diff --git a/src/renderer/src/utils/talkFile/index.js b/src/renderer/src/utils/talkFile/index.js
index 61fe003..23495ce 100644
--- a/src/renderer/src/utils/talkFile/index.js
+++ b/src/renderer/src/utils/talkFile/index.js
@@ -8,3 +8,13 @@ export const isHaveLocalFile = async (fileNewName)=>{
     })
   })
 }
+
+export const parseCataByNode = (node) => {
+  if (node.parentNode) {
+    let arr = parseCataByNode(node.parentNode)
+    arr.push(node.id)
+    return arr
+  } else {
+    return [node.id]
+  }
+}
diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index e03962e..8429c16 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -77,7 +77,7 @@ import FileListItem from '@/views/prepare/container/file-list-item.vue'
 import { getSmarttalkPage, moveSmarttalk } from '@/api/file'
 import { toTimeText } from '@/utils/date'
 import { ElMessage } from 'element-plus'
-import { isHaveLocalFile } from '@/utils/talkFile'
+import { isHaveLocalFile, parseCataByNode } from '@/utils/talkFile'
 import FileOperBatch from '@/views/prepare/container/file-oper-batch.vue'
 const { ipcRenderer } = window.electron || {}
 export default {
@@ -192,7 +192,7 @@ export default {
         id: ids.join(),
         textbookId: cataData.textBook.curBookId
       }
-      let cata = this.parseCataByNode(cataData.node)
+      let cata = parseCataByNode(cataData.node)
       if (
         this.uploadData.levelFirstId == cata[0] &&
         this.uploadData.levelSecondId == cata[1] &&
@@ -250,7 +250,7 @@ export default {
     nodeClick(data) {
       if (this.currentNode.id === data.node.id) return
       this.checkFileList = []
-      let cata = this.parseCataByNode(data.node)
+      let cata = parseCataByNode(data.node)
       this.currentNode = data.node
       this.uploadData.levelFirstId = cata[0]
       this.uploadData.levelSecondId = cata[1]
@@ -276,15 +276,6 @@ export default {
           console.log(res)
           this.isLoading = false
         })
-    },
-    parseCataByNode(node) {
-      if (node.parentNode) {
-        let arr = this.parseCataByNode(node.parentNode)
-        arr.push(node.id)
-        return arr
-      } else {
-        return [node.id]
-      }
     }
   }
 }