diff --git a/src/renderer/src/AixPPTist/src/views/Editor/CanvasTool/MaterialDialog.vue b/src/renderer/src/AixPPTist/src/views/Editor/CanvasTool/MaterialDialog.vue
index 7402fe8..ff49073 100644
--- a/src/renderer/src/AixPPTist/src/views/Editor/CanvasTool/MaterialDialog.vue
+++ b/src/renderer/src/AixPPTist/src/views/Editor/CanvasTool/MaterialDialog.vue
@@ -37,7 +37,7 @@ let params = {
   pageSize: 500
 }
 
-const suffixAry = [ 'jpeg','jpg','png','gif','mp3','mp4','avi','mov']
+const suffixAry = [ 'jpeg','jpg','png','gif','mp3','mp4','avi','mov',"wav"]
 const videoSuffix = ['mp3','mp4','avi','mov']
 const list = ref([])
 const loading = ref(false)