diff --git a/frontend/src/pages/Home/Home.tsx b/frontend/src/pages/Home/Home.tsx
index e9e525a..42e4a57 100644
--- a/frontend/src/pages/Home/Home.tsx
+++ b/frontend/src/pages/Home/Home.tsx
@@ -118,205 +118,6 @@ export default function WelcomePage() {
             ))}
           </div>
         </div>
-
-        {/* Data Orchestration Highlight */}
-        <div className="mb-16">
-          <Card className="bg-gradient-to-br from-orange-50 to-amber-50 border-orange-200 shadow-lg">
-            <div className="p-8">
-              <div className="text-center mb-6">
-                <div className="w-16 h-16 bg-gradient-to-br from-orange-500 to-amber-500 rounded-xl flex items-center justify-center mx-auto mb-4">
-                  <GitBranch className="w-8 h-8 text-white" />
-                </div>
-                <h3 className="text-2xl font-bold text-orange-900 mb-2">
-                  数据智能编排 - 可视化流程设计
-                </h3>
-                <p className="text-orange-700">
-                  拖拽式设计复杂数据清洗管道，让数据流转更加直观高效
-                </p>
-              </div>
-
-              <div className="grid md:grid-cols-2 gap-8 mb-6">
-                <div className="space-y-3">
-                  <h4 className="font-semibold text-orange-900">
-                    🎯 核心功能：
-                  </h4>
-                  <div className="space-y-2">
-                    <div className="bg-white/60 rounded-lg p-3 text-sm text-orange-800">
-                      可视化流程设计器
-                    </div>
-                    <div className="bg-white/60 rounded-lg p-3 text-sm text-orange-800">
-                      丰富的数据清洗组件库
-                    </div>
-                    <div className="bg-white/60 rounded-lg p-3 text-sm text-orange-800">
-                      实时流程执行监控
-                    </div>
-                  </div>
-                </div>
-                <div className="space-y-3">
-                  <h4 className="font-semibold text-orange-900">
-                    ⚡ 智能特性：
-                  </h4>
-                  <div className="space-y-2">
-                    <div className="flex items-center gap-2 text-sm text-orange-800">
-                      <Zap className="w-4 h-4 text-orange-500" />
-                      自动优化数据流转路径
-                    </div>
-                    <div className="flex items-center gap-2 text-sm text-orange-800">
-                      <Target className="w-4 h-4 text-orange-500" />
-                      智能错误检测和修复建议
-                    </div>
-                    <div className="flex items-center gap-2 text-sm text-orange-800">
-                      <Sparkles className="w-4 h-4 text-orange-500" />
-                      模板化流程快速复用
-                    </div>
-                  </div>
-                </div>
-              </div>
-
-              <div className="text-center">
-                <span
-                  onClick={() => navigate("/orchestration")}
-                  className="cursor-pointer rounded px-4 py-2 inline-flex items-center bg-gradient-to-r from-orange-600 to-amber-600 hover:from-orange-700 hover:to-amber-700 text-white shadow-lg"
-                >
-                  <GitBranch className="mr-2 w-4 h-4" />
-                  开始编排
-                </span>
-              </div>
-            </div>
-          </Card>
-        </div>
-
-        {/* Data Agent Highlight */}
-        <div className="mb-16">
-          <Card className="bg-gradient-to-br from-purple-50 to-pink-50 border-purple-200 shadow-lg">
-            <div className="p-8">
-              <div className="text-center mb-6">
-                <div className="w-16 h-16 bg-gradient-to-br from-purple-500 to-pink-500 rounded-xl flex items-center justify-center mx-auto mb-4">
-                  <MessageSquare className="w-8 h-8 text-white" />
-                </div>
-                <h3 className="text-2xl font-bold text-purple-900 mb-2">
-                  Data Agent - 对话式业务操作
-                </h3>
-                <p className="text-purple-700">
-                  告别复杂界面，用自然语言完成所有数据集相关业务
-                </p>
-              </div>
-
-              <div className="grid md:grid-cols-2 gap-8 mb-6">
-                <div className="space-y-3">
-                  <h4 className="font-semibold text-purple-900">
-                    💬 对话示例：
-                  </h4>
-                  <div className="space-y-2">
-                    <div className="bg-white/60 rounded-lg p-3 text-sm text-purple-800">
-                      "帮我创建一个图像分类数据集"
-                    </div>
-                    <div className="bg-white/60 rounded-lg p-3 text-sm text-purple-800">
-                      "分析一下数据质量，生成报告"
-                    </div>
-                    <div className="bg-white/60 rounded-lg p-3 text-sm text-purple-800">
