diff --git a/src/components/PortalHeader.vue b/src/components/PortalHeader.vue
index c35b7e45..dbd6a0d2 100644
--- a/src/components/PortalHeader.vue
+++ b/src/components/PortalHeader.vue
@@ -29,7 +29,7 @@
             <el-input v-show="!hideSearch" placeholder="请输入关键词搜索" style="width: 260px;" @keyup.enter.native="searchJump()" clearable maxlength="20" v-model="keyword" class="input-with-select">
               <el-select v-if="current == 'index'" v-model="findType" style="width: 75px;" slot="prepend" placeholder="请选择">
                 <el-option label="课程" value="1"></el-option>
-                <el-option label="案例" value="2"></el-option>
+                <!-- <el-option label="案例" value="2"></el-option> -->
                 <el-option label="文章" value="3"></el-option>
                 <el-option label="问答" value="4"></el-option>
                 <!-- <el-option label="专区" value="5"></el-option> -->