diff --git a/src/modules/network_data/model/cdr_event_ims.go b/src/modules/network_data/model/cdr_event_ims.go
index c6e463bf..e6f9e77d 100644
--- a/src/modules/network_data/model/cdr_event_ims.go
+++ b/src/modules/network_data/model/cdr_event_ims.go
@@ -20,7 +20,7 @@ func (*CDREventIMS) TableName() string {
 
 // CDREventIMSQuery CDR会话对象IMS查询参数结构体
 type CDREventIMSQuery struct {
-	NeType      string `json:"neType" form:"neType" binding:"required"` // 网元类型IMS
+	NeType      string `json:"neType" form:"neType" binding:"required,oneof=IMS"` // 网元类型IMS
 	NeID        string `json:"neId" form:"neId" binding:"required"`
 	RmUID       string `json:"rmUID" form:"rmUID"`
 	RecordType  string `json:"recordType" form:"recordType"`   // 记录行为 MOC MTC
diff --git a/src/modules/network_data/model/cdr_event_smf.go b/src/modules/network_data/model/cdr_event_smf.go
index 3053d53b..b5926b25 100644
--- a/src/modules/network_data/model/cdr_event_smf.go
+++ b/src/modules/network_data/model/cdr_event_smf.go
@@ -22,7 +22,7 @@ func (*CDREventSMF) TableName() string {
 
 // CDREventSMFQuery CDR会话对象SMF查询参数结构体
 type CDREventSMFQuery struct {
-	NeType       string `json:"neType" form:"neType" binding:"required"` // SMF
+	NeType       string `json:"neType" form:"neType" binding:"required,oneof=SMF"` // 网元类型, 暂时支持SMF
 	NeID         string `json:"neId" form:"neId" binding:"required"`
 	RmUID        string `json:"rmUID" form:"rmUID"`
 	RecordType   string `json:"recordType" form:"recordType"` // 暂时没用到
diff --git a/src/modules/network_data/model/cdr_event_smsc.go b/src/modules/network_data/model/cdr_event_smsc.go
index a851a9b1..a27074f1 100644
--- a/src/modules/network_data/model/cdr_event_smsc.go
+++ b/src/modules/network_data/model/cdr_event_smsc.go
@@ -20,7 +20,7 @@ func (*CDREventSMSC) TableName() string {
 
 // CDREventSMSCQuery CDR会话对象SMSC查询参数结构体
 type CDREventSMSCQuery struct {
-	NeType      string `json:"neType" form:"neType" binding:"required"` // 网元类型SMSC
+	NeType      string `json:"neType" form:"neType" binding:"required,oneof=SMSC"` // 网元类型, 暂时支持SMSC
 	NeID        string `json:"neId" form:"neId" binding:"required"`
 	RmUID       string `json:"rmUID" form:"rmUID"`
 	RecordType  string `json:"recordType" form:"recordType"`   // 记录行为 MOSM MTSM
diff --git a/src/modules/network_data/model/ue_event_amf.go b/src/modules/network_data/model/ue_event_amf.go
index a4649267..7ba8944f 100644
--- a/src/modules/network_data/model/ue_event_amf.go
+++ b/src/modules/network_data/model/ue_event_amf.go
@@ -21,7 +21,7 @@ func (*UEEventAMF) TableName() string {
 
 // UEEventAMFQuery UE会话对象AMF查询参数结构体
 type UEEventAMFQuery struct {
-	NeType    string `json:"neType" form:"neType" binding:"required"` // 网元类型, 暂时支持AMF
+	NeType    string `json:"neType" form:"neType" binding:"required,oneof=AMF"` // 网元类型, 暂时支持AMF
 	NeID      string `json:"neId" form:"neId" binding:"required"`
 	RmUID     string `json:"rmUID" form:"rmUID"`
 	EventType string `json:"eventType" form:"eventType"` // 事件类型 auth-result detach cm-state
diff --git a/src/modules/network_data/model/ue_event_mme.go b/src/modules/network_data/model/ue_event_mme.go
index bff678a7..28100786 100644
--- a/src/modules/network_data/model/ue_event_mme.go
+++ b/src/modules/network_data/model/ue_event_mme.go
@@ -21,7 +21,7 @@ func (*UEEventMME) TableName() string {
 
 // UEEventMMEQuery UE会话对象MME查询参数结构体
 type UEEventMMEQuery struct {
-	NeType    string `json:"neType" form:"neType" binding:"required"` // 网元类型, 暂时支持MME
+	NeType    string `json:"neType" form:"neType" binding:"required,oneof=MME"` // 网元类型, 暂时支持MME
 	NeID      string `json:"neId" form:"neId" binding:"required"`
 	RmUID     string `json:"rmUID" form:"rmUID"`
 	EventType string `json:"eventType" form:"eventType"` // 事件类型 auth-result detach cm-state