diff --git a/src/pages/Forecast/index.less b/src/pages/Forecast/index.less
new file mode 100644
index 0000000..090d541
--- /dev/null
+++ b/src/pages/Forecast/index.less
@@ -0,0 +1,139 @@
+.container {
+  :global {
+    .ant-pro-page-container-children-content {
+      margin: 24px;
+    }
+  }
+}
+
+.mainCard {
+  min-height: 80vh;
+  background: linear-gradient(to bottom, #ffffff, #f0f2f5);
+}
+
+.analysisTypeSelector {
+  display: flex;
+  gap: 12px;
+  flex-wrap: wrap;
+  padding: 16px 0;
+
+  .analysisTag {
+    cursor: pointer;
+    padding: 8px 16px;
+    font-size: 14px;
+    border-radius: 16px;
+    transition: all 0.3s;
+
+    &:hover {
+      transform: translateY(-2px);
+    }
+  }
+}
+
+.uploadCard {
+  background: #fafafa;
+  border-radius: 8px;
+  
+  :global {
+    .ant-upload-drag {
+      border: 2px dashed #d9d9d9;
+      border-radius: 8px;
+      padding: 24px;
+      transition: all 0.3s;
+
+      &:hover {
+        border-color: #1890ff;
+      }
+    }
+  }
+
+  .uploadIcon {
+    font-size: 48px;
+    color: #1890ff;
+  }
+}
+
+.chatContainer {
+  height: 500px;
+  overflow-y: auto;
+  padding: 16px;
+  background: #fff;
+  border-radius: 8px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
+
+  .messageList {
+    .userMessage {
+      justify-content: flex-end;
+      
+      .messageCard {
+        background: #e6f7ff;
+      }
+    }
+
+    .assistantMessage {
+      justify-content: flex-start;
+
+      .messageCard {
+        background: #fff;
+      }
+    }
+  }
+}
+
+.messageCard {
+  max-width: 80%;
+  border-radius: 12px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
+
+  .avatar {
+    background: #1890ff;
+  }
+
+  .chartContainer {
+    margin-top: 16px;
+    padding: 16px;
+    background: #fff;
+    border-radius: 8px;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
+  }
+}
+
+.inputContainer {
+  display: flex;
+  gap: 12px;
+  margin-top: 16px;
+
+  .input {
+    border-radius: 8px;
+    resize: none;
+    
+    &:focus {
+      box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
+    }
+  }
+
+  .sendButton {
+    align-self: flex-end;
+    height: 40px;
+    border-radius: 8px;
+    padding: 0 24px;
+  }
+}
+
+@media screen and (max-width: 768px) {
+  .analysisTypeSelector {
+    justify-content: center;
+  }
+
+  .messageCard {
+    max-width: 90%;
+  }
+
+  .inputContainer {
+    flex-direction: column;
+    
+    .sendButton {
+      width: 100%;
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/pages/Forecast/index.tsx b/src/pages/Forecast/index.tsx
index 9c075bf..4fda0c7 100644
--- a/src/pages/Forecast/index.tsx
+++ b/src/pages/Forecast/index.tsx
@@ -12,10 +12,22 @@ import {
   message,
   Tooltip,
   Space,
+  Tag,
+  Divider,
 } from 'antd';
-import { SendOutlined, RobotOutlined, UserOutlined, InboxOutlined } from '@ant-design/icons';
+import {
+  SendOutlined,
+  RobotOutlined,
+  UserOutlined,
+  InboxOutlined,
+  LineChartOutlined,
+  BarChartOutlined,
+  PieChartOutlined,
+  AreaChartOutlined,
+} from '@ant-design/icons';
 import type { UploadFile } from 'antd/es/upload/interface';
 import ReactECharts from 'echarts-for-react';
+import styles from './index.less';
 
 const { Option } = Select;
 const { Dragger } = Upload;
@@ -37,12 +49,59 @@ const AnalysisCenter: React.FC = () => {
   const messagesEndRef = useRef<null | HTMLDivElement>(null);
 
