From 66a479fb2ebf05bf1c63a31f0da686a062ee2b9a Mon Sep 17 00:00:00 2001
From: han2015 <1019850453@qq.com>
Date: Mon, 21 Jul 2025 13:48:17 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=96=87=E4=BB=B6=E5=A4=B9?=
 =?UTF-8?q?=E5=88=86=E4=BA=AB=E9=A2=84=E8=A7=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/views/doc/tools.ts | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/views/doc/tools.ts b/src/views/doc/tools.ts
index 32abeae..f4775cb 100644
--- a/src/views/doc/tools.ts
+++ b/src/views/doc/tools.ts
@@ -92,14 +92,16 @@ export function readableSize(val:matterInfo){
 
 
 export function fileType(name:string){
-  const suffix=name.match(/(\.[a-zA-Z]+$)/)[0]
-  if (".doc, .docx, .html, .md, .txt, .wps, .xml".includes(suffix)){
+  const suffix=name.match(/(\.[a-zA-Z]+$)/)
+  if(suffix==null){ return ""}
+  
+  if (".doc, .docx, .html, .md, .txt, .wps, .xml".includes(suffix[0])){
     return "word"
-  } else if(".csv, .xls, .xlsb, .xlsm, .xlsx".includes(suffix)){
+  } else if(".csv, .xls, .xlsb, .xlsm, .xlsx".includes(suffix[0])){
     return "cell"
-  }else if(".ppt, .pptm, .pptx".includes(suffix)){
+  }else if(".ppt, .pptm, .pptx".includes(suffix[0])){
     return "slide "
-  }else if (suffix===".pdf"){
+  }else if (suffix[0]===".pdf"){
     return "pdf"
   }
   return ""