重构代码结构与认证体系，集成异步任务消费者

web/handlers/announcement.go

@@ -1,10 +1,11 @@
 package handlers
 
 import (
-	"github.com/gofiber/fiber/v2"
 	"platform/web/auth"
 	"platform/web/core"
 	q "platform/web/queries"
+
+	"github.com/gofiber/fiber/v2"
 )
 
 // region ListAnnouncements
@@ -16,7 +17,7 @@ type ListAnnouncementsRequest struct {
 func ListAnnouncements(c *fiber.Ctx) error {
 
 	// 检查权限
-	_, err := auth.Protect(c, []auth.PayloadType{auth.PayloadUser}, []string{})
+	_, err := auth.GetAuthCtx(c).PermitUser()
 	if err != nil {
 		return err
 	}