diff --git a/src/opener/markdown.vue b/src/opener/markdown.vue
index 2bd07f2..43b2d94 100644
--- a/src/opener/markdown.vue
+++ b/src/opener/markdown.vue
@@ -442,8 +442,8 @@
             }
 
             > div{
-                @include btn_div();
                 position: relative;
+                @include btn_div();
 
                 > div.after{
                     position: absolute;
diff --git a/src/utils/imager.ts b/src/utils/imager.ts
index 65c6bfd..6c2b420 100644
--- a/src/utils/imager.ts
+++ b/src/utils/imager.ts
@@ -542,10 +542,11 @@ export class ImageManager{
             // 请求URL
             const temp:Array<vFile> = [];
             let id = -1;
-            (await FS.listall(info.dir)).filter(item => item.type == 'file').forEach(data => {
-                (ImageManager.IMAGE.includes(splitPath(data)['ext'].toLowerCase()))
-                    ? ( data.path == f.path ? id = temp.push(data)-1 : temp.push(data) ) : null
-            });
+            ((await FS.listall(info.dir)).filter(item => item.type == 'file') as vFile[])
+                .forEach(data => {
+                    (ImageManager.IMAGE.includes(splitPath(data)['ext'].toLowerCase()))
+                    && ( data.path == f.path ? id = temp.push(data)-1 : temp.push(data) )
+                });
             this.files.value = temp;
             this.current_dir = info.dir;
             // 激活viewer