feat: pm2 start ssr service

Author: XiaJunjie2020

start.sh

@@ -6,7 +6,7 @@ PM2_CMD_PATH=$SSR_PATH/node_modules/pm2/bin/pm2
 sleep 5
 wait-for-it 127.0.0.1:5432 --timeout=120 --strict -- echo -e "\033[1;32mPostgreSQL started.\033[0m"
 
-nohup .$PM2_CMD_PATH start $SSR_PATH/app.js &
+nohup $PM2_CMD_PATH start $SSR_PATH/app.js &
 
 nohup uvicorn main:mcp_app --host 0.0.0.0 --port 8001 &