diff --git a/src/modules/network_data/controller/ims.go b/src/modules/network_data/controller/ims.go
index feef3813..3c7f9d5c 100644
--- a/src/modules/network_data/controller/ims.go
+++ b/src/modules/network_data/controller/ims.go
@@ -118,8 +118,8 @@ func (s *IMSController) CDRExport(c *gin.Context) {
 		"A1": "ID",
 		"B1": "Record Behavior",
 		"C1": "Type",
-		"D1": "Called",
-		"E1": "Caller",
+		"D1": "Caller",
+		"E1": "Called",
 		"F1": "Duration",
 		"G1": "Result",
 		"H1": "Time",
@@ -193,8 +193,8 @@ func (s *IMSController) CDRExport(c *gin.Context) {
 			"A" + idx: row.ID,
 			"B" + idx: recordType,
 			"C" + idx: callTypeLable,
-			"D" + idx: called,
-			"E" + idx: caller,
+			"D" + idx: caller,
+			"E" + idx: called,
 			"F" + idx: duration,
 			"G" + idx: callResult,
 			"H" + idx: timeStr,
diff --git a/src/modules/network_data/controller/smsc.go b/src/modules/network_data/controller/smsc.go
new file mode 100644
index 00000000..a2b3b6c3
--- /dev/null
+++ b/src/modules/network_data/controller/smsc.go
@@ -0,0 +1,190 @@
+package controller
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"be.ems/src/framework/i18n"
+	"be.ems/src/framework/logger"
+	"be.ems/src/framework/utils/ctx"
+	"be.ems/src/framework/utils/date"
+	"be.ems/src/framework/utils/file"
+	"be.ems/src/framework/utils/parse"
+	"be.ems/src/framework/vo/result"
+	"be.ems/src/modules/network_data/model"
+	neDataService "be.ems/src/modules/network_data/service"
+	neService "be.ems/src/modules/network_element/service"
+	"github.com/gin-gonic/gin"
+	"github.com/gin-gonic/gin/binding"
+)
+
+// 实例化控制层 SMSCController 结构体
+var NewSMSCController = &SMSCController{
+	neInfoService:   neService.NewNeInfoImpl,
+	cdrEventService: neDataService.NewCDREventSMSCImpl,
+}
+
+// 网元SMSC
+//
+// PATH /smsc
+type SMSCController struct {
+	// 网元信息服务
+	neInfoService neService.INeInfo
+	// CDR会话事件服务
+	cdrEventService neDataService.ICDREventSMSC
+}
+
+// CDR会话列表
+//
+// GET /cdr/list
+func (s *SMSCController) CDRList(c *gin.Context) {
+	language := ctx.AcceptLanguage(c)
+	var querys model.CDREventSMSCQuery
+	if err := c.ShouldBindQuery(&querys); err != nil {
+		c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
+		return
+	}
+
+	// 查询网元获取IP
+	// neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(querys.NeType, querys.NeID)
+	// if neInfo.NeId != querys.NeID || neInfo.IP == "" {
+	// 	c.JSON(200, result.ErrMsg(i18n.TKey(language, "app.common.noNEInfo")))
+	// 	return
+	// }
+	// querys.RmUID = neInfo.RmUID
+
+	// 查询数据
+	data := s.cdrEventService.SelectPage(querys)
+	c.JSON(200, result.Ok(data))
+}
+
+// CDR会话删除
+//
+// DELETE /cdr/:cdrIds
+func (s *SMSCController) CDRRemove(c *gin.Context) {
+	language := ctx.AcceptLanguage(c)
+	cdrIds := c.Param("cdrIds")
+	if cdrIds == "" {
+		c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
+		return
+	}
+	// 处理字符转id数组后去重
+	ids := strings.Split(cdrIds, ",")
+	uniqueIDs := parse.RemoveDuplicates(ids)
+	if len(uniqueIDs) <= 0 {
