diff --git a/Dockerfile.server b/Dockerfile.server
index 510c6d5..01465bb 100644
--- a/Dockerfile.server
+++ b/Dockerfile.server
@@ -1,7 +1,4 @@
-FROM 1004947301/python3.7-flask:pillow
-
-LABEL "author"="liuyiyangwang"
-LABEL "blog"="https://gitee.com/liuyiyangwang"
+FROM pearadminflask/python3.7-flask:pillow
 
 COPY . /app/
 COPY dockerdata/config.py /app/applications/
diff --git a/dockerdata/Dockerfile.all b/dockerdata/Dockerfile.all
index 2d574f6..5811537 100644
--- a/dockerdata/Dockerfile.all
+++ b/dockerdata/Dockerfile.all
@@ -1,8 +1,5 @@
 FROM python:3.7-alpine
 
-LABEL "author"="liuyiyangwang"
-LABEL "blog"="https://gitee.com/liuyiyangwang"
-
 COPY . /app/
 COPY dockerdata/config.py /app/applications/
 COPY dockerdata/start.sh /app/
diff --git a/dockerdata/Dockerfile.flask b/dockerdata/Dockerfile.flask
index 889fcd0..3a19ed6 100644
--- a/dockerdata/Dockerfile.flask
+++ b/dockerdata/Dockerfile.flask
@@ -1,8 +1,5 @@
 FROM python:3.7-alpine
 
-LABEL "author"="liuyiyangwang"
-LABEL "blog"="https://gitee.com/liuyiyangwang"
-
 ENV PIPURL "https://pypi.tuna.tsinghua.edu.cn/simple/ --trusted-host pypi.douban.com"
 RUN apk update \
     && apk add --virtual mysqlclient-build gcc python3-dev musl-dev \
diff --git a/dockerdata/Dockerfile.server b/dockerdata/Dockerfile.server
index 8211226..8cd61e3 100644
--- a/dockerdata/Dockerfile.server
+++ b/dockerdata/Dockerfile.server
@@ -1,7 +1,4 @@
-FROM 1004947301/python3.7-flask:pillow
-
-LABEL "author"="liuyiyangwang"
-LABEL "blog"="https://gitee.com/liuyiyangwang"
+FROM pearadminflask/python3.7-flask:pillow
 
 COPY . /app/
 COPY dockerdata/config.py /app/applications/
diff --git a/dockerdata/start.sh b/dockerdata/start.sh
index f507e55..e6e643d 100644
--- a/dockerdata/start.sh
+++ b/dockerdata/start.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 sleep 5 #等MySQL启动
 flask db init && flask db migrate && flask db upgrade && flask admin init
-exec gunicorn -c gunicorn.conf.py "applications:create_app()"
+exec gunicorn -c gunicorn.conf.py "applications:create_app() --preload"
 while true; do
     echo '发生错误'
     sleep 100