diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 8c4fa710d..0ed5cc2df 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -8,9 +8,10 @@
       "name": "frontend",
       "version": "0.1.0",
       "dependencies": {
-        "axios": "^1.13.2",
+        "axios": "1.13.2",
         "d3": "^7.9.0",
         "vue": "^3.5.24",
+        "vue-i18n": "^9.14.5",
         "vue-router": "^4.6.3"
       },
       "devDependencies": {
@@ -506,6 +507,50 @@
         "node": ">=18"
       }
     },
+    "node_modules/@intlify/core-base": {
+      "version": "9.14.5",
+      "resolved": "https://registry.npmjs.org/@intlify/core-base/-/core-base-9.14.5.tgz",
+      "integrity": "sha512-5ah5FqZG4pOoHjkvs8mjtv+gPKYU0zCISaYNjBNNqYiaITxW8ZtVih3GS/oTOqN8d9/mDLyrjD46GBApNxmlsA==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/message-compiler": "9.14.5",
+        "@intlify/shared": "9.14.5"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/message-compiler": {
+      "version": "9.14.5",
+      "resolved": "https://registry.npmjs.org/@intlify/message-compiler/-/message-compiler-9.14.5.tgz",
+      "integrity": "sha512-IHzgEu61/YIpQV5Pc3aRWScDcnFKWvQA9kigcINcCBXN8mbW+vk9SK+lDxA6STzKQsVJxUPg9ACC52pKKo3SVQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/shared": "9.14.5",
+        "source-map-js": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/shared": {
+      "version": "9.14.5",
+      "resolved": "https://registry.npmjs.org/@intlify/shared/-/shared-9.14.5.tgz",
+      "integrity": "sha512-9gB+E53BYuAEMhbCAxVgG38EZrk59sxBtv3jSizNL2hEWlgjBjAw1AwpLHtNaeda12pe6W20OGEa0TwuMSRbyQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
     "node_modules/@jridgewell/sourcemap-codec": {
       "version": "1.5.5",
       "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz",
@@ -1331,7 +1376,6 @@
       "resolved": "https://registry.npmjs.org/d3-selection/-/d3-selection-3.0.0.tgz",
       "integrity": "sha512-fmTRWbNMmsmWq6xJV8D19U/gw/bwrHfNXxrIN+HfZgnzqTHp9jOmKMhsTUjXOJnZOdZY9Q28y4yebKzqDKlxlQ==",
       "license": "ISC",
-      "peer": true,
       "engines": {
         "node": ">=12"
       }
@@ -1809,7 +1853,6 @@
       "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -1943,7 +1986,6 @@
       "integrity": "sha512-ITcnkFeR3+fI8P1wMgItjGrR10170d8auB4EpMLPqmx6uxElH3a/hHGQabSHKdqd4FXWO1nFIp9rRn7JQ34ACQ==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.5.0",
@@ -2018,7 +2060,6 @@
       "resolved": "https://registry.npmjs.org/vue/-/vue-3.5.25.tgz",
       "integrity": "sha512-YLVdgv2K13WJ6n+kD5owehKtEXwdwXuj2TTyJMsO7pSeKw2bfRNZGjhB7YzrpbMYj5b5QsUebHpOqR3R3ziy/g==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@vue/compiler-dom": "3.5.25",
         "@vue/compiler-sfc": "3.5.25",
@@ -2035,6 +2076,27 @@
         }
       }
     },
+    "node_modules/vue-i18n": {
+      "version": "9.14.5",
+      "resolved": "https://registry.npmjs.org/vue-i18n/-/vue-i18n-9.14.5.tgz",
+      "integrity": "sha512-0jQ9Em3ymWngyiIkj0+c/k7WgaPO+TNzjKSNq9BvBQaKJECqn9cd9fL4tkDhB5G1QBskGl9YxxbDAhgbFtpe2g==",
+      "deprecated": "v9 and v10 no longer supported. please migrate to v11. about maintenance status, see https://vue-i18n.intlify.dev/guide/maintenance.html",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/core-base": "9.14.5",
+        "@intlify/shared": "9.14.5",
+        "@vue/devtools-api": "^6.5.0"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      },
+      "peerDependencies": {
+        "vue": "^3.0.0"
+      }
+    },
     "node_modules/vue-router": {
       "version": "4.6.3",
       "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.6.3.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 5af29f761..4d75f8ef0 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -12,6 +12,7 @@
     "axios": "1.13.2",
     "d3": "^7.9.0",
     "vue": "^3.5.24",
+    "vue-i18n": "^9.14.5",
     "vue-router": "^4.6.3"
   },
   "devDependencies": {
diff --git a/frontend/src/components/HistoryDatabase.vue b/frontend/src/components/HistoryDatabase.vue
index edc73f46b..5b5e1e090 100644
--- a/frontend/src/components/HistoryDatabase.vue
+++ b/frontend/src/components/HistoryDatabase.vue
@@ -10,10 +10,10 @@
       <div class="gradient-overlay"></div>
     </div>
 
