diff --git a/assistant/src/routes/cnb-board/live/live-content.ts b/assistant/src/routes/cnb-board/live/live-content.ts
index e609e0e..650f787 100644
--- a/assistant/src/routes/cnb-board/live/live-content.ts
+++ b/assistant/src/routes/cnb-board/live/live-content.ts
@@ -1,6 +1,7 @@
 
 import { useKey } from "@kevisual/context"
 import os from 'node:os';
+import { execSync } from 'node:child_process';
 import dayjs from 'dayjs';
 
 export const getLiveMdContent = (opts?: { more?: boolean }) => {
@@ -78,6 +79,11 @@ export const getLiveMdContent = (opts?: { more?: boolean }) => {
       value: token,
       description: 'CNB 临时 Token，保持和环境变量 CNB_TOKEN 一致'
     },
+    {
+      title: 'openWebUrl',
+      value: openWebUrl,
+      description: 'OpenWebUI 的访问地址，可以通过该地址访问 OpenWebUI 服务'
+    },
     {
       title: 'openclawUrl',
       value: openclawUrl,
@@ -112,7 +118,7 @@ export const getLiveMdContent = (opts?: { more?: boolean }) => {
 
 const createOSInfo = (more = false) => {
   const labels: Array<{ title: string; value: string; description: string }> = []
-  const startTimer = useKey('CNB_BUILD_START_TIME') || 0
+  const startTimer = useKey('CNB_BUILD_START_TIME') || ''
 
   // CPU 使用率
   const cpus = os.cpus()
@@ -126,11 +132,27 @@ const createOSInfo = (more = false) => {
   })
   const cpuUsage = ((1 - totalIdle / totalTick) * 100).toFixed(2)
 
-  // 内存使用情况
-  const totalMem = os.totalmem()
-  const freeMem = os.freemem()
-  const usedMem = totalMem - freeMem
-  const memUsage = ((usedMem / totalMem) * 100).toFixed(2)
+  // 内存使用情况 (使用 free 命令)
+  let memUsed = 0
+  let memTotal = 0
+  let memFree = 0
+  try {
+    const freeOutput = execSync('free -b', { encoding: 'utf-8' })
+    const lines = freeOutput.trim().split('\n')
+    const memLine = lines.find(line => line.startsWith('Mem:'))
+    if (memLine) {
+      const parts = memLine.split(/\s+/)
+      memTotal = parseInt(parts[1])
+      memUsed = parseInt(parts[2])
+      memFree = parseInt(parts[3])
+    }
+  } catch (e) {
+    // 如果 free 命令失败，使用 os 模块
+    memTotal = os.totalmem()
+    memFree = os.freemem()
+    memUsed = memTotal - memFree
+  }
+  const memUsage = memTotal > 0 ? ((memUsed / memTotal) * 100).toFixed(2) : '0.00'
 
   // 格式化字节为人类可读格式
   const formatBytes = (bytes: number) => {
@@ -142,8 +164,6 @@ const createOSInfo = (more = false) => {
 
   // 启动时间
   const bootTime = os.uptime()
-  const bootTimeDate = new Date(Date.now() - bootTime * 1000)
-  const bootTimeStr = dayjs(bootTimeDate).format('YYYY-MM-DD HH:mm:ss')
 
   // 运行时间格式化
   const formatUptime = (seconds: number) => {
@@ -154,10 +174,14 @@ const createOSInfo = (more = false) => {
     return `${days}天 ${hours}小时 ${minutes}分钟 ${secs}秒`
   }
 
-  // 磁盘大小 (假设获取 / 目录)
-  // 注意: Node.js 原生不提供磁盘大小，需要通过 child_process 或假设值
-  // 这里使用内存作为参考，实际磁盘需要额外处理
-  const diskInfo = '可通过 df -h 命令获取'
+  // 磁盘使用情况 (使用 du 命令，获取当前目录)
+  let diskUsage = ''
+  try {
+    const duOutput = execSync('du -sh .', { encoding: 'utf-8' })
+    diskUsage = duOutput.trim().split('\t')[0]
+  } catch (e) {
+    diskUsage = '获取失败'
+  }
 
   labels.push(
     {
@@ -172,28 +196,28 @@ const createOSInfo = (more = false) => {
     },
     {
       title: 'memoryUsed',
-      value: formatBytes(usedMem),
+      value: formatBytes(memUsed),
       description: '已使用内存'
     },
     {
       title: 'memoryTotal',
-      value: formatBytes(totalMem),
+      value: formatBytes(memTotal),
       description: '总内存'
     },
+    {
+      title: 'memoryFree',
+      value: formatBytes(memFree),
+      description: '空闲内存'
+    },
     {
       title: 'memoryUsage',
       value: `${memUsage}%`,
       description: '内存使用率'
     },
     {
-      title: 'diskInfo',
-      value: diskInfo,
-      description: '磁盘信息 (请使用 df -h 命令查看)'
-    },
-    {
-      title: 'bootTime',
-      value: bootTimeStr,
-      description: '系统启动时间'
+      title: 'diskUsage',
+      value: diskUsage,
+      description: '当前目录磁盘使用情况'
     },
     {
       title: 'uptime',
@@ -204,9 +228,13 @@ const createOSInfo = (more = false) => {
 
   // 如果有 CNB_BUILD_START_TIME，添加构建启动时间
   if (startTimer) {
-    const buildStartTime = dayjs(parseInt(startTimer as string) * 1000).format('YYYY-MM-DD HH:mm:ss')
-    const buildUptime = Date.now() - parseInt(startTimer as string) * 1000
+    // startTimer 是日期字符串格式
+    const buildStartTime = dayjs(startTimer as string).format('YYYY-MM-DD HH:mm:ss')
+    const buildStartTimestamp = dayjs(startTimer as string).valueOf()
+    const buildUptime = Date.now() - buildStartTimestamp
     const buildUptimeStr = formatUptime(Math.floor(buildUptime / 1000))
+    const maxRunTime = useKey('CNB_PIPELINE_MAX_RUN_TIME') || 0 // 毫秒
+
     labels.push(
       {
         title: 'buildStartTime',
@@ -219,6 +247,28 @@ const createOSInfo = (more = false) => {
         description: '构建已运行时间'
       }
     )
+    if (maxRunTime > 0) {
+      // 计算到达4点的倒计时
+      const now = dayjs()
+      const today4am = now.hour(4).minute(0).second(0).millisecond(0)
+      let timeTo4 = today4am.valueOf() - now.valueOf()
+      if (timeTo4 < 0) {
+        // 如果已经过了4点，计算到明天4点
+        timeTo4 = today4am.add(1, 'day').valueOf() - now.valueOf()
+      }
+      const timeTo4Str = `[距离晚上4点重启时间: ${formatUptime(Math.floor(timeTo4 / 1000))}]`
+
+      labels.push({
+        title: 'buildMaxRunTime',
+        value: formatUptime(Math.floor(maxRunTime / 1000)),
+        description: '构建最大运行时间(限制时间)'
+      })
+      labels.unshift({
+        title: '剩余时间',
+        value: formatUptime(Math.floor((maxRunTime - buildUptime) / 1000)) + ' ' + timeTo4Str,
+        description: '构建剩余时间'
+      })
+    }
   }
 
   // more 为 true 时添加更多系统信息
diff --git a/package.json b/package.json
index 07a6fe1..15309b1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kevisual/cli",
-  "version": "0.1.10",
+  "version": "0.1.11",
   "description": "envision 命令行工具",
   "type": "module",
   "basename": "/root/cli",