diff --git a/src/modules/practical_training/service/pt_ne_config_data_log.impl.go b/src/modules/practical_training/service/pt_ne_config_data_log.impl.go
index a8e286bc..e5305f22 100644
--- a/src/modules/practical_training/service/pt_ne_config_data_log.impl.go
+++ b/src/modules/practical_training/service/pt_ne_config_data_log.impl.go
@@ -3,7 +3,6 @@ package service
 import (
 	"fmt"
 
-	neService "be.ems/src/modules/network_element/service"
 	"be.ems/src/modules/practical_training/model"
 	"be.ems/src/modules/practical_training/repository"
 )
@@ -11,18 +10,12 @@ import (
 // NewPtNeConfigDataService 实例化服务层
 var NewPtNeConfigDataLogService = &PtNeConfigDataLogService{
 	ptNeConfigDataLogRepository: repository.NewPtNeConfigDataLogRepository,
-	neConfigService:             neService.NewNeConfigImpl,
-	neInfoService:               neService.NewNeInfoImpl,
 }
 
 // PtNeConfigDataLogService 服务层处理
 type PtNeConfigDataLogService struct {
 	// 实训教学_网元参数配置数据变更日志
 	ptNeConfigDataLogRepository repository.IPtNeConfigDataLogRepository
-	// 网元参数配置可用属性值服务
-	neConfigService neService.INeConfig
-	// 网元信息服务
-	neInfoService neService.INeInfo
 }
 
 // SelectNeHostPage 分页查询列表数据