-    <!-- 标题区域 -->
+    <!-- Title Section -->
     <div class="section-header">
       <div class="section-line"></div>
-      <span class="section-title">推演记录</span>
+      <span class="section-title">{{ t('components.history.title') }}</span>
       <div class="section-line"></div>
     </div>
 
@@ -33,20 +33,20 @@
         <div class="card-header">
           <span class="card-id">{{ formatSimulationId(project.simulation_id) }}</span>
           <div class="card-status-icons">
-            <span 
-              class="status-icon" 
-              :class="{ available: project.project_id, unavailable: !project.project_id }"
-              title="图谱构建"
-            >◇</span>
-            <span 
-              class="status-icon available" 
-              title="环境搭建"
-            >◈</span>
-            <span 
-              class="status-icon" 
-              :class="{ available: project.report_id, unavailable: !project.report_id }"
-              title="分析报告"
-            >◆</span>
+             <span
+               class="status-icon"
+               :class="{ available: project.project_id, unavailable: !project.project_id }"
+               :title="t('components.step1.title')"
+             >◇</span>
+             <span
+               class="status-icon available"
+               :title="t('components.step2.title')"
+             >◈</span>
+             <span
+               class="status-icon"
+               :class="{ available: project.report_id, unavailable: !project.report_id }"
+               :title="t('components.step4.title')"
+             >◆</span>
           </div>
         </div>
 
@@ -99,10 +99,10 @@
       </div>
     </div>
 
-    <!-- 加载状态 -->
+    <!-- Loading State -->
     <div v-if="loading" class="loading-state">
       <span class="loading-spinner"></span>
-      <span class="loading-text">加载中...</span>
+      <span class="loading-text">{{ t('common.loading') }}</span>
     </div>
 
     <!-- 历史回放详情弹窗 -->
@@ -193,10 +193,12 @@
 <script setup>
 import { ref, computed, onMounted, onUnmounted, onActivated, watch, nextTick } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import { getSimulationHistory } from '../api/simulation'
 
 const router = useRouter()
 const route = useRoute()
+const { t } = useI18n()
 
