diff --git a/web/package-lock.json b/web/package-lock.json
index a53e1c5..d382e84 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -17,6 +17,7 @@
         "@xterm/addon-fit": "^0.10.0",
         "@xterm/xterm": "^5.5.0",
         "ansi-to-html": "^0.7.2",
+        "ansi-to-vue3": "^0.1.2",
         "apexcharts": "^5.3.6",
         "chart.js": "^4.5.1",
         "class-variance-authority": "^0.7.1",
@@ -800,6 +801,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/anser": {
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/anser/-/anser-2.3.5.tgz",
+      "integrity": "sha512-vcZjxvvVoxTeR5XBNJB38oTu/7eDCZlwdz32N1eNgpyPF7j/Z7Idf+CUwQOkKKpJ7RJyjxgLHCM7vdIK0iCNMQ==",
+      "license": "MIT"
+    },
     "node_modules/ansi-to-html": {
       "version": "0.7.2",
       "resolved": "https://registry.npmjs.org/ansi-to-html/-/ansi-to-html-0.7.2.tgz",
@@ -824,6 +831,31 @@
         "url": "https://github.com/fb55/entities?sponsor=1"
       }
     },
+    "node_modules/ansi-to-vue3": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/ansi-to-vue3/-/ansi-to-vue3-0.1.2.tgz",
+      "integrity": "sha512-mkfWeVNBKfmpoWLeLqmAeKQalqvOyAhhMnndqu1oJZEzz8tn56mbUqJC7OfvB8cOEg70ooKjmgeIZoI0i9cdxw==",
+      "license": "MIT",
+      "workspaces": [
+        "playground"
+      ],
+      "dependencies": {
+        "anser": "^2.1.1",
+        "escape-carriage": "^1.3.1"
+      },
+      "engines": {
+        "node": ">=16",
+        "npm": ">=7"
+      },
+      "peerDependencies": {
+        "vue": "^3.2.0"
+      },
+      "peerDependenciesMeta": {
+        "vue": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/anymatch": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.3.tgz",
@@ -1034,6 +1066,12 @@
         "@esbuild/win32-x64": "0.27.2"
       }
     },
+    "node_modules/escape-carriage": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/escape-carriage/-/escape-carriage-1.3.1.tgz",
+      "integrity": "sha512-GwBr6yViW3ttx1kb7/Oh+gKQ1/TrhYwxKqVmg5gS+BK+Qe2KrOa/Vh7w3HPBvgGf0LfcDGoY9I6NHKoA5Hozhw==",
+      "license": "MIT"
+    },
     "node_modules/estree-walker": {
       "version": "2.0.2",
       "license": "MIT"
diff --git a/web/package.json b/web/package.json
index 9c64bdd..5ff9d86 100644
--- a/web/package.json
+++ b/web/package.json
@@ -18,6 +18,7 @@
     "@xterm/addon-fit": "^0.10.0",
     "@xterm/xterm": "^5.5.0",
     "ansi-to-html": "^0.7.2",
+    "ansi-to-vue3": "^0.1.2",
     "apexcharts": "^5.3.6",
     "chart.js": "^4.5.1",
     "class-variance-authority": "^0.7.1",
diff --git a/web/src/components/LogTerminal.vue b/web/src/components/LogTerminal.vue
new file mode 100644
index 0000000..a4972fd
--- /dev/null
+++ b/web/src/components/LogTerminal.vue
@@ -0,0 +1,140 @@
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted, watch } from 'vue'
+import { Terminal } from '@xterm/xterm'
+import { FitAddon } from '@xterm/addon-fit'
+import '@xterm/xterm/css/xterm.css'
+
+const lightTheme = {
+  background: '#f4f4f5', // zinc-100
+  foreground: '#18181b', // zinc-900
+  cursor: '#18181b',
+  selectionBackground: 'rgba(0, 0, 0, 0.15)',
+}
+
+const darkTheme = {
+  background: '#09090b', // zinc-950
+  foreground: '#e4e4e7', // zinc-200
+  cursor: '#e4e4e7',
+  selectionBackground: 'rgba(255, 255, 255, 0.2)',
+}
+
+const props = withDefaults(
+  defineProps<{
+    content: string
+    fontSize?: number
+    theme?: 'dark' | 'light'
+    autoScroll?: boolean
+  }>(),
+  {
+    fontSize: 12,
+    theme: 'dark',
+    autoScroll: true
+  }
+)
+
+const terminalRef = ref<HTMLDivElement | null>(null)
+let terminal: Terminal | null = null
+let fitAddon: FitAddon | null = null
+const lightBackgroundClass = 'terminal-theme-light'
+const darkBackgroundClass = 'terminal-theme-dark'
+
+function getTheme() {
+  return props.theme === 'dark' ? darkTheme : lightTheme
+}
+
+function initTerminal() {
+  if (!terminalRef.value) return
+  
+  terminal = new Terminal({
+    fontSize: props.fontSize,
+    fontFamily: "'JetBrains Mono', 'Fira Code', monospace",
+    theme: getTheme(),
+    allowProposedApi: true,
+    convertEol: true,
+    disableStdin: true,
+    cursorBlink: false,
+    rows: 10,
+  })
+
+  fitAddon = new FitAddon()
+  terminal.loadAddon(fitAddon)
+  terminal.open(terminalRef.value)
+  
+  if (props.content) {
+    terminal.write(props.content)
+  }
+
+  setTimeout(() => {
+    fitAddon?.fit()
+  }, 50)
+}
+
+watch(() => props.content, (newContent, oldContent) => {
+  if (!terminal) return
+  
+  if (newContent.length < oldContent.length) {
+    terminal.clear()
+    terminal.write(newContent)
+  } else {
+    const appended = newContent.slice(oldContent.length)
+    terminal.write(appended)
+  }
+
+  if (props.autoScroll) {
+    terminal.scrollToBottom()
+  }
+})
+
+watch(() => props.theme, () => {
+  if (terminal) {
+    terminal.options.theme = getTheme()
+  }
+})
+
+function handleResize() {
+  fitAddon?.fit()
+}
+
+onMounted(() => {
+  window.addEventListener('resize', handleResize)
+  setTimeout(initTerminal, 100)
+})
+
+onUnmounted(() => {
+  window.removeEventListener('resize', handleResize)
+  if (terminal) {
+    terminal.dispose()
+  }
+})
+
+defineExpose({
+  fit: () => fitAddon?.fit(),
+  clear: () => terminal?.clear()
+})
+</script>
+
+<template>
+  <div
+    ref="terminalRef"
+    class="w-full h-full min-h-0"
+    :class="theme === 'dark' ? darkBackgroundClass : lightBackgroundClass"
+  />
+</template>
+
+<style scoped>
+.terminal-theme-light {
+  background-color: #f4f4f5;
+}
+
+.terminal-theme-dark {
+  background-color: #09090b;
+}
+
+:deep(.xterm) {
+  padding: 8px;
+}
+:deep(.xterm-viewport),
+:deep(.xterm-screen) {
+  background-color: inherit !important;
+}
+</style>
diff --git a/web/src/composables/useTheme.ts b/web/src/composables/useTheme.ts
index 5cf0ba1..5c8e1d7 100644
--- a/web/src/composables/useTheme.ts
+++ b/web/src/composables/useTheme.ts
@@ -1,8 +1,9 @@
-import { ref, watch, onMounted } from 'vue'
+import { computed, onMounted, ref, watch } from 'vue'
 
