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:2.1.3
+FROM registry.baidubce.com/paddlepaddle/paddle:2.0.0
 ENV BASE_DIR="/PaddleOCR"
 # PaddleOCR base on Python3.7
+
 #RUN pip3.7 install --upgrade pip -i https://mirror.baidu.com/pypi/simple
 RUN pip3.7 install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple
 
@@ -14,7 +16,7 @@ RUN git clone http://gitlab.infoepoch.com/wanggs/paddleocr-2.8.1.git /PaddleOCR
 WORKDIR /PaddleOCR
 
 #RUN pip3.7 install -r requirements.txt -i https://mirror.baidu.com/pypi/simple
-RUN pip3.7 install -r requirements.txt -i https://mirror.baidu.com/pypi/simple
+RUN pip3.7 install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 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）
@@ -34,7 +36,7 @@ RUN tar xf /PaddleOCR/inference/ch_ppocr_mobile_v2.0_cls_infer.tar -C /PaddleOCR
 ADD https://paddleocr.bj.bcebos.com/PP-OCRv4/chinese/ch_PP-OCRv4_rec_infer.tar /PaddleOCR/inference/
 RUN tar xf /PaddleOCR/inference/ch_PP-OCRv4_rec_infer.tar -C /PaddleOCR/inference/
 
-RUN adduser -u 1000 --disabled-password gx \
+RUN adduser -u 1000 --disabled-password --gecos "" gx \
     && chown -R gx:gx $BASE_DIR \
     && chmod -R 777 $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-OCRv4_det_infer/"
+    cfg.det_model_dir = "./inference/ch_PP-OCRv3_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-OCRv4_rec_infer/"
+    cfg.rec_model_dir = "./inference/ch_PP-OCRv3_rec_infer/"
 
     cfg.rec_image_shape = "3, 48, 320"
     cfg.rec_batch_num = 6