feat: 实现获取小红书首页 Feed 列表功能

- 添加 FeedsListAction 用于获取页面 window.__INITIAL_STATE__ 数据 - 定义完整的 Feed 数据结构，包含笔记、视频、用户信息等 - 实现 GetFeedsList 方法解析并返回 Feed 列表 - 添加单元测试验证数据获取和 JSON 序列化 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-12 01:11:27 +08:00
parent e156592d34
commit 108da414fd
3 changed files with 224 additions and 0 deletions
--- a/xiaohongshu/feeds_test.go
+++ b/xiaohongshu/feeds_test.go
@@ -0,0 +1,86 @@
+package xiaohongshu
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/xpzouying/xiaohongshu-mcp/browser"
+)
+
+func TestGetFeedsList(t *testing.T) {
+
+	t.Skip("SKIP: 测试发布")
+
+	_ = browser.Init(false)
+	defer browser.Close()
+
+	page := browser.NewPage()
+	defer page.Close()
+
+	// NewFeedsListAction 内部已经处理导航
+	action := NewFeedsListAction(page)
+
+	feeds, err := action.GetFeedsList(context.Background())
+	require.NoError(t, err)
+	require.NotEmpty(t, feeds, "feeds should not be empty")
+
+	fmt.Printf("成功获取到 %d 个 Feed\n", len(feeds))
+
+	// 验证 JSON 结构完整性
+	for i, feed := range feeds {
+		// 验证必填字段
+		require.NotEmpty(t, feed.ID, "Feed ID should not be empty")
+		require.NotEmpty(t, feed.ModelType, "ModelType should not be empty")
+		require.NotEmpty(t, feed.XsecToken, "XsecToken should not be empty")
+		require.NotEmpty(t, feed.TrackID, "TrackID should not be empty")
+		require.NotEmpty(t, feed.NoteCard.Type, "NoteCard Type should not be empty")
+		require.NotEmpty(t, feed.NoteCard.DisplayTitle, "DisplayTitle should not be empty")
+		require.NotEmpty(t, feed.NoteCard.User.UserID, "User ID should not be empty")
+		require.NotEmpty(t, feed.NoteCard.User.Nickname, "User nickname should not be empty")
+
+		// 如果是视频类型，检查视频信息
+		if feed.NoteCard.Type == "video" {
+			require.NotNil(t, feed.NoteCard.Video, "Video info should not be nil for video type")
+			if feed.NoteCard.Video != nil {
+				require.True(t, feed.NoteCard.Video.Capa.Duration > 0, "Video duration should be greater than 0")
+			}
+		}
+
+		// 只对第一个 Feed 进行完整 JSON 序列化检查
+		if i == 0 {
+			// 序列化为 JSON
+			jsonData, err := json.MarshalIndent(feed, "", "  ")
+			require.NoError(t, err, "Failed to marshal feed")
+
+			fmt.Printf("\n第一个 Feed 的完整 JSON 结构:\n%s\n", string(jsonData))
+
+			// 反序列化检查
+			var checkFeed Feed
+			err = json.Unmarshal(jsonData, &checkFeed)
+			require.NoError(t, err, "Failed to unmarshal feed")
+
+			// 比较序列化前后是否一致
+			require.Equal(t, feed.ID, checkFeed.ID)
+			require.Equal(t, feed.ModelType, checkFeed.ModelType)
+			require.Equal(t, feed.NoteCard.Type, checkFeed.NoteCard.Type)
+		}
+
+		// 打印前3个 Feed 的信息
+		if i < 3 {
+			fmt.Printf("\nFeed %d 基本信息:\n", i+1)
+			fmt.Printf("  ID: %s\n", feed.ID)
+			fmt.Printf("  ModelType: %s\n", feed.ModelType)
+			fmt.Printf("  标题: %s\n", feed.NoteCard.DisplayTitle)
+			fmt.Printf("  类型: %s\n", feed.NoteCard.Type)
+			fmt.Printf("  作者: %s (@%s)\n", feed.NoteCard.User.Nickname, feed.NoteCard.User.UserID)
+			fmt.Printf("  点赞数: %s\n", feed.NoteCard.InteractInfo.LikedCount)
+			fmt.Printf("  封面尺寸: %dx%d\n", feed.NoteCard.Cover.Width, feed.NoteCard.Cover.Height)
+			if feed.NoteCard.Type == "video" && feed.NoteCard.Video != nil {
+				fmt.Printf("  视频时长: %d秒\n", feed.NoteCard.Video.Capa.Duration)
+			}
+		}
+	}
+}