diff --git a/frontend/src/components/ChapterAnalysis.tsx b/frontend/src/components/ChapterAnalysis.tsx
index 4cee0a5..37faa60 100644
--- a/frontend/src/components/ChapterAnalysis.tsx
+++ b/frontend/src/components/ChapterAnalysis.tsx
@@ -1,5 +1,5 @@
 import { useState, useEffect } from 'react';
-import { Modal, Progress, Spin, Alert, Tabs, Card, Tag, List, Empty, Statistic, Row, Col, Button } from 'antd';
+import { Modal, Spin, Alert, Tabs, Card, Tag, List, Empty, Statistic, Row, Col, Button } from 'antd';
 import {
   ThunderboltOutlined,
   BulbOutlined,
@@ -192,28 +192,112 @@ export default function ChapterAnalysis({ chapterId, visible, onClose }: Chapter
     if (!task || task.status === 'completed') return null;
     
     return (
-      <div style={{ padding: '24px' }}>
-        <div style={{ display: 'flex', alignItems: 'center', marginBottom: 16 }}>
+      <div style={{
+        padding: '40px',
+        display: 'flex',
+        flexDirection: 'column',
+        alignItems: 'center',
+        justifyContent: 'center',
+        minHeight: '300px'
+      }}>
+        {/* 标题和图标 */}
+        <div style={{
+          textAlign: 'center',
+          marginBottom: 32
+        }}>
           {renderStatusIcon()}
-          <span style={{ marginLeft: 8, fontSize: 16 }}>
+          <div style={{
+            fontSize: 20,
+            fontWeight: 'bold',
+            marginTop: 16,
+            color: task.status === 'failed' ? '#ff4d4f' : '#262626'
+          }}>
             {task.status === 'pending' && '等待分析...'}
             {task.status === 'running' && 'AI正在分析中...'}
             {task.status === 'failed' && '分析失败'}
-          </span>
+          </div>
         </div>
-        <Progress 
-          percent={task.progress} 
-          status={task.status === 'failed' ? 'exception' : 'active'}
-        />
+
+        {/* 进度条 */}
+        <div style={{
+          width: '100%',
+          maxWidth: '500px',
+          marginBottom: 16
+        }}>
+          <div style={{
+            height: 12,
+            background: '#f0f0f0',
+            borderRadius: 6,
+            overflow: 'hidden',
+            marginBottom: 12
+          }}>
+            <div style={{
+              height: '100%',
+              background: task.status === 'failed'
+                ? 'linear-gradient(90deg, #ff4d4f 0%, #ff7875 100%)'
+                : task.progress === 100
+                  ? 'linear-gradient(90deg, #52c41a 0%, #73d13d 100%)'
+                  : 'linear-gradient(90deg, #1890ff 0%, #40a9ff 100%)',
+              width: `${task.progress}%`,
+              transition: 'all 0.3s ease',
+              borderRadius: 6,
+              boxShadow: task.progress > 0 && task.status !== 'failed'
+                ? '0 0 10px rgba(24, 144, 255, 0.3)'
+                : 'none'
+            }} />
+          </div>
+          
+          {/* 进度百分比 */}
+          <div style={{
+            textAlign: 'center',
+            fontSize: 32,
+            fontWeight: 'bold',
+            color: task.status === 'failed' ? '#ff4d4f' :
+                   task.progress === 100 ? '#52c41a' : '#1890ff',
+            marginBottom: 8
+          }}>
+            {task.progress}%
+          </div>
+        </div>
+
+        {/* 状态消息 */}
+        <div style={{
+          textAlign: 'center',
+          fontSize: 16,
+          color: '#595959',
+          minHeight: 24,
+          marginBottom: 16
+        }}>
+          {task.status === 'pending' && '分析任务已创建，正在队列中...'}
+          {task.status === 'running' && '正在提取关键信息和记忆片段...'}
+        </div>
+
+        {/* 错误信息 */}
         {task.status === 'failed' && task.error_message && (
-          <Alert 
-            message="分析失败" 
-            description={task.error_message} 
-            type="error" 
-            showIcon 
-            style={{ marginTop: 16 }}
+          <Alert
+            message="分析失败"
+            description={task.error_message}
+            type="error"
+            showIcon
+            style={{
+              marginTop: 16,
+              maxWidth: '500px',
+              width: '100%'
+            }}
           />
         )}
+
+        {/* 提示文字 */}
+        {task.status !== 'failed' && (
+          <div style={{
+            textAlign: 'center',
+            fontSize: 13,
+            color: '#8c8c8c',
+            marginTop: 16
+          }}>
+            分析过程需要一定时间，请耐心等待
+          </div>
+        )}
       </div>
     );
   };
@@ -646,9 +730,28 @@ export default function ChapterAnalysis({ chapterId, visible, onClose }: Chapter
           originalContent={chapterInfo.content}
           newContent={newGeneratedContent}
           wordCount={newContentWordCount}
-          onApply={() => {
-            // 应用新内容后刷新章节信息
-            fetchAnalysisStatus();
+          onApply={async () => {
+            // 应用新内容后刷新章节信息和分析
+            setChapterInfo(null);
+            setAnalysis(null);
+            
+            // 重新加载章节内容
+            try {
+              const chapterResponse = await fetch(`/api/chapters/${chapterId}`);
+              if (chapterResponse.ok) {
+                const chapterData = await chapterResponse.json();
+                setChapterInfo({
+                  title: chapterData.title,
+                  chapter_number: chapterData.chapter_number,
+                  content: chapterData.content || ''
+                });
+              }
+            } catch (error) {
+              console.error('重新加载章节失败:', error);
+            }
+            
+            // 刷新分析状态
+            await fetchAnalysisStatus();
           }}
           onDiscard={() => {
             // 放弃新内容，清空状态
diff --git a/frontend/src/components/ChapterContentComparison.tsx b/frontend/src/components/ChapterContentComparison.tsx
index e043053..501ebaa 100644
--- a/frontend/src/components/ChapterContentComparison.tsx
+++ b/frontend/src/components/ChapterContentComparison.tsx
@@ -50,28 +50,32 @@ const ChapterContentComparison: React.FC<ChapterContentComparisonProps> = ({
         throw new Error('应用新内容失败');
       }
 
