diff --git a/src/modules/practical_training/service/pt_ne_config_data.impl.go b/src/modules/practical_training/service/pt_ne_config_data.impl.go
index 5d03cc5e..049aac2a 100644
--- a/src/modules/practical_training/service/pt_ne_config_data.impl.go
+++ b/src/modules/practical_training/service/pt_ne_config_data.impl.go
@@ -15,13 +15,16 @@ import (
 
 // NewPtNeConfigDataService 实例化服务层
 var NewPtNeConfigDataService = &PtNeConfigDataService{
-	ptNeConfigDataRepository: repository.NewPtNeConfigDataRepository,
-	neConfigService:          neService.NewNeConfigImpl,
-	neInfoService:            neService.NewNeInfoImpl,
+	ptNeConfigDataLogRepository: repository.NewPtNeConfigDataLogRepository,
+	ptNeConfigDataRepository:    repository.NewPtNeConfigDataRepository,
+	neConfigService:             neService.NewNeConfigImpl,
+	neInfoService:               neService.NewNeInfoImpl,
 }
 
 // PtNeConfigDataService 服务层处理
 type PtNeConfigDataService struct {
+	// 实训教学_网元参数配置数据变更日志
+	ptNeConfigDataLogRepository repository.IPtNeConfigDataLogRepository
 	// 实训教学_网元参数配置表
 	ptNeConfigDataRepository repository.IPtNeConfigDataRepository
 	// 网元参数配置可用属性值服务
@@ -171,6 +174,19 @@ func (r *PtNeConfigDataService) ResetAsDefault(operaUserName, stubType, neType,
 				ParamJson:    v.ParamJson,
 				DeptId:       deptId,
 			})
+			// 保留变更日志
+			changeLog := model.PtNeConfigDataLog{
+				CreateBy:     operaUserName,
+				StubType:     stubType,
+				NeType:       v.NeType,
+				ParamName:    v.ParamName,
+				ParamDisplay: v.ParamDisplay,
+				ParamType:    v.ParamType,
+				OperaType:    0,
+				ParamJsonOld: "[]",
+				ParamJsonNew: v.ParamJson,
+			}
+			r.ptNeConfigDataLogRepository.Insert(changeLog)
 		}
 		// 更新
 		if len(hasItems) == 1 {
@@ -180,6 +196,19 @@ func (r *PtNeConfigDataService) ResetAsDefault(operaUserName, stubType, neType,
 			item.ParamJson = v.ParamJson
 			item.DeptId = deptId
 			r.Update(item)
+			// 保留变更日志
+			changeLog := model.PtNeConfigDataLog{
+				CreateBy:     operaUserName,
+				StubType:     hasItems[0].StubType,
+				NeType:       v.NeType,
+				ParamName:    v.ParamName,
+				ParamDisplay: v.ParamDisplay,
+				ParamType:    v.ParamType,
+				OperaType:    0,
+				ParamJsonOld: hasItems[0].ParamJson,
+				ParamJsonNew: v.ParamJson,
+			}
+			r.ptNeConfigDataLogRepository.Insert(changeLog)
 		}
 	}
 }