diff --git a/src/modules/network_data/model/ue_event.go b/src/modules/network_data/model/ue_event.go
index d39dd637..40454652 100644
--- a/src/modules/network_data/model/ue_event.go
+++ b/src/modules/network_data/model/ue_event.go
@@ -20,6 +20,7 @@ type UEEventQuery struct {
 	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
+	IMSI      string `json:"imsi" form:"imsi"`           // imsi
 	StartTime string `json:"startTime" form:"startTime"`
 	EndTime   string `json:"endTime" form:"endTime"`
 	SortField string `json:"sortField" form:"sortField" binding:"omitempty,oneof=timestamp"` // 排序字段，填写结果字段
diff --git a/src/modules/network_data/repository/ue_event.impl.go b/src/modules/network_data/repository/ue_event.impl.go
index 01ab6479..8046ffc7 100644
--- a/src/modules/network_data/repository/ue_event.impl.go
+++ b/src/modules/network_data/repository/ue_event.impl.go
@@ -74,6 +74,10 @@ func (r *UEEventImpl) SelectPage(querys model.UEEventQuery) map[string]any {
 		endDate := date.ParseStrToDate(querys.EndTime, date.YYYY_MM_DD_HH_MM_SS)
 		params = append(params, endDate.Unix())
 	}
+	if querys.IMSI != "" {
+		conditions = append(conditions, "JSON_EXTRACT(event_json, '$.imsi') = ?")
+		params = append(params, querys.IMSI)
+	}
 	if querys.EventType != "" {
 		eventTypes := strings.Split(querys.EventType, ",")
 		placeholder := repo.KeyPlaceholderByQuery(len(eventTypes))