From 746cb150c45c3bea5970b10be71b2537bf4d876a Mon Sep 17 00:00:00 2001
From: yangws <1607839436@qq.com>
Date: Thu, 19 Sep 2024 16:02:56 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=A7=A3=E5=86=B3=E7=A9=BA=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E7=9A=84=E5=88=A4=E6=96=AD;?=
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---
 src/renderer/src/components/choose-textbook/third.vue | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/renderer/src/components/choose-textbook/third.vue b/src/renderer/src/components/choose-textbook/third.vue
index 554a6f5..ca8f65d 100644
--- a/src/renderer/src/components/choose-textbook/third.vue
+++ b/src/renderer/src/components/choose-textbook/third.vue
@@ -64,6 +64,8 @@ const getVertion = (data) => {
       childs: []
     }
   })
+  //判断是否存在该教材，有则展示第一项
+  if(treeData.value.length === 0) return
   nextTick(() => {
     defaultExpandedKeys.value = [treeData.value[0].id]
     node.currentNode.data = treeData.value[0]