   const analysisOptions = [
-    { value: 'predictive', label: '预测性分析' },
-    { value: 'descriptive', label: '描述性统计' },
-    { value: 'anomaly', label: '异常检测' },
-    { value: 'quality', label: '数据质量分析' },
+    { value: 'predictive', label: '预测性分析', icon: <LineChartOutlined />, color: '#1890ff' },
+    { value: 'descriptive', label: '描述性统计', icon: <BarChartOutlined />, color: '#52c41a' },
+    { value: 'anomaly', label: '异常检测', icon: <PieChartOutlined />, color: '#faad14' },
+    { value: 'quality', label: '数据质量分析', icon: <AreaChartOutlined />, color: '#722ed1' },
   ];
 
+  const generateMockChart = (type: string) => {
+    switch (type) {
+      case 'predictive':
+        return {
+          title: { text: '销售趋势预测', left: 'center' },
+          tooltip: { trigger: 'axis' },
+          legend: { data: ['历史数据', '预测数据'], bottom: 10 },
+          grid: { top: 50, right: 20, bottom: 60, left: 40 },
+          xAxis: {
+            type: 'category',
+            data: ['1月', '2月', '3月', '4月', '5月', '6月'],
+            axisLabel: { interval: 0 }
+          },
+          yAxis: { type: 'value', name: '销售额' },
+          series: [
+            {
+              name: '历史数据',
+              type: 'line',
+              data: [150, 230, 224, 218, 135, 147],
+              smooth: true,
+            },
+            {
+              name: '预测数据',
+              type: 'line',
+              data: [null, null, null, 225, 238, 251],
+              smooth: true,
+              lineStyle: { type: 'dashed' },
+            }
+          ]
+        };
+      case 'descriptive':
+        return {
+          title: { text: '数据分布情况', left: 'center' },
+          tooltip: { trigger: 'axis' },
+          grid: { top: 50, right: 20, bottom: 60, left: 40 },
+          xAxis: { type: 'category', data: ['极小值', '下四分位', '中位数', '上四分位', '极大值'] },
+          yAxis: { type: 'value' },
+          series: [{
+            type: 'boxplot',
+            data: [[10, 25, 35, 50, 70]],
+            itemStyle: { color: '#52c41a' }
+          }]
+        };
+    }
+    return baseOption;
+  };
+
   const scrollToBottom = () => {
     messagesEndRef.current?.scrollIntoView({ behavior: 'smooth' });
   };
@@ -92,72 +151,72 @@ const AnalysisCenter: React.FC = () => {
     return responses[type] || '分析完成';
   };
 
-  const generateMockChart = (type: string) => {
-    const baseOption = {
-      xAxis: {
-        type: 'category',
-        data: ['1月', '2月', '3月', '4月', '5月', '6月'],
-      },
-      yAxis: {
-        type: 'value',
-      },
-      series: [{
-        data: [150, 230, 224, 218, 135, 147],
-        type: 'line',
-      }],
-    };
-    return baseOption;
-  };
-
   return (
-    <PageContainer>
-      <Card>
-        <Space direction="vertical" style={{ width: '100%' }}>
-          <Select
-            style={{ width: '100%' }}
-            value={analysisType}
-            onChange={setAnalysisType}
-            placeholder="请选择分析类型"
-          >
+    <PageContainer
+      className={styles.container}
+      title="智能预测分析"
+      subTitle="上传数据，获取专业的数据分析见解"
+    >
+      <Card bordered={false} className={styles.mainCard}>
+        <Space direction="vertical" style={{ width: '100%' }} size="large">
+          <div className={styles.analysisTypeSelector}>
             {analysisOptions.map(option => (
-              <Option key={option.value} value={option.value}>
-                {option.label}
-              </Option>
+              <Tooltip key={option.value} title={option.label}>
+                <Tag
+                  className={styles.analysisTag}
+                  color={analysisType === option.value ? option.color : 'default'}
+                  icon={option.icon}
+                  onClick={() => setAnalysisType(option.value)}
+                >
+                  {option.label}
+                </Tag>
+              </Tooltip>
             ))}
-          </Select>
+          </div>
 
