diff --git a/frontend/src/views/Home.vue b/frontend/src/views/Home.vue
index c8fb49e..875ba6e 100644
--- a/frontend/src/views/Home.vue
+++ b/frontend/src/views/Home.vue
@@ -6,7 +6,7 @@
       <div class="nav-links">
         <LanguageSwitcher dark />
         <a href="https://github.com/666ghj/MiroFish" target="_blank" class="github-link">
-          访问我们的Github主页 <span class="arrow">↗</span>
+          {{ $t('nav.visitGithub') }} <span class="arrow">↗</span>
         </a>
       </div>
     </nav>
@@ -16,21 +16,25 @@
       <section class="hero-section">
         <div class="hero-left">
           <div class="tag-row">
-            <span class="orange-tag">简洁通用的群体智能引擎</span>
-            <span class="version-text">/ v0.1-预览版</span>
+            <span class="orange-tag">{{ $t('home.tagline') }}</span>
+            <span class="version-text">{{ $t('home.version') }}</span>
           </div>
           
           <h1 class="main-title">
-            上传任意报告<br>
-            <span class="gradient-text">即刻推演未来</span>
+            {{ $t('home.heroTitle1') }}<br>
+            <span class="gradient-text">{{ $t('home.heroTitle2') }}</span>
           </h1>
           
-          <div class="hero-desc">
+          <div class=”hero-desc”>
             <p>
-              即使只有一段文字，<span class="highlight-bold">MiroFish</span> 也能基于其中的现实种子，全自动生成与之对应的至多<span class="highlight-orange">百万级Agent</span>构成的平行世界。通过上帝视角注入变量，在复杂的群体交互中寻找动态环境下的<span class="highlight-code">“局部最优解”</span>
+              <i18n-t keypath=”home.heroDesc” tag=”span”>
+                <template #brand><span class=”highlight-bold”>{{ $t('home.heroDescBrand') }}</span></template>
+                <template #agentScale><span class=”highlight-orange”>{{ $t('home.heroDescAgentScale') }}</span></template>
+                <template #optimalSolution><span class=”highlight-code”>{{ $t('home.heroDescOptimalSolution') }}</span></template>
+              </i18n-t>
             </p>
-            <p class="slogan-text">
-              让未来在 Agent 群中预演，让决策在百战后胜出<span class="blinking-cursor">_</span>
+            <p class=”slogan-text”>
+              {{ $t('home.slogan') }}<span class=”blinking-cursor”>_</span>
             </p>
           </div>
            
@@ -54,65 +58,65 @@
         <!-- 左栏：状态与步骤 -->
         <div class="left-panel">
           <div class="panel-header">
-            <span class="status-dot">■</span> 系统状态
+            <span class="status-dot">■</span> {{ $t('home.systemStatus') }}
           </div>
           
-          <h2 class="section-title">准备就绪</h2>
+          <h2 class="section-title">{{ $t('home.systemReady') }}</h2>
           <p class="section-desc">
-            预测引擎待命中，可上传多份非结构化数据以初始化模拟序列
+            {{ $t('home.systemReadyDesc') }}
           </p>
           
           <!-- 数据指标卡片 -->
           <div class="metrics-row">
             <div class="metric-card">
-              <div class="metric-value">低成本</div>
-              <div class="metric-label">常规模拟平均5$/次</div>
+              <div class="metric-value">{{ $t('home.metricLowCost') }}</div>
+              <div class="metric-label">{{ $t('home.metricLowCostDesc') }}</div>
             </div>
             <div class="metric-card">
-              <div class="metric-value">高可用</div>
-              <div class="metric-label">最多百万级Agent模拟</div>
+              <div class="metric-value">{{ $t('home.metricHighAvail') }}</div>
+              <div class="metric-label">{{ $t('home.metricHighAvailDesc') }}</div>
             </div>
           </div>
 
