diff --git a/src/style/app.scss b/src/style/app.scss
index f4e405bf..295a1e40 100644
--- a/src/style/app.scss
+++ b/src/style/app.scss
@@ -70,7 +70,7 @@ a,button,input,textarea{-webkit-tap-highlight-color:rgba(0,0,0,0);box-sizing: bo
 .adminui-side-bottom {border-top: 1px solid #ebeef5;height:35px;cursor: pointer;display: flex;align-items: center;justify-content: center;}
 .adminui-side-bottom i {font-size: 16px;}
 .adminui-side-bottom:hover {color: var(--el-color-primary);}
-.aminui-side.isCollapse {width: 64px;}
+.aminui-side.isCollapse {width: 65px;}
 
 /* 右侧内容 */
 .aminui-body {flex: 1;display: flex;flex-flow: column;}