feat:删除注释

src/modules/course-manage/modal/ManageCoursewareModal.jsx

@@ -179,8 +179,6 @@ class ManageCoursewareModal extends React.Component {
     const that = this;
     switch (fileType) {
       case "PDF":
-      //   window.open(item.srcDocUrl, "_blank");
-      // break;
       case "Excel":
       case "EXCEL":
       case "PPT":
@@ -189,27 +187,6 @@ class ManageCoursewareModal extends React.Component {
       case "WORD":
       case "DOCX":
       case "DOC":
-        // let size = parseFloat(item.fileSize.replace(/M$|KB$/g, ''));
-        // if (item.fileSize.includes('KB')) {
-        //   size = 0;
-        // }
-        // if (((fileType == 'word' || fileType == 'PPT') && size > 10) || ((fileType == 'Excel') && size > 5)) {
-        //   Modal.confirm({
-        //     title: '抱歉，不能在线预览',
-        //     content: '由于文件较大，不支持在线预览，请下载后再查看',
-        //     icon: <QuestionCircleOutlined />,
-        //     okText:"下载",
-        //     onOk:() => {
-        //       const a = document.createElement('a');
-        //       a.href = item.srcDocUrl;
-        //       a.click();
-        //     }
-        //   });
-        // } else {
-        //   const scanUrl = "https://view.officeapps.live.com/op/view.aspx?src=" + encodeURIComponent(item.srcDocUrl);
-        //   window.open(scanUrl, "_blank");
-        // }
-       
         if(!item.fileVersionId){
           this.setState({
             previewing:true,