           <!-- 项目模拟步骤介绍 (新增区域) -->
           <div class="steps-container">
             <div class="steps-header">
-               <span class="diamond-icon">◇</span> 工作流序列
+               <span class="diamond-icon">◇</span> {{ $t('home.workflowSequence') }}
             </div>
             <div class="workflow-list">
               <div class="workflow-item">
                 <span class="step-num">01</span>
                 <div class="step-info">
-                  <div class="step-title">图谱构建</div>
-                  <div class="step-desc">现实种子提取 & 个体与群体记忆注入 & GraphRAG构建</div>
+                  <div class="step-title">{{ $t('home.step01Title') }}</div>
+                  <div class="step-desc">{{ $t('home.step01Desc') }}</div>
                 </div>
               </div>
               <div class="workflow-item">
                 <span class="step-num">02</span>
                 <div class="step-info">
-                  <div class="step-title">环境搭建</div>
-                  <div class="step-desc">实体关系抽取 & 人设生成 & 环境配置Agent注入仿真参数</div>
+                  <div class="step-title">{{ $t('home.step02Title') }}</div>
+                  <div class="step-desc">{{ $t('home.step02Desc') }}</div>
                 </div>
               </div>
               <div class="workflow-item">
                 <span class="step-num">03</span>
                 <div class="step-info">
-                  <div class="step-title">开始模拟</div>
-                  <div class="step-desc">双平台并行模拟 & 自动解析预测需求 & 动态更新时序记忆</div>
+                  <div class="step-title">{{ $t('home.step03Title') }}</div>
+                  <div class="step-desc">{{ $t('home.step03Desc') }}</div>
                 </div>
               </div>
               <div class="workflow-item">
                 <span class="step-num">04</span>
                 <div class="step-info">
-                  <div class="step-title">报告生成</div>
-                  <div class="step-desc">ReportAgent拥有丰富的工具集与模拟后环境进行深度交互</div>
+                  <div class="step-title">{{ $t('home.step04Title') }}</div>
+                  <div class="step-desc">{{ $t('home.step04Desc') }}</div>
                 </div>
               </div>
               <div class="workflow-item">
                 <span class="step-num">05</span>
                 <div class="step-info">
-                  <div class="step-title">深度互动</div>
-                  <div class="step-desc">与模拟世界中的任意一位进行对话 & 与ReportAgent进行对话</div>
+                  <div class="step-title">{{ $t('home.step05Title') }}</div>
+                  <div class="step-desc">{{ $t('home.step05Desc') }}</div>
                 </div>
               </div>
             </div>
@@ -125,8 +129,8 @@
             <!-- 上传区域 -->
             <div class="console-section">
               <div class="console-header">
-                <span class="console-label">01 / 现实种子</span>
-                <span class="console-meta">支持格式: PDF, MD, TXT</span>
+                <span class="console-label">{{ $t('home.realitySeed') }}</span>
+                <span class="console-meta">{{ $t('home.supportedFormats') }}</span>
               </div>
               
               <div 
@@ -149,8 +153,8 @@
                 
                 <div v-if="files.length === 0" class="upload-placeholder">
                   <div class="upload-icon">↑</div>
-                  <div class="upload-title">拖拽文件上传</div>
-                  <div class="upload-hint">或点击浏览文件系统</div>
+                  <div class="upload-title">{{ $t('home.dragToUpload') }}</div>
+                  <div class="upload-hint">{{ $t('home.orBrowse') }}</div>
                 </div>
                 
                 <div v-else class="file-list">
@@ -165,23 +169,23 @@
 
             <!-- 分割线 -->
             <div class="console-divider">
-              <span>输入参数</span>
+              <span>{{ $t('home.inputParams') }}</span>
             </div>
 
             <!-- 输入区域 -->
             <div class="console-section">
               <div class="console-header">
-                <span class="console-label">>_ 02 / 模拟提示词</span>
+                <span class="console-label">{{ $t('home.simulationPrompt') }}</span>
               </div>
               <div class="input-wrapper">
                 <textarea
                   v-model="formData.simulationRequirement"
                   class="code-input"
-                  placeholder="// 用自然语言输入模拟或预测需求（例.武大若发布撤销肖某处分的公告，会引发什么舆情走向）"
+                  :placeholder="$t('home.promptPlaceholder')"
                   rows="6"
                   :disabled="loading"
                 ></textarea>
-                <div class="model-badge">引擎: MiroFish-V1.0</div>
+                <div class="model-badge">{{ $t('home.engineBadge') }}</div>
               </div>
             </div>
 
