修复豆瓣推荐截断问题

src/app/api/douban-recommendations/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server';
 import * as cheerio from 'cheerio';
+import { fetchDoubanData } from '@/lib/douban';
 
 export const runtime = 'nodejs';
 
@@ -10,6 +11,12 @@ interface DoubanRecommendation {
   rating: string;
 }
 
+interface DoubanDetailApiResponse {
+  id: string;
+  title: string;
+  [key: string]: any;
+}
+
 export async function GET(request: NextRequest) {
   const { searchParams } = new URL(request.url);
   const doubanId = searchParams.get('id');
@@ -84,9 +91,44 @@ export async function GET(request: NextRequest) {
 
     console.log('解析到推荐数:', recommendations.length);
 
+    // 处理标题截断问题
+    const processedRecommendations: DoubanRecommendation[] = [];
+
+    for (const rec of recommendations) {
+      // 检查标题是否被截断（包含三个点）
+      if (rec.title.includes('...')) {
+        console.log(`检测到截断标题: ${rec.title}, ID: ${rec.doubanId}`);
+
+        try {
+          // 调用豆瓣详情接口获取完整名称
+          const detailUrl = `https://m.douban.com/rexxar/api/v2/subject/${rec.doubanId}`;
+          const detailData = await fetchDoubanData<DoubanDetailApiResponse>(detailUrl);
+
+          if (detailData && detailData.title) {
+            console.log(`成功获取完整标题: ${detailData.title}`);
+            processedRecommendations.push({
+              ...rec,
+              title: detailData.title,
+            });
+          } else {
+            console.log(`详情接口未返回标题，移除该视频: ${rec.doubanId}`);
+            // 补充失败，不添加到结果中
+          }
+        } catch (error) {
+          console.error(`获取完整标题失败，移除该视频: ${rec.doubanId}`, error);
+          // 补充失败，不添加到结果中
+        }
+      } else {
+        // 标题正常，直接添加
+        processedRecommendations.push(rec);
+      }
+    }
+
+    console.log('处理后的推荐数:', processedRecommendations.length);
+
     return NextResponse.json(
       {
-        recommendations,
+        recommendations: processedRecommendations,
       },
       {
         headers: {