add: export file contain tenant name

src/modules/network_data/controller/smf.go

@@ -103,6 +103,9 @@ func (s *SMFController) CDRExport(c *gin.Context) {
 		c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
 		return
 	}
+	// for multi-tenancy
+	querys.UserName = ctx.LoginUserToUserName(c)
+
 	// 限制导出数据集
 	if querys.PageSize > 10000 {
 		querys.PageSize = 10000
@@ -246,11 +249,8 @@ PDU Type: %s
 PDU IPv4 Address: %s
 PDU IPv6 Addres Swith Prefix: %s`, User_Identifier, SSC_Mode, RAT_Type, DNN_ID, PDU_Type, PDU_IPv4, PDU_IPv6)
 		}
-		// Tenant Name
-		tenantName := ""
-		if v, ok := cdrJSON["tenantName"]; ok && v != nil {
-			tenantName = v.(string)
-		}
+		// for multi-tenant, get tenant name
+		tenantName := row.TenantName
 
 		dataCells = append(dataCells, map[string]any{
 			"A" + idx: row.ID,