@@ -192,8 +196,8 @@
                 @click="startSimulation"
                 :disabled="!canSubmit || loading"
               >
-                <span v-if="!loading">启动引擎</span>
-                <span v-else>初始化中...</span>
+                <span v-if="!loading">{{ $t('home.startEngine') }}</span>
+                <span v-else>{{ $t('home.initializing') }}</span>
                 <span class="btn-arrow">→</span>
               </button>
             </div>
diff --git a/frontend/src/views/InteractionView.vue b/frontend/src/views/InteractionView.vue
index 05268ba..a2de0f4 100644
--- a/frontend/src/views/InteractionView.vue
+++ b/frontend/src/views/InteractionView.vue
@@ -15,7 +15,7 @@
             :class="{ active: viewMode === mode }"
             @click="viewMode = mode"
           >
-            {{ { graph: '图谱', split: '双栏', workbench: '工作台' }[mode] }}
+            {{ { graph: $t('main.layoutGraph'), split: $t('main.layoutSplit'), workbench: $t('main.layoutWorkbench') }[mode] }}
           </button>
         </div>
       </div>
@@ -25,7 +25,7 @@
         <div class="step-divider"></div>
         <div class="workflow-step">
           <span class="step-num">Step 5/5</span>
-          <span class="step-name">深度互动</span>
+          <span class="step-name">{{ $tm('main.stepNames')[4] }}</span>
         </div>
         <div class="step-divider"></div>
         <span class="status-indicator" :class="statusClass">
diff --git a/frontend/src/views/MainView.vue b/frontend/src/views/MainView.vue
index 37e3689..41a0a37 100644
--- a/frontend/src/views/MainView.vue
+++ b/frontend/src/views/MainView.vue
@@ -15,7 +15,7 @@
             :class="{ active: viewMode === mode }"
             @click="viewMode = mode"
           >
-            {{ { graph: '图谱', split: '双栏', workbench: '工作台' }[mode] }}
+            {{ { graph: $t('main.layoutGraph'), split: $t('main.layoutSplit'), workbench: $t('main.layoutWorkbench') }[mode] }}
           </button>
         </div>
       </div>
@@ -25,7 +25,7 @@
         <div class="step-divider"></div>
         <div class="workflow-step">
           <span class="step-num">Step {{ currentStep }}/5</span>
-          <span class="step-name">{{ stepNames[currentStep - 1] }}</span>
+          <span class="step-name">{{ $tm('main.stepNames')[currentStep - 1] }}</span>
         </div>
         <div class="step-divider"></div>
         <span class="status-indicator" :class="statusClass">
@@ -79,6 +79,7 @@
 <script setup>
 import { ref, computed, onMounted, onUnmounted, nextTick } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import GraphPanel from '../components/GraphPanel.vue'
 import Step1GraphBuild from '../components/Step1GraphBuild.vue'
 import Step2EnvSetup from '../components/Step2EnvSetup.vue'
@@ -88,13 +89,14 @@ import LanguageSwitcher from '../components/LanguageSwitcher.vue'
 
 const route = useRoute()
 const router = useRouter()
+const { t, tm } = useI18n()
 
 // Layout State
 const viewMode = ref('split') // graph | split | workbench
 
 // Step State
 const currentStep = ref(1) // 1: 图谱构建, 2: 环境搭建, 3: 开始模拟, 4: 报告生成, 5: 深度互动
-const stepNames = ['图谱构建', '环境搭建', '开始模拟', '报告生成', '深度互动']
+const stepNames = computed(() => tm('main.stepNames'))
 
