无设备处理

2024-01-29 14:57:49 +08:00
parent a0c582e1dd
commit 9351307908
13 changed files with 135 additions and 138 deletions
--- a/src/components/tree/govern/pointTree.vue
+++ b/src/components/tree/govern/pointTree.vue
@@ -37,12 +37,16 @@ getLineTree().then(res => {
    })
    tree.value = res.data
    nextTick(() => {
-        treRef.value.treeRef.setCurrentKey(arr[0].id)
-        // 注册父组件事件
-        emit('init', {
-            level: 2,
-            ...arr[0]
-        })
+        if (arr.length) {
+            treRef.value.treeRef.setCurrentKey(arr[0].id)
+            // 注册父组件事件
+            emit('init', {
+                level: 2,
+                ...arr[0]
+            })
+        } else {
+            emit('init')
+        }
    })
 })
 </script>