diff --git a/.env.example b/.env.example
index 5707cb0b..abf917e7 100644
--- a/.env.example
+++ b/.env.example
@@ -1,3 +1,5 @@
 NUXT_PUBLIC_API_URL=https://kms.ikxin.com
 NUXT_PUBLIC_I18N_BASE_URL=https://kms.ikxin.com
-ENABLE_VLMCSD=false
+NUXT_MONITOR_LIST=kms.org.cn,win.freekms.cn
+NUXT_ENABLE_VLMCSD=false
+NUXT_MONITOR_INTERVAL=10
diff --git a/README.en.md b/README.en.md
index 761dc514..33cea2d7 100644
--- a/README.en.md
+++ b/README.en.md
@@ -72,11 +72,16 @@ The static version uses https://kms.ikxin.com API by default. You can deploy you
 
 ### Environment Variables
 
-| Name                  | Example                     | Description                                         |
-| --------------------- | --------------------------- | --------------------------------------------------- |
-| `NUXT_PUBLIC_API_URL` | `https://kms.ikxin.com`     | API URL for the static version                      |
-| `MONITOR_LIST`        | `kms.org.cn,win.freekms.cn` | Custom KMS server monitoring list, separated by `,` |
-| `ENABLE_VLMCSD`       | `false`                     | Whether to enable the built-in VLMCSD service       |
+| Name                       | Example                     | Description                                                            |
+| -------------------------- | --------------------------- | ---------------------------------------------------------------------- |
+| `NUXT_PUBLIC_API_URL`      | `https://kms.ikxin.com`     | API URL for the static version                                         |
+| `NUXT_MONITOR_LIST`        | `kms.org.cn,win.freekms.cn` | Custom KMS server monitoring list, separated by `,`                    |
+| `NUXT_MONITOR_INTERVAL`    | `10`                        | Monitoring interval in seconds, default is 10                          |
+| `NUXT_ENABLE_VLMCSD`       | `false`                     | Whether to enable the built-in VLMCSD service                          |
+| `PORT`                     | `3000`                      | Server listening port (also accepts `NITRO_PORT`)                      |
+
+> [!NOTE]
+> The production server (`node .output/server/index.mjs`) does **not** automatically load `.env` files. Environment variables must be set in the system environment or your deployment platform before starting the server. The `.env` file is only used during development and the build phase.
 
 ### Full-Stack Version
 
@@ -95,7 +100,7 @@ services:
     volumes:
       - kms-data:/app/.data
     environment:
-      - MONITOR_LIST=kms.org.cn,win.freekms.cn
+      - NUXT_MONITOR_LIST=kms.org.cn,win.freekms.cn
     restart: unless-stopped
 
 volumes:
@@ -138,12 +143,18 @@ cd kms-tools && pnpm install
 pnpm run build
 ```
 
-3. Start the service (default port: `3000`)
+3. Start the service (default port: `3000`), configurable via the `PORT` environment variable
 
 ```bash
 node .output/server/index.mjs
 ```
 
+To set a custom port and monitor list, pass environment variables at startup:
+
+```bash
+PORT=3512 NUXT_MONITOR_LIST=kms.example.com node .output/server/index.mjs
+```
+
 ### Static Version
 
 Most SaaS platforms support static website hosting. Here's the general approach:
diff --git a/README.md b/README.md
index 8cc38c9a..4f28280a 100644
--- a/README.md
+++ b/README.md
@@ -72,11 +72,16 @@ https://kms.ikxin.com
 
 ### 环境变量
 
-| 名称                  | 示例值                      | 描述                                     |
-| --------------------- | --------------------------- | ---------------------------------------- |
-| `NUXT_PUBLIC_API_URL` | `https://kms.ikxin.com`     | 静态版本 API 接口地址                    |
-| `MONITOR_LIST`        | `kms.org.cn,win.freekms.cn` | 自定义监控 KMS 服务器列表，使用 `,` 分隔 |
-| `ENABLE_VLMCSD`       | `false`                     | 是否启用内置 VLMCSD 服务                 |
+| 名称                       | 示例值                      | 描述                                                              |
+| -------------------------- | --------------------------- | ----------------------------------------------------------------- |
+| `NUXT_PUBLIC_API_URL`      | `https://kms.ikxin.com`     | 静态版本 API 接口地址                                             |
+| `NUXT_MONITOR_LIST`        | `kms.org.cn,win.freekms.cn` | 自定义监控 KMS 服务器列表，使用 `,` 分隔                          |
+| `NUXT_MONITOR_INTERVAL`    | `10`                        | 监控频率，单位为秒，默认 10 秒                                    |
+| `NUXT_ENABLE_VLMCSD`       | `false`                     | 是否启用内置 VLMCSD 服务                                          |
+| `PORT`                     | `3000`                      | 服务监听端口（也可使用 `NITRO_PORT`）                             |
+
+> [!NOTE]
+> 生产环境（`node .output/server/index.mjs`）不会自动读取 `.env` 文件，环境变量需要在运行前通过系统环境或部署平台进行配置。`.env` 文件仅在开发和构建阶段有效。
 
 ### 全栈版本
 
@@ -95,7 +100,7 @@ services:
     volumes:
       - kms-data:/app/.data
     environment:
-      - MONITOR_LIST=kms.org.cn,win.freekms.cn
+      - NUXT_MONITOR_LIST=kms.org.cn,win.freekms.cn
     restart: unless-stopped
 
 volumes:
@@ -138,12 +143,18 @@ cd kms-tools && pnpm install
 pnpm run build
 ```
 