+		c.JSON(200, result.Err(nil))
+		return
+	}
+	rows, err := s.cdrEventService.DeleteByIds(uniqueIDs)
+	if err != nil {
+		c.JSON(200, result.ErrMsg(i18n.TKey(language, err.Error())))
+		return
+	}
+	msg := i18n.TTemplate(language, "app.common.deleteSuccess", map[string]any{"num": rows})
+	c.JSON(200, result.OkMsg(msg))
+}
+
+// CDR会话列表导出
+//
+// POST /cdr/export
+func (s *SMSCController) CDRExport(c *gin.Context) {
+	language := ctx.AcceptLanguage(c)
+	// 查询结果，根据查询条件结果，单页最大值限制
+	var querys model.CDREventSMSCQuery
+	if err := c.ShouldBindBodyWith(&querys, binding.JSON); err != nil {
+		c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
+		return
+	}
+	// 限制导出数据集
+	if querys.PageSize > 10000 {
+		querys.PageSize = 10000
+	}
+	data := s.cdrEventService.SelectPage(querys)
+	if parse.Number(data["total"]) == 0 {
+		// 导出数据记录为空
+		c.JSON(200, result.ErrMsg(i18n.TKey(language, "app.common.exportEmpty")))
+		return
+	}
+	rows := data["rows"].([]model.CDREventSMSC)
+
+	// 导出文件名称
+	fileName := fmt.Sprintf("smsc_cdr_event_export_%d_%d.xlsx", len(rows), time.Now().UnixMilli())
+	// 第一行表头标题
+	headerCells := map[string]string{
+		"A1": "ID",
+		"B1": "Record Behavior",
+		"C1": "Service Type",
+		"D1": "Caller",
+		"E1": "Called",
+		"F1": "Result",
+		"G1": "Time",
+	}
+	// 从第二行开始的数据
+	dataCells := make([]map[string]any, 0)
+	for i, row := range rows {
+		idx := strconv.Itoa(i + 2)
+		// 解析 JSON 字符串为 map
+		var cdrJSON map[string]interface{}
+		err := json.Unmarshal([]byte(row.CDRJSONStr), &cdrJSON)
+		if err != nil {
+			logger.Warnf("CDRExport Error parsing JSON: %s", err.Error())
+			continue
+		}
+		// 记录类型
+		recordType := ""
+		if v, ok := cdrJSON["recordType"]; ok && v != nil {
+			recordType = v.(string)
+		}
+		// 服务类型
+		serviceType := ""
+		if v, ok := cdrJSON["serviceType"]; ok && v != nil {
+			serviceType = v.(string)
+		}
+		// 被叫
+		called := ""
+		if v, ok := cdrJSON["calledParty"]; ok && v != nil {
+			called = v.(string)
+		}
+		// 主叫
+		caller := ""
+		if v, ok := cdrJSON["callerParty"]; ok && v != nil {
+			caller = v.(string)
+		}
+		// 呼叫结果 0失败，1成功
+		callResult := "Fail"
+		if v, ok := cdrJSON["result"]; ok && v != nil {
+			resultVal := parse.Number(v)
+			if resultVal == 1 {
+				callResult = "Success"
+			}
+		}
+		// 取时间
+		timeStr := ""
+		if v, ok := cdrJSON["updateTime"]; ok && v != nil {
+			releaseTime := parse.Number(v)
+			timeStr = date.ParseDateToStr(releaseTime, date.YYYY_MM_DDTHH_MM_SSZ)
+		}
+
+		dataCells = append(dataCells, map[string]any{
+			"A" + idx: row.ID,
+			"B" + idx: recordType,
+			"C" + idx: serviceType,
+			"D" + idx: caller,
+			"E" + idx: called,
+			"F" + idx: callResult,
+			"G" + idx: timeStr,
+		})
+	}
+
+	// 导出数据表格
+	saveFilePath, err := file.WriteSheet(headerCells, dataCells, fileName, "")
+	if err != nil {
+		c.JSON(200, result.ErrMsg(err.Error()))
+		return
+	}
+
+	c.FileAttachment(saveFilePath, fileName)
+}
diff --git a/src/modules/network_data/model/cdr_event_smsc.go b/src/modules/network_data/model/cdr_event_smsc.go
