feat: Add concurrency and headless options for downloads

This commit introduces new features for controlling the download process:

-   **Concurrency**: Users can now specify the number of concurrent volume downloads using the `--concurrency` flag. This significantly speeds up the download of entire novels.
-   **Headless Mode**: A `--headless` flag has been added to control whether the browser operates in headless mode (without a visible UI). This is useful for debugging or running in environments without a display.

**Changes include:**

-   Updated `download` command to accept `--concurrency` and `--headless` flags.
-   Refactored `bilinovel` downloader to support `BilinovelNewOption` for configuring headless mode and concurrency.
-   Implemented a page pool and concurrency control mechanism within the `bilinovel` downloader to manage concurrent browser page usage.
-   Added `DownloadNovel` and `DownloadVolume` methods to the `bilinovel` downloader, utilizing goroutines and wait groups for parallel processing.
-   Updated `.vscode/launch.json` with new configurations for testing novel and volume downloads with the new options.

.vscode/launch.json

@@ -2,7 +2,7 @@
   "version": "0.2.0",
   "configurations": [
     {
-      "name": "download",
+      "name": "novel",
       "type": "go",
       "request": "launch",
       "mode": "auto",
@@ -10,11 +10,22 @@
       "args": [
         "download",
         "-n",
-        "1410",
+        "2727",
-        "-v",
+        "--concurrency",
-        "52748",
+        "5"
-        "-t",
+      ]
-        "epub"
+    },
+    {
+      "name": "volume",
+      "type": "go",
+      "request": "launch",
+      "mode": "auto",
+      "program": "${workspaceFolder}",
+      "args": [
+        "download",
+        "-n=2727",
+        "-v=150098",
+        "--headless=false"
       ]
     }
   ]

cmd/download.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"bilinovel-downloader/downloader"
 	"bilinovel-downloader/downloader/bilinovel"
 	"bilinovel-downloader/epub"
 	"bilinovel-downloader/model"
@@ -27,10 +28,12 @@ var downloadCmd = &cobra.Command{
 }
 
 type downloadCmdArgs struct {
-	NovelId    int `validate:"required"`
+	NovelId     int `validate:"required"`
-	VolumeId   int `validate:"required"`
+	VolumeId    int `validate:"required"`
-	outputPath string
+	outputPath  string
-	outputType string
+	outputType  string
+	headless    bool
+	concurrency int
 }
 
 var (
@@ -42,43 +45,82 @@ func init() {
 	downloadCmd.Flags().IntVarP(&downloadArgs.VolumeId, "volume-id", "v", 0, "volume id")
 	downloadCmd.Flags().StringVarP(&downloadArgs.outputPath, "output-path", "o", "novels", "output path")
 	downloadCmd.Flags().StringVarP(&downloadArgs.outputType, "output-type", "t", "epub", "output type, epub or text")
+	downloadCmd.Flags().BoolVar(&downloadArgs.headless, "headless", true, "headless mode")
+	downloadCmd.Flags().IntVar(&downloadArgs.concurrency, "concurrency", 3, "concurrency of downloading volumes")
 	RootCmd.AddCommand(downloadCmd)
 }
 
 func runDownloadNovel() error {
-	downloader, err := bilinovel.New()
+	downloader, err := bilinovel.New(bilinovel.BilinovelNewOption{
+		Headless:    downloadArgs.headless,
+		Concurrency: downloadArgs.concurrency,
+	})
 	if err != nil {
 		return fmt.Errorf("failed to create downloader: %v", err)
 	}
+	// 确保在函数结束时关闭资源
+	defer func() {
+		if closeErr := downloader.Close(); closeErr != nil {
+			log.Printf("Failed to close downloader: %v", closeErr)
+		}
+	}()
+
 	if downloadArgs.NovelId == 0 {
 		return fmt.Errorf("novel id is required")
 	}
+
 	if downloadArgs.VolumeId == 0 {
-		novel, err := downloadNovel(downloader)
+		// 下载整本小说
+		err := downloadNovel(downloader, downloadArgs.NovelId)
 		if err != nil {
 			return fmt.Errorf("failed to get novel: %v", err)
 		}
-		switch downloadArgs.outputType {
-		case "epub":
-			for _, volume := range novel.Volumes {
-				err = epub.PackVolumeToEpub(volume, downloadArgs.outputPath, downloader.GetStyleCSS(), downloader.GetExtraFiles())
-				if err != nil {
-					return fmt.Errorf("failed to pack volume: %v", err)
-				}
-			}
-		case "text":
-			for _, volume := range novel.Volumes {
-				err = text.PackVolumeToText(volume, downloadArgs.outputPath)
-				if err != nil {
-					return fmt.Errorf("failed to pack volume: %v", err)
-				}
-			}
-		}
 	} else {
 		// 下载单卷
-		volume, err := downloadVolume(downloader)
+		err = downloadVolume(downloader, downloadArgs.VolumeId)
 		if err != nil {
-			return fmt.Errorf("failed to get volume: %v", err)
+			return fmt.Errorf("failed to download volume: %v", err)
+		}
+	}
+
+	return nil
+}
+
+func downloadNovel(downloader downloader.Downloader, novelId int) error {
+	novelInfo, err := downloader.GetNovel(novelId, true, nil)
+	if err != nil {
+		return fmt.Errorf("failed to get novel info: %w", err)
+	}
+	skipVolumes := make([]int, 0)
+	for _, volume := range novelInfo.Volumes {
+		jsonPath := filepath.Join(downloadArgs.outputPath, fmt.Sprintf("volume-%d-%d.json", downloadArgs.NovelId, volume.Id))
+		err = os.MkdirAll(filepath.Dir(jsonPath), 0755)
+		if err != nil {
+			return fmt.Errorf("failed to create directory: %v", err)
+		}
+		_, err = os.Stat(jsonPath)
+		if err == nil {
+			// 已经下载
+			skipVolumes = append(skipVolumes, volume.Id)
+		}
+	}
+	novel, err := downloader.GetNovel(novelId, false, skipVolumes)
+	if err != nil {
+		return fmt.Errorf("failed to download novel: %w", err)
+	}
+	for _, volume := range novel.Volumes {
+		jsonPath := filepath.Join(downloadArgs.outputPath, fmt.Sprintf("volume-%d-%d.json", downloadArgs.NovelId, volume.Id))
+		err = os.MkdirAll(filepath.Dir(jsonPath), 0755)
+		if err != nil {
+			return fmt.Errorf("failed to create directory: %v", err)
+		}
+		jsonFile, err := os.Create(jsonPath)
+		if err != nil {
+			return fmt.Errorf("failed to create json file: %v", err)
+		}
+		err = json.NewEncoder(jsonFile).Encode(volume)
+		if err != nil {
+			return fmt.Errorf("failed to encode json file: %v", err)
 		}
 		switch downloadArgs.outputType {
 		case "epub":
@@ -93,85 +135,57 @@ func runDownloadNovel() error {
 			}
 		}
 	}
-
 	return nil
 }
 
