diff --git a/src/main/resources/static/components/plugins/sysUpload/index.vue b/src/main/resources/static/components/plugins/sysUpload/index.vue
index 42f55f2..370d6cf 100644
--- a/src/main/resources/static/components/plugins/sysUpload/index.vue
+++ b/src/main/resources/static/components/plugins/sysUpload/index.vue
@@ -524,7 +524,7 @@ module.exports = {
           if (this.accept) {
             this.fileAccept = this.accept
           } else {
-            this.fileAccept = "image/*"
+            this.fileAccept = ['jpg','png','jpeg']
           }
         } else {
           this.fileAccept = this.accept