fix:共享文档按钮显示问题

src/views/learningpath/LevelAdd.vue

@@ -713,7 +713,7 @@
                         v-if="docChecked == true"
                         v-model:file-list="fileList"
                         name="file"
-                        :action="process.env.VUE_APP_BASE_API + '/file/uploadunlimit'"
+                        :action="uploadAction"
                         @change="handleChange"
                       >
                         <span
@@ -1632,6 +1632,7 @@ export default {
           : location.href.slice(0, location.href.indexOf("/m")) +  process.env.VUE_APP_FILE_PATH,
       isreload: true,
       TaskFaceImpStuvisible: false,
+      uploadAction: process.env.VUE_APP_BASE_API + '/file/uploadunlimit'
     });
 
     const levelList = reactive({