-func downloadNovel(downloader model.Downloader) (*model.Novel, error) {
+func downloadVolume(downloader downloader.Downloader, volumeId int) error {
-	jsonPath := filepath.Join(downloadArgs.outputPath, fmt.Sprintf("novel-%d.json", downloadArgs.NovelId))
+	jsonPath := filepath.Join(downloadArgs.outputPath, fmt.Sprintf("volume-%d-%d.json", downloadArgs.NovelId, volumeId))
 	err := os.MkdirAll(filepath.Dir(jsonPath), 0755)
 	if err != nil {
-		return nil, fmt.Errorf("failed to create directory: %v", err)
+		return fmt.Errorf("failed to create directory: %v", err)
-	}
-	_, err = os.Stat(jsonPath)
-	novel := &model.Novel{}
-	if err != nil {
-		if os.IsNotExist(err) {
-			novel, err = downloader.GetNovel(downloadArgs.NovelId)
-			if err != nil {
-				return nil, fmt.Errorf("failed to get novel: %v", err)
-			}
-			jsonFile, err := os.Create(jsonPath)
-			if err != nil {
-				return nil, fmt.Errorf("failed to create json file: %v", err)
-			}
-			defer jsonFile.Close()
-			err = json.NewEncoder(jsonFile).Encode(novel)
-			if err != nil {
-				return nil, fmt.Errorf("failed to encode json file: %v", err)
-			}
-		} else {
-			return nil, fmt.Errorf("failed to get novel: %v", err)
-		}
-	} else {
-		jsonFile, err := os.Open(jsonPath)
-		if err != nil {
-			return nil, fmt.Errorf("failed to open json file: %v", err)
-		}
-		defer jsonFile.Close()
-		err = json.NewDecoder(jsonFile).Decode(novel)
-		if err != nil {
-			return nil, fmt.Errorf("failed to decode json file: %v", err)
-		}
-	}
-	return novel, nil
-}
-
-func downloadVolume(downloader model.Downloader) (*model.Volume, error) {
-	jsonPath := filepath.Join(downloadArgs.outputPath, fmt.Sprintf("volume-%d-%d.json", downloadArgs.NovelId, downloadArgs.VolumeId))
-	err := os.MkdirAll(filepath.Dir(jsonPath), 0755)
-	if err != nil {
-		return nil, fmt.Errorf("failed to create directory: %v", err)
 	}
 	_, err = os.Stat(jsonPath)
 	volume := &model.Volume{}
 	if err != nil {
 		if os.IsNotExist(err) {
-			volume, err = downloader.GetVolume(downloadArgs.NovelId, downloadArgs.VolumeId)
+			volume, err = downloader.GetVolume(downloadArgs.NovelId, volumeId, false)
 			if err != nil {
-				return nil, fmt.Errorf("failed to get volume: %v", err)
+				return fmt.Errorf("failed to get volume: %v", err)
 			}
 			jsonFile, err := os.Create(jsonPath)
 			if err != nil {
-				return nil, fmt.Errorf("failed to create json file: %v", err)
+				return fmt.Errorf("failed to create json file: %v", err)
 			}
 			err = json.NewEncoder(jsonFile).Encode(volume)
 			if err != nil {
-				return nil, fmt.Errorf("failed to encode json file: %v", err)
+				return fmt.Errorf("failed to encode json file: %v", err)
 			}
 		} else {
-			return nil, fmt.Errorf("failed to get volume: %v", err)
+			return fmt.Errorf("failed to get volume: %v", err)
 		}
 	} else {
 		jsonFile, err := os.Open(jsonPath)
 		if err != nil {
-			return nil, fmt.Errorf("failed to open json file: %v", err)
+			return fmt.Errorf("failed to open json file: %v", err)
 		}
 		defer jsonFile.Close()
 		err = json.NewDecoder(jsonFile).Decode(volume)
 		if err != nil {
-			return nil, fmt.Errorf("failed to decode json file: %v", err)
+			return fmt.Errorf("failed to decode json file: %v", err)
 		}
 	}
-	return volume, nil
+
+	switch downloadArgs.outputType {
+	case "epub":
+		err = epub.PackVolumeToEpub(volume, downloadArgs.outputPath, downloader.GetStyleCSS(), downloader.GetExtraFiles())
+		if err != nil {
+			return fmt.Errorf("failed to pack volume: %v", err)
+		}
+	case "text":
+		err = text.PackVolumeToText(volume, downloadArgs.outputPath)
+		if err != nil {
+			return fmt.Errorf("failed to pack volume: %v", err)
+		}
+	}
+	return nil
 }

