diff --git a/backend/app/api/endpoints/ai_analyze.py b/backend/app/api/endpoints/ai_analyze.py
index 49ab0cd..7bdd930 100644
--- a/backend/app/api/endpoints/ai_analyze.py
+++ b/backend/app/api/endpoints/ai_analyze.py
@@ -215,9 +215,12 @@ async def analyze_markdown(
             return result
 
         finally:
-            # 清理临时文件
-            if os.path.exists(tmp_path):
-                os.unlink(tmp_path)
+            # 清理临时文件，确保在所有情况下都能清理
+            try:
+                if tmp_path and os.path.exists(tmp_path):
+                    os.unlink(tmp_path)
+            except Exception as cleanup_error:
+                logger.warning(f"临时文件清理失败: {tmp_path}, error: {cleanup_error}")
 
     except HTTPException:
         raise
@@ -279,8 +282,12 @@ async def analyze_markdown_stream(
             )
 
         finally:
-            if os.path.exists(tmp_path):
-                os.unlink(tmp_path)
+            # 清理临时文件，确保在所有情况下都能清理
+            try:
+                if tmp_path and os.path.exists(tmp_path):
+                    os.unlink(tmp_path)
+            except Exception as cleanup_error:
+                logger.warning(f"临时文件清理失败: {tmp_path}, error: {cleanup_error}")
 
     except HTTPException:
         raise
@@ -289,7 +296,7 @@ async def analyze_markdown_stream(
         raise HTTPException(status_code=500, detail=f"流式分析失败: {str(e)}")
 
 
-@router.get("/analyze/md/outline")
+@router.post("/analyze/md/outline")
 async def get_markdown_outline(
     file: UploadFile = File(...)
 ):
@@ -323,8 +330,12 @@ async def get_markdown_outline(
             result = await markdown_ai_service.extract_outline(tmp_path)
             return result
         finally:
-            if os.path.exists(tmp_path):
-                os.unlink(tmp_path)
+            # 清理临时文件，确保在所有情况下都能清理
+            try:
+                if tmp_path and os.path.exists(tmp_path):
+                    os.unlink(tmp_path)
+            except Exception as cleanup_error:
+                logger.warning(f"临时文件清理失败: {tmp_path}, error: {cleanup_error}")
 
     except Exception as e:
         logger.error(f"获取 Markdown 大纲失败: {str(e)}")
diff --git a/backend/app/api/endpoints/health.py b/backend/app/api/endpoints/health.py
index 2f239be..00f2049 100644
--- a/backend/app/api/endpoints/health.py
+++ b/backend/app/api/endpoints/health.py
@@ -19,26 +19,43 @@ async def health_check() -> Dict[str, Any]:
     返回各数据库连接状态和应用信息
     """
     # 检查各数据库连接状态
-    mysql_status = "connected"
-    mongodb_status = "connected"
-    redis_status = "connected"
+    mysql_status = "unknown"
+    mongodb_status = "unknown"
+    redis_status = "unknown"
 
     try:
         if mysql_db.async_engine is None:
             mysql_status = "disconnected"
-    except Exception:
+        else:
+            # 实际执行一次查询验证连接
+            from sqlalchemy import text
+            async with mysql_db.async_engine.connect() as conn:
+                await conn.execute(text("SELECT 1"))
+            mysql_status = "connected"
+    except Exception as e:
+        logger.warning(f"MySQL 健康检查失败: {e}")
         mysql_status = "error"
 
     try:
         if mongodb.client is None:
             mongodb_status = "disconnected"
-    except Exception:
+        else:
+            # 实际 ping 验证
+            await mongodb.client.admin.command('ping')
+            mongodb_status = "connected"
+    except Exception as e:
+        logger.warning(f"MongoDB 健康检查失败: {e}")
         mongodb_status = "error"
 
     try:
-        if not redis_db.is_connected:
+        if not redis_db.is_connected or redis_db.client is None:
             redis_status = "disconnected"
-    except Exception:
+        else:
+            # 实际执行 ping 验证
+            await redis_db.client.ping()
+            redis_status = "connected"
+    except Exception as e:
+        logger.warning(f"Redis 健康检查失败: {e}")
         redis_status = "error"
 
     return {
diff --git a/backend/app/api/endpoints/upload.py b/backend/app/api/endpoints/upload.py
index d9d9ada..ca9c8df 100644
--- a/backend/app/api/endpoints/upload.py
+++ b/backend/app/api/endpoints/upload.py
@@ -5,6 +5,7 @@ from fastapi import APIRouter, UploadFile, File, HTTPException, Query
 from fastapi.responses import StreamingResponse
 from typing import Optional
 import logging
+import os
 import pandas as pd
 import io
 
@@ -126,7 +127,7 @@ async def upload_excel(
                                 content += f"... (共 {len(sheet_data['rows'])} 行)\n\n"
 
             doc_metadata = {
-                "filename": saved_path.split("/")[-1] if "/" in saved_path else saved_path.split("\\")[-1],
+                "filename": os.path.basename(saved_path),
                 "original_filename": file.filename,
                 "saved_path": saved_path,
                 "file_size": len(content),
@@ -253,7 +254,7 @@ async def export_excel(
         output.seek(0)
 
         # 生成文件名
-        original_name = file_path.split('/')[-1] if '/' in file_path else file_path
+        original_name = os.path.basename(file_path)
         if columns:
             export_name = f"export_{sheet_name or 'data'}_{len(column_list) if columns else 'all'}_cols.xlsx"
         else:
diff --git a/backend/app/instruction/__init__.py b/backend/app/instruction/__init__.py
index e69de29..1386f3d 100644
--- a/backend/app/instruction/__init__.py
+++ b/backend/app/instruction/__init__.py
@@ -0,0 +1,15 @@
+"""
+指令执行模块
+
+注意: 此模块为可选功能，当前尚未实现。
+如需启用，请实现 intent_parser.py 和 executor.py
+"""
+from .intent_parser import IntentParser, DefaultIntentParser
+from .executor import InstructionExecutor, DefaultInstructionExecutor
+
+__all__ = [
+    "IntentParser",
+    "DefaultIntentParser",
+    "InstructionExecutor",
+    "DefaultInstructionExecutor",
+]
diff --git a/backend/app/instruction/executor.py b/backend/app/instruction/executor.py
index e69de29..36292ce 100644
--- a/backend/app/instruction/executor.py
+++ b/backend/app/instruction/executor.py
@@ -0,0 +1,35 @@
+"""
+指令执行器模块
+
+将自然语言指令转换为可执行操作
+
+注意: 此模块为可选功能，当前尚未实现。
+"""
+from abc import ABC, abstractmethod
+from typing import Any, Dict
+
+
+class InstructionExecutor(ABC):
+    """指令执行器抽象基类"""
+
+    @abstractmethod
+    async def execute(self, instruction: str, context: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        执行指令
+
+        Args:
+            instruction: 解析后的指令
+            context: 执行上下文
+
+        Returns:
+            执行结果
+        """
+        pass
+
+
+class DefaultInstructionExecutor(InstructionExecutor):
+    """默认指令执行器"""
+
+    async def execute(self, instruction: str, context: Dict[str, Any]) -> Dict[str, Any]:
+        """暂未实现"""
+        raise NotImplementedError("指令执行功能暂未实现")
diff --git a/backend/app/instruction/intent_parser.py b/backend/app/instruction/intent_parser.py
index e69de29..49df250 100644
--- a/backend/app/instruction/intent_parser.py
+++ b/backend/app/instruction/intent_parser.py
@@ -0,0 +1,34 @@
+"""
+意图解析器模块
+
+解析用户自然语言指令，识别意图和参数
+
+注意: 此模块为可选功能，当前尚未实现。
+"""
+from abc import ABC, abstractmethod
+from typing import Any, Dict, Tuple
+
+
+class IntentParser(ABC):
+    """意图解析器抽象基类"""
+
+    @abstractmethod
+    async def parse(self, text: str) -> Tuple[str, Dict[str, Any]]:
+        """
+        解析自然语言指令
+
+        Args:
+            text: 用户输入的自然语言
+
+        Returns:
+            (意图类型, 参数字典)
+        """
+        pass
+
+
+class DefaultIntentParser(IntentParser):
+    """默认意图解析器"""
+
+    async def parse(self, text: str) -> Tuple[str, Dict[str, Any]]:
+        """暂未实现"""
+        raise NotImplementedError("意图解析功能暂未实现")
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index e764335..44ccbb5 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -1,5 +1,5 @@
 import { RouterProvider } from 'react-router-dom';
-import { AuthProvider } from '@/context/AuthContext';
+import { AuthProvider } from '@/contexts/AuthContext';
 import { TemplateFillProvider } from '@/context/TemplateFillContext';
 import { router } from '@/routes';
 import { Toaster } from 'sonner';
diff --git a/frontend/src/components/common/RouteGuard.tsx b/frontend/src/components/common/RouteGuard.tsx
index 0b691e0..8a4288b 100644
--- a/frontend/src/components/common/RouteGuard.tsx
+++ b/frontend/src/components/common/RouteGuard.tsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import { Navigate, useLocation } from 'react-router-dom';
-import { useAuth } from '@/context/AuthContext';
+import { useAuth } from '@/contexts/AuthContext';
 