 export type Theme = 'light' | 'dark' | 'system'
 
 const theme = ref<Theme>('system')
+const systemTheme = ref<'light' | 'dark'>('light')
 
 function getSystemTheme(): 'light' | 'dark' {
   return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light'
@@ -18,15 +19,16 @@ function applyTheme(t: Theme) {
 
 export function useTheme() {
   onMounted(() => {
-    // 从 localStorage 读取主题
+    systemTheme.value = getSystemTheme()
+
     const saved = localStorage.getItem('theme') as Theme | null
     if (saved && ['light', 'dark', 'system'].includes(saved)) {
       theme.value = saved
     }
     applyTheme(theme.value)
 
-    // 监听系统主题变化
     window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
+      systemTheme.value = getSystemTheme()
       if (theme.value === 'system') {
         applyTheme('system')
       }
@@ -38,12 +40,17 @@ export function useTheme() {
     applyTheme(newTheme)
   })
 
+  const resolvedTheme = computed<'light' | 'dark'>(() => {
+    return theme.value === 'system' ? systemTheme.value : theme.value
+  })
+
   function setTheme(t: Theme) {
     theme.value = t
   }
 
   return {
     theme,
-    setTheme
+    resolvedTheme,
+    setTheme,
   }
 }
diff --git a/web/src/utils/ansi.ts b/web/src/utils/ansi.ts
index 79812e2..9d5d244 100644
--- a/web/src/utils/ansi.ts
+++ b/web/src/utils/ansi.ts
@@ -1,40 +1,77 @@
 import AnsiUp from 'ansi-to-html'
 
