diff --git a/README.md b/README.md
index a111b07..9bdf6f9 100644
--- a/README.md
+++ b/README.md
@@ -98,11 +98,25 @@ Chrome浏览器:
 3. 在`env.js`中填入`COOKIE`和推送参数
 4. 在`my_config.js`中自定义设置
 5. 在当前目录下**打开终端**运行可执行文件`lottery`(勿直接点击`lottery`)
-   - `lottery start` 启动抽奖
-   - `lottery check` 检测中奖
-   - `lottery clear` 清理动态
+   ```sh
+   # unix-like
+   ## 进入脚本所在目录
+   ## 授予执行权限
+   $ chmod u+x lottery
+   ## 启动脚本
+   $ ./lottery start
+   ## 检测中奖
+   $ ./lottery check
+   ## 清理关注动态
+   $ ./lottery clear
+   ## 下载最新版本
+   $ ./lottery clear
 
-    或者 新建文本文档写入`lottery start`然后更改扩展名为.bat点击运行(已自带start.bat可直接点击)
+   # windows
+   ## 不需要chmod
+   ## 把`./`换成`.\`或去掉
+   ## 已自带*.bat可直接点击
+   ```
 7. 运行截图
   ![lottery_start](https://gitee.com/shanmite/LotteryAutoScript/raw/main/doc/pic/lottery_start.png)
 
@@ -177,12 +191,12 @@ npm i && npm run clear
 1.初始化
 
 ```bash
-curl -fsSL https://cdn.staticaly.com/gh/shanmiteko/LotteryAutoScript/main/script/docker/init.sh | sh
+$ curl -fsSL https://cdn.staticaly.com/gh/shanmiteko/LotteryAutoScript/main/script/docker/init.sh | sh
 ```
 
 进入`lottery`文件夹
 ```bash
-cd lottery
+$ cd lottery
 ```
 
 编辑`env.js`与`my_config.js`文件
@@ -194,7 +208,7 @@ cd lottery
 
 例如:
 ```bash
-./start.sh
+$ ./start.sh
 ```
 
 2.更新
@@ -208,8 +222,8 @@ cd lottery
 进入lottery上一级目录
 
 ```bash
-docker image rm -f shanmite/lottery_auto_docker
-rm -rf lottery/
+$ docker image rm -f shanmite/lottery_auto_docker
+$ rm -rf lottery/
 ```
 
 ----------------------------------------
diff --git a/lib/core/monitor.js b/lib/core/monitor.js
index a3dbf1d..ac6f03b 100644
--- a/lib/core/monitor.js
+++ b/lib/core/monitor.js
@@ -129,6 +129,8 @@ class Monitor extends Searcher {
                 status = await this.go(Lottery)
                 switch (status) {
                     case 0:
+                    case 9:
+                    case 19:
                         break;
                     case 22:
                         is_exception = true
@@ -321,7 +323,9 @@ class Monitor extends Searcher {
      * @param {LotteryOptions} option
      * @returns {Promise<number>}
      * 0 - 成功  
+     * 9 - 评论黑名单  
      * 11 - 评论错误  
+     * 19 - 关注黑名单  
      * 21 - 关注错误  
      * 22 - 关注异常  
      * 31 - 转发失败  
diff --git a/lib/net/bili.js b/lib/net/bili.js
index 2dc39ac..72577c9 100644
--- a/lib/net/bili.js
+++ b/lib/net/bili.js
@@ -572,6 +572,8 @@ const bili_client = {
                 return [null, 0]
             case 22002:
                 return ['您已被对方拉入黑名单', -1]
+            case 22003:
+                return ['黑名单用户无法关注', -1]
             case 22015:
                 return ['账号异常', 2]
             default:
@@ -867,7 +869,7 @@ const bili_client = {
                 log.error('自动评论', '黑名单用户无法互动');
                 return -1;
             default:
-                log.error('自动评论', `评论失败\n${responseText}`);
+                log.error('自动评论', `未知错误\n${responseText}`);
                 return 1;
         }
     },
diff --git a/package.json b/package.json
index 0bdb72d..4864bc0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lottery-auto-script",
-  "version": "2.2.4",
+  "version": "2.2.5",
   "description": "自动参与B站动态抽奖",
   "main": "main.js",
   "scripts": {
diff --git a/script/unix-like/update.sh b/script/unix-like/update.sh
new file mode 100644
index 0000000..3d51965
--- /dev/null
+++ b/script/unix-like/update.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+./lottery update
+
+if [[ -r "latest_version.zip" ]]; then
+    unzip latest_version.zip
+    rm latest_version.zip
+    chmod u+x lottery
+fi
\ No newline at end of file