feat: AMF用户事件支持IMSI查询

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))