硬件产品二级分类

src/views/homepage/product/hardware.vue

@@ -16,6 +16,9 @@
             <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
             <el-breadcrumb-item>硬件产品</el-breadcrumb-item>
             <el-breadcrumb-item>{{ title }}</el-breadcrumb-item>
+            <div v-if="query.subType">
+              <el-breadcrumb-item>{{ subTypeOpts[query.subType].label }}</el-breadcrumb-item>
+            </div>
           </el-breadcrumb>
         </div>
         <!--查询面板-->