downloader/bilinovel/bilinovel.go

@@ -4,7 +4,6 @@ import (
 	"bilinovel-downloader/model"
 	"bilinovel-downloader/utils"
 	"bytes"
-	"context"
 	"crypto/sha256"
 	_ "embed"
 	"fmt"
@@ -14,15 +13,14 @@ import (
 	"path"
 	"path/filepath"
 	"regexp"
+	"slices"
 	"strconv"
 	"strings"
 	"sync"
-	"time"
 
 	"github.com/PuerkitoBio/goquery"
 	mapper "github.com/bestnite/font-mapper"
-	"github.com/chromedp/cdproto/network"
+	"github.com/playwright-community/playwright-go"
-	"github.com/chromedp/chromedp"
 )
 
 //go:embed read.ttf
@@ -35,31 +33,84 @@ type Bilinovel struct {
 	fontMapper  *mapper.GlyphOutlineMapper
 	textOnly    bool
 	restyClient *utils.RestyClient
-	debug       bool
+
+	// 浏览器实例复用
+	browser        playwright.Browser
+	browserContext playwright.BrowserContext
+	pages          map[string]playwright.Page
+	concurrency    int
+	concurrentChan chan any
 }
 
-func New() (*Bilinovel, error) {
+type BilinovelNewOption struct {
+	Headless    bool
+	Concurrency int
+}
+
+func New(option BilinovelNewOption) (*Bilinovel, error) {
 	fontMapper, err := mapper.NewGlyphOutlineMapper(readTTF, miLantingTTF)
 	if err != nil {
 		return nil, fmt.Errorf("failed to create font mapper: %v", err)
 	}
-	restyClient := utils.NewRestyClient(10)
+	restyClient := utils.NewRestyClient(50)
-	return &Bilinovel{
+
-		fontMapper:  fontMapper,
+	b := &Bilinovel{
-		textOnly:    false,
+		fontMapper:     fontMapper,
-		restyClient: restyClient,
+		textOnly:       false,
-	}, nil
+		restyClient:    restyClient,
+		pages:          make(map[string]playwright.Page),
+		concurrency:    option.Concurrency,
+		concurrentChan: make(chan any, option.Concurrency),
+	}
+
+	// 初始化浏览器实例
+	err = b.initBrowser(option.Headless)
+	if err != nil {
+		return nil, fmt.Errorf("failed to init browser: %v", err)
+	}
+
+	return b, nil
 }
 
 func (b *Bilinovel) SetTextOnly(textOnly bool) {
 	b.textOnly = textOnly
 }
 
-func (b *Bilinovel) SetDebug(debug bool) {
+func (b *Bilinovel) GetExtraFiles() []model.ExtraFile {
-	b.debug = debug
+	return nil
 }
 
-func (b *Bilinovel) GetExtraFiles() []model.ExtraFile {
+// initBrowser 初始化浏览器实例
+func (b *Bilinovel) initBrowser(headless bool) error {
+	pw, err := playwright.Run()
+	if err != nil {
+		return fmt.Errorf("could not start playwright: %w", err)
+	}
+	b.browser, err = pw.Chromium.Launch(playwright.BrowserTypeLaunchOptions{
+		Headless: playwright.Bool(headless),
+	})
+	if err != nil {
+		return fmt.Errorf("could not launch browser: %w", err)
+	}
+
+	b.browserContext, err = b.browser.NewContext()
+	if err != nil {
+		return fmt.Errorf("could not create browser context: %w", err)
+	}
+
+	log.Println("Browser initialized successfully")
+	return nil
+}
+
+// Close 清理资源
+func (b *Bilinovel) Close() error {
+	if b.browser != nil {
+		if err := b.browser.Close(); err != nil {
+			log.Printf("could not close browser: %v", err)
+		}
+		b.browser = nil
+		b.browserContext = nil
+	}
 	return nil
 }
 
@@ -70,10 +121,9 @@ func (b *Bilinovel) GetStyleCSS() string {
 	return string(styleCSS)
 }
 
-func (b *Bilinovel) GetNovel(novelId int) (*model.Novel, error) {
+func (b *Bilinovel) GetNovel(novelId int, skipChapterContent bool, skipVolumes []int) (*model.Novel, error) {
-	if b.debug {
+	log.Printf("Getting novel %v\n", novelId)
-		log.Printf("Getting novel %v\n", novelId)
+
-	}
 	novelUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v.html", novelId)
 	resp, err := b.restyClient.R().Get(novelUrl)
 	if err != nil {
@@ -101,7 +151,7 @@ func (b *Bilinovel) GetNovel(novelId int) (*model.Novel, error) {
 		novel.Authors = append(novel.Authors, strings.TrimSpace(s.Text()))
 	})
 
-	volumes, err := b.getAllVolumes(novelId)
+	volumes, err := b.getAllVolumes(novelId, skipChapterContent, skipVolumes)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get novel volumes: %v", err)
 	}
@@ -110,10 +160,9 @@ func (b *Bilinovel) GetNovel(novelId int) (*model.Novel, error) {
 	return novel, nil
 }
 