-      message.success('新内容已应用！正在触发章节分析...');
+      message.success('新内容已应用！');
       
-      // 触发章节分析
-      try {
-        const analysisResponse = await fetch(`/api/chapters/${chapterId}/analyze`, {
-          method: 'POST',
-          headers: {
-            'Content-Type': 'application/json',
-          }
-        });
+      // 先调用 onApply 通知父组件刷新
+      onApply();
+      
+      // 延迟触发章节分析，给父组件时间刷新
+      setTimeout(async () => {
+        try {
+          const analysisResponse = await fetch(`/api/chapters/${chapterId}/analyze`, {
+            method: 'POST',
+            headers: {
+              'Content-Type': 'application/json',
+            }
+          });
 
-        if (analysisResponse.ok) {
-          message.success('章节分析已开始，请稍后查看结果');
-        } else {
+          if (analysisResponse.ok) {
+            message.success('章节分析已开始，请稍后查看结果');
+          } else {
+            message.warning('章节分析触发失败，您可以手动触发分析');
+          }
+        } catch (analysisError) {
+          console.error('触发分析失败:', analysisError);
           message.warning('章节分析触发失败，您可以手动触发分析');
         }
-      } catch (analysisError) {
-        console.error('触发分析失败:', analysisError);
-        message.warning('章节分析触发失败，您可以手动触发分析');
-      }
+      }, 500);
       
-      onApply();
       onClose();
     } catch (error: any) {
       message.error(error.message || '应用失败');
diff --git a/frontend/src/pages/Chapters.tsx b/frontend/src/pages/Chapters.tsx
index dcc74e8..676749d 100644
--- a/frontend/src/pages/Chapters.tsx
+++ b/frontend/src/pages/Chapters.tsx
@@ -1358,6 +1358,20 @@ export default function Chapters() {
           onClose={() => {
             setAnalysisVisible(false);
             
+            // 刷新章节列表以显示最新内容
+            refreshChapters();
+            
+            // 刷新项目信息以更新字数统计
+            if (currentProject) {
+              projectApi.getProject(currentProject.id)
+                .then(updatedProject => {
+                  setCurrentProject(updatedProject);
+                })
+                .catch(error => {
+                  console.error('刷新项目信息失败:', error);
+                });
+            }
+            
             // 延迟500ms后刷新该章节的分析状态，给后端足够时间完成数据库写入
             if (analysisChapterId) {
               const chapterIdToRefresh = analysisChapterId;