feat(quality-owner): 增加优质号主自助取消与权益校验

backend/internal/router/router.go

@@ -491,6 +491,7 @@ func New(cfg config.Config, deps Dependencies, logger *zap.Logger) *gin.Engine {
 		{
 			qualityOwnerRoutes.GET("/status", qualityOwnerHandler.Status)
 			qualityOwnerRoutes.POST("/activate", requireRealname, qualityOwnerHandler.Activate)
+			qualityOwnerRoutes.POST("/cancel", qualityOwnerHandler.Cancel)
 			qualityOwnerRoutes.POST("/payment", requireRealname, paymentHandler.StartQualityOwner)
 			qualityOwnerRoutes.GET("/payment", paymentHandler.QueryQualityOwner)
 		}