diff --git a/src/views/layout/header/header.vue b/src/views/layout/header/header.vue
index 08bdecb..4261a8c 100644
--- a/src/views/layout/header/header.vue
+++ b/src/views/layout/header/header.vue
@@ -43,7 +43,7 @@
             ><i class="el-icon el-icon-full-screen"></i
           ></el-tooltip>
         </li>
-        <li v-if="(role = 'ROLE_BANZHUREN' || role == 'ROLE_JIAOSHI') && code">
+        <li v-if="code && (role == 'ROLE_BANZHUREN' || role == 'ROLE_JIAOSHI')">
           <el-tooltip
             class="item"
             effect="dark"