diff --git a/src/layouts/default/content/index.vue b/src/layouts/default/content/index.vue
index 3f6d193b..7e598686 100644
--- a/src/layouts/default/content/index.vue
+++ b/src/layouts/default/content/index.vue
@@ -36,11 +36,13 @@
     position: relative;
     flex: 1 1 auto;
     min-height: 0;
-
+    
+    // begin: 下面这块代码 在我的项目打包后在比较宽的屏幕(2K 31 寸)有显示 bug 有偶发性 清缓存首次进入会出现 , 刷新就没了, 这里为什么要指定宽度 ?
     &.fixed {
       width: 1200px;
       margin: 0 auto;
     }
+    // end
 
     &-loading {
       position: absolute;