-func (b *Bilinovel) GetVolume(novelId int, volumeId int) (*model.Volume, error) {
+func (b *Bilinovel) GetVolume(novelId int, volumeId int, skipChapterContent bool) (*model.Volume, error) {
-	if b.debug {
+	log.Printf("Getting volume %v of novel %v\n", volumeId, novelId)
-		log.Printf("Getting volume %v of novel %v\n", volumeId, novelId)
+
-	}
 	novelUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/catalog", novelId)
 	resp, err := b.restyClient.R().Get(novelUrl)
 	if err != nil {
@@ -185,48 +234,33 @@ func (b *Bilinovel) GetVolume(novelId int, volumeId int) (*model.Volume, error)
 	})
 
 	idRegexp := regexp.MustCompile(`/novel/(\d+)/(\d+).html`)
-	wg := sync.WaitGroup{}
+
-	errChan := make(chan error, len(volume.Chapters))
+	if !skipChapterContent {
-	for i := range volume.Chapters {
+		for i := range volume.Chapters {
-		wg.Add(1)
-		go func(i int) {
-			defer wg.Done()
 			matches := idRegexp.FindStringSubmatch(volume.Chapters[i].Url)
 			if len(matches) > 0 {
 				chapterId, err := strconv.Atoi(matches[2])
 				if err != nil {
-					errChan <- fmt.Errorf("failed to convert chapter id: %v", err)
+					return nil, fmt.Errorf("failed to convert chapter id: %v", err)
-					return
 				}
 				chapter, err := b.GetChapter(novelId, volumeId, chapterId)
 				if err != nil {
-					errChan <- fmt.Errorf("failed to get chapter: %v", err)
+					return nil, fmt.Errorf("failed to get chapter: %v", err)
-					return
 				}
 				chapter.Id = chapterId
 				volume.Chapters[i] = chapter
 			} else {
-				errChan <- fmt.Errorf("failed to get chapter id: %v", volume.Chapters[i].Url)
+				return nil, fmt.Errorf("failed to get chapter id: %v", volume.Chapters[i].Url)
-				return
 			}
-		}(i)
-	}
-	wg.Wait()
-	close(errChan)
-
-	// 检查是否有错误
-	for err := range errChan {
-		if err != nil {
-			return nil, err
 		}
 	}
+
 	return volume, nil
 }
 
-func (b *Bilinovel) getAllVolumes(novelId int) ([]*model.Volume, error) {
+func (b *Bilinovel) getAllVolumes(novelId int, skipChapterContent bool, skipVolumes []int) ([]*model.Volume, error) {
-	if b.debug {
+	log.Printf("Getting all volumes of novel %v\n", novelId)
-		log.Printf("Getting all volumes of novel %v\n", novelId)
+
-	}
 	catelogUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/catalog", novelId)
 	resp, err := b.restyClient.R().Get(catelogUrl)
 	if err != nil {
@@ -252,28 +286,63 @@ func (b *Bilinovel) getAllVolumes(novelId int) ([]*model.Volume, error) {
 		}
 	})
 
-	volumes := make([]*model.Volume, 0)
+	volumes := make([]*model.Volume, len(volumeIds))
+	var wg sync.WaitGroup
+	var mu sync.Mutex // 保护 volumes 写入的互斥锁
+
 	for i, volumeIdStr := range volumeIds {
-		volumeId, err := strconv.Atoi(volumeIdStr)
+		wg.Add(1)
-		if err != nil {
+		b.concurrentChan <- struct{}{} // 获取一个并发槽
-			return nil, fmt.Errorf("failed to convert volume id: %v", err)
+
-		}
+		go func(i int, volumeIdStr string) {
-		volume, err := b.GetVolume(novelId, volumeId)
+			defer wg.Done()
-		if err != nil {
+			defer func() { <-b.concurrentChan }() // 释放并发槽
-			return nil, fmt.Errorf("failed to get volume info: %v", err)
+
-		}
+			volumeId, err := strconv.Atoi(volumeIdStr)
-		volume.SeriesIdx = i
+			if err != nil {
-		volumes = append(volumes, volume)
+				log.Printf("failed to convert volume id %s: %v", volumeIdStr, err)
+				return
+			}
+			if slices.Contains(skipVolumes, volumeId) {
+				return
+			}
+			volume, err := b.GetVolume(novelId, volumeId, skipChapterContent)
+			if err != nil {
+				log.Printf("failed to get volume info for novel %d, volume %d: %v", novelId, volumeId, err)
+				return
+			}
+			volume.SeriesIdx = i
+
+			// 关闭浏览器标签页
+			pwPageKey := fmt.Sprintf("%v-%v", novelId, volumeId)
+			if pwPage, ok := b.pages[pwPageKey]; ok {
+				_ = pwPage.Close()
+				delete(b.pages, pwPageKey)
+			}
+
+			mu.Lock()
+			volumes[i] = volume
+			mu.Unlock()
+		}(i, volumeIdStr)
 	}
 
