diff --git a/Dockerfile b/Dockerfile
index 01c1ee9b19e72d8b6b85870bf9990600b870bac5..17725cf8cfe7de7c40ae40b46f1874861817514b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM java:8
+FROM openjdk:8-jre-slim-buster
 VOLUME /tmp
 
 ADD gen/target/*.jar gen.jar
diff --git a/build.sh b/build.sh
old mode 100644
new mode 100755
diff --git a/gen/src/main/resources/application.properties b/gen/src/main/resources/application.properties
index 490d4f76b3859448ac3ebf5467821c426e58307e..1d116082b6302233e5252f40cca4d592fdc252cd 100644
--- a/gen/src/main/resources/application.properties
+++ b/gen/src/main/resources/application.properties
@@ -1,10 +1,10 @@
 spring.application.name=gen
-server.port=6969
+server.port=${SERVER_PORT:6969}
 
-spring.datasource.driver-class-name=org.sqlite.JDBC
-spring.datasource.url=jdbc:sqlite:gen.db
-spring.datasource.username=
-spring.datasource.password=
+spring.datasource.driver-class-name=${DATASOURCE_DRIVE:org.sqlite.JDBC}
+spring.datasource.url=${DATASOURCE_URL:jdbc:sqlite:gen.db}
+spring.datasource.username=${DATASOURCE_USERNAME:}
+spring.datasource.password=${DATASOURCE_PASSWORD:}
 
 # ==========================================
 # 默认使用sqlite数据库，如果要改成mysql，步骤如下：
@@ -20,12 +20,11 @@ spring.datasource.password=
 
 mybatis.mapper-locations=classpath:mybatis/*.xml
 # 下划线格式转换成驼峰格式
-mybatis.configuration.map-underscore-to-camel-case=true
+mybatis.configuration.map-underscore-to-camel-case= ${MAP_UND_TO_CAMEL_CASE:true}
 
 # 格式化xml代码，默认false
 # 开启后生成速度会稍微慢一点
-gen.format-xml=false
+gen.format-xml= ${GEN_FORMAT_XML:false}
 # database name
-gen.db-name=gen
-
-logging.file.path=log
+gen.db-name=${GEN_DBNAME:gen}
+logging.file.path=${LOGGING_FILE_PATH:log}
diff --git a/readme.md b/readme.md
index 00c7321be8ec5546327e0bc9c7c07fa50549da94..628ed25e6f54b8ec5d4bc19290188e7efc3939dc 100644
--- a/readme.md
+++ b/readme.md
@@ -33,6 +33,7 @@
 
 - 方式二：本地构建镜像
 
+
 clone代码，然后执行`docker-build.sh`脚本
 
 执行`docker run --name gen -p 6969:6969 -d <镜像ID>`
@@ -82,6 +83,18 @@ Mac/Linux系统可直接执行`build.sh`进行构建，构建结果在`dist/gen`
     - 将`gen-1.0.0-SNAPSHOT.jar`放在`dist/gen`下，确保jar和`view`在同一目录
     - 执行`java -jar gen-xx-SNAPSHOT.jar`
     - 浏览器访问`http://localhost:6969/`
+## 构建多平台
+
+  - 安装多平台buildx : `docker buildx create --use --name m1_builder`
+
+  - 查看并启动 builder 实例：`docker buildx inspect --bootstrap` 
+
+  - 一次打包多平台镜像并推送
+    - 打包多平台镜像并推送：`docker buildx build -t tanghc2020/gen --platform=linux/amd64,linux/arm64/v8 . --push`
+  - 或打包保存在本地
+    - 打包x64平台镜像在本地：`docker buildx build -t tanghc2020/gen --platform=linux/amd64 -o type=docker .`
+    - 打包arm64平台镜像在本地：`docker buildx build -t tanghc2020/gen --platform=linux/arm64/v8 -o type=docker .`
+  - 快速运行：`docker  run -d -p 6969:6969 tanghc2020/gen`
 
 ## 效果图