 // 状态
 const projects = ref([])
diff --git a/frontend/src/i18n.js b/frontend/src/i18n.js
new file mode 100644
index 000000000..c1af3b140
--- /dev/null
+++ b/frontend/src/i18n.js
@@ -0,0 +1,15 @@
+import { createI18n } from 'vue-i18n'
+import en from './locales/en'
+import zh from './locales/zh'
+
+const i18n = createI18n({
+  legacy: false,
+  locale: 'en', // Default to English
+  fallbackLocale: 'en',
+  messages: {
+    en,
+    zh
+  }
+})
+
+export default i18n
diff --git a/frontend/src/locales/en.js b/frontend/src/locales/en.js
new file mode 100644
index 000000000..2dd08b521
--- /dev/null
+++ b/frontend/src/locales/en.js
@@ -0,0 +1,170 @@
+export default {
+  common: {
+    start: 'Start',
+    back: 'Back',
+    next: 'Next',
+    cancel: 'Cancel',
+    confirm: 'Confirm',
+    upload: 'Upload',
+    download: 'Download',
+    delete: 'Delete',
+    save: 'Save',
+    edit: 'Edit',
+    view: 'View',
+    loading: 'Loading...',
+    processing: 'Processing',
+    completed: 'Completed',
+    error: 'Error',
+    success: 'Success',
+    status: 'Status',
+    settings: 'Settings',
+    help: 'Help',
+    about: 'About'
+  },
+  home: {
+    nav: {
+      github: 'Visit our GitHub page'
+    },
+    hero: {
+      tag: 'Simple and Universal Swarm Intelligence Engine',
+      version: '/ v0.1-beta',
+      title: 'Upload Any Report',
+      titleHighlight: 'Predict the Future Instantly',
+      desc: 'Even with just a piece of text, <span class="highlight-bold">MiroFish</span> can automatically generate a parallel world with up to <span class="highlight-orange">millions of Agents</span> based on the real-world seeds it contains. Inject variables from a god\'s-eye view and find <span class="highlight-code">"local optimal solutions"</span> in complex group interactions.',
+      slogan: 'Rehearse the future in Agent groups, win decisions after hundreds of battles<span class="blinking-cursor">_</span>'
+    },
+    systemStatus: {
+      title: 'System Status',
+      ready: 'Ready',
+      readyDesc: 'Prediction engine on standby, ready to upload multiple unstructured data to initialize simulation sequence',
+      metrics: {
+        lowCost: 'Low Cost',
+        lowCostDesc: 'Average $5 per simulation',
+        highAvailability: 'High Availability',
+        highAvailabilityDesc: 'Up to millions of Agent simulations'
+      }
+    },
+    workflow: {
+      title: 'Workflow Sequence',
+      steps: [
+        {
+          title: 'Graph Construction',
+          desc: 'Real-world seed extraction & individual and group memory injection & GraphRAG construction'
+        },
+        {
+          title: 'Environment Setup',
+          desc: 'Entity relationship extraction & persona generation & environment configuration Agent injection simulation parameters'
+        },
+        {
+          title: 'Start Simulation',
+          desc: 'Dual platform parallel simulation & automatic parsing of prediction requirements & dynamic update of temporal memory'
+        },
+        {
+          title: 'Report Generation',
+          desc: 'Report Agent has rich toolset for deep interaction with post-simulation environment'
+        },
+        {
+          title: 'Deep Interaction',
+          desc: 'Chat with anyone in the simulated world & interact with Report Agent'
+        }
+      ]
+    },
+    console: {
+      upload: {
+        label: '01 / Real-world Seeds',
+        formats: 'Supported formats: PDF, MD, TXT',
+        dragTitle: 'Drag files to upload',
+        dragHint: 'Or click to browse file system',
+        uploadedFiles: 'Uploaded files'
+      },
+      input: {
+        label: '>_ 02 / Simulation Prompt',
+        placeholder: '// Enter simulation or prediction requirements in natural language (e.g. What public opinion trend would be triggered if Wuhan University announces revoking Xiao\'s punishment)',
+        engine: 'Engine: MiroFish-V1.0'
+      },
+      button: {
+        start: 'Start Engine',
+        initializing: 'Initializing...'
+      }
+    }
+  },
+  main: {
+    viewModes: {
+      graph: 'Graph',
+      split: 'Split',
+      workbench: 'Workbench'
+    },
+    steps: [
+      'Graph Construction',
+      'Environment Setup',
+      'Start Simulation',
+      'Report Generation',
+      'Deep Interaction'
+    ],
+    status: {
+      ready: 'Ready',
+      error: 'Error',
+      building: 'Building Graph',
+      generating: 'Generating Ontology',
+      initializing: 'Initializing'
+    }
+  },
+  components: {
+    step1: {
+      title: 'Graph Construction',
+      status: {
+        initializing: 'Initializing...',
+        uploading: 'Uploading and analyzing documents...',
+        generating: 'Generating ontology...',
+        building: 'Building knowledge graph...',
+        completed: 'Graph construction completed',
+        failed: 'Graph construction failed'
+      },
+      buttons: {
+        nextStep: 'Next Step: Environment Setup'
+      }
+    },
+    step2: {
+      title: 'Environment Setup',
+      description: 'Configure simulation environment and agent personas',
+      buttons: {
+        startSimulation: 'Start Simulation',
