fix font error

.gitignore

@@ -1 +1,2 @@
 novels/
+dist/

.goreleaser.yaml

@@ -0,0 +1,31 @@
+project_name: bilinovel-downloader
+before:
+  hooks:
+    - templ generate
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - windows
+      - linux
+      - darwin
+    goarch:
+      - amd64
+      - arm64
+      - arm
+      - "386"
+    ldflags:
+      - -s -w -X bilinovel-downloader/cmd.Version={{ .Version }}
+    flags:
+      - -trimpath
+archives:
+  - format: tar.gz
+    format_overrides:
+      - format: zip
+        goos: windows
+    wrap_in_directory: true
+release:
+  draft: true
+upx:
+  - enabled: true
+    compress: best

a_test.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"testing"
+
+	"golang.org/x/text/encoding/simplifiedchinese"
+	"golang.org/x/text/transform"
+)
+
+// 尝试使用不同编码进行解码
+func tryDecodeWithEncoding(data []byte, decoder transform.Transformer) (string, error) {
+	reader := transform.NewReader(bytes.NewReader(data), decoder)
+	decoded, err := io.ReadAll(reader)
+	if err != nil {
+		return "", err
+	}
+	return string(decoded), nil
+}
+
+// 检测可能的编码
+func detectEncoding(data []byte) {
+	// 尝试 GBK 解码
+	if result, err := tryDecodeWithEncoding(data, simplifiedchinese.GBK.NewDecoder()); err == nil {
+		fmt.Printf("可能是 GBK 编码: %s\n", result)
+	}
+
+	// 尝试 GB18030 解码
+	if result, err := tryDecodeWithEncoding(data, simplifiedchinese.GB18030.NewDecoder()); err == nil {
+		fmt.Printf("可能是 GB18030 编码: %s\n", result)
+	}
+
+	// 尝试 UTF-8 解码（直接输出）
+	fmt.Printf("原始 UTF-8 输出: %s\n", string(data))
+}
+
+func TestA(t *testing.T) {
+	chaos := "凳蹦戎昆储。"
+	body := []byte(chaos)
+
+	fmt.Println("尝试检测编码...")
+	detectEncoding(body)
+
+	// 使用 GBK 解码
+	reader := transform.NewReader(bytes.NewReader(body), simplifiedchinese.GBK.NewDecoder())
+	decoded, err := io.ReadAll(reader)
+	if err != nil {
+		fmt.Printf("解码失败: %v\n", err)
+		return
+	}
+
+	fmt.Println("GBK 解码结果:", string(decoded))
+}

cmd/download.go

@@ -1,7 +1,7 @@
 package cmd
 
 import (
-	"bilinovel-downloader/downloader"
+	"bilinovel-downloader/downloader/bilinovel"
 	"fmt"
 
 	"github.com/spf13/cobra"
@@ -9,6 +9,8 @@ import (
 
 var downloadCmd = &cobra.Command{
 	Use:   "download",
+	Short: "Download a novel or volume",
+	Long:  "Download a novel or volume",
 }
 
 var downloadNovelCmd = &cobra.Command{
@@ -58,7 +60,7 @@ func runDownloadNovel(cmd *cobra.Command, args []string) error {
 	if novelArgs.NovelId == 0 {
 		return fmt.Errorf("novel id is required")
 	}
-	err := downloader.DownloadNovel(novelArgs.NovelId, novelArgs.outputPath)
+	err := bilinovel.DownloadNovel(novelArgs.NovelId, novelArgs.outputPath)
 	if err != nil {
 		return fmt.Errorf("failed to download novel: %v", err)
 	}
@@ -73,7 +75,7 @@ func runDownloadVolume(cmd *cobra.Command, args []string) error {
 	if volumeArgs.VolumeId == 0 {
 		return fmt.Errorf("volume id is required")
 	}
-	err := downloader.DownloadVolume(volumeArgs.NovelId, volumeArgs.VolumeId, volumeArgs.outputPath)
+	err := bilinovel.DownloadVolume(volumeArgs.NovelId, volumeArgs.VolumeId, volumeArgs.outputPath)
 	if err != nil {
 		return fmt.Errorf("failed to download volume: %v", err)
 	}

cmd/package.go

@@ -1,7 +1,7 @@
 package cmd
 
 import (
-	"bilinovel-downloader/utils"
+	"bilinovel-downloader/downloader/bilinovel"
 	"fmt"
 
