From 4d80fa6016226fd8ade7284886e8a22cfc3757f0 Mon Sep 17 00:00:00 2001
From: jmal <zhushilun084@gmail.com>
Date: Fri, 16 Jun 2023 17:57:47 +0800
Subject: [PATCH] =?UTF-8?q?style:=20=E4=BC=98=E5=8C=96=E6=96=87=E6=9C=AC?=
 =?UTF-8?q?=E7=BC=96=E8=BE=91=E5=99=A8=E6=96=87=E4=BB=B6=E5=A4=B9=E5=9B=BE?=
 =?UTF-8?q?=E6=A0=87=E6=A0=B7=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/FancyTree/index.vue | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/components/FancyTree/index.vue b/src/components/FancyTree/index.vue
index 29a62f5..a294b3e 100644
--- a/src/components/FancyTree/index.vue
+++ b/src/components/FancyTree/index.vue
@@ -458,18 +458,20 @@
         if(file.isFolder){
           return 'folder'
         }
-        if(file.contentType.indexOf('video') > -1){
-          return 'video'
-        }
-        if(file.contentType.startsWith('image')){
-          return 'image'
-        }
-        if(file.contentType.indexOf('audio') > -1){
-          return 'audio'
+        if (file.contentType) {
+          if(file.contentType.indexOf('video') > -1){
+            return 'video'
+          }
+          if(file.contentType.startsWith('image')){
+            return 'image'
+          }
+          if(file.contentType.indexOf('audio') > -1){
+            return 'audio'
+          }
         }
         let suffix = file.suffix;
         if(!suffix && file.name){
-          suffix = file.name.substring(file.name.lastIndexOf('.') + 1);
+          suffix = file.name.substring(file.name.lastIndexOf('.') + 1)
         }
         if(iconClass.has(suffix)){
           return iconClass.get(suffix)