+const emojiMap: Record<string, string> = {
+  ':success:': '✅',
+  ':check:': '✅',
+  ':done:': '✅',
+  ':error:': '❌',
+  ':fail:': '❌',
+  ':x:': '❌',
+  ':warn:': '⚠️',
+  ':warning:': '⚠️',
+  ':info:': 'ℹ️',
+  ':rocket:': '🚀',
+  ':sparkles:': '✨',
+  ':fire:': '🔥',
+  ':bug:': '🐛',
+  ':lock:': '🔒',
+  ':link:': '🔗',
+  ':memo:': '📝',
+  ':bulb:': '💡',
+  ':clock:': '🕒',
+  ':finish:': '🏁',
+  ':start:': '🛫',
+  ':cloud:': '☁️',
+  ':bell:': '🔔',
+}
+
 const ansiUp = new AnsiUp({
   newline: false,
   escapeXML: true,
   stream: false,
   colors: {
-    // 基础 16 色优化，使其在深色背景下更鲜艳
-    0:  '#000000', // Black
-    1:  '#ef4444', // Red (Tailwind red-500)
-    2:  '#22c55e', // Green (Tailwind green-500)
-    3:  '#eab308', // Yellow (Tailwind yellow-500)
-    4:  '#3b82f6', // Blue (Tailwind blue-500)
-    5:  '#a855f7', // Magenta (Tailwind purple-500)
-    6:  '#06b6d4', // Cyan (Tailwind cyan-500)
-    7:  '#d4d4d8', // White (Tailwind zinc-300)
-    8:  '#71717a', // Bright Black
-    9:  '#f87171', // Bright Red
-    10: '#4ade80', // Bright Green
-    11: '#facc15', // Bright Yellow
-    12: '#60a5fa', // Bright Blue
-    13: '#c084fc', // Bright Magenta
-    14: '#22d3ee', // Bright Cyan
+    // Optimized 16-color palette for dark terminal background
+    0:  '#09090b', // Black (Zinc-950)
+    1:  '#f87171', // Red (Tailwind red-400)
+    2:  '#4ade80', // Green (Tailwind green-400)
+    3:  '#fbbf24', // Yellow (Tailwind amber-400)
+    4:  '#60a5fa', // Blue (Tailwind blue-400)
+    5:  '#c084fc', // Magenta (Tailwind purple-400)
+    6:  '#22d3ee', // Cyan (Tailwind cyan-400)
+    7:  '#e4e4e7', // White (Zinc-200)
+    8:  '#71717a', // Bright Black (Zinc-500)
+    9:  '#ef4444', // Bright Red (Tailwind red-500)
+    10: '#22c55e', // Bright Green (Tailwind green-500)
+    11: '#f59e0b', // Bright Yellow (Tailwind amber-500)
+    12: '#3b82f6', // Bright Blue (Tailwind blue-500)
+    13: '#a855f7', // Bright Magenta (Tailwind purple-500)
+    14: '#06b6d4', // Bright Cyan (Tailwind cyan-500)
     15: '#ffffff'  // Bright White
   }
 })
 
+/**
+ * Convert ANSI escape codes to HTML and parse emoji shortcodes
+ */
 export function ansiToHtml(ansi: string): string {
   if (!ansi) return ''
-  return ansiUp.toHtml(ansi)
+  
+  // Parse emoji shortcodes
+  let processed = ansi.replace(/:([a-z0-9_-]+):/g, (match) => {
+    return emojiMap[match] || match
+  })
+
+  return ansiUp.toHtml(processed)
 }
 
+/**
+ * Highlight keywords in HTML content while avoiding HTML tags
+ */
 export function highlightHtml(html: string, keyword: string): string {
   if (!keyword.trim()) return html
   
   const escaped = keyword.trim().replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
   // Match keyword but not inside HTML tags
   const regex = new RegExp(`(${escaped})(?![^<]*>)`, 'gi')
-  return html.replace(regex, '<mark class="bg-yellow-300 text-black">$1</mark>')
+  return html.replace(regex, '<mark class="bg-yellow-400/30 text-yellow-100 border-b border-yellow-400/50 px-0.5 rounded-sm transition-colors">$1</mark>')
 }
diff --git a/web/src/views/history/History.vue b/web/src/views/history/History.vue
index 07c8ae8..8216a85 100644
--- a/web/src/views/history/History.vue
+++ b/web/src/views/history/History.vue
@@ -6,11 +6,12 @@ import { Button } from '@/components/ui/button'
 import { Input } from '@/components/ui/input'
 import Pagination from '@/components/Pagination.vue'
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
-import LogViewer from './LogViewer.vue'
 import {
   RefreshCw, X, Search, Maximize2, GitBranch, Terminal,
   CheckCircle2, XCircle, AlertCircle, Ban, Clock, Zap as ZapIcon, Check, Trash2
 } from 'lucide-vue-next'
+import LogViewer from './LogViewer.vue'
+import LogTerminal from '@/components/LogTerminal.vue'
 import { api, type TaskLog } from '@/api'
 import { Badge } from '@/components/ui/badge'
 import {
@@ -26,6 +27,7 @@ import {
 import { toast } from 'vue-sonner'
 import { useSiteSettings } from '@/composables/useSiteSettings'
 import TextOverflow from '@/components/TextOverflow.vue'
+import { useTheme } from '@/composables/useTheme'
 
 const route = useRoute()
 const { pageSize } = useSiteSettings()
@@ -55,15 +57,10 @@ const wsContent = ref('')
 const isWsLoading = ref(false)
 let logSocket: WebSocket | null = null
 