 	"github.com/spf13/cobra"
@@ -28,7 +28,7 @@ func init() {
 }
 
 func runPackage(cmd *cobra.Command, args []string) error {
-	err := utils.CreateEpub(pArgs.DirPath)
+	err := bilinovel.CreateEpub(pArgs.DirPath)
 	if err != nil {
 		return fmt.Errorf("failed to create epub: %v", err)
 	}

cmd/version.go

@@ -0,0 +1,22 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+const (
+	Version = "dev"
+)
+
+var versionCmd = &cobra.Command{
+	Use: "version",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("version: ", Version)
+	},
+}
+
+func init() {
+	RootCmd.AddCommand(versionCmd)
+}

downloader/bilinovel/bilinovel.go

@@ -1,4 +1,4 @@
-package downloader
+package bilinovel
 
 import (
 	"bilinovel-downloader/model"
@@ -41,6 +41,7 @@ func GetNovel(novelId int) (*model.Novel, error) {
 
 	novel.Title = strings.TrimSpace(doc.Find(".book-title").First().Text())
 	novel.Description = strings.TrimSpace(doc.Find(".book-summary>content").First().Text())
+	novel.Id = novelId
 
 	doc.Find(".authorname>a").Each(func(i int, s *goquery.Selection) {
 		novel.Authors = append(novel.Authors, strings.TrimSpace(s.Text()))
@@ -49,7 +50,7 @@ func GetNovel(novelId int) (*model.Novel, error) {
 		novel.Authors = append(novel.Authors, strings.TrimSpace(s.Text()))
 	})
 
-	volumes, err := GetNovelVolumes(novelId)
+	volumes, err := getNovelVolumes(novelId)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get novel volumes: %v", err)
 	}
@@ -59,7 +60,7 @@ func GetNovel(novelId int) (*model.Novel, error) {
 }
 
 func GetVolume(novelId int, volumeId int) (*model.Volume, error) {
-	novelUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/vol_%v.html", novelId, volumeId)
+	novelUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/catalog", novelId)
 	resp, err := utils.Request().Get(novelUrl)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get novel info: %v", err)
@@ -73,11 +74,42 @@ func GetVolume(novelId int, volumeId int) (*model.Volume, error) {
 		return nil, fmt.Errorf("failed to parse html: %v", err)
 	}
 
+	seriesIdx := 0
+	doc.Find("a.volume-cover-img").Each(func(i int, s *goquery.Selection) {
+		if s.AttrOr("href", "") == fmt.Sprintf("/novel/%v/vol_%v.html", novelId, volumeId) {
+			seriesIdx = i + 1
+		}
+	})
+
+	novelTitle := strings.TrimSpace(doc.Find(".book-title").First().Text())
+
+	if seriesIdx == 0 {
+		return nil, fmt.Errorf("volume not found: %v", volumeId)
+	}
+
+	volumeUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/vol_%v.html", novelId, volumeId)
+	resp, err = utils.Request().Get(volumeUrl)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get novel info: %v", err)
+	}
+	if resp.StatusCode() != http.StatusOK {
+		return nil, fmt.Errorf("failed to get novel info: %v", resp.Status())
+	}
+
+	doc, err = goquery.NewDocumentFromReader(bytes.NewReader(resp.Body()))
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse html: %v", err)
+	}
+
 	volume := &model.Volume{}
+	volume.NovelId = novelId
+	volume.NovelTitle = novelTitle
+	volume.Id = volumeId
+	volume.SeriesIdx = seriesIdx
 	volume.Title = strings.TrimSpace(doc.Find(".book-title").First().Text())
 	volume.Description = strings.TrimSpace(doc.Find(".book-summary>content").First().Text())
 	volume.Cover = doc.Find(".book-cover").First().AttrOr("src", "")
-	volume.Url = novelUrl
+	volume.Url = volumeUrl
 	volume.Chapters = make([]*model.Chapter, 0)
 
 	doc.Find(".authorname>a").Each(func(i int, s *goquery.Selection) {
@@ -97,7 +129,7 @@ func GetVolume(novelId int, volumeId int) (*model.Volume, error) {
 	return volume, nil
 }
 
