diff --git a/package.json b/package.json
index 4a81cfa..c06e41c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aix-win",
-  "version": "2.1.30",
+  "version": "2.1.33",
   "description": "",
   "main": "./out/main/index.js",
   "author": "上海交大重庆人工智能研究院",
diff --git a/src/renderer/src/views/prepare/container/file-list-item.vue b/src/renderer/src/views/prepare/container/file-list-item.vue
index 8d9bc5f..c2e3e90 100644
--- a/src/renderer/src/views/prepare/container/file-list-item.vue
+++ b/src/renderer/src/views/prepare/container/file-list-item.vue
@@ -280,14 +280,14 @@ export default {
               cookie,
               fileType: item.fileType
             })
-            ipcRenderer.on('listen-file-change-on' + item.fileNewName, () => {
+            /*ipcRenderer.on('listen-file-change-on' + item.fileNewName, () => {
               items.async = 'on'
             })
             ipcRenderer.on('listen-file-change-success' + item.fileNewName, (e, { data, md5 }) => {
               items.fileSize = data.fileSize
               items.md5 = md5
               items.async = true
-            })
+            })*/
           }
         })
       })
diff --git a/src/renderer/src/views/prepare/container/kj-list-item.vue b/src/renderer/src/views/prepare/container/kj-list-item.vue
index 7a9a56a..8936e22 100644
--- a/src/renderer/src/views/prepare/container/kj-list-item.vue
+++ b/src/renderer/src/views/prepare/container/kj-list-item.vue
@@ -357,14 +357,14 @@ export default {
               cookie,
               fileType: item.fileType
             })
-            ipcRenderer.on('listen-file-change-on' + item.fileNewName, () => {
+            /*ipcRenderer.on('listen-file-change-on' + item.fileNewName, () => {
               items.async = 'on'
             })
             ipcRenderer.on('listen-file-change-success' + item.fileNewName, (e, { data, md5 }) => {
               items.fileSize = data.fileSize
               items.md5 = md5
               items.async = true
-            })
+            })*/
           }
         })
       })
diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index ebceb1d..f73f8a5 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -537,7 +537,7 @@ export default {
       }
     },
     clickChoose(value) {
-      this.checkFileList = value ? this.currentFileList : []
+      this.checkFileList = value ? this.currentSCFileList : []
     },
     deleteTalk(item) {
       let index = this.currentFileList.indexOf(item)
diff --git a/src/renderer/src/views/resource/container/resoure-list.vue b/src/renderer/src/views/resource/container/resoure-list.vue
index 46e68d0..5d08082 100644
--- a/src/renderer/src/views/resource/container/resoure-list.vue
+++ b/src/renderer/src/views/resource/container/resoure-list.vue
@@ -161,7 +161,11 @@ const delRow = (item) => {
 }
 
 // 加入备课
-const addLesson = ({ id }) => {
+const addLesson = ({ id, fileSize }) => {
+  if (fileSize>1024*1024*150) {
+    ElMessage.warning('文件超过150M，暂停超过150M资源的下载，请重新选择')
+    return
+  }
   let data = {
     id,
     fileRoot: '备课',
@@ -191,7 +195,7 @@ const handleRow = (item) => {
   curRow.value = item
   isShow.value = true
   console.log(item,'item');
-  
+
 }
 </script>
 
diff --git a/src/renderer/src/views/resource/container/third-list.vue b/src/renderer/src/views/resource/container/third-list.vue
index 29ca7a6..085e2ac 100644
--- a/src/renderer/src/views/resource/container/third-list.vue
+++ b/src/renderer/src/views/resource/container/third-list.vue
@@ -121,6 +121,10 @@ const handleRow = (item) => {
   thirdPreview.value.init(item.itemId)
 }
 const openChapter = (item)=>{
+  if (item.size>1024*1024*150) {
+    ElMessage.warning('文件超过150M，暂停超过150M资源的下载，请重新选择')
+    return
+  }
   currentItem.value = item
   // 打开弹窗
   treelogRef.value.openDialog()