-          <Dragger
-            fileList={fileList}
-            onChange={({ fileList }) => setFileList(fileList)}
-            beforeUpload={(file) => {
-              setFileList([file]);
-              return false;
-            }}
-          >
-            <p className="ant-upload-drag-icon">
-              <InboxOutlined />
-            </p>
-            <p className="ant-upload-text">点击或拖拽文件上传</p>
-            <p className="ant-upload-hint">支持 CSV、Excel 等数据文件格式</p>
-          </Dragger>
+          <Card className={styles.uploadCard}>
+            <Dragger
+              fileList={fileList}
+              onChange={({ fileList }) => setFileList(fileList)}
+              beforeUpload={(file) => {
+                const isExcelOrCsv = /\.(xlsx|xls|csv)$/.test(file.name.toLowerCase());
+                if (!isExcelOrCsv) {
+                  message.error('只支持 Excel 或 CSV 文件！');
+                  return false;
+                }
+                setFileList([file]);
+                return false;
+              }}
+            >
+              <p className="ant-upload-drag-icon">
+                <InboxOutlined className={styles.uploadIcon} />
+              </p>
+              <p className="ant-upload-text">点击或拖拽文件上传</p>
+              <p className="ant-upload-hint">支持 Excel (.xlsx, .xls) 或 CSV 文件格式</p>
+            </Dragger>
+          </Card>
 
-          <div style={{ height: '400px', overflowY: 'auto', marginBottom: '16px' }}>
+          <div className={styles.chatContainer}>
             <List
+              className={styles.messageList}
               itemLayout="horizontal"
               dataSource={messages}
               renderItem={item => (
-                <List.Item style={{ justifyContent: item.type === 'user' ? 'flex-end' : 'flex-start' }}>
-                  <Card style={{ maxWidth: '80%' }}>
+                <List.Item className={item.type === 'user' ? styles.userMessage : styles.assistantMessage}>
+                  <Card className={styles.messageCard}>
                     <List.Item.Meta
                       avatar={
-                        <Avatar icon={item.type === 'user' ? <UserOutlined /> : <RobotOutlined />} />
+                        <Avatar
+                          icon={item.type === 'user' ? <UserOutlined /> : <RobotOutlined />}
+                          className={styles.avatar}
+                        />
                       }
                       title={item.type === 'user' ? '你' : 'AI 助手'}
                       description={item.content}
                     />
                     {item.charts && (
-                      <div style={{ marginTop: '16px' }}>
-                        <ReactECharts option={item.charts} style={{ height: '300px' }} />
+                      <div className={styles.chartContainer}>
+                        <ReactECharts option={item.charts} style={{ height: 300 }} />
                       </div>
                     )}
                   </Card>
@@ -167,12 +226,13 @@ const AnalysisCenter: React.FC = () => {
             <div ref={messagesEndRef} />
           </div>
 