-	return volumes, nil
+	wg.Wait()
+
+	// 过滤掉获取失败的 nil volume
+	filteredVolumes := make([]*model.Volume, 0, len(volumes))
+	for _, vol := range volumes {
+		if vol != nil {
+			filteredVolumes = append(filteredVolumes, vol)
+		}
+	}
+
+	return filteredVolumes, nil
 }
 
 func (b *Bilinovel) GetChapter(novelId int, volumeId int, chapterId int) (*model.Chapter, error) {
-	if b.debug {
+	log.Printf("Getting chapter %v of novel %v\n", chapterId, novelId)
-		log.Printf("Getting chapter %v of novel %v\n", chapterId, novelId)
+
-	}
+	pageNum := 1
-	page := 1
 	chapter := &model.Chapter{
 		Id:       chapterId,
 		NovelId:  novelId,
@@ -281,24 +350,30 @@ func (b *Bilinovel) GetChapter(novelId int, volumeId int, chapterId int) (*model
 		Url:      fmt.Sprintf("https://www.bilinovel.com/novel/%v/%v.html", novelId, chapterId),
 	}
 	for {
-		hasNext, err := b.getChapterByPage(chapter, page)
+		pwPageKey := fmt.Sprintf("%v-%v", novelId, volumeId)
+		if _, ok := b.pages[pwPageKey]; !ok {
+			pwPage, err := b.browserContext.NewPage()
+			if err != nil {
+				return nil, fmt.Errorf("failed to create browser page: %w", err)
+			}
+			b.pages[pwPageKey] = pwPage
+		}
+		hasNext, err := b.getChapterByPage(b.pages[pwPageKey], chapter, pageNum)
 		if err != nil {
 			return nil, fmt.Errorf("failed to download chapter: %w", err)
 		}
 		if !hasNext {
 			break
 		}
-		page++
+		pageNum++
 	}
 	return chapter, nil
 }
 
-func (b *Bilinovel) getChapterByPage(chapter *model.Chapter, page int) (bool, error) {
+func (b *Bilinovel) getChapterByPage(pwPage playwright.Page, chapter *model.Chapter, pageNum int) (bool, error) {
-	if b.debug {
+	log.Printf("Getting chapter %v by page %v\n", chapter.Id, pageNum)
-		log.Printf("Getting chapter %v by page %v\n", chapter.Id, page)
-	}
 
-	Url := strings.TrimSuffix(chapter.Url, ".html") + fmt.Sprintf("_%v.html", page)
+	Url := strings.TrimSuffix(chapter.Url, ".html") + fmt.Sprintf("_%v.html", pageNum)
 
 	hasNext := false
 	headers := map[string]string{
@@ -319,8 +394,9 @@ func (b *Bilinovel) getChapterByPage(chapter *model.Chapter, page int) (bool, er
 	}
 
 	html := resp.Body()
+
 	// 解决乱序问题
-	resortedHtml, err := ProcessContentWithChromedp(string(html))
+	resortedHtml, err := b.processContentWithPlaywright(pwPage, string(html))
 	if err != nil {
 		return false, fmt.Errorf("failed to process html: %w", err)
 	}
@@ -329,7 +405,7 @@ func (b *Bilinovel) getChapterByPage(chapter *model.Chapter, page int) (bool, er
 		return false, fmt.Errorf("failed to parse html: %w", err)
 	}
 
-	if page == 1 {
+	if pageNum == 1 {
 		chapter.Title = doc.Find("#atitle").Text()
 	}
 	content := doc.Find("#acontent").First()
@@ -368,6 +444,7 @@ func (b *Bilinovel) getChapterByPage(chapter *model.Chapter, page int) (bool, er
 			imageFilename := fmt.Sprintf("%x%s", string(imageHash[:]), path.Ext(imgUrl))
 			s.SetAttr("src", imageFilename)
 			s.SetAttr("alt", imgUrl)
+			s.RemoveAttr("class")
 			img, err := b.getImg(imgUrl)
 			if err != nil {
 				return
@@ -382,6 +459,19 @@ func (b *Bilinovel) getChapterByPage(chapter *model.Chapter, page int) (bool, er
 		})
 	}
 
+	doc.Find("*").Each(func(i int, s *goquery.Selection) {
+		if len(s.Nodes) > 0 && len(s.Nodes[0].Attr) > 0 {
+			// 遍历元素的所有属性
+			for _, attr := range s.Nodes[0].Attr {
+				// 3. 检查属性名是否以 "data-k" 开头，且属性值是否为空
+				if strings.HasPrefix(attr.Key, "data-k") {
+					// 4. 如果满足条件，就移除这个属性
+					s.RemoveAttr(attr.Key)
+				}
+			}
+		}
+	})
+
 	htmlStr, err := content.Html()
 	if err != nil {
 		return false, fmt.Errorf("failed to get html: %v", err)
@@ -396,9 +486,7 @@ func (b *Bilinovel) getChapterByPage(chapter *model.Chapter, page int) (bool, er
 }
 
 func (b *Bilinovel) getImg(url string) ([]byte, error) {
-	if b.debug {
+	log.Printf("Getting img %v\n", url)
-		log.Printf("Getting img %v\n", url)
-	}
 	resp, err := b.restyClient.R().SetHeader("Referer", "https://www.bilinovel.com").Get(url)
 	if err != nil {
 		return nil, err
@@ -407,12 +495,14 @@ func (b *Bilinovel) getImg(url string) ([]byte, error) {
 	return resp.Body(), nil
 }
 
-func ProcessContentWithChromedp(htmlContent string) (string, error) {
+// processContentWithPlaywright 使用复用的浏览器实例处理内容
+func (b *Bilinovel) processContentWithPlaywright(page playwright.Page, htmlContent string) (string, error) {
 	tempFile, err := os.CreateTemp("", "bilinovel-temp-*.html")
 	if err != nil {
 		return "", fmt.Errorf("failed to create temp file: %w", err)
 	}
 	defer os.Remove(tempFile.Name())
+
 	_, err = tempFile.WriteString(htmlContent)
 	if err != nil {
 		return "", fmt.Errorf("failed to write temp file: %w", err)
@@ -420,70 +510,63 @@ func ProcessContentWithChromedp(htmlContent string) (string, error) {
 	tempFile.Close()
 	tempFilePath := tempFile.Name()
 
