diff --git a/README.md b/README.md
index 3d4325c..b1696a9 100644
--- a/README.md
+++ b/README.md
@@ -17,16 +17,16 @@ GraphQL 基本规则
 // 假设服务器上的数据
 const database = {
     users: [
-        { id: 1, user_name:'xx1', avatar:'xx1.png', create_time:'2022-01-02 12:12:12' }
-        { id: 2, user_name:'xx2', avatar:'xx2.png', create_time:'2022-01-02 12:12:12' }
-        { id: 3, user_name:'xx3', avatar:'xx3.png', create_time:'2022-01-02 12:12:12' }
-        { id: 4, user_name:'xx4', avatar:'xx4.png', create_time:'2022-01-02 12:12:12' }
+        { id: 1, user_name:'xx1', avatar:'xx1.png', create_time:'2022-01-02 12:12:12' },
+        { id: 2, user_name:'xx2', avatar:'xx2.png', create_time:'2022-01-02 12:12:12' },
+        { id: 3, user_name:'xx3', avatar:'xx3.png', create_time:'2022-01-02 12:12:12' },
+        { id: 4, user_name:'xx4', avatar:'xx4.png', create_time:'2022-01-02 12:12:12' },
     ],
     images: [
-        { id: 1, content:'xx1.png', user_id: 1, article_id: 2, text:['xx1'] }
-        { id: 2, content:'xx2.png', user_id: 1, article_id: 2, text:['xx2'] }
-        { id: 3, content:'xx3.png', user_id: 2, article_id: 4, text:['xx3'] }
-        { id: 4, content:'xx4.png', user_id: 2, article_id: 4, text:['xx4'] }
+        { id: 1, content:'xx1.png', user_id: 1, article_id: 2, text:['xx1'] },
+        { id: 2, content:'xx2.png', user_id: 1, article_id: 2, text:['xx2'] },
+        { id: 3, content:'xx3.png', user_id: 2, article_id: 4, text:['xx3'] },
+        { id: 4, content:'xx4.png', user_id: 2, article_id: 4, text:['xx4'] },
     ]
 }
 ```
diff --git a/update.sh b/update.sh
index 053f743..ecaf015 100755
--- a/update.sh
+++ b/update.sh
@@ -13,7 +13,13 @@ scp dist/main $host:~/webp/main
 rm -rf dist
 
 # 重载服务
-ssh $host "pm2 reload webp"
+ssh $host "systemctl restart webp"
 
 # 删除旧文件
 ssh $host "rm ~/webp/main_old"
+
+# 设为系统服务
+# sudo cp webp.service /etc/systemd/system/webp.service
+
+# 设置日志轮转
+# sudo cp webp.logrotate /etc/logrotate.d/webp
diff --git a/webp.logrotate b/webp.logrotate
new file mode 100644
index 0000000..c719b88
--- /dev/null
+++ b/webp.logrotate
@@ -0,0 +1,12 @@
+# WEBP SERVER
+/root/webp/webp.log {
+    daily
+    rotate 7
+    compress
+    missingok
+    notifempty
+    create 0640 root adm
+    postrotate
+        systemctl reload webp.service > /dev/null
+    endscript
+}
diff --git a/webp.service b/webp.service
new file mode 100644
index 0000000..e6395ac
--- /dev/null
+++ b/webp.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=WEBP接口服务
+
+[Service]
+ExecStart=/root/webp/main
+StandardOutput=append:/root/webp/webp.log
+StandardError=inherit
+Restart=always
+User=root
+Group=root
+Environment=PATH=/usr/bin:/usr/local/bin
+Environment=NODE_ENV=production
+WorkingDirectory=/root/webp/
+MemoryMax=4G
+
+[Install]
+WantedBy=multi-user.target