-          <div style={{ display: 'flex', gap: '8px' }}>
+          <div className={styles.inputContainer}>
             <TextArea
               value={inputValue}
               onChange={(e) => setInputValue(e.target.value)}
-              placeholder="请输入你的分析需求..."
+              placeholder="请描述您的分析需求..."
               autoSize={{ minRows: 2, maxRows: 6 }}
+              className={styles.input}
               onPressEnter={(e) => {
                 if (!e.shiftKey) {
                   e.preventDefault();
@@ -185,9 +245,9 @@ const AnalysisCenter: React.FC = () => {
               icon={<SendOutlined />}
               onClick={handleSend}
               loading={loading}
-              style={{ alignSelf: 'flex-end' }}
+              className={styles.sendButton}
             >
-              发送
+              分析
             </Button>
           </div>
         </Space>
diff --git a/src/pages/Report/index.less b/src/pages/Report/index.less
new file mode 100644
index 0000000..958b662
--- /dev/null
+++ b/src/pages/Report/index.less
@@ -0,0 +1,93 @@
+.container {
+    min-height: 600px;
+
+    .steps {
+        margin-bottom: 24px;
+    }
+
+    .content {
+        padding: 24px;
+    }
+}
+
+.uploadStep {
+    max-width: 800px;
+    margin: 0 auto;
+}
+
+.previewCard {
+    margin-top: 24px;
+
+    .previewTable {
+        width: 100%;
+        border-collapse: collapse;
+
+        th,
+        td {
+            padding: 12px;
+            border: 1px solid #f0f0f0;
+            text-align: left;
+        }
+
+        th {
+            background: #fafafa;
+            font-weight: 500;
+        }
+
+        tr:hover {
+            background: #fafafa;
+        }
+    }
+}
+
+.goalStep {
+    max-width: 800px;
+    margin: 0 auto;
+    text-align: left;
+
+    .goalInput {
+        margin: 24px 0;
+    }
+
+    .generateButton {
+        min-width: 200px;
+    }
+
+    .progressContainer {
+        margin-top: 24px;
+        text-align: center;
+    }
+}
+
+.reportStep {
+    .reportPreview {
+        margin-top: 24px;
+        padding: 24px;
+        background: #fafafa;
+        border-radius: 8px;
+
+        .chartCard {
+            margin-top: 16px;
+        }
+    }
+}
+
+:global {
+    .ant-upload-drag {
+        border: 2px dashed #d9d9d9;
+        border-radius: 8px;
+        transition: all 0.3s;
+
+        &:hover {
+            border-color: #1890ff;
+        }
+    }
+
+    .ant-steps-item-icon {
+        background: #fff !important;
+
+        .anticon {
+            color: #1890ff;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/pages/Report/index.tsx b/src/pages/Report/index.tsx
index 516e796..1292019 100644
--- a/src/pages/Report/index.tsx
+++ b/src/pages/Report/index.tsx
@@ -1,13 +1,14 @@
 import React, { useState } from 'react';
 import { PageContainer } from '@ant-design/pro-components';
-import { InboxOutlined } from '@ant-design/icons';
-import { Upload, Card, Button, Steps, message, Input, Spin,Result } from 'antd';
+import { InboxOutlined, FileExcelOutlined, BarChartOutlined, FileWordOutlined } from '@ant-design/icons';
+import { Upload, Card, Button, Steps, message, Input, Spin, Result, Space, Progress, Alert, Typography } from 'antd';
 import type { UploadFile } from 'antd/es/upload/interface';
 import ReactECharts from 'echarts-for-react';
-import { DownloadOutlined } from '@ant-design/icons';
+import styles from './index.less';
 
 const { Dragger } = Upload;
 const { TextArea } = Input;
+const { Title, Paragraph } = Typography;
 
 const ReportPage: React.FC = () => {
   const [fileList, setFileList] = useState<UploadFile[]>([]);
@@ -16,108 +17,236 @@ const ReportPage: React.FC = () => {
   const [goal, setGoal] = useState('');
   const [reportData, setReportData] = useState<any>(null);
   const [wordUrl, setWordUrl] = useState<string>('');
+  const [progress, setProgress] = useState(0);
+  const [previewData, setPreviewData] = useState<any>(null);
 
   const handleUpload = async (file: File) => {
     setLoading(true);
-    // 这里应该调用后端API上传文件
     try {
       const formData = new FormData();
       formData.append('file', file);
-      // const response = await uploadFile(formData);
-      message.success('文件上传成功');
-      setCurrentStep(1);
+      
+      // 模拟上传进度
+      const timer = setInterval(() => {
+        setProgress(prev => {
+          if (prev >= 99) {
+            clearInterval(timer);
+            return 99;
+          }
+          return prev + 10;
+        });
+      }, 200);
+
+      // 模拟预览数据
+      setTimeout(() => {
+        setPreviewData({
+          columns: ['日期', '销售额', '利润'],
+          data: [
+            ['2023-01', 1000, 200],
+            ['2023-02', 1500, 300],
+            ['2023-03', 1200, 250],
+          ]
+        });
+        setProgress(100);
+        message.success('文件上传成功');
+        setCurrentStep(1);
+        setLoading(false);
+        clearInterval(timer);
+      }, 2000);
     } catch (error) {
       message.error('文件上传失败');
+      setLoading(false);
     }
-    setLoading(false);
   };
 