+        goBack: 'Go Back'
+      }
+    },
+    step3: {
+      title: 'Start Simulation',
+      description: 'Run multi-agent simulation',
+      buttons: {
+        nextStep: 'Next Step: Report Generation'
+      }
+    },
+    step4: {
+      title: 'Report Generation',
+      description: 'Generate analysis report from simulation results',
+      buttons: {
+        nextStep: 'Next Step: Deep Interaction'
+      }
+    },
+    step5: {
+      title: 'Deep Interaction',
+      description: 'Chat with agents and explore the simulated world',
+      buttons: {
+        chat: 'Start Chat'
+      }
+    },
+    history: {
+      title: 'Project History',
+      empty: 'No projects yet',
+      open: 'Open Project',
+      delete: 'Delete Project'
+    }
+  },
+  errors: {
+    noFiles: 'No files selected',
+    noPrompt: 'Please enter simulation requirements',
+    uploadFailed: 'File upload failed',
+    networkError: 'Network error, please try again',
+    unknownError: 'Unknown error occurred'
+  }
+}
diff --git a/frontend/src/locales/zh.js b/frontend/src/locales/zh.js
new file mode 100644
index 000000000..8534b891b
--- /dev/null
+++ b/frontend/src/locales/zh.js
@@ -0,0 +1,170 @@
+export default {
+  common: {
+    start: '开始',
+    back: '返回',
+    next: '下一步',
+    cancel: '取消',
+    confirm: '确认',
+    upload: '上传',
+    download: '下载',
+    delete: '删除',
+    save: '保存',
+    edit: '编辑',
+    view: '查看',
+    loading: '加载中...',
+    processing: '处理中',
+    completed: '已完成',
+    error: '错误',
+    success: '成功',
+    status: '状态',
+    settings: '设置',
+    help: '帮助',
+    about: '关于'
+  },
+  home: {
+    nav: {
+      github: '访问我们的Github主页'
+    },
+    hero: {
+      tag: '简洁通用的群体智能引擎',
+      version: '/ v0.1-预览版',
+      title: '上传任意报告',
+      titleHighlight: '即刻推演未来',
+      desc: '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>',
+      slogan: '让未来在 Agent 群中预演，让决策在百战后胜出<span class="blinking-cursor">_</span>'
+    },
+    systemStatus: {
+      title: '系统状态',
+      ready: '准备就绪',
+      readyDesc: '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',
+      metrics: {
+        lowCost: '低成本',
+        lowCostDesc: '常规模拟平均5$/次',
+        highAvailability: '高可用',
+        highAvailabilityDesc: '最多百万级Agent模拟'
+      }
+    },
+    workflow: {
+      title: '工作流序列',
+      steps: [
+        {
+          title: '图谱构建',
+          desc: '现实种子提取 & 个体与群体记忆注入 & GraphRAG构建'
+        },
+        {
+          title: '环境搭建',
+          desc: '实体关系抽取 & 人设生成 & 环境配置Agent注入仿真参数'
+        },
+        {
+          title: '开始模拟',
+          desc: '双平台并行模拟 & 自动解析预测需求 & 动态更新时序记忆'
+        },
+        {
+          title: '报告生成',
+          desc: 'ReportAgent拥有丰富的工具集与模拟后环境进行深度交互'
+        },
+        {
+          title: '深度互动',
+          desc: '与模拟世界中的任意一位进行对话 & 与ReportAgent进行对话'
+        }
+      ]
+    },
+    console: {
+      upload: {
+        label: '01 / 现实种子',
+        formats: '支持格式: PDF, MD, TXT',
+        dragTitle: '拖拽文件上传',
+        dragHint: '或点击浏览文件系统',
+        uploadedFiles: '已上传文件'
+      },
+      input: {
+        label: '>_ 02 / 模拟提示词',
+        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）',
+        engine: '引擎: MiroFish-V1.0'
+      },
+      button: {
+        start: '启动引擎',
+        initializing: '初始化中...'
+      }
+    }
+  },
+  main: {
+    viewModes: {
+      graph: '图谱',
+      split: '双栏',
+      workbench: '工作台'
+    },
+    steps: [
+      '图谱构建',
+      '环境搭建',
+      '开始模拟',
+      '报告生成',
+      '深度互动'
+    ],
+    status: {
+      ready: '准备就绪',
+      error: '错误',
+      building: '构建图谱中',
+      generating: '生成本体中',
+      initializing: '初始化中'
+    }
+  },
+  components: {
+    step1: {
+      title: '图谱构建',
+      status: {
+        initializing: '初始化中...',
+        uploading: '上传和分析文档中...',
+        generating: '生成本体中...',
+        building: '构建知识图谱中...',
+        completed: '图谱构建完成',
+        failed: '图谱构建失败'
+      },
+      buttons: {
+        nextStep: '下一步: 环境搭建'
+      }
+    },
+    step2: {
+      title: '环境搭建',
+      description: '配置模拟环境和智能体人设',
+      buttons: {
+        startSimulation: '开始模拟',
+        goBack: '返回'
+      }
+    },
+    step3: {
+      title: '开始模拟',
+      description: '运行多智能体模拟',
+      buttons: {
+        nextStep: '下一步: 报告生成'
+      }
+    },
+    step4: {
+      title: '报告生成',
+      description: '从模拟结果生成分析报告',
+      buttons: {
+        nextStep: '下一步: 深度互动'
+      }
+    },
+    step5: {
+      title: '深度互动',
+      description: '与智能体对话，探索模拟世界',
+      buttons: {
+        chat: '开始对话'
+      }
+    },
+    history: {
+      title: '项目历史',
+      empty: '暂无项目',
+      open: '打开项目',
+      delete: '删除项目'
+    }
+  },
+  errors: {
+    noFiles: '未选择文件',
+    noPrompt: '请输入模拟需求',
+    uploadFailed: '文件上传失败',
+    networkError: '网络错误，请重试',
+    unknownError: '发生未知错误'
+  }
+}
diff --git a/frontend/src/main.js b/frontend/src/main.js
index c8e37b03b..cc3d101e4 100644
--- a/frontend/src/main.js
+++ b/frontend/src/main.js
@@ -1,9 +1,11 @@
 import { createApp } from 'vue'
 import App from './App.vue'
 import router from './router'
+import i18n from './i18n'
 