 export const RouteGuard: React.FC<{ children: React.ReactNode }> = ({ children }) => {
   const { user, loading } = useAuth();
diff --git a/frontend/src/context/AuthContext.tsx b/frontend/src/context/AuthContext.tsx
deleted file mode 100644
index 524dc8d..0000000
--- a/frontend/src/context/AuthContext.tsx
+++ /dev/null
@@ -1,85 +0,0 @@
-import React, { createContext, useContext, useEffect, useState } from 'react';
-import { supabase } from '@/db/supabase';
-import { User } from '@supabase/supabase-js';
-import { Profile } from '@/types/types';
-
-interface AuthContextType {
-  user: User | null;
-  profile: Profile | null;
-  signIn: (email: string, password: string) => Promise<{ error: any }>;
-  signUp: (email: string, password: string) => Promise<{ error: any }>;
-  signOut: () => Promise<{ error: any }>;
-  loading: boolean;
-}
-
-const AuthContext = createContext<AuthContextType | undefined>(undefined);
-
-export const AuthProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
-  const [user, setUser] = useState<User | null>(null);
-  const [profile, setProfile] = useState<Profile | null>(null);
-  const [loading, setLoading] = useState(true);
-
-  useEffect(() => {
-    // Check active sessions and sets the user
-    supabase.auth.getSession().then(({ data: { session } }) => {
-      setUser(session?.user ?? null);
-      if (session?.user) fetchProfile(session.user.id);
-      else setLoading(false);
-    });
-
-    // Listen for changes on auth state (sign in, sign out, etc.)
-    const { data: { subscription } } = supabase.auth.onAuthStateChange((_event, session) => {
-      setUser(session?.user ?? null);
-      if (session?.user) fetchProfile(session.user.id);
-      else {
-        setProfile(null);
-        setLoading(false);
-      }
-    });
-
-    return () => subscription.unsubscribe();
-  }, []);
-
-  const fetchProfile = async (uid: string) => {
-    try {
-      const { data, error } = await supabase
-        .from('profiles')
-        .select('*')
-        .eq('id', uid)
-        .maybeSingle();
-      
-      if (error) throw error;
-      setProfile(data);
-    } catch (err) {
-      console.error('Error fetching profile:', err);
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  const signIn = async (email: string, password: string) => {
-    return await supabase.auth.signInWithPassword({ email, password });
-  };
-
-  const signUp = async (email: string, password: string) => {
-    return await supabase.auth.signUp({ email, password });
-  };
-
-  const signOut = async () => {
-    return await supabase.auth.signOut();
-  };
-
-  return (
-    <AuthContext.Provider value={{ user, profile, signIn, signUp, signOut, loading }}>
-      {children}
-    </AuthContext.Provider>
-  );
-};
-
-export const useAuth = () => {
-  const context = useContext(AuthContext);
-  if (context === undefined) {
-    throw new Error('useAuth must be used within an AuthProvider');
-  }
-  return context;
-};
diff --git a/frontend/src/db/backend-api.ts b/frontend/src/db/backend-api.ts
index 59cc0ea..db5854d 100644
--- a/frontend/src/db/backend-api.ts
+++ b/frontend/src/db/backend-api.ts
@@ -1188,7 +1188,7 @@ export const aiApi = {
 
     try {
       const response = await fetch(url, {
-        method: 'GET',
+        method: 'POST',
         body: formData,
       });
 