   const generateReport = async () => {
     setLoading(true);
     try {
-      // 这里应该调用后端API生成报告
-      // const response = await generateWordReport({ fileId: fileList[0].uid, goal });
-      // setWordUrl(response.data.wordUrl);
-      
-      // 模拟数据
+      let progress = 0;
+      const timer = setInterval(() => {
+        progress += 20;
+        if (progress <= 100) {
+          setProgress(progress);
+        }
+      }, 1000);
+  
       setTimeout(() => {
+        clearInterval(timer);
+        setProgress(100);
         setWordUrl('https://example.com/report.docx');
+        setReportData({
+          title: '数据分析报告',
+          summary: '根据您提供的数据，我们生成了详细的分析报告...',
+          charts: [
+            {
+              title: '销售趋势',
+              type: 'line',
+              data: {
+                title: {
+                  text: '销售趋势分析'
+                },
+                tooltip: {
+                  trigger: 'axis'
+                },
+                xAxis: {
+                  type: 'category',
+                  data: ['1月', '2月', '3月']
+                },
+                yAxis: {
+                  type: 'value'
+                },
+                series: [{
+                  name: '销售额',
+                  type: 'line',
+                  data: [1000, 1500, 1200],
+                  smooth: true
+                }]
+              }
+            }
+          ]
+        });
         message.success('报告生成成功');
         setCurrentStep(2);
-      }, 1500);
+        setLoading(false);
+      }, 5000);
     } catch (error) {
       message.error('报告生成失败');
+      setLoading(false);
     }
-    setLoading(false);
+  };
+
+  const renderPreview = () => {
+    if (!previewData) return null;
+    return (
+      <Card className={styles.previewCard} title="数据预览">
+        <table className={styles.previewTable}>
+          <thead>
+            <tr>
+              {previewData.columns.map((col: string) => (
+                <th key={col}>{col}</th>
+              ))}
+            </tr>
+          </thead>
+          <tbody>
+            {previewData.data.map((row: any[], index: number) => (
+              <tr key={index}>
+                {row.map((cell, cellIndex) => (
+                  <td key={cellIndex}>{cell}</td>
+                ))}
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      </Card>
+    );
   };
 