-
-import { ansiToHtml } from '@/utils/ansi'
+const { resolvedTheme } = useTheme()
 
 const decompressedOutput = computed(() => {
-  return wsContent.value || '无输出'
-})
-
-const renderedOutput = computed(() => {
-  return ansiToHtml(decompressedOutput.value)
+  return wsContent.value
 })
 
 async function loadLogs() {
@@ -570,10 +567,18 @@ watch(() => route.query, (newQuery) => {
               <Maximize2 class="h-3.5 w-3.5" />
             </Button>
           </div>
-          <div class="flex-1 overflow-auto bg-zinc-950 min-h-[160px]">
-            <pre
-              class="p-4 text-xs font-mono whitespace-pre-wrap break-all log-pre leading-relaxed text-zinc-300" v-html="renderedOutput"></pre>
-            <div v-if="isWsLoading" class="p-4 text-sm text-zinc-500 italic">连接中...</div>
+          <div
+            class="flex-1 overflow-hidden min-h-[160px]"
+            :class="resolvedTheme === 'dark' ? 'bg-zinc-950' : 'bg-zinc-100'"
+            ref="sideLogContainer"
+          >
+            <LogTerminal 
+              :content="decompressedOutput" 
+              :theme="resolvedTheme"
+            />
+            <div v-if="isWsLoading" class="px-4 py-2 text-sm text-zinc-500 italic border-t border-zinc-200 dark:border-zinc-800">
+              连接中...
+            </div>
           </div>
         </div>
       </div>
diff --git a/web/src/views/history/LogViewer.vue b/web/src/views/history/LogViewer.vue
index 6cc3af0..3d00932 100644
--- a/web/src/views/history/LogViewer.vue
+++ b/web/src/views/history/LogViewer.vue
@@ -1,8 +1,11 @@
 <script setup lang="ts">
-import { ref, computed, watch, onUnmounted } from 'vue'
+import { watch, onUnmounted } from 'vue'
 import { Button } from '@/components/ui/button'
-import { Input } from '@/components/ui/input'
-import { X, Search } from 'lucide-vue-next'
+import { X } from 'lucide-vue-next'
+import LogTerminal from '@/components/LogTerminal.vue'
+import { useTheme } from '@/composables/useTheme'
+
+const { resolvedTheme } = useTheme()
 
 const props = defineProps<{
   open: boolean
@@ -15,15 +18,8 @@ const emit = defineEmits<{
   'update:open': [value: boolean]
 }>()
 
-const searchKeyword = ref('')
-
-import { ansiToHtml, highlightHtml } from '@/utils/ansi'
-
-// 高亮搜索结果并处理 ANSI 颜色
-const highlightedContent = computed(() => {
-  const html = ansiToHtml(props.content)
-  return highlightHtml(html, searchKeyword.value)
-})
+const lightLogBackgroundClass = 'bg-zinc-100'
+const darkLogBackgroundClass = 'bg-zinc-950'
 
 function close() {
   emit('update:open', false)
@@ -41,7 +37,6 @@ function toggleBodyScroll(lock: boolean) {
 // 监听打开状态
 watch(() => props.open, (val) => {
   if (val) {
-    searchKeyword.value = ''
     toggleBodyScroll(true)
   } else {
     toggleBodyScroll(false)
@@ -78,19 +73,19 @@ onUnmounted(() => {
             </div>
           </div>
           <div class="flex items-center gap-2">
-            <div class="relative flex-1 sm:flex-none">
-              <Search class="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
-              <Input v-model="searchKeyword" placeholder="搜索内容..." class="h-8 pl-9 w-full sm:w-56 text-sm" />
-            </div>
             <Button variant="ghost" size="icon" class="h-7 w-7 shrink-0" @click="close">
               <X class="h-4 w-4" />
             </Button>
           </div>
         </div>
-        <div class="flex-1 overflow-auto bg-zinc-950">
-          <pre class="p-3 sm:p-4 text-xs font-mono whitespace-pre-wrap break-all text-zinc-300" v-html="highlightedContent"></pre>
+        <div class="flex-1 overflow-hidden" :class="resolvedTheme === 'dark' ? darkLogBackgroundClass : lightLogBackgroundClass">
+          <LogTerminal 
+            :content="content" 
+            :theme="resolvedTheme"
+          />
         </div>
       </div>
     </div>
   </Teleport>
 </template>
+