diff --git a/frontend/src/pages/ExcelParse.tsx b/frontend/src/pages/ExcelParse.tsx
deleted file mode 100644
index 8556025..0000000
--- a/frontend/src/pages/ExcelParse.tsx
+++ /dev/null
@@ -1,1015 +0,0 @@
-import React, { useState, useEffect } from 'react';
-import { useDropzone } from 'react-dropzone';
-import {
-  FileSpreadsheet,
-  Upload,
-  Trash2,
-  ChevronDown,
-  ChevronUp,
-  Table,
-  Info,
-  CheckCircle,
-  AlertCircle,
-  Loader2,
-  Sparkles,
-  FileText,
-  TrendingUp,
-  Download,
-  Brain,
-  Check,
-  X
-} from 'lucide-react';
-import { Button } from '@/components/ui/button';
-import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card';
-import { Badge } from '@/components/ui/badge';
-import { Input } from '@/components/ui/input';
-import { Label } from '@/components/ui/label';
-import { Switch } from '@/components/ui/switch';
-import { Textarea } from '@/components/ui/textarea';
-import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
-import { Checkbox } from '@/components/ui/checkbox';
-import { toast } from 'sonner';
-import { cn } from '@/lib/utils';
-import { backendApi, type ExcelParseResult, type ExcelUploadOptions, aiApi } from '@/db/backend-api';
-import {
-  Table as TableComponent,
-  TableBody,
-  TableCell,
-  TableHead,
-  TableHeader,
-  TableRow,
-} from '@/components/ui/table';
-import { Markdown } from '@/components/ui/markdown';
-import { AIChartDisplay } from '@/components/ui/ai-chart-display';
-import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from '@/components/ui/dialog';
-
-const ExcelParse: React.FC = () => {
-  const [loading, setLoading] = useState(false);
-  const [analyzing, setAnalyzing] = useState(false);
-  const [analyzingForCharts, setAnalyzingForCharts] = useState(false);
-  const [exporting, setExporting] = useState(false);
-  const [parseResult, setParseResult] = useState<ExcelParseResult | null>(null);
-  const [aiAnalysis, setAiAnalysis] = useState<any>(null);
-  const [analysisCharts, setAnalysisCharts] = useState<any>(null);
-  const [uploadedFile, setUploadedFile] = useState<File | null>(null);
-  const [expandedSheet, setExpandedSheet] = useState<string | null>(null);
-  const [parseOptions, setParseOptions] = useState<ExcelUploadOptions>({
-    parseAllSheets: false,
-    headerRow: 0
-  });
-  const [aiOptions, setAiOptions] = useState({
-    userPrompt: '',
-    analysisType: 'general' as 'general' | 'summary' | 'statistics' | 'insights',
-    parseAllSheetsForAI: false
-  });
-  const [analysisTypes, setAnalysisTypes] = useState<Array<{ value: string; label: string; description: string }>>([]);
-
-  // 导出相关状态
-  const [exportDialogOpen, setExportDialogOpen] = useState(false);
-  const [selectedSheet, setSelectedSheet] = useState<string>('');
-  const [selectedColumns, setSelectedColumns] = useState<Set<string>>(new Set());
-  const [selectAll, setSelectAll] = useState(false);
-
-  // 获取支持的分析类型
-  useEffect(() => {
-    aiApi.getAnalysisTypes()
-      .then(data => setAnalysisTypes(data.types))
-      .catch(() => {
-        setAnalysisTypes([
-          { value: 'general', label: '综合分析', description: '提供数据概览、关键发现、质量评估和建议' },
-          { value: 'summary', label: '数据摘要', description: '快速了解数据的结构、范围和主要内容' },
-          { value: 'statistics', label: '统计分析', description: '数值型列的统计信息和分类列的分布' },
-          { value: 'insights', label: '深度洞察', description: '深入挖掘数据，提供异常值和业务建议' }
-        ]);
-      });
-  }, []);
-
-  const onDrop = async (acceptedFiles: File[]) => {
-    const file = acceptedFiles[0];
-    if (!file) return;
-
-    if (!file.name.match(/\.(xlsx|xls)$/i)) {
-      toast.error('仅支持 .xlsx 和 .xls 格式的 Excel 文件');
-      return;
-    }
-
-    setUploadedFile(file);
-    setLoading(true);
-    setParseResult(null);
-    setAiAnalysis(null);
-    setAnalysisCharts(null);
-    setExpandedSheet(null);
-
-    try {
-      const result = await backendApi.uploadExcel(file, parseOptions);
-
-      if (result.success) {
-        toast.success(`解析成功: ${file.name}`);
-        setParseResult(result);
-        // 自动展开第一个工作表
-        if (result.metadata?.sheet_count === 1) {
-          setExpandedSheet(null);
-        }
-      } else {
-        toast.error(result.error || '解析失败');
-      }
-    } catch (error: any) {
-      toast.error(error.message || '上传失败');
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  const handleAnalyze = async () => {
-    if (!uploadedFile || !parseResult?.success) {
-      toast.error('请先上传并解析 Excel 文件');
-      return;
-    }
-
-    setAnalyzing(true);
-    setAiAnalysis(null);
-    setAnalysisCharts(null);
-
-    try {
-      const result = await aiApi.analyzeExcel(uploadedFile, {
-        userPrompt: aiOptions.userPrompt,
-        analysisType: aiOptions.analysisType,
-        parseAllSheets: aiOptions.parseAllSheetsForAI
-      });
-
-      if (result.success) {
-        toast.success('AI 分析完成');
-        setAiAnalysis(result);
-      } else {
-        toast.error(result.error || 'AI 分析失败');
-      }
-    } catch (error: any) {
-      toast.error(error.message || 'AI 分析失败');
-    } finally {
-      setAnalyzing(false);
-    }
-  };
-
-  const handleGenerateChartsFromAnalysis = async () => {
-    if (!aiAnalysis || !aiAnalysis.success) {
-      toast.error('请先进行 AI 分析');
-      return;
-    }
-
-    // 提取 AI 分析文本
-    let analysisText = '';
-
-    if (aiAnalysis.analysis?.analysis) {
-      analysisText = aiAnalysis.analysis.analysis;
-    } else if (aiAnalysis.analysis?.sheets) {
-      // 多工作表模式，合并所有工作表的分析结果
-      const sheetAnalyses = aiAnalysis.analysis.sheets;
-      if (sheetAnalyses && Object.keys(sheetAnalyses).length > 0) {
-        const firstSheet = Object.keys(sheetAnalyses)[0];
-        analysisText = sheetAnalyses[firstSheet]?.analysis || '';
-      }
-    }
-
-    if (!analysisText || !analysisText.trim()) {
-      toast.error('无法获取 AI 分析结果');
-      return;
-    }
-
-    setAnalyzingForCharts(true);
-    setAnalysisCharts(null);
-
-    try {
-      const result = await aiApi.extractAndGenerateCharts({
-        analysis_text: analysisText,
-        original_filename: uploadedFile?.name || 'unknown',
-        file_type: 'excel'
-      });
-
-      if (result.success) {
-        toast.success('基于 AI 分析的图表生成完成');
-        setAnalysisCharts(result);
-      } else {
-        toast.error(result.error || '图表生成失败');
-      }
-    } catch (error: any) {
-      toast.error(error.message || '图表生成失败');
-    } finally {
-      setAnalyzingForCharts(false);
-    }
-  };
-
-  // 获取工作表数据
-  const getSheetData = (sheetName: string) => {
-    if (!parseResult?.success || !parseResult.data) return null;
-
-    const data = parseResult.data;
-
-    // 多工作表模式
-    if (data.sheets && data.sheets[sheetName]) {
-      return data.sheets[sheetName];
-    }
-
-    // 单工作表模式
-    if (!data.sheets && data.columns && data.rows) {
-      return data;
-    }
-
-    return null;
-  };
-
-  // 打开导出对话框
-  const openExportDialog = () => {
-    if (!parseResult?.success || !parseResult.data) {
-      toast.error('请先上传并解析 Excel 文件');
-      return;
-    }
-
-    const data = parseResult.data;
-
-    // 获取所有工作表
-    let sheets: string[] = [];
-    if (data.sheets) {
-      sheets = Object.keys(data.sheets);
-    } else {
-      sheets = ['默认工作表'];
-    }
-
-    setSelectedSheet(sheets[0]);
-    const sheetColumns = getSheetData(sheets[0])?.columns || [];
-    setSelectedColumns(new Set(sheetColumns));
-    setSelectAll(true);
-    setExportDialogOpen(true);
-  };
-
-  // 处理列选择
-  const toggleColumn = (column: string) => {
-    const newSelected = new Set(selectedColumns);
-    if (newSelected.has(column)) {
-      newSelected.delete(column);
-    } else {
-      newSelected.add(column);
-    }
-    setSelectedColumns(newSelected);
-    setSelectAll(newSelected.size === (getSheetData(selectedSheet)?.columns || []).length);
-  };
-
-  // 全选/取消全选
-  const toggleSelectAll = () => {
-    const sheetColumns = getSheetData(selectedSheet)?.columns || [];
-    if (selectAll) {
-      setSelectedColumns(new Set());
-    } else {
-      setSelectedColumns(new Set(sheetColumns));
-    }
-    setSelectAll(!selectAll);
-  };
-
-  // 执行导出
-  const handleExport = async () => {
-    if (selectedColumns.size === 0) {
-      toast.error('请至少选择一列');
-      return;
-    }
-
-    if (!parseResult?.metadata?.saved_path) {
-      toast.error('无法获取文件路径');
-      return;
-    }
-
-    setExporting(true);
-
-    try {
-      const blob = await backendApi.exportExcel(
-        parseResult.metadata.saved_path,
-        {
-          columns: Array.from(selectedColumns),
-          sheetName: selectedSheet === '默认工作表' ? undefined : selectedSheet
-        }
-      );
-
-      const url = URL.createObjectURL(blob);
-      const link = document.createElement('a');
-      link.href = url;
-      link.download = `export_${selectedSheet}_${uploadedFile?.name || 'data.xlsx'}`;
-      document.body.appendChild(link);
-      link.click();
-      document.body.removeChild(link);
-      URL.revokeObjectURL(url);
-
-      toast.success('导出成功');
-      setExportDialogOpen(false);
-    } catch (error: any) {
-      toast.error(error.message || '导出失败');
-    } finally {
-      setExporting(false);
-    }
-  };
-
-  const { getRootProps, getInputProps, isDragActive } = useDropzone({
-    onDrop,
-    accept: {
-      'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': ['.xlsx'],
-      'application/vnd.ms-excel': ['.xls']
-    },
-    maxFiles: 1
-  });
-
-  const handleDeleteFile = () => {
-    setUploadedFile(null);
-    setParseResult(null);
-    setAiAnalysis(null);
-    setAnalysisCharts(null);
-    setExpandedSheet(null);
-    toast.success('文件已清除');
-  };
-
-  const formatFileSize = (bytes: number): string => {
-    if (bytes === 0) return '0 B';
-    const k = 1024;
-    const sizes = ['B', 'KB', 'MB', 'GB'];
-    const i = Math.floor(Math.log(bytes) / Math.log(k));
-    return `${(bytes / Math.pow(k, i)).toFixed(2)} ${sizes[i]}`;
-  };
-
-  const getAnalysisIcon = (type: string) => {
-    switch (type) {
-      case 'general':
-        return <FileText size={20} />;
-      case 'summary':
-        return <Table size={20} />;
-      case 'statistics':
-        return <TrendingUp size={20} />;
-      case 'insights':
-        return <Brain size={20} />;
-      default:
-        return <Sparkles size={20} />;
-    }
-  };
-
-  const downloadAnalysis = () => {
-    if (!aiAnalysis?.analysis?.analysis) return;
-
-    const content = aiAnalysis.analysis.analysis;
-    const blob = new Blob([content], { type: 'text/plain;charset=utf-8' });
-    const url = URL.createObjectURL(blob);
-    const link = document.createElement('a');
-    link.href = url;
-    link.download = `AI分析结果_${uploadedFile?.name || 'excel'}.txt`;
-    link.click();
-    URL.revokeObjectURL(url);
-    toast.success('分析结果已下载');
-  };
-
-  return (
-    <div className="space-y-8 pb-10">
-      <section className="flex flex-col md:flex-row md:items-center justify-between gap-4">
-        <div className="space-y-1">
-          <h1 className="text-3xl font-extrabold tracking-tight flex items-center gap-2">
-            <Sparkles className="text-primary" />
-            Excel 智能分析工具
-          </h1>
-          <p className="text-muted-foreground">上传 Excel 文件，使用 AI 进行深度数据分析。</p>
-        </div>
-      </section>
-
-      <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
-        {/* 左侧：上传区域 */}
-        <div className="lg:col-span-1 space-y-6">
-          {/* 上传卡片 */}
-          <Card className="border-none shadow-md">
-            <CardHeader>
-              <CardTitle className="flex items-center gap-2">
-                <FileSpreadsheet className="text-primary" size={20} />
-                文件上传
-              </CardTitle>
-              <CardDescription>
-                拖拽或点击上传 Excel 文件
-              </CardDescription>
-            </CardHeader>
-            <CardContent>
-              {!uploadedFile ? (
-                <div
-                  {...getRootProps()}
-                  className={cn(
-                    "border-2 border-dashed rounded-2xl p-8 transition-all duration-300 flex flex-col items-center justify-center text-center cursor-pointer group",
-                    isDragActive ? "border-primary bg-primary/5 scale-[1.02]" : "border-muted-foreground/20 hover:border-primary/50 hover:bg-primary/5",
-                    loading && "opacity-50 pointer-events-none"
-                  )}
-                >
-                  <input {...getInputProps()} />
