diff --git a/pkg/model/approval_oa.go b/pkg/model/approval_oa.go
index 2225c07..86060ca 100644
--- a/pkg/model/approval_oa.go
+++ b/pkg/model/approval_oa.go
@@ -203,7 +203,7 @@ func (oa *ApprovalOA) SaveApprovalContent(in *approval.CreateRequest, a *Approva
 	fmt.Println("approval info :", a.CopyUsers)
 	fmt.Println("approval info :", a.ApprovalUsers)
 
-	approvalOA, err := oa.copyOAToModel(in, a)
+	approvalOA, err := copyOAToModel(in, a)
 	if err != nil {
 		return err
 	}
@@ -213,7 +213,7 @@ func (oa *ApprovalOA) SaveApprovalContent(in *approval.CreateRequest, a *Approva
 	return DB.Create(approvalOA).Error
 }
 
-func (oa *ApprovalOA) copyOAToModel(in *approval.CreateRequest, a *Approval) (approvalOA *ApprovalOA, err error) {
+func copyOAToModel(in *approval.CreateRequest, a *Approval) (approvalOA *ApprovalOA, err error) {
 	approvalOA = new(ApprovalOA)
 	copier.CopyWithOption(&approvalOA, in.ApprovalOA, copier.Option{DeepCopy: true})
 	approvalOA.ApprovalID = a.ID
@@ -225,7 +225,7 @@ func (oa *ApprovalOA) copyOAToModel(in *approval.CreateRequest, a *Approval) (ap
 	fmt.Println("a ApprovalUsers info is : ", a.ApprovalUsers)
 	fmt.Println("============== 打印 审批内容 ========== 结束 =========")
 
-	if err := oa.addOtherInfoToModel(in, a, approvalOA); err != nil {
+	if err := addOtherInfoToModel(in, a, approvalOA); err != nil {
 		return nil, err
 	}
 
@@ -239,7 +239,7 @@ func (oa *ApprovalOA) copyOAToModel(in *approval.CreateRequest, a *Approval) (ap
 	return approvalOA, nil
 }
 
-func (oa *ApprovalOA) addOtherInfoToModel(in *approval.CreateRequest, a *Approval, approvalOA *ApprovalOA) error {
+func addOtherInfoToModel(in *approval.CreateRequest, a *Approval, approvalOA *ApprovalOA) error {
 	if v, ok := sonMap[a.ApprovalType.KeyWord]; ok {
 		switch v {
 		case "leave":
@@ -366,7 +366,7 @@ func (oa *ApprovalOA) UpdateApprovalContent(in *approval.CreateRequest, a *Appro
 
 	oa.ID = entity.ID
 
-	approvalOA, err := oa.copyOAToModel(in, a)
+	approvalOA, err := copyOAToModel(in, a)
 	if err != nil {
 		return err
 	}