-	// 创建chromedp选项
+	_, err = page.ExpectResponse(func(url string) bool {
-	opts := append(chromedp.DefaultExecAllocatorOptions[:],
+		return strings.Contains(url, "chapterlog.js")
-		chromedp.Flag("headless", true),
+	}, func() error {
-		chromedp.Flag("disable-gpu", true),
+		_, err = page.Goto("file://" + filepath.ToSlash(tempFilePath))
-		chromedp.Flag("disable-dev-shm-usage", true),
+		if err != nil {
-		chromedp.Flag("disable-extensions", true),
+			return fmt.Errorf("could not navigate to file: %w", err)
-		chromedp.Flag("no-sandbox", true),
+		}
-	)
+		return nil
+	}, playwright.PageExpectResponseOptions{
+		Timeout: playwright.Float(5000),
+	})
+	if err != nil {
+		return "", fmt.Errorf("failed to wait for network request finish")
+	}
 
-	allocCtx, cancel := chromedp.NewExecAllocator(context.Background(), opts...)
+	err = page.Locator("#acontent").WaitFor(playwright.LocatorWaitForOptions{
-	defer cancel()
+		State: playwright.WaitForSelectorStateVisible,
+	})
+	if err != nil {
+		return "", fmt.Errorf("could not wait for #acontent: %w", err)
+	}
 
-	ctx, cancel := chromedp.NewContext(allocCtx)
+	// 遍历所有 #acontent 的子元素, 通过 window.getComputedStyle().display 检测是否是 none, 如果是 none 则从页面删除这个元素
-	defer cancel()
+	result, err := page.Evaluate(`
+		(function() {
+			const acontent = document.getElementById('acontent');
+			if (!acontent) {
+				return 'acontent element not found';
+			}
 			
-	// 设置超时
+			let removedCount = 0;
-	ctx, cancel = context.WithTimeout(ctx, 30*time.Second)
+			const elements = acontent.querySelectorAll('*');
-	defer cancel()
 			
-	var processedHTML string
+			// 从后往前遍历，避免删除元素时影响索引
+			for (let i = elements.length - 1; i >= 0; i--) {
+				const element = elements[i];
+				const computedStyle = window.getComputedStyle(element);
 				
-	// 3. 执行chromedp任务并获取页面代码
+				if (computedStyle.display === 'none' || computedStyle.transform == 'matrix(0, 0, 0, 0, 0, 0)') {
-	err = chromedp.Run(ctx,
+					element.remove();
-		network.Enable(),
+					removedCount++;
-
-		// 等待JavaScript执行完成
-		chromedp.ActionFunc(func(ctx context.Context) error {
-			// 监听网络事件
-			networkEventChan := make(chan bool, 1)
-			requestID := ""
-			chromedp.ListenTarget(ctx, func(ev interface{}) {
-				switch ev := ev.(type) {
-				case *network.EventRequestWillBeSent:
-					if strings.Contains(ev.Request.URL, "chapterlog.js") {
-						requestID = ev.RequestID.String()
-					}
-				case *network.EventLoadingFinished:
-					if ev.RequestID.String() == requestID {
-						networkEventChan <- true
-					}
 				}
-			})
+			}
 			
-			go func() {
+			return 'Removed ' + removedCount + ' hidden elements';
-				select {
+		})()
-				case <-networkEventChan:
+	`)
-				case <-time.After(30 * time.Second):
-					log.Println("Timeout waiting for external script")
-				case <-ctx.Done():
-					log.Println("Context cancelled")
-				}
-			}()
-			return nil
-		}),
-		// 导航到本地文件
-		chromedp.Navigate("file://"+filepath.ToSlash(tempFilePath)),
-		// 等待页面加载完成
-		chromedp.WaitVisible(`#acontent`, chromedp.ByID),
-		// 获取页面的HTML代码
-		chromedp.OuterHTML("html", &processedHTML, chromedp.ByQuery),
-	)
 
 	if err != nil {
-		return "", fmt.Errorf("chromedp execution failed: %w", err)
+		return "", fmt.Errorf("failed to remove hidden elements: %w", err)
+	}
+
+	log.Printf("Hidden elements removal result: %s", result)
+
+	processedHTML, err := page.Content()
+	if err != nil {
+		return "", fmt.Errorf("could not get page content: %w", err)
 	}
 
 	return processedHTML, nil

downloader/downloader.go

@@ -0,0 +1,12 @@
+package downloader
+
+import "bilinovel-downloader/model"
+
+type Downloader interface {
+	GetNovel(novelId int, skipChapterContent bool, skipVolumes []int) (*model.Novel, error)
+	GetVolume(novelId int, volumeId int, skipChapterContent bool) (*model.Volume, error)
+	GetChapter(novelId int, volumeId int, chapterId int) (*model.Chapter, error)
+	GetStyleCSS() string
+	GetExtraFiles() []model.ExtraFile
+	Close() error
+}

epub/wrapper.go

@@ -339,6 +339,8 @@ func addDirContentToZip(zipWriter *zip.Writer, dirPath string, method uint16) er
 			return err
 		}
 
