From 14311eec900eea7098e097be47c04a17491e3b67 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期二, 14 十一月 2023 11:37:07 +0800
Subject: [PATCH] fix

---
 api/v1/process_model.go |   29 +++++++++++++++++------------
 1 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/api/v1/process_model.go b/api/v1/process_model.go
index baa40f3..2c7a898 100644
--- a/api/v1/process_model.go
+++ b/api/v1/process_model.go
@@ -29,20 +29,23 @@
 		ctx.Fail(code)
 		return
 	}
+	var oldProcessModel *model.ProcessModel
+	if procedure.ProcessModelNumber != "" {
+		oldProcessModel, _ = service.GetProcessModelByNumber(procedure.ProcessModelNumber)
+	}
 
-	oldProcessModel, _ := service.GetProcessModelByNumber(procedure.ProcessModelNumber)
-	offset, limit, push := GetOffsetAndLimit(oldProcessModel, params.Page, params.PageSize)
+	offset, limit, unShift := GetOffsetAndLimit(oldProcessModel, params.Page, params.PageSize)
 	list, total, err := service.GetProcessModelList(offset, limit, procedure.ProcessModelNumber)
 	if err != nil {
 		ctx.Fail(ecode.DBErr)
 		return
 	}
 
-	if push { //绮樺湪鍓嶉潰
+	if unShift && oldProcessModel != nil { //绮樺湪鍓嶉潰
 		list = append([]*model.ProcessModel{oldProcessModel}, list...)
 	}
 	for _, processModel := range list {
-		if processModel.Procedure == oldProcessModel.Procedure && processModel.Product == oldProcessModel.Product {
+		if oldProcessModel != nil && processModel.Procedure == oldProcessModel.Procedure && processModel.Product == oldProcessModel.Product {
 			processModel.IsUpdate = processModel.Number != procedure.ProcessModelNumber
 		}
 		if processModel.IsUpdate {
@@ -53,15 +56,17 @@
 	ctx.ResultList(list, total)
 }
 
-func GetOffsetAndLimit(current *model.ProcessModel, page, pageSize int) (offset, limit int, push bool) {
+func GetOffsetAndLimit(current *model.ProcessModel, page, pageSize int) (offset, limit int, unShift bool) {
+	//isNew鏄鏇存柊鐨�
+	unShift = current != nil && current.IsNew && page == 1
+	limit = pageSize
+	if unShift {
+		limit-- //濡傛灉鏄柊鐨勶紝绗竴椤靛皯鏌ヤ竴涓�
+	}
 	offset = (page - 1) * pageSize
-	if current.IsNew {
+	if current != nil && current.IsNew && offset > 0 { //濡傛灉鏄柊鐨勶紝绗簩椤靛紑濮嬪亸绉婚噺宸︾Щ涓�涓�
 		offset--
 	}
-	push = current.IsNew && page == 1
-	limit = pageSize
-	if push {
-		limit--
-	}
-	return offset, limit, push
+
+	return offset, limit, unShift
 }

--
Gitblit v1.8.0