diff --git a/src/views/modules/test/file/testFile.vue b/src/views/modules/test/file/testFile.vue
index b12bad4..0a5925a 100644
--- a/src/views/modules/test/file/testFile.vue
+++ b/src/views/modules/test/file/testFile.vue
@@ -88,27 +88,43 @@ export default {
     },
     previewFile(row){
       // 预览文件
-      let image = ['jpg', 'jpeg', 'png', 'gif', 'bmp']
-      let type = ''
+      let image = ['jpg', 'jpeg', 'png', 'gif', 'bmp'];
+      let type = '';
       if (image.includes(row.fileType.toLowerCase())){
-        type = 'image/'+row.fileType
+        type = 'image/' + row.fileType;
       }
-      let office = ['doc', 'docx', 'ppt', 'pptx', 'xls', 'xlsx']
+      let video = ['mp4', 'avi', 'mov', 'wmv', 'flv'];
+      if (video.includes(row.fileType.toLowerCase())){
+        type = 'video/' + row.fileType;
+      }
+
+      let txt = ['txt'];
+      if (txt.includes(row.fileType.toLowerCase())){
+        type = 'text/plain';
+      }
+      let office = ['doc', 'docx', 'ppt', 'pptx', 'xls', 'xlsx'];
       if (office.includes(row.fileType.toLowerCase())){
-        // type = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
-        return
+        if (row.fileType.toLowerCase() === 'doc' || row.fileType.toLowerCase() === 'docx'){
+          type = 'application/vnd.openxmlformats-officedocument.wordprocessingml.document';
+        } else if (row.fileType.toLowerCase() === 'ppt' || row.fileType.toLowerCase() === 'pptx'){
+          type = 'application/vnd.openxmlformats-officedocument.presentationml.presentation';
+        } else {
+          type = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
+        }
       }
-      let pdf = ['pdf']
+
+      let pdf = ['pdf'];
       if (pdf.includes(row.fileType.toLowerCase())){
-        type = 'application/pdf'
+        type = 'application/pdf';
       }
+
       downLoadQuotationFile(row).then(({data}) => {
         const blob = new Blob([data], { type: type });
         // 创建URL来生成预览
         const fileURL = URL.createObjectURL(blob);
         // 在新标签页中打开文件预览
         const newTab = window.open(fileURL, '_blank');
-      })
+      });
     },
     downloadBtn(){
       if (this.selectionFile.length < 1){