diff --git a/.gitea/workflows/deploy-workflow.yml b/.gitea/workflows/deploy-workflow.yml
index f7db171..99e6375 100644
--- a/.gitea/workflows/deploy-workflow.yml
+++ b/.gitea/workflows/deploy-workflow.yml
@@ -5,10 +5,16 @@ on: [push]
 jobs:
   # 一个直接在宿主机上执行的 Job
   host-commands:
-    runs-on: mac  # 需要有一个标签为 self-hosted 的 runner 运行在宿主机上
+    runs-on: mac  # 需要有一个标签为 mac 的 runner 运行在宿主机上
     steps:
       - name: 在宿主机上执行命令
         run: |
           echo "This command runs directly on the host machine"
-          # 例如：检查宿主机内核版本
-          uname -a
\ No newline at end of file
+          # 进入项目目录
+          cd /Users/konjacpotato/workspace/code/peter
+          # 结束旧的 screen 会话 screen -X -S peter quit || true
+          screen -ls | awk '/\.peter\t/ {print $1}' | xargs -I{} screen -X -S {} quit
+          # 启动新的 screen 会话并在其中运行命令
+          screen -dmS peter bash -c "source ~/.zshrc ; conda activate peter ; python peter.py"
+          # 确认会话已启动
+          screen -list | grep peter