From 6ce511fc2fa2fa1031caffd6c2bd7f2a72f1a886 Mon Sep 17 00:00:00 2001
From: dash <1549469775@qq.com>
Date: Sat, 22 Nov 2025 23:47:38 +0800
Subject: [PATCH] Enhance deploy.sh to check for existing PM2 service before
 stopping and deleting. Added conditional logic to skip these steps if the
 service is not found, improving deployment reliability.

---
 deploy.sh | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/deploy.sh b/deploy.sh
index 2ab76dd..8114045 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -82,8 +82,16 @@ echo -e "${BLUE}📦 后端构建完成${NC}"
 pnpm migrate:prod
 echo -e "${BLUE}📦 数据库迁移完成${NC}"
 
-pm2 stop just-demo-backend
-pm2 delete just-demo-backend
+# 检查服务是否存在，如果存在则停止并删除
+if pm2 describe just-demo-backend &> /dev/null; then
+    echo -e "${BLUE}🛑 停止现有服务...${NC}"
+    pm2 stop just-demo-backend
+    echo -e "${BLUE}🗑️  删除现有服务...${NC}"
+    pm2 delete just-demo-backend
+else
+    echo -e "${BLUE}ℹ️  服务不存在，跳过停止和删除${NC}"
+fi
+
 pm2 start npm --name "just-demo-backend" -- run start:p
 echo -e "${BLUE}📦 后端启动完成${NC}"