From 45a94e41c1397b84d08373f84f766204d2488714 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=97=A0=E6=9C=A8?= <netfan@foxmail.com>
Date: Wed, 7 Jul 2021 21:26:20 +0800
Subject: [PATCH] fix(demo): resolve `key not exist` warnings
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修复角色编辑页面可能会出现tree组件报key not exist警告的问题
---
 src/views/demo/system/role/RoleDrawer.vue | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/views/demo/system/role/RoleDrawer.vue b/src/views/demo/system/role/RoleDrawer.vue
index b41019d0..e8617153 100644
--- a/src/views/demo/system/role/RoleDrawer.vue
+++ b/src/views/demo/system/role/RoleDrawer.vue
@@ -47,6 +47,10 @@
       const [registerDrawer, { setDrawerProps, closeDrawer }] = useDrawerInner(async (data) => {
         resetFields();
         setDrawerProps({ confirmLoading: false });
+        // 需要在setFieldsValue之前先填充treeData，否则Tree组件可能会报key not exist警告
+        if (unref(treeData).length === 0) {
+          treeData.value = (await getMenuList()) as any as TreeItem[];
+        }
         isUpdate.value = !!data?.isUpdate;
 
         if (unref(isUpdate)) {
@@ -54,7 +58,6 @@
             ...data.record,
           });
         }
-        treeData.value = (await getMenuList()) as any as TreeItem[];
       });
 
       const getTitle = computed(() => (!unref(isUpdate) ? '新增角色' : '编辑角色'));