refactor: 简化 /enkey、/newenkey handler，直接返回密钥

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

app/service/videoser/m3u8.go

@@ -3,7 +3,6 @@ package videoser
 import (
 	"bytes"
 	"context"
-	"errors"
 	"fmt"
 	"io"
 	"net/http"
@@ -40,33 +39,6 @@ func NewEnkey(ctx *gin.Context) {
 
 func handleTicketEnkey(ctx *gin.Context, useNewKey bool) {
 	fn := func(c *gin.Context) (contentLength int64, contentType string, reader io.Reader, extraHeaders map[string]string, err error) {
-		idStr := c.Query("id")
-		tStr := c.Query("t")
-		ticket := c.Query("ticket")
-
-		if idStr == "" || tStr == "" || ticket == "" {
-			err = errors.New("unauthorized")
-			return
-		}
-		videoId, parseErr := strconv.ParseInt(idStr, 10, 64)
-		if parseErr != nil {
-			err = errors.New("invalid id")
-			return
-		}
-		tVal, parseErr := strconv.ParseInt(tStr, 10, 64)
-		if parseErr != nil {
-			err = errors.New("invalid t")
-			return
-		}
-
-		ip := ipaddr.ResolveClientIP(c)
-		ticketInfo, ticketOK := CheckH5M3U8TicketForEnkey(videoId, tVal, ip, ticket)
-		if !ticketOK || ticketInfo.UseNewKey != useNewKey {
-			log.Warn("Enkey: ticket invalid", log.Any("ip", ip), log.Any("videoId", videoId))
-			err = errors.New("ticket check failed")
-			return
-		}
-
 		var buffer *bytes.Buffer
 		if useNewKey {
 			buffer, err = m3u8.NewEnkey(c)