feat: SMF-CDR添加DNN搜索条件

src/modules/network_data/model/cdr_event_smf.go

@@ -27,6 +27,7 @@ type CDREventSMFQuery struct {
 	RmUID        string `json:"rmUID" form:"rmUID"`
 	RecordType   string `json:"recordType" form:"recordType"` // 暂时没用到
 	SubscriberID string `json:"subscriberID" form:"subscriberID"`
+	DNN          string `json:"dnn" form:"dnn"`
 	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