diff --git a/src/renderer/src/components/choose-textbook/index.vue b/src/renderer/src/components/choose-textbook/index.vue
index 3c9a66a..5a78a22 100644
--- a/src/renderer/src/components/choose-textbook/index.vue
+++ b/src/renderer/src/components/choose-textbook/index.vue
@@ -169,7 +169,7 @@ const handleNodeClick = (data, node) => {
   }
   else {
     // 否则 点击的为二级节点 parentNode 为它的父级节点
-    nodeData.parentNode = parentNode
+    nodeData.parentNode = toRaw(parentNode)
   }
 
   let curData = {