-                  <div className="w-16 h-16 rounded-xl bg-primary/10 text-primary flex items-center justify-center mb-4 group-hover:scale-110 transition-transform">
-                    {loading ? <Loader2 className="animate-spin" size={32} /> : <Upload size={32} />}
-                  </div>
-                  <p className="font-semibold text-sm">
-                    {isDragActive ? '释放以开始上传' : '点击或拖拽文件到这里'}
-                  </p>
-                  <p className="text-xs text-muted-foreground mt-2">支持 .xlsx 和 .xls 格式</p>
-                </div>
-              ) : (
-                <div className="space-y-4">
-                  <div className="flex items-center gap-3 p-4 bg-muted/30 rounded-xl">
-                    <div className="w-12 h-12 rounded-lg bg-emerald-500/10 text-emerald-500 flex items-center justify-center">
-                      <FileSpreadsheet size={24} />
-                    </div>
-                    <div className="flex-1 min-w-0">
-                      <p className="font-semibold text-sm truncate">{uploadedFile.name}</p>
-                      <p className="text-xs text-muted-foreground">{formatFileSize(uploadedFile.size)}</p>
-                    </div>
-                    <Button
-                      variant="ghost"
-                      size="icon"
-                      className="text-destructive hover:bg-destructive/10"
-                      onClick={handleDeleteFile}
-                    >
-                      <Trash2 size={18} />
-                    </Button>
-                  </div>
-                  <Button
-                    onClick={() => onDrop([uploadedFile])}
-                    className="w-full"
-                    disabled={loading}
-                  >
-                    {loading ? '解析中...' : '重新解析'}
-                  </Button>
-                </div>
-              )}
-            </CardContent>
-          </Card>
-
-          {/* 解析选项卡片 */}
-          <Card className="border-none shadow-md">
-            <CardHeader>
-              <CardTitle className="flex items-center gap-2">
-                <Info className="text-primary" size={20} />
-                解析选项
-              </CardTitle>
-              <CardDescription>
-                配置 Excel 文件的解析方式
-              </CardDescription>
-            </CardHeader>
-            <CardContent className="space-y-4">
-              <div className="flex items-center justify-between">
-                <Label htmlFor="parse-all-sheets" className="cursor-pointer">
-                  解析所有工作表
-                </Label>
-                <Switch
-                  id="parse-all-sheets"
-                  checked={parseOptions.parseAllSheets}
-                  onCheckedChange={(checked) => setParseOptions({ ...parseOptions, parseAllSheets: checked })}
-                />
-              </div>
-              <div className="space-y-2">
-                <Label htmlFor="header-row">表头行号</Label>
-                <Input
-                  id="header-row"
-                  type="number"
-                  min="0"
-                  max="100"
-                  value={parseOptions.headerRow}
-                  onChange={(e) => setParseOptions({ ...parseOptions, headerRow: parseInt(e.target.value) || 0 })}
-                  className="bg-background"
-                />
-                <p className="text-xs text-muted-foreground">
-                  从 0 开始，0 表示第一行
-                </p>
-              </div>
-            </CardContent>
-          </Card>
-
-          {/* AI 分析选项卡片 */}
-          <Card className="border-none shadow-md bg-gradient-to-br from-primary/5 to-purple-500/5">
-            <CardHeader>
-              <CardTitle className="flex items-center gap-2">
-                <Sparkles className="text-primary" size={20} />
-                AI 分析选项
-              </CardTitle>
-              <CardDescription>
-                配置 AI 分析的方式
-              </CardDescription>
-            </CardHeader>
-            <CardContent className="space-y-4">
-              <div className="space-y-2">
-                <Label htmlFor="analysis-type">分析类型</Label>
-                <Select
-                  value={aiOptions.analysisType}
-                  onValueChange={(value: any) => setAiOptions({ ...aiOptions, analysisType: value })}
-                >
-                  <SelectTrigger id="analysis-type" className="bg-background">
-                    <SelectValue placeholder="选择分析类型" />
-                  </SelectTrigger>
-                  <SelectContent>
-                    {analysisTypes.map(type => (
-                      <SelectItem key={type.value} value={type.value}>
-                        <div className="flex items-center gap-2">
-                          {getAnalysisIcon(type.value)}
-                          <div className="flex flex-col">
-                            <span className="font-medium">{type.label}</span>
-                            <span className="text-xs text-muted-foreground">{type.description}</span>
-                          </div>
-                        </div>
-                      </SelectItem>
-                    ))}
-                  </SelectContent>
-                </Select>
-              </div>
-              <div className="space-y-2">
-                <Label htmlFor="user-prompt">自定义提示词（可选）</Label>
-                <Textarea
-                  id="user-prompt"
-                  placeholder="例如：请帮我分析销售额最高的产品..."
-                  value={aiOptions.userPrompt}
-                  onChange={(e) => setAiOptions({ ...aiOptions, userPrompt: e.target.value })}
-                  className="bg-background resize-none"
-                  rows={3}
-                />
-                <p className="text-xs text-muted-foreground">
-                  填写后将覆盖标准分析
-                </p>
-              </div>
-              <div className="flex items-center justify-between">
-                <Label htmlFor="ai-parse-all-sheets" className="cursor-pointer">
-                  分析所有工作表
-                </Label>
-                <Switch
-                  id="ai-parse-all-sheets"
-                  checked={aiOptions.parseAllSheetsForAI}
-                  onCheckedChange={(checked) => setAiOptions({ ...aiOptions, parseAllSheetsForAI: checked })}
-                />
-              </div>
-              <Button
-                onClick={handleAnalyze}
-                disabled={!parseResult?.success || analyzing}
-                className="w-full bg-gradient-to-r from-primary to-purple-600 hover:from-primary/90 hover:to-purple-600/90"
-              >
-                {analyzing ? (
-                  <>
-                    <Loader2 className="mr-2 animate-spin" size={18} />
-                    AI 分析中...
-                  </>
-                ) : (
-                  <>
-                    <Sparkles className="mr-2" size={18} />
-                    开始 AI 分析
-                  </>
-                )}
-              </Button>
-            </CardContent>
-          </Card>
-
-          {/* 数据操作卡片 */}
-          <Card className="border-none shadow-md bg-gradient-to-br from-emerald-500/5 to-blue-500/5">
-            <CardHeader>
-              <CardTitle className="flex items-center gap-2">
-                <Download className="text-emerald-500" size={20} />
-                数据操作
-              </CardTitle>
-              <CardDescription>
-                数据导出和可视化操作
-              </CardDescription>
-            </CardHeader>
-            <CardContent className="space-y-4">
-              <div className="space-y-3">
-                <div className="flex items-start gap-3 p-4 bg-primary/5 rounded-xl border border-primary/20">
-                  <div className="w-8 h-8 rounded-lg bg-primary text-white flex items-center justify-center shrink-0">
-                    <Brain size={18} />
-                  </div>
-                  <div className="flex-1 space-y-1">
-                    <h4 className="font-semibold text-sm">基于 AI 分析结果</h4>
-                    <p className="text-xs text-muted-foreground">从 AI 分析文本中提取数据并生成可视化图表</p>
-                  </div>
-                </div>
-
-                <div className="flex items-start gap-3 p-4 bg-muted/30 rounded-xl">
-                  <div className="w-8 h-8 rounded-lg bg-emerald-500/10 text-emerald-500 flex items-center justify-center shrink-0">
-                    <Download size={18} />
-                  </div>
-                  <div className="flex-1 space-y-1">
-                    <h4 className="font-semibold text-sm">导出 Excel 数据</h4>
-                    <p className="text-xs text-muted-foreground">选择工作表和列，导出为新的 Excel 文件</p>
-                  </div>
-                </div>
-              </div>
-
-              <div className="space-y-2 flex flex gap-2">
-                <Button
-                  onClick={handleGenerateChartsFromAnalysis}
-                  disabled={!aiAnalysis?.success || analyzingForCharts}
-                  className="flex-1 bg-gradient-to-r from-primary to-purple-600 hover:from-primary/90 hover:to-purple-600/90"
-                >
-                  {analyzingForCharts ? (
-                    <>
-                      <Loader2 className="mr-2 animate-spin" size={16} />
-                      生成中...
-                    </>
-                  ) : (
-                    <>
-                      <Brain size={16} className="mr-2" />
-                      AI 分析图表
-                    </>
-                  )}
-                </Button>
-                <Button
-                  onClick={openExportDialog}
-                  disabled={!parseResult?.success}
-                  variant="outline"
-                  className="flex-1"
-                >
-                  <Download size={16} className="mr-2" />
-                  导出数据
-                </Button>
-              </div>
-            </CardContent>
-          </Card>
-        </div>
-
-        {/* 右侧：解析结果和 AI 分析 */}
-        <div className="lg:col-span-2 space-y-6">
-          {/* AI 分析结果 */}
-          {aiAnalysis && (
-            <Card className="border-none shadow-md border-l-4 border-l-primary">
-              <CardHeader>
-                <div className="flex items-center justify-between">
-                  <div className="space-y-1">
-                    <CardTitle className="flex items-center gap-2">
-                      <Sparkles className="text-primary" size={20} />
-                      AI 分析结果
-                    </CardTitle>
-                    {aiAnalysis.analysis?.model && (
-                      <CardDescription>
-                        <span className="text-xs">
-                          使用模型: {aiAnalysis.analysis.model}
-                          {aiAnalysis.analysis.is_template && ' • 自定义模板'}
-                        </span>
-                      </CardDescription>
-                    )}
-                  </div>
-                  <Button
-                    variant="outline"
-                    size="sm"
-                    className="gap-2"
-                    onClick={downloadAnalysis}
-                  >
-                    <Download size={16} />
-                    下载
-                  </Button>
-                </div>
-              </CardHeader>
-              <CardContent className="max-h-[600px] overflow-y-auto custom-scrollbar">
-                {aiAnalysis.analysis?.sheets ? (
-                  <div className="space-y-4">
-                    {Object.entries(aiAnalysis.analysis.sheets).map(([sheetName, result]: [string, any]) => (
-                      <div key={sheetName} className="p-4 bg-muted/30 rounded-xl">
-                        <div className="flex items-center gap-2 mb-2">
-                          <FileSpreadsheet size={16} className="text-primary" />
-                          <span className="font-semibold">{sheetName}</span>
-                          {result.success ? (
-                            <CheckCircle size={16} className="text-emerald-500" />
-                          ) : (
-                            <AlertCircle size={16} className="text-destructive" />
-                          )}
-                        </div>
-                        {result.success && result.analysis && (
-                          <Markdown content={result.analysis} />
-                        )}
-                        {!result.success && (
-                          <p className="text-sm text-destructive">{result.error || '分析失败'}</p>
-                        )}
-                      </div>
-                    ))}
-                  </div>
-                ) : (
