diff --git a/Admin/View/Document/view_filter.php b/Admin/View/Document/view_filter.php
index 6666684..7bf6c95 100644
--- a/Admin/View/Document/view_filter.php
+++ b/Admin/View/Document/view_filter.php
@@ -36,7 +36,7 @@ $el = El::double('div')->setId("filter")->append(
         ->setVAttrs('style', 'width: 300px;margin-left: 10px;')
         ->render()->find('el-input'),
     FormItem::select('showVersion')
-        ->setVAttrs('style', 'margin-left: 10px;')
+        ->setVAttrs('style', 'margin-left: 10px;width:192px')
         ->setOptionsVarName('ApiInfo.versionSelect')
         ->render()->find('el-select')
 );