new file mode 100644
index 00000000..6a50e597
--- /dev/null
+++ b/src/modules/network_data/model/cdr_event_smsc.go
@@ -0,0 +1,30 @@
+package model
+
+import "time"
+
+// CDREventSMSC CDR会话对象SMSC cdr_event_smsc
+type CDREventSMSC struct {
+	ID         string    `json:"id" gorm:"column:id;primaryKey;autoIncrement"`
+	NeType     string    `json:"neType" gorm:"column:ne_type"`
+	NeName     string    `json:"neName" gorm:"column:ne_name"`
+	RmUID      string    `json:"rmUID" gorm:"column:rm_uid"` // 可能没有
+	Timestamp  int64     `json:"timestamp" gorm:"column:timestamp"`
+	CDRJSONStr string    `json:"cdrJSON" gorm:"column:cdr_json"`
+	CreatedAt  time.Time `json:"createdAt" gorm:"column:created_at;default:CURRENT_TIMESTAMP"`
+}
+
+// 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
+	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
+	CallerParty string `json:"callerParty" form:"callerParty"` // 主叫号码
+	CalledParty string `json:"calledParty" form:"calledParty"` // 被叫号码
+	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
+	SortOrder   string `json:"sortOrder" form:"sortOrder" binding:"omitempty,oneof=asc desc"`  // 排序升降序，asc desc
+	PageNum     int64  `json:"pageNum" form:"pageNum" binding:"required"`
+	PageSize    int64  `json:"pageSize" form:"pageSize" binding:"required"`
+}
diff --git a/src/modules/network_data/network_data.go b/src/modules/network_data/network_data.go
index 1f484641..69b513d8 100644
--- a/src/modules/network_data/network_data.go
+++ b/src/modules/network_data/network_data.go
@@ -61,6 +61,25 @@ func Setup(router *gin.Engine) {
 		)
 	}
 
+	// 网元SMSC
+	smscGroup := neDataGroup.Group("/smsc")
+	{
+		smscGroup.GET("/cdr/list",
+			middleware.PreAuthorize(nil),
+			controller.NewSMSCController.CDRList,
+		)
+		smscGroup.DELETE("/cdr/:cdrIds",
+			middleware.PreAuthorize(nil),
+			collectlogs.OperateLog(collectlogs.OptionNew("log.operate.title.smscCDR", collectlogs.BUSINESS_TYPE_DELETE)),
+			controller.NewSMSCController.CDRRemove,
+		)
+		smscGroup.POST("/cdr/export",
+			middleware.PreAuthorize(nil),
+			collectlogs.OperateLog(collectlogs.OptionNew("log.operate.title.smscCDR", collectlogs.BUSINESS_TYPE_EXPORT)),
+			controller.NewSMSCController.CDRExport,
+		)
+	}
+
 	// 网元SMF
 	smfGroup := neDataGroup.Group("/smf")
 	{
diff --git a/src/modules/network_data/repository/cdr_event_smsc.go b/src/modules/network_data/repository/cdr_event_smsc.go
new file mode 100644
index 00000000..403e0e40
--- /dev/null
+++ b/src/modules/network_data/repository/cdr_event_smsc.go
@@ -0,0 +1,15 @@
+package repository
+
+import "be.ems/src/modules/network_data/model"
+
+// CDR会话事件SMSC 数据层接口
+type ICDREventSMSC interface {
+	// SelectPage 根据条件分页查询
+	SelectPage(querys model.CDREventSMSCQuery) map[string]any
+
+	// SelectByIds 通过ID查询
+	SelectByIds(cdrIds []string) []model.CDREventSMSC
+
+	// DeleteByIds 批量删除信息
+	DeleteByIds(cdrIds []string) int64
+}