   const steps = [
     {
       title: '上传文件',
+      icon: <FileExcelOutlined />,
       content: (
-        <Dragger
-          fileList={fileList}
-          beforeUpload={(file) => {
-            const isExcelOrCsv =
-              file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' ||
-              file.type === 'application/vnd.ms-excel' ||
-              file.type === 'text/csv';
-            if (!isExcelOrCsv) {
-              message.error('只支持上传 Excel 或 CSV 文件！');
+        <div className={styles.uploadStep}>
+          <Alert
+            message="支持的文件格式"
+            description="Excel文件 (.xlsx, .xls) 或 CSV文件 (.csv)"
+            type="info"
+            showIcon
+            style={{ marginBottom: 24 }}
+          />
+          <Dragger
+            fileList={fileList}
+            beforeUpload={(file) => {
+              const isExcelOrCsv =
+                file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' ||
+                file.type === 'application/vnd.ms-excel' ||
+                file.type === 'text/csv';
+              if (!isExcelOrCsv) {
+                message.error('只支持上传 Excel 或 CSV 文件！');
+                return false;
+              }
+              setFileList([file]);
+              handleUpload(file);
               return false;
-            }
-            setFileList([file]);
-            handleUpload(file);
-            return false;
-          }}
-          onRemove={() => {
-            setFileList([]);
-            setCurrentStep(0);
-            return true;
-          }}
-        >
-          <p className="ant-upload-drag-icon">
-            <InboxOutlined />
-          </p>
-          <p className="ant-upload-text">点击或拖拽文件到此区域上传</p>
-          <p className="ant-upload-hint">支持 Excel 和 CSV 文件格式</p>
-        </Dragger>
+            }}
+            onRemove={() => {
+              setFileList([]);
+              setCurrentStep(0);
+              setPreviewData(null);
+              return true;
+            }}
+          >
+            <p className="ant-upload-drag-icon">
+              <InboxOutlined />
+            </p>
+            <p className="ant-upload-text">点击或拖拽文件到此区域上传</p>
+            <p className="ant-upload-hint">支持 Excel 和 CSV 文件格式</p>
+          </Dragger>
+          {loading && (
+            <Progress percent={progress} status="active" style={{ marginTop: 24 }} />
+          )}
+          {renderPreview()}
+        </div>
       ),
     },
     {
       title: '设置目标',
+      icon: <BarChartOutlined />,
       content: (
-        <div style={{ textAlign: 'center' }}>
+        <div className={styles.goalStep}>
+          <Title level={4}>分析目标设置</Title>
+          <Paragraph type="secondary">
+            请详细描述您的分析需求，例如：
+            <ul>
+              <li>分析销售趋势和影响因素</li>
+              <li>识别客户购买行为模式</li>
+              <li>预测未来销售情况</li>
+            </ul>
+          </Paragraph>
           <TextArea
             placeholder="请输入你想要分析的目标，例如：分析销售趋势、客户分布等"
             rows={4}
             value={goal}
             onChange={(e) => setGoal(e.target.value)}
-            style={{ marginBottom: 16 }}
+            className={styles.goalInput}
           />
-          <Button type="primary" onClick={generateReport} disabled={!goal}>
-            生成报告
+          <Button 
+            type="primary" 
+            onClick={generateReport} 
+            disabled={!goal}
+            size="large"
+            className={styles.generateButton}
+          >
+            开始生成报告
           </Button>
+          {loading && (
+            <div className={styles.progressContainer}>
+              <Progress percent={progress} status="active" />
+              <Paragraph type="secondary">正在生成分析报告，请稍候...</Paragraph>
+            </div>
+          )}
         </div>
       ),
     },
     {
       title: '查看报告',
+      icon: <FileWordOutlined />,
       content: wordUrl && (
-        <div style={{ textAlign: 'center' }}>
+        <div className={styles.reportStep}>
           <Card>
             <Result
               status="success"
               title="报告生成成功"
-              subTitle="您可以下载生成的Word报告文档"
+              subTitle="您可以查看报告预览或下载完整报告"
               extra={[
                 <Button
                   type="primary"
-                  icon={<DownloadOutlined />}
+                  icon={<FileWordOutlined />}
                   onClick={() => window.open(wordUrl)}
                   key="download"
+                  size="large"
                 >
-                  下载报告
+                  下载完整报告
                 </Button>,
                 <Button
                   onClick={() => {
@@ -125,13 +254,27 @@ const ReportPage: React.FC = () => {
                     setFileList([]);
                     setGoal('');
                     setWordUrl('');
+                    setPreviewData(null);
+                    setReportData(null);
                   }}
                   key="again"
+                  size="large"
                 >
                   重新生成
                 </Button>,
               ]}
             />
+            {reportData && (
+              <div className={styles.reportPreview}>
+                <Title level={4}>{reportData.title}</Title>
+                <Paragraph>{reportData.summary}</Paragraph>
+                {reportData.charts.map((chart: any, index: number) => (
+                  <Card key={index} title={chart.title} className={styles.chartCard}>
+                    <ReactECharts option={chart.data} style={{ height: 300 }} />
+                  </Card>
+                ))}
+              </div>
+            )}
           </Card>
         </div>
       ),
@@ -139,10 +282,19 @@ const ReportPage: React.FC = () => {
   ];
 
   return (
-    <PageContainer>
-      <Card>
-        <Steps current={currentStep} items={steps} style={{ marginBottom: 24 }} />
-        <Spin spinning={loading}>{steps[currentStep].content}</Spin>
+    <PageContainer
+      title="智能报告生成"
+      subTitle="上传数据文件，快速生成专业分析报告"
+    >
+      <Card className={styles.container}>
+        <Steps
+          current={currentStep}
+          items={steps}
+          className={styles.steps}
+        />
+        <div className={styles.content}>
+          <Spin spinning={loading}>{steps[currentStep].content}</Spin>
+        </div>
       </Card>
     </PageContainer>
   );