diff --git a/src/views/mes/baseRoute/index.vue b/src/views/mes/baseRoute/index.vue
index 68ea663..40075fa 100644
--- a/src/views/mes/baseRoute/index.vue
+++ b/src/views/mes/baseRoute/index.vue
@@ -407,7 +407,7 @@ const routeProcessUpdate = async (row: BaseRouteVO) => {
   dialog.title = '维护工艺路线步骤';
 };
 
-// 修改rowProdBaseRouteProcessIndex方法，返回类名字符串
+/** 修改rowProdBaseRouteProcessIndex方法，返回类名字符串 */
 const rowProdBaseRouteProcessIndex = ({ row, rowIndex }: {
   row: ProdBaseRouteProcess;
   rowIndex: number
@@ -422,11 +422,20 @@ const rowProdBaseRouteProcessIndex = ({ row, rowIndex }: {
   // 返回一个空字符串表示不添加额外类名
   return '';
 };
+
 /** 工艺路线组成信息添加按钮操作 */
 const handleAddProdBaseRouteProcess = () => {
+  // 找到当前 routeProcessBoList 中的最大 processOrder 值
+  const maxProcessOrder = routeProcessBoList.value.reduce((max, item) => {
+    return Math.max(max, item.processOrder || 0);
+  }, 0);
+
+  // 新增的 processOrder 值为 maxProcessOrder + 10
+  const newProcessOrder = maxProcessOrder + 10;
+
   routeProcessBoList.value.push({
-    processId: '',
-    processOrder: '',
+    processId: '', // 可以设置一个默认值或自增ID
+    processOrder: newProcessOrder,
     remark: '',
     createBy: '',
     createTime: '',
@@ -435,6 +444,7 @@ const handleAddProdBaseRouteProcess = () => {
   });
 };
 
+
 /** 工艺路线组成信息删除按钮操作 */
 const handleDeleteProdBaseRouteProcess = () => {
   // 检查是否有选中的工艺路线组成信息数据，如果没有则显示错误提示
@@ -443,15 +453,23 @@ const handleDeleteProdBaseRouteProcess = () => {
   } else {
     // 过滤掉已选中的工艺路线组成信息数据
     routeProcessBoList.value = routeProcessBoList.value.filter(
-      item => !checkedProdBaseRouteProcess.value.includes(item.index)
+      item => !checkedProdBaseRouteProcess.value.includes(item.processId)
     );
+
+    // 重新排列 processOrder
+    routeProcessBoList.value.forEach((item, index) => {
+      item.processOrder = (index + 1) * 10;
+    });
+
+    // 清空选中的项
+    checkedProdBaseRouteProcess.value = [];
   }
 };
 
 /** 复选框选中数据 */
 const handleProdBaseRouteProcessSelectionChange = (selection: any[]) => {
-  // 将选中的项的索引映射到checkedProdBaseRouteProcess.value数组中
-  checkedProdBaseRouteProcess.value = selection.map(item => item.index);
+  // 将选中的项的 processId 映射到 checkedProdBaseRouteProcess.value 数组中
+  checkedProdBaseRouteProcess.value = selection.map(item => item.processId);
 };
 
 const getProcessList = async () => {