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移除旧版 HTML 模板与兼容层，并完善私信、举报、媒体存储与 SEO。

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
姜十三
2026-08-03 16:37:11 +08:00
parent 060b7707cb
commit 48db333272
121 changed files with 11147 additions and 3225 deletions
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31
service/thumb.go
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@@ -4,7 +4,6 @@ import (
"errors"
"fmt"
"image"
"image/jpeg"
"os"
"path/filepath"
"strings"
@@ -15,6 +14,7 @@ import (
// 注册解码器
_ "image/gif"
_ "image/jpeg"
_ "image/png"
_ "golang.org/x/image/webp"
@@ -23,13 +23,11 @@ import (
const (
// PostThumbMaxSide 正文预览图最长边（像素）
PostThumbMaxSide = 1280
// PostThumbJPEGQuality 预览图 JPEG 质量
PostThumbJPEGQuality = 82
)
var thumbLocks sync.Map // 同一原图并发生成时串行化
// ThumbURLFromUpload 将 /uploads/posts/xxx.jpg 转为 /media/thumb/posts/xxx.jpg
// ThumbURLFromUpload 将 /uploads/posts/xxx.webp 转为 /media/thumb/posts/xxx.webp
func ThumbURLFromUpload(uploadURL string) string {
u := strings.TrimSpace(uploadURL)
if u == "" {
@@ -50,7 +48,7 @@ func WarmPostImageThumb(uploadsRoot, relativePath string) {
}
// EnsureUploadThumb 确保缩略图存在，返回磁盘路径
// relativePath 形如 posts/1_123.jpg（相对 uploads 根目录）
// relativePath 形如 posts/1_123.webp（相对 uploads 根目录）
func EnsureUploadThumb(uploadsRoot, relativePath string) (string, error) {
rel, err := sanitizeUploadRel(relativePath)
if err != nil {
@@ -66,7 +64,7 @@ func EnsureUploadThumb(uploadsRoot, relativePath string) (string, error) {
return "", errors.New("原图不存在")
}
thumbPath := filepath.Join(uploadsRoot, ".thumbs", filepath.FromSlash(rel)+".jpg")
thumbPath := filepath.Join(uploadsRoot, ".thumbs", filepath.FromSlash(rel)+".webp")
if fresh, err := thumbFresherThan(thumbPath, origPath); err == nil && fresh {
return thumbPath, nil
}
@@ -82,7 +80,7 @@ func EnsureUploadThumb(uploadsRoot, relativePath string) (string, error) {
return thumbPath, nil
}
if err := generateJPEGThumb(origPath, thumbPath, PostThumbMaxSide, PostThumbJPEGQuality); err != nil {
if err := generateWebPThumb(origPath, thumbPath, PostThumbMaxSide); err != nil {
return "", err
}
return thumbPath, nil
@@ -114,7 +112,7 @@ func sanitizeUploadRel(relativePath string) (string, error) {
return filepath.ToSlash(cleaned), nil
}
func generateJPEGThumb(srcPath, dstPath string, maxSide, quality int) error {
func generateWebPThumb(srcPath, dstPath string, maxSide int) error {
f, err := os.Open(srcPath)
if err != nil {
return err
@@ -127,25 +125,18 @@ func generateJPEGThumb(srcPath, dstPath string, maxSide, quality int) error {
}
out := resizeToMax(img, maxSide)
data, err := encodeWebPBytes(out, ThumbWebPQuality, UploadWebPMethod)
if err != nil {
return err
}
if err := os.MkdirAll(filepath.Dir(dstPath), 0755); err != nil {
return err
}
tmp := fmt.Sprintf("%s.%d.tmp", dstPath, time.Now().UnixNano())
dst, err := os.Create(tmp)
if err != nil {
if err := os.WriteFile(tmp, data, 0644); err != nil {
return err
}
encErr := jpeg.Encode(dst, out, &jpeg.Options{Quality: quality})
closeErr := dst.Close()
if encErr != nil {
_ = os.Remove(tmp)
return encErr
}
if closeErr != nil {
_ = os.Remove(tmp)
return closeErr
}
if err := os.Rename(tmp, dstPath); err != nil {
_ = os.Remove(tmp)
return err