+		relPath = filepath.ToSlash(relPath)
+
 		file, err := os.Open(filePath)
 		if err != nil {
 			return err

go.mod

@@ -6,24 +6,20 @@ require (
 	github.com/PuerkitoBio/goquery v1.10.3
 	github.com/a-h/templ v0.3.943
 	github.com/bestnite/font-mapper v0.0.0-20250823155658-56c76d820267
-	github.com/chromedp/cdproto v0.0.0-20250803210736-d308e07a266d
-	github.com/chromedp/chromedp v0.14.1
 	github.com/go-resty/resty/v2 v2.16.5
 	github.com/google/uuid v1.6.0
+	github.com/playwright-community/playwright-go v0.5200.1
 	github.com/spf13/cobra v1.9.1
 )
 
 require (
 	github.com/andybalholm/cascadia v1.3.3 // indirect
-	github.com/chromedp/sysutil v1.1.0 // indirect
+	github.com/deckarep/golang-set/v2 v2.8.0 // indirect
-	github.com/go-json-experiment/json v0.0.0-20250813233538-9b1f9ea2e11b // indirect
+	github.com/go-jose/go-jose/v3 v3.0.4 // indirect
-	github.com/gobwas/httphead v0.1.0 // indirect
+	github.com/go-stack/stack v1.8.1 // indirect
-	github.com/gobwas/pool v0.2.1 // indirect
-	github.com/gobwas/ws v1.4.0 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.7 // indirect
 	golang.org/x/image v0.30.0 // indirect
 	golang.org/x/net v0.43.0 // indirect
-	golang.org/x/sys v0.35.0 // indirect
 )

go.sum

@@ -1,49 +1,48 @@
 github.com/PuerkitoBio/goquery v1.10.3 h1:pFYcNSqHxBD06Fpj/KsbStFRsgRATgnf3LeXiUkhzPo=
 github.com/PuerkitoBio/goquery v1.10.3/go.mod h1:tMUX0zDMHXYlAQk6p35XxQMqMweEKB7iK7iLNd4RH4Y=
-github.com/a-h/templ v0.3.906 h1:ZUThc8Q9n04UATaCwaG60pB1AqbulLmYEAMnWV63svg=
-github.com/a-h/templ v0.3.906/go.mod h1:FFAu4dI//ESmEN7PQkJ7E7QfnSEMdcnu7QrAY8Dn334=
 github.com/a-h/templ v0.3.943 h1:o+mT/4yqhZ33F3ootBiHwaY4HM5EVaOJfIshvd5UNTY=
 github.com/a-h/templ v0.3.943/go.mod h1:oCZcnKRf5jjsGpf2yELzQfodLphd2mwecwG4Crk5HBo=
 github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kktS1LM=
 github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
 github.com/bestnite/font-mapper v0.0.0-20250823155658-56c76d820267 h1:nmUTJV2u/0XmVjQ++VIy/Hu+MtxdpQvOevvcSZtUATA=
 github.com/bestnite/font-mapper v0.0.0-20250823155658-56c76d820267/go.mod h1:cfB1e9YhoI/QWrXPp3h6QVAKU6iCI2ifbjRPHP3xf/0=
-github.com/chromedp/cdproto v0.0.0-20250803210736-d308e07a266d h1:ZtA1sedVbEW7EW80Iz2GR3Ye6PwbJAJXjv7D74xG6HU=
-github.com/chromedp/cdproto v0.0.0-20250803210736-d308e07a266d/go.mod h1:NItd7aLkcfOA/dcMXvl8p1u+lQqioRMq/SqDp71Pb/k=
-github.com/chromedp/chromedp v0.14.1 h1:0uAbnxewy/Q+Bg7oafVePE/6EXEho9hnaC38f+TTENg=
-github.com/chromedp/chromedp v0.14.1/go.mod h1:rHzAv60xDE7VNy/MYtTUrYreSc0ujt2O1/C3bzctYBo=
-github.com/chromedp/sysutil v1.1.0 h1:PUFNv5EcprjqXZD9nJb9b/c9ibAbxiYo4exNWZyipwM=
-github.com/chromedp/sysutil v1.1.0/go.mod h1:WiThHUdltqCNKGc4gaU50XgYjwjYIhKWoHGPTUfWTJ8=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
-github.com/go-json-experiment/json v0.0.0-20250813233538-9b1f9ea2e11b h1:6Q4zRHXS/YLOl9Ng1b1OOOBWMidAQZR3Gel0UKPC/KU=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/go-json-experiment/json v0.0.0-20250813233538-9b1f9ea2e11b/go.mod h1:TiCD2a1pcmjd7YnhGH0f/zKNcCD06B029pHhzV23c2M=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/deckarep/golang-set/v2 v2.8.0 h1:swm0rlPCmdWn9mESxKOjWk8hXSqoxOp+ZlfuyaAdFlQ=
+github.com/deckarep/golang-set/v2 v2.8.0/go.mod h1:VAky9rY/yGXJOLEDv3OMci+7wtDpOF4IN+y82NBOac4=
+github.com/go-jose/go-jose/v3 v3.0.4 h1:Wp5HA7bLQcKnf6YYao/4kpRpVMp/yf6+pJKV8WFSaNY=
+github.com/go-jose/go-jose/v3 v3.0.4/go.mod h1:5b+7YgP7ZICgJDBdfjZaIt+H/9L9T/YQrVfLAMboGkQ=
 github.com/go-resty/resty/v2 v2.16.5 h1:hBKqmWrr7uRc3euHVqmh1HTHcKn99Smr7o5spptdhTM=
 github.com/go-resty/resty/v2 v2.16.5/go.mod h1:hkJtXbA2iKHzJheXYvQ8snQES5ZLGKMwQ07xAwp/fiA=
-github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
+github.com/go-stack/stack v1.8.1 h1:ntEHSVwIt7PNXNpgPmVfMrNhLtgjlmnZha2kOpuRiDw=
-github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
+github.com/go-stack/stack v1.8.1/go.mod h1:dcoOX6HbPZSZptuspn9bctJ+N/CnF5gGygcUP3XYfe4=
-github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
-github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
-github.com/gobwas/ws v1.4.0 h1:CTaoG1tojrh4ucGPcoJFiAQUAsEWekEWvLy7GsVNqGs=
-github.com/gobwas/ws v1.4.0/go.mod h1:G3gNqMNtPppf5XUz7O4shetPpcZ1VJ7zt18dlUeakrc=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kULo2bwGEkFvCePZ3qHDDTC3/J9Swo=
+github.com/mitchellh/go-ps v1.0.0 h1:i6ampVEEF4wQFF+bkYfwYgY+F/uYJDktmvLPf7qIgjc=
-github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
+github.com/mitchellh/go-ps v1.0.0/go.mod h1:J4lOc8z8yJs6vUwklHw2XEIiT4z4C40KtWVN3nvg8Pg=
-github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde h1:x0TT0RDC7UhAVbbWWBzr41ElhJx5tXPWkIHA2HWPRuw=
+github.com/playwright-community/playwright-go v0.5200.1 h1:Sm2oOuhqt0M5Y4kUi/Qh9w4cyyi3ZIWTBeGKImc2UVo=
-github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
+github.com/playwright-community/playwright-go v0.5200.1/go.mod h1:UnnyQZaqUOO5ywAZu60+N4EiWReUqX1MQBBA3Oofvf8=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo=
 github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
-github.com/spf13/pflag v1.0.6 h1:jFzHGLGAlb3ruxLB8MhbI6A8+AQX/2eW4qeyNZXNp2o=
 github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/spf13/pflag v1.0.7 h1:vN6T9TfwStFPFM5XzjsvmzZkLuaLX+HS+0SeFLRgU6M=
 github.com/spf13/pflag v1.0.7/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
@@ -67,8 +66,6 @@ golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
-golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
-golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
 golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
 golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -84,14 +81,11 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
-golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -120,4 +114,6 @@ golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

