fix doc

README.md

@@ -12,7 +12,7 @@
 
 1. 下载镜像
 ```shell
-docker pull novicezk/wechat-midjourney:2.0
+docker pull novicezk/wechat-midjourney:2.0.1
 ```
 2. 启动容器
 ```shell
@@ -21,15 +21,15 @@ docker run -d --name wechat-midjourney \
  -p 4120:4120 \
  -v /xxx/xxx/config:/app/config \
  --restart=always \
- novicezk/wechat-midjourney:2.0
+ novicezk/wechat-midjourney:2.0.1
 
 # 或启动时添加配置
 docker run -d --name wechat-midjourney \
  -p 4120:4120 \
  -e MJ_PROXY_ENDPOINT=http://172.17.0.1:8080/mj \
  -e MJ_NOFIFY_HOOK=http://172.17.0.1:4120/notify \
  --restart=always \
- novicezk/wechat-midjourney:2.0
+ novicezk/wechat-midjourney:2.0.1
 ```
 
 3. 查看启动日志，微信扫描二维码，若二维码无法扫码，复制二维码链接浏览器打开扫码
@@ -55,4 +55,4 @@ npm run serve
 | :-----| :----: | :---- |
 | MJ_PROXY_ENDPOINT | 是 | midjourney代理服务的地址 |
 | MJ_NOFIFY_HOOK | 是 | 当前服务的回调接收地址 |
-| HTTP_PROXY | 否 | http代理地址 |
+| HTTP_PROXY | 否 | http代理地址 |

build-image.sh

@@ -1,12 +1,13 @@
 #!/bin/bash
 set -e -u -o pipefail
 
-VERSION=latest
-
-if [ $# -ge 1 ]; then
-  VERSION=$1
+if [ $# -lt 1 ]; then
+  echo 'version is required'
+  exit 1
 fi
 
+VERSION=$1
+
 docker build . -t wechat-midjourney:${VERSION}
 
 docker tag wechat-midjourney:${VERSION} novicezk/wechat-midjourney:${VERSION}