diff --git a/src/modules/network_data/repository/cdr_event_smsc.impl.go b/src/modules/network_data/repository/cdr_event_smsc.impl.go
new file mode 100644
index 00000000..82182313
--- /dev/null
+++ b/src/modules/network_data/repository/cdr_event_smsc.impl.go
@@ -0,0 +1,181 @@
+package repository
+
+import (
+	"fmt"
+	"strings"
+
+	"be.ems/src/framework/datasource"
+	"be.ems/src/framework/logger"
+	"be.ems/src/framework/utils/parse"
+	"be.ems/src/framework/utils/repo"
+	"be.ems/src/modules/network_data/model"
+)
+
+// 实例化数据层 CDREventSMSCImpl 结构体
+var NewCDREventSMSCImpl = &CDREventSMSCImpl{
+	selectSql: `select id, ne_type, ne_name, rm_uid, timestamp, cdr_json, created_at from cdr_event_smsc`,
+
+	resultMap: map[string]string{
+		"id":         "ID",
+		"ne_type":    "NeType",
+		"ne_name":    "NeName",
+		"rm_uid":     "RmUID",
+		"timestamp":  "Timestamp",
+		"cdr_json":   "CDRJSONStr",
+		"created_at": "CreatedAt",
+	},
+}
+
+// CDREventSMSCImpl CDR会话事件 数据层处理
+type CDREventSMSCImpl struct {
+	// 查询视图对象SQL
+	selectSql string
+	// 结果字段与实体映射
+	resultMap map[string]string
+}
+
+// convertResultRows 将结果记录转实体结果组
+func (r *CDREventSMSCImpl) convertResultRows(rows []map[string]any) []model.CDREventSMSC {
+	arr := make([]model.CDREventSMSC, 0)
+	for _, row := range rows {
+		item := model.CDREventSMSC{}
+		for key, value := range row {
+			if keyMapper, ok := r.resultMap[key]; ok {
+				repo.SetFieldValue(&item, keyMapper, value)
+			}
+		}
+		arr = append(arr, item)
+	}
+	return arr
+}
+
+// SelectPage 根据条件分页查询
+func (r *CDREventSMSCImpl) SelectPage(querys model.CDREventSMSCQuery) map[string]any {
+	// 查询条件拼接
+	var conditions []string
+	var params []any
+	if querys.NeType != "" {
+		conditions = append(conditions, "ne_type = ?")
+		params = append(params, querys.NeType)
+	}
+	if querys.RmUID != "" {
+		conditions = append(conditions, "rm_uid = ?")
+		params = append(params, querys.RmUID)
+	}
+	if querys.StartTime != "" {
+		conditions = append(conditions, "timestamp >= ?")
+		if len(querys.StartTime) == 13 {
+			querys.StartTime = querys.StartTime[:10]
+		}
+		params = append(params, querys.StartTime)
+	}
+	if querys.EndTime != "" {
+		conditions = append(conditions, "timestamp <= ?")
+		if len(querys.EndTime) == 13 {
+			querys.EndTime = querys.EndTime[:10]
+		}
+		params = append(params, querys.EndTime)
+	}
+	// MySQL8支持的
+	// if querys.RecordType != "" {
+	// 	recordTypes := strings.Split(querys.RecordType, ",")
+	// 	placeholder := repo.KeyPlaceholderByQuery(len(recordTypes))
+	// 	conditions = append(conditions, fmt.Sprintf("JSON_EXTRACT(cdr_json, '$.recordType') in (%s)", placeholder))
+	// 	for _, recordType := range recordTypes {
+	// 		params = append(params, recordType)
+	// 	}
+	// }
+	// Mariadb不支持json in查询改or
+	if querys.RecordType != "" {
+		recordTypes := strings.Split(querys.RecordType, ",")
+		var queryStrArr []string
+		for _, recordType := range recordTypes {
+			queryStrArr = append(queryStrArr, "JSON_EXTRACT(cdr_json, '$.recordType') = ?")