 // Data State
 const currentProjectId = ref(route.params.projectId)
@@ -162,7 +164,7 @@ const toggleMaximize = (target) => {
 const handleNextStep = (params = {}) => {
   if (currentStep.value < 5) {
     currentStep.value++
-    addLog(`进入 Step ${currentStep.value}: ${stepNames[currentStep.value - 1]}`)
+    addLog(`进入 Step ${currentStep.value}: ${stepNames.value[currentStep.value - 1]}`)
     
     // 如果是从 Step 2 进入 Step 3，记录模拟轮数配置
     if (currentStep.value === 3 && params.maxRounds) {
@@ -174,7 +176,7 @@ const handleNextStep = (params = {}) => {
 const handleGoBack = () => {
   if (currentStep.value > 1) {
     currentStep.value--
-    addLog(`返回 Step ${currentStep.value}: ${stepNames[currentStep.value - 1]}`)
+    addLog(`返回 Step ${currentStep.value}: ${stepNames.value[currentStep.value - 1]}`)
   }
 }
 
diff --git a/frontend/src/views/ReportView.vue b/frontend/src/views/ReportView.vue
index ad8e270..e8dbf5a 100644
--- a/frontend/src/views/ReportView.vue
+++ b/frontend/src/views/ReportView.vue
@@ -15,7 +15,7 @@
             :class="{ active: viewMode === mode }"
             @click="viewMode = mode"
           >
-            {{ { graph: '图谱', split: '双栏', workbench: '工作台' }[mode] }}
+            {{ { graph: $t('main.layoutGraph'), split: $t('main.layoutSplit'), workbench: $t('main.layoutWorkbench') }[mode] }}
           </button>
         </div>
       </div>
@@ -25,7 +25,7 @@
         <div class="step-divider"></div>
         <div class="workflow-step">
           <span class="step-num">Step 4/5</span>
-          <span class="step-name">报告生成</span>
+          <span class="step-name">{{ $tm('main.stepNames')[3] }}</span>
         </div>
         <div class="step-divider"></div>
         <span class="status-indicator" :class="statusClass">
diff --git a/frontend/src/views/SimulationRunView.vue b/frontend/src/views/SimulationRunView.vue
index e3e66a9..58f1b9d 100644
--- a/frontend/src/views/SimulationRunView.vue
+++ b/frontend/src/views/SimulationRunView.vue
@@ -15,7 +15,7 @@
             :class="{ active: viewMode === mode }"
             @click="viewMode = mode"
           >
-            {{ { graph: '图谱', split: '双栏', workbench: '工作台' }[mode] }}
+            {{ { graph: $t('main.layoutGraph'), split: $t('main.layoutSplit'), workbench: $t('main.layoutWorkbench') }[mode] }}
           </button>
         </div>
       </div>
@@ -25,7 +25,7 @@
         <div class="step-divider"></div>
         <div class="workflow-step">
           <span class="step-num">Step 3/5</span>
-          <span class="step-name">开始模拟</span>
+          <span class="step-name">{{ $tm('main.stepNames')[2] }}</span>
         </div>
         <div class="step-divider"></div>
         <span class="status-indicator" :class="statusClass">
diff --git a/frontend/src/views/SimulationView.vue b/frontend/src/views/SimulationView.vue
index 1f1365a..e7dcc9f 100644
--- a/frontend/src/views/SimulationView.vue
+++ b/frontend/src/views/SimulationView.vue
@@ -15,7 +15,7 @@
             :class="{ active: viewMode === mode }"
             @click="viewMode = mode"
           >
-            {{ { graph: '图谱', split: '双栏', workbench: '工作台' }[mode] }}
+            {{ { graph: $t('main.layoutGraph'), split: $t('main.layoutSplit'), workbench: $t('main.layoutWorkbench') }[mode] }}
           </button>
         </div>
       </div>
@@ -25,7 +25,7 @@
         <div class="step-divider"></div>
         <div class="workflow-step">
           <span class="step-num">Step 2/5</span>
-          <span class="step-name">环境搭建</span>
+          <span class="step-name">{{ $tm('main.stepNames')[1] }}</span>
         </div>
         <div class="step-divider"></div>
         <span class="status-indicator" :class="statusClass">