diff --git a/src/page/index/index.vue b/src/page/index/index.vue
index 5137836..b7091f7 100644
--- a/src/page/index/index.vue
+++ b/src/page/index/index.vue
@@ -2,7 +2,7 @@
   <el-watermark :content="watermark" style="height: 100%">
     <div class="avue-contail" :class="{ 'avue--collapse': isCollapse }">
       <div class="avue-layout" :class="{ 'avue-layout--horizontal': isHorizontal }">
-        <div class="avue-sidebar" v-show="validSidebar">
+        <div class="avue-sidebar" v-show="validSidebar" :style="{width:setting.styleRadio == '3' && '185px'}">
           <!-- 左侧导航栏 -->
           <logo v-if="setting.styleRadio == '1'||setting.styleRadio == '3'" />
           <sidebar />