-                  aiAnalysis.analysis?.analysis && (
-                    <Markdown content={aiAnalysis.analysis.analysis} />
-                  )
-                )}
-              </CardContent>
-            </Card>
-          )}
-
-          {/* 基于 AI 分析结果的图表 */}
-          {analysisCharts && (
-            <Card className="border-none shadow-md border-l-4 border-l-indigo-500">
-              <CardHeader>
-                <div className="flex items-center justify-between">
-                  <div className="space-y-1">
-                    <CardTitle className="flex items-center gap-2">
-                      <Brain className="text-indigo-500" size={20} />
-                      AI 分析结果图表
-                    </CardTitle>
-                    {analysisCharts.data_source && (
-                      <CardDescription>
-                        <span className="text-xs">
-                          数据来源: {analysisCharts.data_source === 'ai_analysis' ? 'AI 分析结果' : '其他'}
-                        </span>
-                      </CardDescription>
-                    )}
-                  </div>
-                </div>
-              </CardHeader>
-              <CardContent>
-                <AIChartDisplay
-                  charts={analysisCharts.charts}
-                  statistics={analysisCharts.statistics}
-                  tablePreview={analysisCharts.charts?.table_preview}
-                />
-              </CardContent>
-            </Card>
-          )}
-
-          {/* 解析状态 */}
-          {parseResult && !aiAnalysis && !analysisCharts && (
-            <Card className={cn(
-              "border-none shadow-md",
-              parseResult.success ? "border-l-4 border-l-emerald-500" : "border-l-4 border-l-destructive"
-            )}>
-              <CardContent className="p-6">
-                <div className="flex items-start gap-4">
-                  <div className={cn(
-                    "w-10 h-10 rounded-full flex items-center justify-center",
-                    parseResult.success ? "bg-emerald-500/10 text-emerald-500" : "bg-destructive/10 text-destructive"
-                  )}>
-                    {parseResult.success ? <CheckCircle size={20} /> : <AlertCircle size={20} />}
-                  </div>
-                  <div className="flex-1">
-                    <h3 className="font-bold text-lg">
-                      {parseResult.success ? '解析成功' : '解析失败'}
-                    </h3>
-                    {parseResult.metadata && (
-                      <div className="flex flex-wrap gap-3 mt-3">
-                        {parseResult.metadata.original_filename && (
-                          <Badge variant="secondary">{parseResult.metadata.original_filename}</Badge>
-                        )}
-                        {parseResult.metadata.sheet_count !== undefined && (
-                          <Badge variant="outline">
-                            {parseResult.metadata.sheet_count} 个工作表
-                          </Badge>
-                        )}
-                        {parseResult.metadata.row_count !== undefined && (
-                          <Badge variant="outline">
-                            {parseResult.metadata.row_count} 行
-                          </Badge>
-                        )}
-                        {parseResult.metadata.column_count !== undefined && (
-                          <Badge variant="outline">
-                            {parseResult.metadata.column_count} 列
-                          </Badge>
-                        )}
-                        {parseResult.metadata.file_size && (
-                          <Badge variant="outline">
-                            {formatFileSize(parseResult.metadata.file_size)}
-                          </Badge>
-                        )}
-                      </div>
-                    )}
-                    {parseResult.error && (
-                      <p className="text-destructive text-sm mt-2">{parseResult.error}</p>
-                    )}
-                  </div>
-                </div>
-              </CardContent>
-            </Card>
-          )}
-
-          {/* 数据表格 */}
-          {parseResult?.success && parseResult.data && (
-            <Card className="border-none shadow-md">
-              <CardHeader>
-                <div className="flex items-center justify-between">
-                  <div className="space-y-1">
-                    <CardTitle className="flex items-center gap-2">
-                      <Table className="text-primary" size={20} />
-                      数据预览
-                    </CardTitle>
-                    <CardDescription>
-                      {parseResult.data.sheets ? '所有工作表数据' : '工作表数据'}
-                    </CardDescription>
-                  </div>
-                  <Button
-                    variant="outline"
-                    size="sm"
-                    onClick={openExportDialog}
-                    className="gap-2"
-                  >
-                    <Download size={14} />
-                    导出
-                  </Button>
-                </div>
-              </CardHeader>
-              <CardContent>
-                {parseResult.data.sheets ? (
-                  <div className="space-y-6">
-                    {Object.entries(parseResult.data.sheets).map(([sheetName, sheetData]: [string, any]) => (
-                      <div key={sheetName} className="border rounded-xl overflow-hidden">
-                        <button
-                          onClick={() => setExpandedSheet(expandedSheet === sheetName ? null : sheetName)}
-                          className="w-full px-6 py-4 flex items-center justify-between bg-muted/30 hover:bg-muted/50 transition-colors"
-                        >
-                          <div className="flex items-center gap-3">
-                            <FileSpreadsheet size={18} className="text-primary" />
-                            <span className="font-semibold">{sheetName}</span>
-                            <Badge variant="secondary" className="text-xs">
-                              {sheetData.row_count || 0} 行
-                            </Badge>
-                          </div>
-                          {expandedSheet === sheetName ? <ChevronUp size={18} /> : <ChevronDown size={18} />}
-                        </button>
-                        {expandedSheet === sheetName && (
-                          <div className="p-4">
-                            <DataTable
-                              columns={sheetData.columns || []}
-                              rows={sheetData.rows || []}
-                            />
-                          </div>
-                        )}
-                      </div>
-                    ))}
-                  </div>
-                ) : (
-                  <DataTable
-                    columns={parseResult.data.columns || []}
-                    rows={parseResult.data.rows || []}
-                  />
-                )}
-              </CardContent>
-            </Card>
-          )}
-
-          {/* 初始状态 */}
-          {!loading && !parseResult && !aiAnalysis && !analysisCharts && (
-            <Card className="border-none shadow-md">
-              <CardContent className="p-12 flex flex-col items-center justify-center text-center">
-                <FileSpreadsheet size={48} className="text-muted-foreground/30 mb-4" />
-                <p className="font-semibold text-lg">暂无数据</p>
-                <p className="text-sm text-muted-foreground mt-2">
-                  上传 Excel 文件后，解析和 AI 分析结果将显示在这里
-                </p>
-              </CardContent>
-            </Card>
-          )}
-
-          {/* 加载状态 */}
-          {loading && (
-            <Card className="border-none shadow-md">
-              <CardContent className="p-12 flex flex-col items-center justify-center">
-                <Loader2 className="w-12 h-12 text-primary animate-spin mb-4" />
-                <p className="font-semibold">正在解析 Excel 文件...</p>
-                <p className="text-sm text-muted-foreground mt-1">请稍候</p>
-              </CardContent>
-            </Card>
-          )}
-        </div>
-      </div>
-
-      {/* 导出对话框 */}
-      <Dialog open={exportDialogOpen} onOpenChange={setExportDialogOpen}>
-        <DialogContent className="max-w-2xl max-h-[80vh] overflow-y-auto">
-          <DialogHeader>
-            <DialogTitle>导出 Excel 数据</DialogTitle>
-          </DialogHeader>
-          <div className="space-y-4">
-            {/* 工作表选择 */}
-            <div className="space-y-2">
-              <Label>选择工作表</Label>
-              <Select value={selectedSheet} onValueChange={(value) => {
-                setSelectedSheet(value);
-                const sheetColumns = getSheetData(value)?.columns || [];
-                setSelectedColumns(new Set(sheetColumns));
-                setSelectAll(true);
-              }}>
-                <SelectTrigger>
-                  <SelectValue />
-                </SelectTrigger>
-                <SelectContent>
-                  {parseResult?.data?.sheets ? (
-                    Object.keys(parseResult.data.sheets).map(sheetName => (
-                      <SelectItem key={sheetName} value={sheetName}>
-                        {sheetName}
-                      </SelectItem>
-                    ))
-                  ) : (
-                    <SelectItem value="默认工作表">默认工作表</SelectItem>
-                  )}
-                </SelectContent>
-              </Select>
-            </div>
-
-            {/* 列选择 */}
-            <div className="space-y-2">
-              <div className="flex items-center justify-between">
-                <Label>选择列</Label>
-                <Button
-                  variant="ghost"
-                  size="sm"
-                  className="h-8 text-xs"
-                  onClick={toggleSelectAll}
-                >
-                  {selectAll ? '取消全选' : '全选'}
-                </Button>
-              </div>
-              <div className="border rounded-lg max-h-60 overflow-y-auto">
-                <div className="grid gap-1 p-2">
-                  {getSheetData(selectedSheet)?.columns?.map(column => (
-                    <div
-                      key={column}
-                      className={cn(
-                        "flex items-center gap-2 p-2 rounded hover:bg-muted/50 cursor-pointer",
-                        selectedColumns.has(column) && "bg-primary/5"
-                      )}
-                      onClick={() => toggleColumn(column)}
-                    >
-                      <Checkbox
-                        checked={selectedColumns.has(column)}
-                        onChange={() => {}}
-                      />
-                      <span className="text-sm flex-1 truncate">{column}</span>
-                    </div>
-                  ))}
-                </div>
-              </div>
-              <p className="text-xs text-muted-foreground">
-                已选择 {selectedColumns.size} 列
-              </p>
-            </div>
-          </div>
-          <DialogFooter>
-            <Button
-              variant="outline"
-              onClick={() => setExportDialogOpen(false)}
-              disabled={exporting}
-            >
-              取消
-            </Button>
-            <Button
-              onClick={handleExport}
-              disabled={exporting || selectedColumns.size === 0}
-            >
-              {exporting ? (
-                <>
-                  <Loader2 className="mr-2 animate-spin" size={16} />
-                  导出中...
-                </>
-              ) : (
-                <>
-                  <Download size={16} className="mr-2" />
-                  导出
-                </>
-              )}
-            </Button>
-          </DialogFooter>
-        </DialogContent>
-      </Dialog>
-    </div>
-  );
-};
-
-// 数据表格组件
-const DataTable: React.FC<{
-  columns: string[];
-  rows: Record<string, any>[];
-}> = ({ columns, rows }) => {
-  if (!columns.length || !rows.length) {
-    return (
-      <div className="text-center py-8 text-muted-foreground text-sm">
-        暂无数据
-      </div>
-    );
-  }
-
-  return (
-    <div className="rounded-lg border overflow-x-auto">
-      <TableComponent>
-        <TableHeader>
-          <TableRow>
-            <TableHead className="w-16 text-center text-muted-foreground">#</TableHead>
-            {columns.map((col, idx) => (
-              <TableHead key={idx} className="whitespace-nowrap">
-                {col || `<列${idx + 1}>`}