main.go

@@ -2,8 +2,20 @@ package main
 
 import (
 	"bilinovel-downloader/cmd"
+	"io"
+	"log"
+
+	"github.com/playwright-community/playwright-go"
 )
 
 func main() {
+	log.Println("Installing playwright")
+	err := playwright.Install(&playwright.RunOptions{
+		Browsers: []string{"chromium"},
+		Stdout:   io.Discard,
+	})
+	if err != nil {
+		log.Panicf("failed to install playwright")
+	}
 	_ = cmd.RootCmd.Execute()
 }

model/downloader.go

@@ -1,15 +0,0 @@
-package model
-
-type ExtraFile struct {
-	Data         []byte
-	Path         string
-	ManifestItem ManifestItem
-}
-
-type Downloader interface {
-	GetNovel(novelId int) (*Novel, error)
-	GetVolume(novelId int, volumeId int) (*Volume, error)
-	GetChapter(novelId int, volumeId int, chapterId int) (*Chapter, error)
-	GetStyleCSS() string
-	GetExtraFiles() []ExtraFile
-}

model/epub.go

@@ -1,6 +1,14 @@
 package model
 
-import "encoding/xml"
+import (
+	"encoding/xml"
+)
+
+type ExtraFile struct {
+	Data         []byte
+	Path         string
+	ManifestItem ManifestItem
+}
 
 type DublinCoreMetadata struct {
 	XMLName xml.Name `xml:"metadata"`

test/bilinovel_test.go

@@ -8,13 +8,12 @@ import (
 )
 
 func TestBilinovel_GetNovel(t *testing.T) {
-	bilinovel, err := bilinovel.New()
+	bilinovel, err := bilinovel.New(bilinovel.BilinovelNewOption{Headless: false, Concurrency: 5})
 	bilinovel.SetTextOnly(true)
-	bilinovel.SetDebug(true)
 	if err != nil {
 		t.Fatalf("failed to create bilinovel: %v", err)
 	}
-	novel, err := bilinovel.GetNovel(4519)
+	novel, err := bilinovel.GetNovel(2727, false, nil)
 	if err != nil {
 		t.Fatalf("failed to get novel: %v", err)
 	}
@@ -26,12 +25,12 @@ func TestBilinovel_GetNovel(t *testing.T) {
 }
 
 func TestBilinovel_GetVolume(t *testing.T) {
-	bilinovel, err := bilinovel.New()
+	bilinovel, err := bilinovel.New(bilinovel.BilinovelNewOption{Headless: false, Concurrency: 1})
 	bilinovel.SetTextOnly(true)
 	if err != nil {
 		t.Fatalf("failed to create bilinovel: %v", err)
 	}
-	volume, err := bilinovel.GetVolume(1410, 52748)
+	volume, err := bilinovel.GetVolume(2727, 129092, false)
 	if err != nil {
 		t.Fatalf("failed to get volume: %v", err)
 	}
@@ -43,12 +42,12 @@ func TestBilinovel_GetVolume(t *testing.T) {
 }
 
 func TestBilinovel_GetChapter(t *testing.T) {
-	bilinovel, err := bilinovel.New()
+	bilinovel, err := bilinovel.New(bilinovel.BilinovelNewOption{Headless: false, Concurrency: 1})
+	bilinovel.SetTextOnly(true)
 	if err != nil {
 		t.Fatalf("failed to create bilinovel: %v", err)
 	}
-	bilinovel.SetDebug(true)
+	chapter, err := bilinovel.GetChapter(2727, 129092, 129094)
-	chapter, err := bilinovel.GetChapter(1410, 52748, 52752)
 	if err != nil {
 		t.Fatalf("failed to get chapter: %v", err)
 	}