 const app = createApp(App)
 
 app.use(router)
+app.use(i18n)
 
 app.mount('#app')
diff --git a/frontend/src/views/Home.vue b/frontend/src/views/Home.vue
index afe01a0c4..f79cb0fd4 100644
--- a/frontend/src/views/Home.vue
+++ b/frontend/src/views/Home.vue
@@ -5,7 +5,7 @@
       <div class="nav-brand">MIROFISH</div>
       <div class="nav-links">
         <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('home.nav.github') }} <span class="arrow">↗</span>
         </a>
       </div>
     </nav>
@@ -15,33 +15,30 @@
       <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.hero.tag') }}</span>
+            <span class="version-text">{{ t('home.hero.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.hero.title') }}<br>
+            <span class="gradient-text">{{ t('home.hero.titleHighlight') }}</span>
           </h1>
-          
+
           <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>
-            </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 v-html="t('home.hero.desc')"></p>
+            <p class="slogan-text" v-html="t('home.hero.slogan')">
             </p>
           </div>
-           
+
           <div class="decoration-square"></div>
         </div>
-        
+
         <div class="hero-right">
-          <!-- Logo 区域 -->
+          <!-- Logo Area -->
           <div class="logo-container">
             <img src="../assets/logo/MiroFish_logo_left.jpeg" alt="MiroFish Logo" class="hero-logo" />
           </div>
-          
+
           <button class="scroll-down-btn" @click="scrollToBottom">
             ↓
           </button>
@@ -50,85 +47,57 @@
 
       <!-- 下半部分：双栏布局 -->
       <section class="dashboard-section">
-        <!-- 左栏：状态与步骤 -->
+        <!-- Left Panel: Status & Steps -->
         <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.title') }}
           </div>
-          
-          <h2 class="section-title">准备就绪</h2>
+
+          <h2 class="section-title">{{ t('home.systemStatus.ready') }}</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.systemStatus.readyDesc') }}
           </p>
-          
-          <!-- 数据指标卡片 -->
+
+          <!-- Data Metrics Cards -->
           <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.systemStatus.metrics.lowCost') }}</div>
+              <div class="metric-label">{{ t('home.systemStatus.metrics.lowCostDesc') }}</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.systemStatus.metrics.highAvailability') }}</div>
+              <div class="metric-label">{{ t('home.systemStatus.metrics.highAvailabilityDesc') }}</div>
             </div>
           </div>
 
-          <!-- 项目模拟步骤介绍 (新增区域) -->
+          <!-- Project Simulation Steps (New Section) -->
           <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.workflow.title') }}
             </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>
-              </div>
-              <div class="workflow-item">
-                <span class="step-num">02</span>
+              <div class="workflow-item" v-for="(step, index) in t('home.workflow.steps')" :key="index">
+                <span class="step-num">{{ String(index + 1).padStart(2, '0') }}</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>
-              </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>
-              </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>
-              </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">{{ step.title }}</div>
+                  <div class="step-desc">{{ step.desc }}</div>
                 </div>
               </div>
             </div>
           </div>
         </div>
 
