diff --git a/acs2/nladmin-ui/src/views/acs/device/opc/index.vue b/acs2/nladmin-ui/src/views/acs/device/opc/index.vue
index c5d7477..332b53d 100644
--- a/acs2/nladmin-ui/src/views/acs/device/opc/index.vue
+++ b/acs2/nladmin-ui/src/views/acs/device/opc/index.vue
@@ -108,8 +108,8 @@
         style="width: 100%"
         row-key="opc_id"
         border
-        default-expand-all
-        :tree-props="{children: 'children', has_children: 'has_children'}"
+        :default-expand-all="true"
+        :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
         @select="crud.selectChange"
         @select-all="crud.selectAllChange"
         @selection-change="crud.selectionChangeHandler"
@@ -232,6 +232,25 @@ export default {
     [CRUD.HOOK.beforeRefresh]() {
       return true
     },
+    [CRUD.HOOK.afterRefresh]() {
+      this.crud.data = this.processTreeData(this.crud.data)
+    },
+    processTreeData(data) {
+      if (!data || !Array.isArray(data)) return data
+      return data.map(item => {
+        if (item.hasOwnProperty('hasChildren')) {
+          item.hasChildren = item.hasChildren === '1' || item.hasChildren === 1 || item.hasChildren === true
+        } else if (item.children && item.children.length > 0) {
+          item.hasChildren = true
+        } else {
+          item.hasChildren = false
+        }
+        if (item.children && Array.isArray(item.children)) {
+          item.children = this.processTreeData(item.children)
+        }
+        return item
+      })
+    },
     handleClick(row, flag) {
       // flag为0是新增，flag为1是编辑，flag为2是删除
       // 如果是父类操作