+			params = append(params, recordType)
+		}
+		conditions = append(conditions, fmt.Sprintf("( %s )", strings.Join(queryStrArr, " OR ")))
+	}
+
+	// 构建查询条件语句
+	whereSql := ""
+	if len(conditions) > 0 {
+		whereSql += " where " + strings.Join(conditions, " and ")
+	}
+
+	result := map[string]any{
+		"total": 0,
+		"rows":  []model.CDREventSMSC{},
+	}
+
+	// 查询数量 长度为0直接返回
+	totalSql := "select count(1) as 'total' from cdr_event_smsc"
+	totalRows, err := datasource.RawDB("", totalSql+whereSql, params)
+	if err != nil {
+		logger.Errorf("total err => %v", err)
+		return result
+	}
+	total := parse.Number(totalRows[0]["total"])
+	if total == 0 {
+		return result
+	} else {
+		result["total"] = total
+	}
+
+	// 分页
+	pageNum, pageSize := repo.PageNumSize(querys.PageNum, querys.PageSize)
+	pageSql := " limit ?,? "
+	params = append(params, pageNum*pageSize)
+	params = append(params, pageSize)
+
+	// 排序
+	orderSql := ""
+	if querys.SortField != "" {
+		sortSql := querys.SortField
+		if querys.SortOrder != "" {
+			if querys.SortOrder == "desc" {
+				sortSql += " desc "
+			} else {
+				sortSql += " asc "
+			}
+		}
+		orderSql = fmt.Sprintf(" order by id desc, %s ", sortSql)
+	}
+
+	// 查询数据
+	querySql := r.selectSql + whereSql + orderSql + pageSql
+	results, err := datasource.RawDB("", querySql, params)
+	if err != nil {
+		logger.Errorf("query err => %v", err)
+	}
+
+	// 转换实体
+	result["rows"] = r.convertResultRows(results)
+	return result
+}
+
+// SelectByIds 通过ID查询
+func (r *CDREventSMSCImpl) SelectByIds(cdrIds []string) []model.CDREventSMSC {
+	placeholder := repo.KeyPlaceholderByQuery(len(cdrIds))
+	querySql := r.selectSql + " where id in (" + placeholder + ")"
+	parameters := repo.ConvertIdsSlice(cdrIds)
+	results, err := datasource.RawDB("", querySql, parameters)
+	if err != nil {
+		logger.Errorf("query err => %v", err)
+		return []model.CDREventSMSC{}
+	}
+	// 转换实体
+	return r.convertResultRows(results)
+}
+
+// DeleteByIds 批量删除信息
+func (r *CDREventSMSCImpl) DeleteByIds(cdrIds []string) int64 {
+	placeholder := repo.KeyPlaceholderByQuery(len(cdrIds))
+	sql := "delete from cdr_event_smsc where id in (" + placeholder + ")"
+	parameters := repo.ConvertIdsSlice(cdrIds)
+	results, err := datasource.ExecDB("", sql, parameters)
+	if err != nil {
+		logger.Errorf("delete err => %v", err)
+		return 0
+	}
+	return results
+}
diff --git a/src/modules/network_data/service/cdr_event_smsc.go b/src/modules/network_data/service/cdr_event_smsc.go
new file mode 100644
index 00000000..472ffea7
--- /dev/null
+++ b/src/modules/network_data/service/cdr_event_smsc.go
@@ -0,0 +1,12 @@
+package service
+
+import "be.ems/src/modules/network_data/model"
+
+// CDR会话事件SMSC 服务层接口
+type ICDREventSMSC interface {
+	// SelectPage 根据条件分页查询
+	SelectPage(querys model.CDREventSMSCQuery) map[string]any
+
+	// DeleteByIds 批量删除信息
+	DeleteByIds(cdrIds []string) (int64, error)
+}
diff --git a/src/modules/network_data/service/cdr_event_smsc.impl.go b/src/modules/network_data/service/cdr_event_smsc.impl.go
new file mode 100644
index 00000000..b2d27f3d
--- /dev/null
+++ b/src/modules/network_data/service/cdr_event_smsc.impl.go
@@ -0,0 +1,37 @@
+package service
+
+import (
+	"fmt"
+
+	"be.ems/src/modules/network_data/model"
+	"be.ems/src/modules/network_data/repository"
+)
+
+var NewCDREventSMSCImpl = &CDREventSMSCImpl{
+	cdrEventRepository: repository.NewCDREventSMSCImpl,
+}
+
+type CDREventSMSCImpl struct {
+	// CDR会话事件数据信息
+	cdrEventRepository repository.ICDREventSMSC
+}
+
+func (r *CDREventSMSCImpl) SelectPage(querys model.CDREventSMSCQuery) map[string]any {
+	return r.cdrEventRepository.SelectPage(querys)
+}
+
+// DeleteByIds 批量删除信息
+func (r *CDREventSMSCImpl) DeleteByIds(cdrIds []string) (int64, error) {
+	// 检查是否存在
+	ids := r.cdrEventRepository.SelectByIds(cdrIds)
+	if len(ids) <= 0 {
+		return 0, fmt.Errorf("not data")
+	}
+
+	if len(ids) == len(cdrIds) {
+		rows := r.cdrEventRepository.DeleteByIds(cdrIds)
+		return rows, nil
+	}
+	// 删除信息失败！
+	return 0, fmt.Errorf("delete fail")
+}