-        <!-- 右栏：交互控制台 -->
+        <!-- Right Panel: Interactive Console -->
         <div class="right-panel">
           <div class="console-box">
-            <!-- 上传区域 -->
+            <!-- Upload Area -->
             <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.console.upload.label') }}</span>
+                <span class="console-meta">{{ t('home.console.upload.formats') }}</span>
               </div>
-              
-              <div 
+
+              <div
                 class="upload-zone"
                 :class="{ 'drag-over': isDragOver, 'has-files': files.length > 0 }"
                 @dragover.prevent="handleDragOver"
@@ -145,11 +114,11 @@
                   style="display: none"
                   :disabled="loading"
                 />
-                
+
                 <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.console.upload.dragTitle') }}</div>
+                  <div class="upload-hint">{{ t('home.console.upload.dragHint') }}</div>
                 </div>
                 
                 <div v-else class="file-list">
@@ -162,37 +131,37 @@
               </div>
             </div>
 
-            <!-- 分割线 -->
+            <!-- Divider -->
             <div class="console-divider">
-              <span>输入参数</span>
+              <span>Input Parameters</span>
             </div>
 
-            <!-- 输入区域 -->
+            <!-- Input Area -->
             <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.console.input.label') }}</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.console.input.placeholder')"
                   rows="6"
                   :disabled="loading"
                 ></textarea>
-                <div class="model-badge">引擎: MiroFish-V1.0</div>
+                <div class="model-badge">{{ t('home.console.input.engine') }}</div>
               </div>
             </div>
 
-            <!-- 启动按钮 -->
+            <!-- Start Button -->
             <div class="console-section btn-section">
-              <button 
+              <button
                 class="start-engine-btn"
                 @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.console.button.start') }}</span>
+                <span v-else>{{ t('home.console.button.initializing') }}</span>
                 <span class="btn-arrow">→</span>
               </button>
             </div>
@@ -209,9 +178,11 @@
 <script setup>
 import { ref, computed } from 'vue'
 import { useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import HistoryDatabase from '../components/HistoryDatabase.vue'
 
 const router = useRouter()
+const { t } = useI18n()
 
 // 表单数据
 const formData = ref({
diff --git a/frontend/src/views/MainView.vue b/frontend/src/views/MainView.vue
index 6ff299112..ef9ee6f25 100644
--- a/frontend/src/views/MainView.vue
+++ b/frontend/src/views/MainView.vue
@@ -8,14 +8,14 @@
       
       <div class="header-center">
         <div class="view-switcher">
-          <button 
-            v-for="mode in ['graph', 'split', 'workbench']" 
+          <button
+            v-for="mode in ['graph', 'split', 'workbench']"
             :key="mode"
             class="switch-btn"
             :class="{ active: viewMode === mode }"
             @click="viewMode = mode"
           >
-            {{ { graph: '图谱', split: '双栏', workbench: '工作台' }[mode] }}
+            {{ t('main.viewModes.' + mode) }}
           </button>
         </div>
       </div>
@@ -77,6 +77,7 @@
 <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'
@@ -85,13 +86,14 @@ import { getPendingUpload, clearPendingUpload } from '../store/pendingUpload'
 
 const route = useRoute()
 const router = useRouter()
+const { t } = 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 currentStep = ref(1) // 1: Graph Construction, 2: Environment Setup, 3: Start Simulation, 4: Report Generation, 5: Deep Interaction
+const stepNames = computed(() => t('main.steps'))
 
 // Data State
 const currentProjectId = ref(route.params.projectId)
@@ -130,11 +132,11 @@ const statusClass = computed(() => {
 })
 
 const statusText = computed(() => {
-  if (error.value) return 'Error'
-  if (currentPhase.value >= 2) return 'Ready'
-  if (currentPhase.value === 1) return 'Building Graph'
-  if (currentPhase.value === 0) return 'Generating Ontology'
-  return 'Initializing'
+  if (error.value) return t('common.error')
+  if (currentPhase.value >= 2) return t('home.systemStatus.ready')
+  if (currentPhase.value === 1) return t('main.status.building')
+  if (currentPhase.value === 0) return t('main.status.generating')
+  return t('main.status.initializing')
 })
 
 // --- Helpers ---