FIX：升级python基础镜像为python:3.8

解决原基础镜像python:3.7升级后导致的Bug

docker_env/celery/Dockerfile

@@ -1,11 +1,11 @@
-FROM python:3.7
+FROM python:3.8
 # ENV PYTHONUNBUFFERED 1
 RUN sed -i s/deb.debian.org/mirrors.163.com/g /etc/apt/sources.list
 RUN cat /etc/apt/sources.list
 RUN apt-get clean
 RUN apt-get update
 RUN apt-get install -y build-essential
-RUN apt-get install -y python3.7-dev libpq-dev libopencv-dev python-opencv
+RUN apt-get install -y python3.8-dev libpq-dev libopencv-dev
 RUN apt-get install -y redis-tools
 RUN mkdir /dvadmin-backend
 WORKDIR /dvadmin-backend

docker_env/django/Dockerfile

@@ -1,11 +1,11 @@
-FROM python:3.7
+FROM python:3.8
 # ENV PYTHONUNBUFFERED 1
 RUN sed -i s/deb.debian.org/mirrors.163.com/g /etc/apt/sources.list
 RUN cat /etc/apt/sources.list
 RUN apt-get clean
 RUN apt-get update
 RUN apt-get install -y build-essential
-RUN apt-get install -y python3.7-dev libpq-dev libopencv-dev python-opencv
+RUN apt-get install -y python3.8-dev libpq-dev libopencv-dev
 RUN apt-get install -y redis-tools
 RUN mkdir /dvadmin-backend
 WORKDIR /dvadmin-backend

dvadmin-backend/requirements.txt

@@ -31,3 +31,5 @@ drf-yasg==1.20.0
 daphne==3.0.2
 channels==3.0.3
 channels-redis==3.2.0
+opencv-python==4.5.3.56
+