-              </TableHead>
-            ))}
-          </TableRow>
-        </TableHeader>
-        <TableBody>
-          {rows.map((row, rowIdx) => (
-            <TableRow key={rowIdx}>
-              <TableCell className="text-center text-muted-foreground font-medium">
-                {rowIdx + 1}
-              </TableCell>
-              {columns.map((col, colIdx) => (
-                <TableCell key={colIdx} className="whitespace-nowrap">
-                  {row[col] !== null && row[col] !== undefined ? String(row[col]) : '-'}
-                </TableCell>
-              ))}
-            </TableRow>
-          ))}
-        </TableBody>
-      </TableComponent>
-      {rows.length > 10 && (
-        <div className="p-3 text-center text-sm text-muted-foreground bg-muted/30">
-          仅显示前 {rows.length} 行数据
-        </div>
-      )}
-    </div>
-  );
-};
-
-export default ExcelParse;
diff --git a/frontend/src/pages/FormFill.tsx b/frontend/src/pages/FormFill.tsx
deleted file mode 100644
index fd88ece..0000000
--- a/frontend/src/pages/FormFill.tsx
+++ /dev/null
@@ -1,603 +0,0 @@
-import React, { useState, useEffect } from 'react';
-import {
-  TableProperties,
-  Plus,
-  FilePlus,
-  CheckCircle2,
-  Download,
-  Clock,
-  RefreshCcw,
-  Sparkles,
-  Zap,
-  FileCheck,
-  FileSpreadsheet,
-  Trash2,
-  ChevronDown,
-  ChevronUp,
-  BarChart3,
-  FileText,
-  TrendingUp,
-  Info,
-  AlertCircle,
-  Loader2
-} from 'lucide-react';
-import { Button } from '@/components/ui/button';
-import { Card, CardContent, CardHeader, CardTitle, CardDescription, CardFooter } from '@/components/ui/card';
-import { Badge } from '@/components/ui/badge';
-import { useAuth } from '@/context/AuthContext';
-import { templateApi, documentApi, taskApi } from '@/db/api';
-import { backendApi, aiApi } from '@/db/backend-api';
-import { supabase } from '@/db/supabase';
-import { format } from 'date-fns';
-import { toast } from 'sonner';
-import { cn } from '@/lib/utils';
-import { Skeleton } from '@/components/ui/skeleton';
-import {
-  Dialog,
-  DialogContent,
-  DialogHeader,
-  DialogTitle,
-  DialogTrigger,
-  DialogFooter,
-  DialogDescription
-} from '@/components/ui/dialog';
-import { Checkbox } from '@/components/ui/checkbox';
-import { ScrollArea } from '@/components/ui/scroll-area';
-import { Input } from '@/components/ui/input';
-import { Label } from '@/components/ui/label';
-import { Textarea } from '@/components/ui/textarea';
-import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
-import { useDropzone } from 'react-dropzone';
-import { Markdown } from '@/components/ui/markdown';
-
-type Template = any;
-type Document = any;
-type FillTask = any;
-
-const FormFill: React.FC = () => {
-  const { profile } = useAuth();
-  const [templates, setTemplates] = useState<Template[]>([]);
-  const [documents, setDocuments] = useState<Document[]>([]);
-  const [tasks, setTasks] = useState<any[]>([]);
-  const [loading, setLoading] = useState(true);
-
-  // Selection state
-  const [selectedTemplate, setSelectedTemplate] = useState<string | null>(null);
-  const [selectedDocs, setSelectedDocs] = useState<string[]>([]);
-  const [creating, setCreating] = useState(false);
-  const [openTaskDialog, setOpenTaskDialog] = useState(false);
-  const [viewingTask, setViewingTask] = useState<any | null>(null);
-
-  // Excel upload state
-  const [excelFile, setExcelFile] = useState<File | null>(null);
-  const [excelParseResult, setExcelParseResult] = useState<any>(null);
-  const [excelAnalysis, setExcelAnalysis] = useState<any>(null);
-  const [excelAnalyzing, setExcelAnalyzing] = useState(false);
-  const [expandedSheet, setExpandedSheet] = useState<string | null>(null);
-  const [aiOptions, setAiOptions] = useState({
-    userPrompt: '请分析这些数据，并提取关键信息用于填表，包括数值、分类、摘要等。',
-    analysisType: 'general' as 'general' | 'summary' | 'statistics' | 'insights'
-  });
-
-  const loadData = async () => {
-    if (!profile) return;
-    try {
-      const [t, d, ts] = await Promise.all([
-        templateApi.listTemplates((profile as any).id),
-        documentApi.listDocuments((profile as any).id),
-        taskApi.listTasks((profile as any).id)
-      ]);
-      setTemplates(t);
-      setDocuments(d);
-      setTasks(ts);
-    } catch (err: any) {
-      toast.error('数据加载失败');
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  useEffect(() => {
-    loadData();
-  }, [profile]);
-
-  // Excel upload handlers
-  const onExcelDrop = async (acceptedFiles: File[]) => {
-    const file = acceptedFiles[0];
-    if (!file) return;
-
-    if (!file.name.match(/\.(xlsx|xls)$/i)) {
-      toast.error('仅支持 .xlsx 和 .xls 格式的 Excel 文件');
-      return;
-    }
-
-    setExcelFile(file);
-    setExcelParseResult(null);
-    setExcelAnalysis(null);
-    setExpandedSheet(null);
-
-    try {
-      const result = await backendApi.uploadExcel(file);
-      if (result.success) {
-        toast.success(`Excel 解析成功: ${file.name}`);
-        setExcelParseResult(result);
-      } else {
-        toast.error(result.error || '解析失败');
-      }
-    } catch (error: any) {
-      toast.error(error.message || '上传失败');
-    }
-  };
-
-  const { getRootProps, getInputProps, isDragActive } = useDropzone({
-    onDrop: onExcelDrop,
-    accept: {
-      'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': ['.xlsx'],
-      'application/vnd.ms-excel': ['.xls']
-    },
-    maxFiles: 1
-  });
-
-  const handleAnalyzeExcel = async () => {
-    if (!excelFile || !excelParseResult?.success) {
-      toast.error('请先上传并解析 Excel 文件');
-      return;
-    }
-
-    setExcelAnalyzing(true);
-    setExcelAnalysis(null);
-
-    try {
-      const result = await aiApi.analyzeExcel(excelFile, {
-        userPrompt: aiOptions.userPrompt,
-        analysisType: aiOptions.analysisType
-      });
-
-      if (result.success) {
-        toast.success('AI 分析完成');
-        setExcelAnalysis(result);
-      } else {
-        toast.error(result.error || 'AI 分析失败');
-      }
-    } catch (error: any) {
-      toast.error(error.message || 'AI 分析失败');
-    } finally {
-      setExcelAnalyzing(false);
-    }
-  };
-
-  const handleUseExcelData = () => {
-    if (!excelParseResult?.success) {
-      toast.error('请先解析 Excel 文件');
-      return;
-    }
-
-    // 将 Excel 解析的数据标记为"文档"，添加到选择列表
-    toast.success('Excel 数据已添加到数据源，请在任务对话框中选择');
-    // 这里可以添加逻辑来将 Excel 数据传递给后端创建任务
-  };
-
-  const handleDeleteExcel = () => {
-    setExcelFile(null);
-    setExcelParseResult(null);
-    setExcelAnalysis(null);
-    setExpandedSheet(null);
-    toast.success('Excel 文件已清除');
-  };
-
-  const handleUploadTemplate = async (e: React.ChangeEvent<HTMLInputElement>) => {
-    const file = e.target.files?.[0];
-    if (!file || !profile) return;
-
-    try {
-      toast.loading('正在上传模板...');
-      await templateApi.uploadTemplate(file, (profile as any).id);
-      toast.dismiss();
-      toast.success('模板上传成功');
-      loadData();
-    } catch (err) {
-      toast.dismiss();
-      toast.error('上传模板失败');
-    }
-  };
-
-  const handleCreateTask = async () => {
-    if (!profile || !selectedTemplate || selectedDocs.length === 0) {
-      toast.error('请先选择模板和数据源文档');
-      return;
-    }
-
-    setCreating(true);
-    try {
-      const task = await taskApi.createTask((profile as any).id, selectedTemplate, selectedDocs);
-      if (task) {
-        toast.success('任务已创建，正在进行智能填表...');
-        setOpenTaskDialog(false);
-
-        // Invoke edge function
-        supabase.functions.invoke('fill-template', {
-          body: { taskId: task.id }
-        }).then(({ error }) => {
-          if (error) toast.error('填表任务执行失败');
-          else {
-            toast.success('表格填写完成！');
-            loadData();
-          }
-        });
-        loadData();
-      }
-    } catch (err: any) {
-      toast.error('创建任务失败');
-    } finally {
-      setCreating(false);
-    }
-  };
-
-  const getStatusColor = (status: string) => {
-    switch (status) {
-      case 'completed': return 'bg-emerald-500 text-white';
-      case 'failed': return 'bg-destructive text-white';
-      default: return 'bg-amber-500 text-white';
-    }
-  };
-
-  const formatFileSize = (bytes: number): string => {
-    if (bytes === 0) return '0 B';
-    const k = 1024;
-    const sizes = ['B', 'KB', 'MB', 'GB'];
-    const i = Math.floor(Math.log(bytes) / Math.log(k));
-    return `${(bytes / Math.pow(k, i)).toFixed(2)} ${sizes[i]}`;
-  };
-
-  return (
-    <div className="space-y-8 animate-fade-in pb-10">
-      <section className="flex flex-col md:flex-row md:items-center justify-between gap-4">
-        <div className="space-y-1">
-          <h1 className="text-3xl font-extrabold tracking-tight">智能填表</h1>
-          <p className="text-muted-foreground">根据您的表格模板，自动聚合多源文档信息进行精准填充，告别重复劳动。</p>
-        </div>
-        <div className="flex items-center gap-3">
-          <Dialog open={openTaskDialog} onOpenChange={setOpenTaskDialog}>
-            <DialogTrigger asChild>
-              <Button className="rounded-xl shadow-lg shadow-primary/20 gap-2 h-11 px-6">
-                <FilePlus size={18} />
-                <span>新建填表任务</span>
-              </Button>
-            </DialogTrigger>
-            <DialogContent className="max-w-4xl max-h-[90vh] flex flex-col p-0 overflow-hidden border-none shadow-2xl rounded-3xl">
-              <DialogHeader className="p-8 pb-4 bg-muted/50">
-                <DialogTitle className="text-2xl font-bold flex items-center gap-2">
-                  <Sparkles size={24} className="text-primary" />
-                  开启智能填表之旅
-                </DialogTitle>
-                <DialogDescription>
-                  选择一个表格模板及若干个数据源文档，AI 将自动为您分析并填写。
-                </DialogDescription>
-              </DialogHeader>
-
-              <ScrollArea className="flex-1 p-8 pt-4">
-                <div className="space-y-8">
-                  {/* Step 1: Select Template */}
-                  <div className="space-y-4">
-                    <div className="flex items-center justify-between">
-                      <h4 className="font-bold flex items-center gap-2 text-primary uppercase tracking-widest text-xs">
-                        <span className="w-5 h-5 rounded-full bg-primary text-white flex items-center justify-center text-[10px]">1</span>
-                        选择表格模板
-                      </h4>
-                      <label className="cursor-pointer text-xs font-semibold text-primary hover:underline flex items-center gap-1">
-                        <Plus size={12} /> 上传新模板
-                        <input type="file" className="hidden" onChange={handleUploadTemplate} accept=".docx,.xlsx" />
-                      </label>
-                    </div>
-                    {templates.length > 0 ? (
-                      <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
-                        {templates.map(t => (
-                          <div
-                            key={t.id}
-                            className={cn(
-                              "p-4 rounded-2xl border-2 transition-all cursor-pointer flex items-center gap-3 group relative overflow-hidden",
-                              selectedTemplate === t.id ? "border-primary bg-primary/5" : "border-border hover:border-primary/50"
-                            )}
-                            onClick={() => setSelectedTemplate(t.id)}
-                          >
-                            <div className={cn(
-                              "w-10 h-10 rounded-xl flex items-center justify-center shrink-0 transition-colors",
-                              selectedTemplate === t.id ? "bg-primary text-white" : "bg-muted text-muted-foreground"
-                            )}>
-                              <TableProperties size={20} />
-                            </div>
-                            <div className="flex-1 min-w-0">
-                              <p className="font-bold text-sm truncate">{t.name}</p>
-                              <p className="text-[10px] text-muted-foreground uppercase">{t.type}</p>
-                            </div>
-                            {selectedTemplate === t.id && (
-                              <div className="absolute top-0 right-0 w-8 h-8 bg-primary text-white flex items-center justify-center rounded-bl-xl">
-                                <CheckCircle2 size={14} />
-                              </div>
-                            )}
-                          </div>
-                        ))}
-                      </div>
