_PP-OCRv2_rec_infer.tar /PaddleOCR/inference/
+RUN tar xf /PaddleOCR/inference/ch_PP-OCRv2_rec_infer.tar -C /PaddleOCR/inference/
 
 RUN adduser -u 1000 --disabled-password --gecos "" gx \
     && chown -R gx:gx $BASE_DIR \

deploy/hubserving/ocr_system/params.py

@@ -26,7 +26,7 @@ def read_params():
 
     # params for text detector
     cfg.det_algorithm = "DB"
-    cfg.det_model_dir = "./inference/ch_PP-OCRv3_det_infer/"
+    cfg.det_model_dir = "./inference/ch_PP-OCRv2_det_infer/"
     cfg.det_limit_side_len = 960
     cfg.det_limit_type = "max"
 
@@ -44,7 +44,7 @@ def read_params():
 
     # params for text recognizer
     cfg.rec_algorithm = "CRNN"
-    cfg.rec_model_dir = "./inference/ch_PP-OCRv3_rec_infer/"
+    cfg.rec_model_dir = "./inference/ch_PP-OCRv2_rec_infer/"
 
     cfg.rec_image_shape = "3, 48, 320"
     cfg.rec_batch_num = 6