freefire
060b7707cb
新增用户签名与活动统计、图片灯箱；正文按需生成缩略图；TipTap 支持多图分组与环绕排版，并注入站点标题避免刷新闪烁。 Co-authored-by: Cursor <cursoragent@cursor.com>
95 lines
2.5 KiB
Go
95 lines
2.5 KiB
Go
package embed_static
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import (
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"embed"
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"html"
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"html/template"
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"io/fs"
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"net/http"
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"regexp"
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"strings"
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"github.com/gin-gonic/gin"
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)
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//go:embed static/*
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var staticFS embed.FS
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//go:embed templates/*
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var templatesFS embed.FS
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var (
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spaTitleRe = regexp.MustCompile(`(?s)<title>.*?</title>`)
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spaBrandTitleFn func() string
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)
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// SetSPADocumentTitle 注册站点标题提供者，ServeSPA 会注入到入口 HTML，避免刷新闪烁
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func SetSPADocumentTitle(fn func() string) {
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spaBrandTitleFn = fn
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}
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// SetupEmbed 配置内嵌资源：SPA 前端 + 后台 HTML 模板
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func SetupEmbed(r *gin.Engine) error {
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tmpl, err := LoadTemplates()
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if err != nil {
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return err
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}
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r.SetHTMLTemplate(tmpl)
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// React SPA 构建产物（Vite）
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if sub, err := fs.Sub(staticFS, "static/spa/assets"); err == nil {
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r.GET("/assets/*filepath", gin.WrapH(http.StripPrefix("/assets", http.FileServer(http.FS(sub)))))
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}
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// 后台管理遗留静态资源
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if sub, err := fs.Sub(staticFS, "static/legacy"); err == nil {
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r.GET("/legacy/*filepath", gin.WrapH(http.StripPrefix("/legacy", http.FileServer(http.FS(sub)))))
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}
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return nil
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}
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// ServeSPA 返回 React SPA 入口
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func ServeSPA(c *gin.Context) {
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data, err := staticFS.ReadFile("static/spa/index.html")
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if err != nil {
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c.String(http.StatusNotFound, "前端未构建，请运行: cd frontend && npm run build")
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return
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}
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if spaBrandTitleFn != nil {
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if title := strings.TrimSpace(spaBrandTitleFn()); title != "" {
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escaped := html.EscapeString(title)
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data = spaTitleRe.ReplaceAll(data, []byte("<title>"+escaped+"</title>"))
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}
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}
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c.Data(http.StatusOK, "text/html; charset=utf-8", data)
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}
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// IsSPARoute 判断是否应由 SPA 处理
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func IsSPARoute(path string) bool {
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if strings.HasPrefix(path, "/api") ||
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strings.HasPrefix(path, "/admin") ||
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strings.HasPrefix(path, "/uploads") ||
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strings.HasPrefix(path, "/media") ||
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strings.HasPrefix(path, "/legacy") ||
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strings.HasPrefix(path, "/assets") ||
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strings.HasPrefix(path, "/oauth") ||
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strings.HasPrefix(path, "/.well-known") {
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return false
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}
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return true
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}
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func LoadTemplates() (*template.Template, error) {
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sub, err := fs.Sub(templatesFS, "templates")
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if err != nil {
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return nil, err
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}
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tmpl := template.New("").Funcs(template.FuncMap{
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"safeHTML": func(s string) template.HTML { return template.HTML(s) },
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"add": func(a, b int) int { return a + b },
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"sub": func(a, b int) int { return a - b },
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})
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return tmpl.ParseFS(sub, "*.html", "admin/*.html")
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}
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