-                    ) : (
-                      <div className="p-8 text-center bg-muted/30 rounded-2xl border border-dashed text-sm italic text-muted-foreground">
-                        暂无模板，请先点击右上角上传。
-                      </div>
-                    )}
-                  </div>
-
-                  {/* Step 2: Upload & Analyze Excel */}
-                  <div className="space-y-4">
-                    <h4 className="font-bold flex items-center gap-2 text-primary uppercase tracking-widest text-xs">
-                      <span className="w-5 h-5 rounded-full bg-primary text-white flex items-center justify-center text-[10px]">1.5</span>
-                      Excel 数据源
-                    </h4>
-                    <div className="bg-muted/20 rounded-2xl p-6">
-                      {!excelFile ? (
-                        <div
-                          {...getRootProps()}
-                          className={cn(
-                            "border-2 border-dashed rounded-xl p-8 transition-all duration-300 flex flex-col items-center justify-center text-center cursor-pointer group",
-                            isDragActive ? "border-primary bg-primary/5" : "border-muted-foreground/20 hover:border-primary/50 hover:bg-muted/30"
-                          )}
-                        >
-                          <input {...getInputProps()} />
-                          <div className="w-12 h-12 rounded-xl bg-primary/10 text-primary flex items-center justify-center mb-3 group-hover:scale-110 transition-transform">
-                            <FileSpreadsheet size={24} />
-                          </div>
-                          <p className="font-semibold text-sm">
-                            {isDragActive ? '释放以开始上传' : '点击或拖拽 Excel 文件'}
-                          </p>
-                          <p className="text-xs text-muted-foreground mt-1">支持 .xlsx 和 .xls 格式</p>
-                        </div>
-                      ) : (
-                        <div className="space-y-4">
-                          <div className="flex items-center gap-3 p-3 bg-background rounded-xl">
-                            <div className="w-10 h-10 rounded-lg bg-emerald-500/10 text-emerald-500 flex items-center justify-center">
-                              <FileSpreadsheet size={20} />
-                            </div>
-                            <div className="flex-1 min-w-0">
-                              <p className="font-semibold text-sm truncate">{excelFile.name}</p>
-                              <p className="text-xs text-muted-foreground">{formatFileSize(excelFile.size)}</p>
-                            </div>
-                            <div className="flex gap-2">
-                              <Button
-                                variant="ghost"
-                                size="icon"
-                                className="text-destructive hover:bg-destructive/10"
-                                onClick={handleDeleteExcel}
-                              >
-                                <Trash2 size={16} />
-                              </Button>
-                            </div>
-                          </div>
-
-                          {/* AI Analysis Options */}
-                          {excelParseResult?.success && (
-                            <div className="space-y-3">
-                              <div className="space-y-2">
-                                <Label htmlFor="analysis-type" className="text-xs">分析类型</Label>
-                                <Select
-                                  value={aiOptions.analysisType}
-                                  onValueChange={(value: any) => setAiOptions({ ...aiOptions, analysisType: value })}
-                                >
-                                  <SelectTrigger id="analysis-type" className="bg-background h-9 text-sm">
-                                    <SelectValue placeholder="选择分析类型" />
-                                  </SelectTrigger>
-                                  <SelectContent>
-                                    <SelectItem value="general">综合分析</SelectItem>
-                                    <SelectItem value="summary">数据摘要</SelectItem>
-                                    <SelectItem value="statistics">统计分析</SelectItem>
-                                    <SelectItem value="insights">深度洞察</SelectItem>
-                                  </SelectContent>
-                                </Select>
-                              </div>
-                              <div className="space-y-2">
-                                <Label htmlFor="user-prompt" className="text-xs">自定义提示词</Label>
-                                <Textarea
-                                  id="user-prompt"
-                                  value={aiOptions.userPrompt}
-                                  onChange={(e) => setAiOptions({ ...aiOptions, userPrompt: e.target.value })}
-                                  className="bg-background resize-none text-sm"
-                                  rows={2}
-                                />
-                              </div>
-                              <Button
-                                onClick={handleAnalyzeExcel}
-                                disabled={excelAnalyzing}
-                                className="w-full gap-2 h-9"
-                                variant="outline"
-                              >
-                                {excelAnalyzing ? <Loader2 className="animate-spin" size={14} /> : <Sparkles size={14} />}
-                                {excelAnalyzing ? '分析中...' : 'AI 分析'}
-                              </Button>
-                              {excelParseResult?.success && (
-                                <Button
-                                  onClick={handleUseExcelData}
-                                  className="w-full gap-2 h-9"
-                                >
-                                  <CheckCircle2 size={14} />
-                                  使用此数据源
-                                </Button>
-                              )}
-                            </div>
-                          )}
-
-                          {/* Excel Analysis Result */}
-                          {excelAnalysis && (
-                            <div className="mt-4 p-4 bg-background rounded-xl max-h-60 overflow-y-auto">
-                              <div className="flex items-center gap-2 mb-3">
-                                <Sparkles size={16} className="text-primary" />
-                                <span className="font-semibold text-sm">AI 分析结果</span>
-                              </div>
-                              <Markdown content={excelAnalysis.analysis?.analysis || ''} className="text-sm" />
-                            </div>
-                          )}
-                        </div>
-                      )}
-                    </div>
-                  </div>
-
-                  {/* Step 3: Select Documents */}
-                  <div className="space-y-4">
-                    <h4 className="font-bold flex items-center gap-2 text-primary uppercase tracking-widest text-xs">
-                      <span className="w-5 h-5 rounded-full bg-primary text-white flex items-center justify-center text-[10px]">2</span>
-                      选择其他数据源文档
-                    </h4>
-                    {documents.filter(d => d.status === 'completed').length > 0 ? (
-                      <div className="space-y-2 max-h-40 overflow-y-auto pr-2 custom-scrollbar">
-                        {documents.filter(d => d.status === 'completed').map(doc => (
-                          <div
-                            key={doc.id}
-                            className={cn(
-                              "flex items-center gap-3 p-3 rounded-xl border transition-all cursor-pointer",
-                              selectedDocs.includes(doc.id) ? "border-primary/50 bg-primary/5 shadow-sm" : "border-border hover:bg-muted/30"
-                            )}
-                            onClick={() => {
-                              setSelectedDocs(prev =>
-                                prev.includes(doc.id) ? prev.filter(id => id !== doc.id) : [...prev, doc.id]
-                              );
-                            }}
-                          >
-                            <Checkbox checked={selectedDocs.includes(doc.id)} onCheckedChange={() => {}} />
-                            <div className="w-8 h-8 rounded-lg bg-blue-500/10 text-blue-500 flex items-center justify-center">
-                              <Zap size={16} />
-                            </div>
-                            <span className="font-semibold text-sm truncate">{doc.name}</span>
-                          </div>
-                        ))}
-                      </div>
-                    ) : (
-                      <div className="p-6 text-center bg-muted/30 rounded-xl border border-dashed text-xs italic text-muted-foreground">
-                        暂无其他已解析的文档
-                      </div>
-                    )}
-                  </div>
-                </div>
-              </ScrollArea>
-
-              <DialogFooter className="p-8 pt-4 bg-muted/20 border-t border-dashed">
-                <Button variant="outline" className="rounded-xl h-12 px-6" onClick={() => setOpenTaskDialog(false)}>取消</Button>
-                <Button
-                  className="rounded-xl h-12 px-8 shadow-lg shadow-primary/20 gap-2"
-                  onClick={handleCreateTask}
-                  disabled={creating || !selectedTemplate || (selectedDocs.length === 0 && !excelParseResult?.success)}
-                >
-                  {creating ? <RefreshCcw className="animate-spin h-5 w-5" /> : <Zap className="h-5 w-5 fill-current" />}
-                  <span>启动智能填表引擎</span>
-                </Button>
-              </DialogFooter>
-            </DialogContent>
-          </Dialog>
-        </div>
-      </section>
-
-      {/* Task List */}
-      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
-        {loading ? (
-          Array.from({ length: 3 }).map((_, i) => (
-            <Skeleton key={i} className="h-48 w-full rounded-3xl bg-muted" />
-          ))
-        ) : tasks.length > 0 ? (
-          tasks.map((task) => (
-            <Card key={task.id} className="border-none shadow-md hover:shadow-xl transition-all group rounded-3xl overflow-hidden flex flex-col">
-              <div className="h-1.5 w-full" style={{ backgroundColor: task.status === 'completed' ? '#10b981' : task.status === 'failed' ? '#ef4444' : '#f59e0b' }} />
-              <CardHeader className="p-6 pb-2">
-                <div className="flex justify-between items-start mb-2">
-                  <div className="w-12 h-12 rounded-2xl bg-emerald-500/10 text-emerald-500 flex items-center justify-center shadow-inner group-hover:scale-110 transition-transform">
-                    <TableProperties size={24} />
-                  </div>
-                  <Badge className={cn("text-[10px] uppercase font-bold tracking-widest", getStatusColor(task.status))}>
-                    {task.status === 'completed' ? '已完成' : task.status === 'failed' ? '失败' : '执行中'}
-                  </Badge>
-                </div>
-                <CardTitle className="text-lg font-bold truncate group-hover:text-primary transition-colors">{task.templates?.name || '未知模板'}</CardTitle>
-                <CardDescription className="text-xs flex items-center gap-1 font-medium italic">
-                  <Clock size={12} /> {format(new Date(task.created_at!), 'yyyy/MM/dd HH:mm')}
-                </CardDescription>
-              </CardHeader>
-              <CardContent className="p-6 pt-2 flex-1">
-                <div className="space-y-4">
-                  <div className="flex flex-wrap gap-2">
-                    <Badge variant="outline" className="bg-muted/50 border-none text-[10px] font-bold">关联 {task.document_ids?.length} 份数据源</Badge>
-                  </div>
-                  {task.status === 'completed' && (
-                    <div className="p-3 bg-emerald-500/5 rounded-2xl border border-emerald-500/10 flex items-center gap-3">
-                      <CheckCircle2 className="text-emerald-500" size={18} />
-                      <span className="text-xs font-semibold text-emerald-700">内容已精准聚合，表格生成完毕</span>
-                    </div>
-                  )}
-                </div>
-              </CardContent>
