diff --git a/deploy.sh b/deploy.sh
index d69bf8a..cd4cd5c 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -11,12 +11,17 @@ echo "=== AI Knowledge Link 部署 ==="
 # 1. 检查 .env
 if [ ! -f .env ]; then
     echo "创建 .env ..."
-    cp .env.production .env
 
     # 自动生成 SECRET_KEY
     SECRET=$(python3 -c "import secrets; print(secrets.token_urlsafe(48))" 2>/dev/null || openssl rand -base64 48)
-    sed -i "s/change-me-to-a-real-secret-key/$SECRET/" .env
-    echo "SECRET_KEY 已自动生成"
+
+    cat > .env << EOF
+SECRET_KEY=${SECRET}
+MYSQL_ROOT_PASSWORD=Lzcc6-01
+MYSQL_PASSWORD=Lzcc6-01
+EOF
+
+    echo ".env 已创建，SECRET_KEY 已自动生成"
 fi
 
 # 2. 创建数据目录