修正首页的内容

backend/app/api/data_routes.py

@@ -309,10 +309,13 @@ async def get_available_sources(market: str):
 
 @router.get("/recent", response_model=List[dict])
 async def get_recent_companies(
-    data_source: str = "Bloomberg",
+    data_source: str = None,
     db: AsyncSession = Depends(get_db)
 ):
-    """获取最近更新的公司列表"""
+    """获取最近更新的公司列表
+    
+    如果不指定 data_source，将返回所有数据源的最近更新。
+    """
     return await data_fetcher_service.get_recent_companies(
         data_source=data_source,
         db=db,

backend/app/services/data_fetcher_service.py

@@ -492,24 +492,28 @@ def get_available_data_sources(market: str) -> List[Dict]:
     return sources
 
 async def get_recent_companies(
-    data_source: str,
+    data_source: Optional[str],
     db: AsyncSession,
     limit: int = 20
 ) -> List[Dict]:
-    """获取指定数据源下最近更新的公司"""
+    """获取最近更新的公司列表
+    
+    Args:
+        data_source: 可选的数据源过滤。如果为None，则返回所有数据源的最近更新。
+        db: 数据库会话
+        limit: 返回数量限制
+    """
     query = (
-        select(Company, DataUpdate.completed_at)
+        select(Company, DataUpdate.completed_at, DataUpdate.data_source)
         .join(DataUpdate, Company.id == DataUpdate.company_id)
-        .where(
+        .where(DataUpdate.status == 'completed')
-            and_(
-                DataUpdate.data_source == data_source,
-                DataUpdate.status == 'completed'
-            )
-        )
         .order_by(DataUpdate.completed_at.desc())
-        .limit(limit * 3) # Fetch more to handle duplicates
+        .limit(limit * 5) # Fetch more to handle duplicates
     )
     
+    if data_source:
+        query = query.where(DataUpdate.data_source == data_source)
+    
     result = await db.execute(query)
     rows = result.all()
     
@@ -517,13 +521,14 @@ async def get_recent_companies(
     companies = []
     
     for row in rows:
-        company, completed_at = row
+        company, completed_at, source = row
         if company.id not in seen_ids:
             seen_ids.add(company.id)
             companies.append({
                 "market": company.market,
                 "symbol": company.symbol,
                 "company_name": company.company_name,
+                "data_source": source,
                 "last_update": completed_at.strftime('%Y-%m-%d %H:%M') if completed_at else ""
             })
             if len(companies) >= limit:

frontend/src/app/page.tsx

@@ -116,7 +116,7 @@ export default function Home() {
           </div>
 
           {/* 历史记录 */}
-          <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
+          <div className="w-full">
             <HistoryList onSelect={handleCompanySelect} />
           </div>
         </div>

frontend/src/components/history-list.tsx

@@ -1,10 +1,8 @@
-"use client"
-
 import { useEffect, useState } from "react"
-import { getReports } from "@/lib/api"
+import { getRecentCompanies } from "@/lib/api"
 import { Badge } from "@/components/ui/badge"
 import { Card, CardContent, CardHeader, CardTitle, CardDescription } from "@/components/ui/card"
-import { Loader2 } from "lucide-react"
+import { Loader2, Database } from "lucide-react"
 import type { SearchResult } from "@/lib/types"
 
 interface HistoryListProps {
@@ -12,59 +10,50 @@ interface HistoryListProps {
 }
 
 export function HistoryList({ onSelect }: HistoryListProps) {
-    const [reports, setReports] = useState<any[]>([])
+    const [companies, setCompanies] = useState<any[]>([])
     const [loading, setLoading] = useState(true)
 
     useEffect(() => {
-        getReports().then(setReports).catch(console.error).finally(() => setLoading(false))
+        getRecentCompanies().then(setCompanies).catch(console.error).finally(() => setLoading(false))
     }, [])
 
     if (loading) return <Loader2 className="animate-spin text-muted-foreground" />
 
-    if (reports.length === 0) return <div className="text-muted-foreground">没有找到历史记录。</div>
+    if (companies.length === 0) return <div className="text-muted-foreground">没有找到最近的数据记录。</div>
 
     return (
-        <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
+        <div className="grid gap-4 grid-cols-2 md:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5">
-            {reports.map((report: any) => (
+            {companies.map((company: any, index: number) => (
                 <Card
-                    key={report.id}
+                    key={`${company.symbol}-${index}`}
                     className="hover:shadow-lg transition-shadow cursor-pointer"
                     onClick={() => {
                         if (onSelect) {
                             onSelect({
-                                symbol: report.symbol,
+                                symbol: company.symbol,
-                                market: report.market,
+                                market: company.market,
-                                company_name: report.company_name
+                                company_name: company.company_name
-                            }, report.data_source)
+                            }, company.data_source)
                         }
                     }}
                 >
-                    <CardHeader>
+                    <CardHeader className="pb-2">
-                        <CardTitle className="text-lg">{report.company_name}</CardTitle>
+                        <div className="flex justify-between items-start">
+                            <CardTitle className="text-lg">{company.company_name}</CardTitle>
+                            <Badge variant="outline">{company.market}</Badge>
+                        </div>
                         <CardDescription>
-                            {report.market} {report.symbol}
+                            {company.symbol}
                         </CardDescription>
                     </CardHeader>
                     <CardContent>
-                        <div className="flex items-center justify-between">
+                        <div className="flex items-center justify-between text-sm text-muted-foreground">
-                            <span className="text-sm text-muted-foreground">
+                            <span>{company.last_update}</span>
-                                {new Date(report.created_at).toLocaleString('zh-CN')}
+                            <div className="flex items-center gap-1">
-                            </span>
+                                <Database className="w-3 h-3" />
-                            <Badge variant={
+                                <span>{company.data_source}</span>
-                                report.status === "completed" ? "default" :
-                                    report.status === "in_progress" ? "secondary" :
-                                        report.status === "failed" ? "destructive" : "outline"
-                            }>
-                                {report.status === "completed" ? "已完成" :
-                                    report.status === "in_progress" ? "进行中" :
-                                        report.status === "failed" ? "失败" : "待处理"}
-                            </Badge>
-                        </div>
-                        {report.ai_model && (
-                            <div className="mt-2 text-xs text-muted-foreground">
-                                模型: {report.ai_model}
                             </div>
-                        )}
+                        </div>
                     </CardContent>
                 </Card>
             ))}

frontend/src/lib/api.ts

@@ -163,6 +163,19 @@ export async function getAnalysisHistory(
     return res.json()
 }
 
+/**
+ * 获取最近更新的公司列表
+ */
+export async function getRecentCompanies(dataSource?: string): Promise<any[]> {
+    let url = `${API_BASE}/data/recent`
+    if (dataSource) {
+        url += `?data_source=${dataSource}`
+    }
+    const res = await fetch(url)
+    if (!res.ok) throw new Error("Failed to fetch recent companies")
+    return res.json()
+}
+
 // ========== 兼容性函数 ==========
 /**
  * 获取所有分析报告（兼容旧API）