diff --git a/TOOLS.md b/TOOLS.md
index f862a0c..3690589 100644
--- a/TOOLS.md
+++ b/TOOLS.md
@@ -43,13 +43,20 @@ Add whatever helps you do your job. This is your cheat sheet.
 
 ## Git 配置
 
-### 城市手册项目
+### 城市手册项目 - 内网仓库
 
 - **仓库**: http://10.2.0.100:8989/mashen/chengshishouce.git
 - **用户名**: mashen
 - **密码**: 825670@MashenClaw
 - **邮箱**: mashen@datalibstar.com
 
+### 城市手册项目 - 外网仓库
+
+- **仓库**: https://xjp.datalibstar.com/mashen/chengshouse.git
+- **用户名**: mashen
+- **密码**: 825670@MashenClaw
+- **邮箱**: mashen@datalibstar.com
+
 ## PostgreSQL 数据库
 
 ### 城市手册项目
diff --git a/city-manual/backend/city_manual/settings.py b/city-manual/backend/city_manual/settings.py
index 1c4faf3..a8763d6 100644
--- a/city-manual/backend/city_manual/settings.py
+++ b/city-manual/backend/city_manual/settings.py
@@ -86,17 +86,18 @@ WSGI_APPLICATION = 'city_manual.wsgi.application'
 
 import os
 
-DATABASE_URL = os.environ.get('DATABASE_URL', '')
+# 数据库配置 - 支持 PostgreSQL 和 SQLite
+DB_ENGINE = os.environ.get('DB_ENGINE', '')
 
-if DATABASE_URL.startswith('postgres'):
+if DB_ENGINE == 'django.db.backends.postgresql':
     DATABASES = {
         'default': {
             'ENGINE': 'django.db.backends.postgresql',
-            'NAME': DATABASE_URL.split('/')[-1].split('?')[0],
-            'USER': DATABASE_URL.split('@')[0].split('/')[-1].split(':')[0],
-            'PASSWORD': DATABASE_URL.split('@')[0].split(':')[-1],
-            'HOST': DATABASE_URL.split('@')[1].split(':')[0],
-            'PORT': DATABASE_URL.split('@')[1].split(':')[-1].split('?')[0],
+            'NAME': os.environ.get('DB_NAME', 'cssc'),
+            'USER': os.environ.get('DB_USER', 'coder'),
+            'PASSWORD': os.environ.get('DB_PASSWORD', ''),
+            'HOST': os.environ.get('DB_HOST', 'localhost'),
+            'PORT': os.environ.get('DB_PORT', '5432'),
         }
     }
 else:
diff --git a/city-manual/scripts/deploy-via-rsync.sh b/city-manual/scripts/deploy-via-rsync.sh
index ee24f02..d136ccb 100755
--- a/city-manual/scripts/deploy-via-rsync.sh
+++ b/city-manual/scripts/deploy-via-rsync.sh
@@ -77,7 +77,7 @@ python manage.py migrate --noinput
 python manage.py collectstatic --noinput
 
 echo "⚙️  创建 Gunicorn 服务..."
-sudo cat > /etc/systemd/system/city-manual.service << 'EOF'
+sudo bash -c 'cat > /etc/systemd/system/city-manual.service << EOF
 [Unit]
 Description=City Manual Gunicorn Service
 After=network.target
@@ -86,23 +86,19 @@ After=network.target
 User=ubuntu
 Group=ubuntu
 WorkingDirectory=/home/ubuntu/city-manual/backend
-ExecStart=/home/ubuntu/city-manual/backend/venv/bin/gunicorn \
-    --access-logfile - \
-    --workers 3 \
-    --bind unix:/run/city-manual.sock \
-    city_manual.wsgi:application
+ExecStart=/home/ubuntu/city-manual/backend/venv/bin/gunicorn --access-logfile - --workers 3 --bind unix:/run/city-manual.sock city_manual.wsgi:application
 Restart=always
 
 [Install]
 WantedBy=multi-user.target
-EOF
+EOF'
 
 sudo systemctl daemon-reload
 sudo systemctl enable city-manual
 sudo systemctl start city-manual
 
 echo "🌐 配置 Nginx..."
-sudo cat > /etc/nginx/sites-available/city-manual << 'EOF'
+sudo bash -c 'cat > /etc/nginx/sites-available/city-manual << "EOF"
 server {
     listen 80;
     server_name cssc.datalibstar.com;
@@ -124,15 +120,15 @@ server {
     location / {
         include proxy_params;
         proxy_pass http://unix:/run/city-manual.sock;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
     }
 
     client_max_body_size 10M;
 }
-EOF
+EOF'
 
 sudo ln -sf /etc/nginx/sites-available/city-manual /etc/nginx/sites-enabled/
 sudo nginx -t