-func GetNovelVolumes(novelId int) ([]*model.Volume, error) {
+func getNovelVolumes(novelId int) ([]*model.Volume, error) {
 	catelogUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/catalog", novelId)
 	resp, err := utils.Request().Get(catelogUrl)
 	if err != nil {
@@ -124,7 +156,7 @@ func GetNovelVolumes(novelId int) ([]*model.Volume, error) {
 	})
 
 	volumes := make([]*model.Volume, 0)
-	for _, volumeIdStr := range volumeIds {
+	for i, volumeIdStr := range volumeIds {
 		volumeId, err := strconv.Atoi(volumeIdStr)
 		if err != nil {
 			return nil, fmt.Errorf("failed to convert volume id: %v", err)
@@ -133,6 +165,7 @@ func GetNovelVolumes(novelId int) ([]*model.Volume, error) {
 		if err != nil {
 			return nil, fmt.Errorf("failed to get volume info: %v", err)
 		}
+		volume.SeriesIdx = i
 		volumes = append(volumes, volume)
 	}
 
@@ -253,6 +286,11 @@ func downloadVolume(volume *model.Volume, outputPath string) error {
 		return fmt.Errorf("failed to render cover: %v", err)
 	}
 
+	err = DownloadFont(filepath.Join(outputPath, "OEBPS/Fonts"))
+	if err != nil {
+		return fmt.Errorf("failed to download font: %v", err)
+	}
+
 	contentsXHTMLPath := filepath.Join(outputPath, "OEBPS/Text/contents.xhtml")
 	err = os.MkdirAll(path.Dir(contentsXHTMLPath), 0755)
 	if err != nil {
@@ -298,7 +336,7 @@ func downloadVolume(volume *model.Volume, outputPath string) error {
 		return fmt.Errorf("failed to create toc ncx: %v", err)
 	}
 
-	err = utils.CreateEpub(outputPath)
+	err = CreateEpub(outputPath)
 	if err != nil {
 		return fmt.Errorf("failed to create epub: %v", err)
 	}
@@ -374,6 +412,7 @@ func downloadChapterByPage(page, chapterIdx int, chapter *model.Chapter, outputP
 	content.Find(".cgo").Remove()
 	content.Find("center").Remove()
 	content.Find(".google-auto-placed").Remove()
+	content.Find("p").Last().AddClass("read-font")
 
