diff --git a/internal/context/datapath.go b/internal/context/datapath.go
index 4992eb86..d8a31d59 100644
--- a/internal/context/datapath.go
+++ b/internal/context/datapath.go
@@ -409,17 +409,6 @@ func (datapath *DataPath) addUrrToPath(smContext *SMContext) {
 			MAQEUrrId = smContext.UrrIdMap[N9N6_MAQE_URR]
 		}
 
-		// if curDataPathNode.IsANUPF() {
-		// 	MBQEUrrId, err = curDataPathNode.UPF.urrIDGenerator.Allocate()
-		// 	if err != nil {
-		// 		logger.CtxLog.Warnf("MBQE URR ID allocate error: %v\n", err)
-		// 	}
-		// 	MAQEUrrId, err = curDataPathNode.UPF.urrIDGenerator.Allocate()
-		// 	if err != nil {
-		// 		logger.CtxLog.Warnf("MAQE URR ID allocate error: %v\n", err)
-		// 	}
-		// }
-
 		curDataPathNode.addUrrToNode(smContext, MBQEUrrId, true, true)
 		curDataPathNode.addUrrToNode(smContext, MAQEUrrId, true, false)
 	}
diff --git a/internal/context/sm_context.go b/internal/context/sm_context.go
index 378ec99f..30bbb061 100644
--- a/internal/context/sm_context.go
+++ b/internal/context/sm_context.go
@@ -216,8 +216,6 @@ type SMContext struct {
 	// However, a rating group may map to more than one urr
 	// e.g. In UL CL case, the rating group for recoreding PDU Session volume may map to two URR
 	//		one is for PSA 1, the other is for PSA 2.
-	// Note: the premise is that urrid in a pdu session is unique, urr in same or different upf cannot have the same urrid
-	// TODO: curerrently have not tested the case where multiple urr share the same rating group
 	ChargingInfo map[uint32]*ChargingInfo
 	// NAS
 	Pti                     uint8
@@ -913,15 +911,6 @@ func (smContext *SMContext) IsAllowedPDUSessionType(requestedPDUSessionType uint
 	return nil
 }
 
-// func (smContext *SMContext) GetUrrTypeById(urrId uint32) (UrrType, error) {
-// 	for urrType, id := range smContext.UrrIdMap {
-// 		if id == urrId {
-// 			return urrType, nil
-// 		}
-// 	}
-// 	return NOT_FOUND_URR, fmt.Errorf("Urr type not found ")
-// }
-
 func (smContext *SMContext) StopT3591() {
 	if smContext.T3591 != nil {
 		smContext.T3591.Stop()