增加索引页面

main.go

@@ -2,6 +2,7 @@ package preview
 
 import (
 	"embed"
+	"fmt"
 	"mime"
 	"net/http"
 	"path/filepath"
@@ -23,6 +24,12 @@ func (p *PreviewConfig) OnEvent(event any) {
 var plugin = InstallPlugin(&PreviewConfig{})
 
 func (p *PreviewConfig) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Path == "/preview/" {
+		Streams.Range(func(s *Stream) {
+			w.Write([]byte(fmt.Sprintf("<a href='%s'>%s</a><br>", s.Path, s.Path)))
+		})
+		return
+	}
 	ss := strings.Split(r.URL.Path, "/")
 	if b, err := f.ReadFile("ui/" + ss[len(ss)-1]); err == nil {
 		w.Header().Set("Content-Type", mime.TypeByExtension(filepath.Ext(ss[len(ss)-1])))