 	content.Find("img").Each(func(i int, s *goquery.Selection) {
 		if err != nil {
@@ -497,6 +536,14 @@ func CreateContentOPF(dirPath string, uuid string, volume *model.Volume) error {
 				Property: "dcterms:modified",
 				Value:    time.Now().UTC().Format("2006-01-02T15:04:05Z"),
 			},
+			{
+				Name:    "calibre:series",
+				Content: volume.NovelTitle,
+			},
+			{
+				Name:    "calibre:series_index",
+				Content: strconv.Itoa(volume.SeriesIdx),
+			},
 		},
 	}
 	manifest := &model.Manifest{
@@ -508,21 +555,26 @@ func CreateContentOPF(dirPath string, uuid string, volume *model.Volume) error {
 		Media: "application/x-dtbncx+xml",
 	})
 	manifest.Items = append(manifest.Items, model.ManifestItem{
-		ID:    "cover",
+		ID:    "cover.xhtml",
 		Link:  "Text/cover.xhtml",
 		Media: "application/xhtml+xml",
 	})
 	manifest.Items = append(manifest.Items, model.ManifestItem{
-		ID:         "contents",
+		ID:         "contents.xhtml",
 		Link:       "Text/contents.xhtml",
 		Media:      "application/xhtml+xml",
 		Properties: "nav",
 	})
 	manifest.Items = append(manifest.Items, model.ManifestItem{
-		ID:    "images-cover",
+		ID:    "images-cover" + path.Ext(volume.Cover),
 		Link:  fmt.Sprintf("Images/cover%s", path.Ext(volume.Cover)),
 		Media: fmt.Sprintf("image/%s", strings.ReplaceAll(strings.TrimPrefix(path.Ext(volume.Cover), "."), "jpg", "jpeg")),
 	})
+	manifest.Items = append(manifest.Items, model.ManifestItem{
+		ID:    "read.woff2",
+		Link:  "Fonts/read.woff2",
+		Media: "font/woff2",
+	})
 	for _, chapter := range volume.Chapters {
 		manifest.Items = append(manifest.Items, model.ManifestItem{
 			ID:    path.Base(chapter.TextOEBPSPath),
@@ -614,3 +666,24 @@ func CreateTocNCX(dirPath string, uuid string, volume *model.Volume) error {
 	}
 	return nil
 }
+
+func DownloadFont(outputPath string) error {
+	log.Printf("Downloading Font: read.woff2")
+
+	fontPath := filepath.Join(outputPath, "read.woff2")
+	err := os.MkdirAll(path.Dir(fontPath), 0755)
+	if err != nil {
+		return fmt.Errorf("failed to create font directory: %v", err)
+	}
+
+	resp, err := utils.Request().Get("https://www.bilinovel.com/public/font/read.woff2")
+	if err != nil {
+		return fmt.Errorf("failed to download font: %v", err)
+	}
+	err = os.WriteFile(fontPath, resp.Body(), 0644)
+	if err != nil {
+		return fmt.Errorf("failed to write font: %v", err)
+	}
+
+	return nil
+}

downloader/bilinovel/epub.go

@@ -1,14 +1,16 @@
-package utils
+package bilinovel
 
 import (
 	"archive/zip"
-	"bilinovel-downloader/template"
 	"io"
+	"log"
 	"os"
 	"path/filepath"
 )
 
 func CreateEpub(path string) error {
+	log.Printf("Creating epub for %s", path)
+
 	savePath := path + ".epub"
 	zipFile, err := os.Create(savePath)
 	if err != nil {
@@ -29,7 +31,7 @@ func CreateEpub(path string) error {
 		return err
 	}
 
-	err = addStringToZip(zipWriter, "OEBPS/Styles/style.css", template.StyleCSS, zip.Deflate)
+	err = addStringToZip(zipWriter, "OEBPS/Styles/style.css", StyleCSS, zip.Deflate)
 	if err != nil {
 		return err
 	}

downloader/bilinovel/style.css.go

@@ -1,6 +1,15 @@
-package template
+package bilinovel
 
 const StyleCSS = `
+@font-face{
+    font-family: "read";
+    src: url(../Fonts/read.woff2);
+}
+
+.read-font{
+    font-family: "read" !important;
+}
+
 body > div {
   margin: 0 auto;
   padding: 20px;

go.mod

@@ -8,6 +8,7 @@ require (
 	github.com/go-resty/resty/v2 v2.16.5
 	github.com/google/uuid v1.6.0
 	github.com/spf13/cobra v1.9.1
+	golang.org/x/text v0.24.0
 )
 
 require (

go.sum

@@ -77,6 +77,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
+golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
 golang.org/x/time v0.6.0 h1:eTDhh4ZXt5Qf0augr54TN6suAUudPcawVZeIAPU7D4U=
 golang.org/x/time v0.6.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

model/struct.go

@@ -11,15 +11,20 @@ type Chapter struct {
 }
 
 type Volume struct {
+	Id          int
+	SeriesIdx   int
 	Title       string
 	Url         string
 	Cover       string
 	Description string
 	Authors     []string
 	Chapters    []*Chapter
+	NovelId     int
+	NovelTitle  string
 }
 
 type Novel struct {
+	Id          int
 	Title       string
 	Description string
 	Authors     []string