-3. 启动服务，项目默认监听 `3000` 端口
+3. 启动服务，项目默认监听 `3000` 端口，可通过 `PORT` 环境变量修改
 
 ```bash
 node .output/server/index.mjs
 ```
 
+如需自定义端口和监控列表，可在启动时设置环境变量：
+
+```bash
+PORT=3512 NUXT_MONITOR_LIST=kms.example.com node .output/server/index.mjs
+```
+
 ### 静态版本
 
 几乎所有 SaaS 平台都支持静态网站托管服务，以下是通用的部署方式：
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 62539871..747a1800 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -1,4 +1,18 @@
 // https://nuxt.com/docs/api/configuration/nuxt-config
+
+const getMonitorCron = () => {
+  const raw = parseInt(
+    process.env.NUXT_MONITOR_INTERVAL || process.env.MONITOR_INTERVAL || '10',
+    10,
+  )
+  const seconds = isNaN(raw) || raw <= 0 ? 10 : raw
+  if (seconds < 60) {
+    return `*/${seconds} * * * * *`
+  }
+  const minutes = Math.floor(seconds / 60)
+  return `0 */${minutes} * * * *`
+}
+
 export default defineNuxtConfig({
   compatibilityDate: '2024-11-01',
   devtools: { enabled: true },
@@ -10,7 +24,7 @@ export default defineNuxtConfig({
       tasks: true,
     },
     scheduledTasks: {
-      '0/10 * * * * *': ['monitor'],
+      [getMonitorCron()]: ['monitor'],
     },
   },
   app: {
@@ -25,6 +39,9 @@ export default defineNuxtConfig({
     },
   },
   runtimeConfig: {
+    monitorList: '',
+    enableVlmcsd: '',
+    monitorInterval: '10',
     public: {
       apiUrl: '',
       i18n: {
diff --git a/server/api/monitor.ts b/server/api/monitor.ts
index 48fa197f..02596b2c 100644
--- a/server/api/monitor.ts
+++ b/server/api/monitor.ts
@@ -1,6 +1,6 @@
 export default defineEventHandler(async () => {
   const results = await Promise.all(
-    monitorList.map(async host => {
+    getMonitorList().map(async host => {
       let data = await storage.getItem<MonitorData[]>(`${host}.json`)
 
       if (!Array.isArray(data)) {
diff --git a/server/plugins/vlmcsd.ts b/server/plugins/vlmcsd.ts
index 124f73af..3d1ef11f 100644
--- a/server/plugins/vlmcsd.ts
+++ b/server/plugins/vlmcsd.ts
@@ -4,7 +4,13 @@ import { arch, platform } from 'os'
 import { existsSync } from 'fs'
 
 export default defineNitroPlugin(nitro => {
-  if (process.env.ENABLE_VLMCSD !== 'true') {
+  const config = useRuntimeConfig()
+  const enableVlmcsd =
+    config.enableVlmcsd === true ||
+    config.enableVlmcsd === 'true' ||
+    process.env.ENABLE_VLMCSD === 'true'
+
+  if (!enableVlmcsd) {
     console.log('Vlmcsd is disabled')
     return
   }
diff --git a/server/tasks/monitor.ts b/server/tasks/monitor.ts
index 53a270d4..dc05ff5f 100644
--- a/server/tasks/monitor.ts
+++ b/server/tasks/monitor.ts
@@ -5,7 +5,7 @@ export default defineTask({
   },
   async run() {
     const results = await Promise.all(
-      monitorList.map(async host => {
+      getMonitorList().map(async host => {
         let monitorData = await storage.getItem<MonitorData[]>(`${host}.json`)
 
         if (!Array.isArray(monitorData)) {
diff --git a/server/utils/kms.ts b/server/utils/kms.ts
index c67ab9bb..8ee3acdb 100644
--- a/server/utils/kms.ts
+++ b/server/utils/kms.ts
@@ -1,7 +1,7 @@
 import { execFile } from 'child_process'
 import { arch, platform } from 'os'
 
-export const monitorList = process.env.MONITOR_LIST?.split(',') || [
+const defaultMonitorList = [
   'kms.8b5.cn',
   'kms.org.cn',
   'win.freekms.cn',
@@ -22,6 +22,18 @@ export const monitorList = process.env.MONITOR_LIST?.split(',') || [
   'kms.digiboy.ir',
 ]
 
+export const getMonitorList = (() => {
+  let cached: string[] | undefined
+  return () => {
+    if (cached) return cached
+    const config = useRuntimeConfig()
+    const listStr =
+      (config.monitorList as string) || process.env.MONITOR_LIST
+    cached = listStr?.split(',').filter(Boolean) || defaultMonitorList
+    return cached
+  }
+})()
+
 export const runVlmcs = ({
   host,
   port = 1688,