-              <CardFooter className="p-6 pt-0">
-                <Button
-                  className="w-full rounded-2xl h-11 bg-primary group-hover:shadow-lg group-hover:shadow-primary/30 transition-all gap-2"
-                  disabled={task.status !== 'completed'}
-                  onClick={() => setViewingTask(task)}
-                >
-                  <Download size={18} />
-                  <span>下载汇总表格</span>
-                </Button>
-              </CardFooter>
-            </Card>
-          ))
-        ) : (
-          <div className="col-span-full py-24 flex flex-col items-center justify-center text-center space-y-6">
-            <div className="w-24 h-24 rounded-full bg-muted flex items-center justify-center text-muted-foreground/30 border-4 border-dashed">
-              <TableProperties size={48} />
-            </div>
-            <div className="space-y-2 max-w-sm">
-              <p className="text-2xl font-extrabold tracking-tight">暂无生成任务</p>
-              <p className="text-muted-foreground text-sm">上传模板后，您可以将多个文档的数据自动填充到汇总表格中。</p>
-            </div>
-            <Button className="rounded-xl h-12 px-8" onClick={() => setOpenTaskDialog(true)}>立即创建首个任务</Button>
-          </div>
-        )}
-      </div>
-
-      {/* Task Result View Modal */}
-      <Dialog open={!!viewingTask} onOpenChange={(open) => !open && setViewingTask(null)}>
-        <DialogContent className="max-w-4xl max-h-[90vh] flex flex-col p-0 overflow-hidden border-none shadow-2xl rounded-3xl">
-          <DialogHeader className="p-8 pb-4 bg-primary text-primary-foreground">
-            <div className="flex items-center gap-3 mb-2">
-              <FileCheck size={28} />
-              <DialogTitle className="text-2xl font-extrabold">表格生成结果预览</DialogTitle>
-            </div>
-            <DialogDescription className="text-primary-foreground/80 italic">
-              系统已根据 {viewingTask?.document_ids?.length} 份文档信息自动填充完毕。
-            </DialogDescription>
-          </DialogHeader>
-          <ScrollArea className="flex-1 p-8 bg-muted/10">
-            <div className="prose dark:prose-invert max-w-none">
-              <div className="bg-card p-8 rounded-2xl shadow-sm border min-h-[400px]">
-                <Badge variant="outline" className="mb-4">数据已脱敏</Badge>
-                <div className="whitespace-pre-wrap font-sans text-sm leading-relaxed">
-                  <h2 className="text-xl font-bold mb-4">汇总结果报告</h2>
-                  <p className="text-muted-foreground mb-6">以下是根据您上传的多个文档提取并生成的汇总信息：</p>
-
-                  <div className="p-4 bg-muted/30 rounded-xl border border-dashed border-primary/20 italic">
-                    正在从云端安全下载解析结果并渲染渲染视图...
-                  </div>
-
-                  <div className="mt-8 space-y-4">
-                    <p className="font-semibold text-primary">✓ 核心实体已对齐</p>
-                    <p className="font-semibold text-primary">✓ 逻辑勾稽关系校验通过</p>
-                    <p className="font-semibold text-primary">✓ 格式符合模板规范</p>
-                  </div>
-                </div>
-              </div>
-            </div>
-          </ScrollArea>
-          <DialogFooter className="p-8 pt-4 border-t border-dashed">
-            <Button variant="outline" className="rounded-xl" onClick={() => setViewingTask(null)}>关闭</Button>
-            <Button className="rounded-xl px-8 gap-2 shadow-lg shadow-primary/20" onClick={() => toast.success("正在导出文件...")}>
-              <Download size={18} />
-              导出为 {viewingTask?.templates?.type?.toUpperCase() || '文件'}
-            </Button>
-          </DialogFooter>
-        </DialogContent>
-      </Dialog>
-    </div>
-  );
-};
-
-export default FormFill;
diff --git a/frontend/src/pages/Login.tsx b/frontend/src/pages/Login.tsx
deleted file mode 100644
index 5b276a2..0000000
--- a/frontend/src/pages/Login.tsx
+++ /dev/null
@@ -1,184 +0,0 @@
-import React, { useState } from 'react';
-import { useNavigate, useLocation } from 'react-router-dom';
-import { useAuth } from '@/context/AuthContext';
-import { Button } from '@/components/ui/button';
-import { Input } from '@/components/ui/input';
-import { Label } from '@/components/ui/label';
-import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from '@/components/ui/card';
-import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
-import { FileText, Lock, User, CheckCircle2, AlertCircle } from 'lucide-react';
-import { toast } from 'sonner';
-
-const Login: React.FC = () => {
-  const [username, setUsername] = useState('');
-  const [password, setPassword] = useState('');
-  const [loading, setLoading] = useState(false);
-  const { signIn, signUp } = useAuth();
-  const navigate = useNavigate();
-  const location = useLocation();
-
-  const handleLogin = async (e: React.FormEvent) => {
-    e.preventDefault();
-    if (!username || !password) return toast.error('请输入用户名和密码');
-    
-    setLoading(true);
-    try {
-      const email = `${username}@miaoda.com`;
-      const { error } = await signIn(email, password);
-      if (error) throw error;
-      toast.success('登录成功');
-      navigate('/');
-    } catch (err: any) {
-      toast.error(err.message || '登录失败');
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  const handleSignUp = async (e: React.FormEvent) => {
-    e.preventDefault();
-    if (!username || !password) return toast.error('请输入用户名和密码');
-    
-    setLoading(true);
-    try {
-      const email = `${username}@miaoda.com`;
-      const { error } = await signUp(email, password);
-      if (error) throw error;
-      toast.success('注册成功，请登录');
-    } catch (err: any) {
-      toast.error(err.message || '注册失败');
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  return (
-    <div className="min-h-screen flex items-center justify-center bg-[radial-gradient(ellipse_at_top_left,_var(--tw-gradient-stops))] from-primary/10 via-background to-background p-4 relative overflow-hidden">
-      {/* Decorative elements */}
-      <div className="absolute top-0 left-0 w-96 h-96 bg-primary/5 rounded-full blur-3xl -translate-x-1/2 -translate-y-1/2" />
-      <div className="absolute bottom-0 right-0 w-64 h-64 bg-primary/5 rounded-full blur-3xl translate-x-1/3 translate-y-1/3" />
-
-      <div className="w-full max-w-md space-y-8 relative animate-fade-in">
-        <div className="text-center space-y-2">
-          <div className="inline-flex items-center justify-center w-16 h-16 rounded-2xl bg-primary text-primary-foreground shadow-2xl shadow-primary/30 mb-4 animate-slide-in">
-            <FileText size={32} />
-          </div>
-          <h1 className="text-4xl font-extrabold tracking-tight gradient-text">智联文档</h1>
-          <p className="text-muted-foreground">多源数据融合与智能文档处理系统</p>
-        </div>
-
-        <Card className="border-border/50 shadow-2xl backdrop-blur-sm bg-card/95">
-          <Tabs defaultValue="login" className="w-full">
-            <TabsList className="grid w-full grid-cols-2 rounded-t-xl h-12 bg-muted/50 p-1">
-              <TabsTrigger value="login" className="rounded-lg data-[state=active]:bg-background data-[state=active]:shadow-sm">登录</TabsTrigger>
-              <TabsTrigger value="signup" className="rounded-lg data-[state=active]:bg-background data-[state=active]:shadow-sm">注册</TabsTrigger>
-            </TabsList>
-            
-            <TabsContent value="login">
-              <form onSubmit={handleLogin}>
-                <CardHeader>
-                  <CardTitle>欢迎回来</CardTitle>
-                  <CardDescription>使用您的账号登录智联文档系统</CardDescription>
-                </CardHeader>
-                <CardContent className="space-y-4">
-                  <div className="space-y-2">
-                    <Label htmlFor="username">用户名</Label>
-                    <div className="relative">
-                      <User className="absolute left-3 top-2.5 h-4 w-4 text-muted-foreground" />
-                      <Input 
-                        id="username" 
-                        placeholder="请输入用户名" 
-                        className="pl-9 bg-muted/30 border-none focus-visible:ring-primary"
-                        value={username} 
-                        onChange={(e) => setUsername(e.target.value)} 
-                      />
-                    </div>
-                  </div>
-                  <div className="space-y-2">
-                    <Label htmlFor="password">密码</Label>
-                    <div className="relative">
-                      <Lock className="absolute left-3 top-2.5 h-4 w-4 text-muted-foreground" />
-                      <Input 
-                        id="password" 
-                        type="password" 
-                        placeholder="请输入密码" 
-                        className="pl-9 bg-muted/30 border-none focus-visible:ring-primary"
-                        value={password} 
-                        onChange={(e) => setPassword(e.target.value)} 
-                      />
-                    </div>
-                  </div>
-                </CardContent>
-                <CardFooter>
-                  <Button className="w-full h-11 text-lg font-semibold rounded-xl" type="submit" disabled={loading}>
-                    {loading ? '登录中...' : '立即登录'}
-                  </Button>
-                </CardFooter>
-              </form>
-            </TabsContent>
-
-            <TabsContent value="signup">
-              <form onSubmit={handleSignUp}>
-                <CardHeader>
-                  <CardTitle>创建账号</CardTitle>
-                  <CardDescription>开启智能文档处理的新体验</CardDescription>
-                </CardHeader>
-                <CardContent className="space-y-4">
-                  <div className="space-y-2">
-                    <Label htmlFor="signup-username">用户名</Label>
-                    <div className="relative">
-                      <User className="absolute left-3 top-2.5 h-4 w-4 text-muted-foreground" />
-                      <Input 
-                        id="signup-username" 
-                        placeholder="仅字母、数字和下划线" 
-                        className="pl-9 bg-muted/30 border-none focus-visible:ring-primary"
-                        value={username} 
-                        onChange={(e) => setUsername(e.target.value)} 
-                      />
-                    </div>
-                  </div>
-                  <div className="space-y-2">
-                    <Label htmlFor="signup-password">密码</Label>
-                    <div className="relative">
-                      <Lock className="absolute left-3 top-2.5 h-4 w-4 text-muted-foreground" />
-                      <Input 
-                        id="signup-password" 
-                        type="password" 
-                        placeholder="不少于 6 位" 
-                        className="pl-9 bg-muted/30 border-none focus-visible:ring-primary"
-                        value={password} 
-                        onChange={(e) => setPassword(e.target.value)} 
-                      />
-                    </div>
-                  </div>
-                </CardContent>
-                <CardFooter>
-                  <Button className="w-full h-11 text-lg font-semibold rounded-xl" type="submit" disabled={loading}>
-                    {loading ? '注册中...' : '注册账号'}
-                  </Button>
-                </CardFooter>
-              </form>
-            </TabsContent>
-          </Tabs>
-        </Card>
-
-        <div className="grid grid-cols-2 gap-4 text-center text-xs text-muted-foreground">
-          <div className="flex flex-col items-center gap-1">
-            <CheckCircle2 size={16} className="text-primary" />
-            <span>智能解析</span>
-          </div>
-          <div className="flex flex-col items-center gap-1">
-            <CheckCircle2 size={16} className="text-primary" />
-            <span>极速填表</span>
-          </div>
-        </div>
-
-        <div className="text-center text-sm text-muted-foreground">
-          &copy; 2026 智联文档 | 多源数据融合系统
-        </div>
-      </div>
-    </div>
-  );
-};
-
-export default Login;
diff --git a/frontend/src/pages/SamplePage.tsx b/frontend/src/pages/SamplePage.tsx
deleted file mode 100644
index ee5b10e..0000000
--- a/frontend/src/pages/SamplePage.tsx
+++ /dev/null
@@ -1,16 +0,0 @@
-/**
- * Sample Page
- */
-
-import PageMeta from "../components/common/PageMeta";
-
-export default function SamplePage() {
-  return (
-    <>
-      <PageMeta title="Home" description="Home Page Introduction" />
-      <div>
-        <h3>This is a sample page</h3>
-      </div>
-    </>
-  );
-}