-                      "启动合成任务，目标1000条数据"
-                    </div>
-                  </div>
-                </div>
-                <div className="space-y-3">
-                  <h4 className="font-semibold text-purple-900">
-                    🚀 智能特性：
-                  </h4>
-                  <div className="space-y-2">
-                    <div className="flex items-center gap-2 text-sm text-purple-800">
-                      <Zap className="w-4 h-4 text-purple-500" />
-                      理解复杂需求，自动执行
-                    </div>
-                    <div className="flex items-center gap-2 text-sm text-purple-800">
-                      <Target className="w-4 h-4 text-purple-500" />
-                      提供专业建议和优化方案
-                    </div>
-                    <div className="flex items-center gap-2 text-sm text-purple-800">
-                      <Sparkles className="w-4 h-4 text-purple-500" />
-                      学习使用习惯，个性化服务
-                    </div>
-                  </div>
-                </div>
-              </div>
-
-              <div className="text-center">
-                <span
-                    onClick={handleChatClick}
-                    className="cursor-pointer rounded px-4 py-2 inline-flex items-center bg-gradient-to-r from-purple-600 to-pink-600 hover:from-purple-700 hover:to-pink-700 text-white shadow-lg"
-                >
-                  <MessageSquare className="mr-2 w-4 h-4" />
-                        {isChecking ? '检查中...' : '开始对话'}
-                </span>
-              </div>
-            </div>
-          </Card>
-        </div>
-
-        {/* Workflow Showcase */}
-        <div className="mb-16">
-          <Card className="bg-gradient-to-br from-blue-50 to-indigo-50 border-blue-200 shadow-lg">
-            <div className="p-8">
-              <div className="text-center mb-8">
-                <h3 className="text-2xl font-bold text-blue-900 mb-2">
-                  完整的数据清洗工作流
-                </h3>
-                <p className="text-blue-700">
-                  从原始数据到高质量数据集的全流程解决方案
-                </p>
-              </div>
-
-              <div className="grid md:grid-cols-4 gap-6 mb-8">
-                <div className="text-center">
-                  <div className="w-16 h-16 bg-blue-500 rounded-xl flex items-center justify-center mx-auto mb-4">
-                    <FolderOpen className="w-8 h-8 text-white" />
-                  </div>
-                  <h4 className="font-semibold text-blue-900 mb-2">数据收集</h4>
-                  <p className="text-sm text-blue-700">
-                    支持多种数据源导入，包括本地文件、数据库、API等
-                  </p>
-                </div>
-                <div className="text-center">
-                  <div className="w-16 h-16 bg-orange-500 rounded-xl flex items-center justify-center mx-auto mb-4">
-                    <GitBranch className="w-8 h-8 text-white" />
-                  </div>
-                  <h4 className="font-semibold text-blue-900 mb-2">智能编排</h4>
-                  <p className="text-sm text-blue-700">
-                    可视化设计数据清洗流程，自动化执行复杂任务
-                  </p>
-                </div>
-                <div className="text-center">
-                  <div className="w-16 h-16 bg-purple-500 rounded-xl flex items-center justify-center mx-auto mb-4">
-                    <Settings className="w-8 h-8 text-white" />
-                  </div>
-                  <h4 className="font-semibold text-blue-900 mb-2">智能处理</h4>
-                  <p className="text-sm text-blue-700">
-                    自动化的数据清洗、标注和质量评估流程
-                  </p>
-                </div>
-                <div className="text-center">
-                  <div className="w-16 h-16 bg-green-500 rounded-xl flex items-center justify-center mx-auto mb-4">
-                    <Target className="w-8 h-8 text-white" />
-                  </div>
-                  <h4 className="font-semibold text-blue-900 mb-2">质量保证</h4>
-                  <p className="text-sm text-blue-700">
-                    全面的质量评估和偏见检测，确保数据集可靠性
-                  </p>
-                </div>
-              </div>
-
-              <div className="text-center">
-                <span
-                  onClick={() => navigate("/data/management")}
-                  className="cursor-pointer rounded px-4 py-2 inline-flex items-center bg-gradient-to-r from-purple-600 to-pink-600 hover:from-purple-700 hover:to-pink-700 text-white shadow-lg"
-                >
-                  <Sparkles className="mr-2 w-4 h-4" />
-                  开始构建数据集
-                </span>
-              </div>
-            </div>
-          </Card>
-        </div>
       </div>
     </div>
   );