多幢流程追踪页面不显示的问题

 <template>
-    <div class="content_box">
-        <el-tabs v-model="activeName" class="tabs" @tab-click="handleClick"   >
-            <el-tab-pane label="多幢基本信息" name="dzxx"><dzxx v-if="dzJbxxVisble"></dzxx></el-tab-pane>
-            <el-tab-pane label="附件材料" name="fjcl"><fjcl v-if="fjclVisible" ref="fjcl" :is-disabled="isDisabled"></fjcl></el-tab-pane>
-            <el-tab-pane label="历史回溯" name="lshs"><lshs v-if="lshsVisible" :type="type" :bsm="$route.query.bsm"></lshs></el-tab-pane>
-            <el-tab-pane label="登记簿" name="djb"><djb></djb></el-tab-pane>
-            <el-tab-pane label="流程跟踪" name="lcgz"  v-if="$store.state.isWorkFlow || $store.state.lcgzShow" lazy>
-                <lcgz  ref="lcgz" ></lcgz>
-            </el-tab-pane>
-        </el-tabs>
-    </div>
+    <el-tabs v-model="activeName" @tab-click="handleClick">
+        <el-tab-pane label="多幢基本信息" name="dzxx"><dzxx v-if="dzJbxxVisble"></dzxx></el-tab-pane>
+        <el-tab-pane label="附件材料" name="fjcl"><fjcl v-if="fjclVisible" ref="fjcl" :is-disabled="isDisabled"></fjcl></el-tab-pane>
+        <el-tab-pane label="历史回溯" name="lshs"><lshs v-if="lshsVisible" :type="type" :bsm="$route.query.bsm"></lshs></el-tab-pane>
+        <el-tab-pane label="登记簿" name="djb"><djb></djb></el-tab-pane>
+        <el-tab-pane label="流程跟踪" name="lcgz"  v-if="$store.state.isWorkFlow || $store.state.lcgzShow" lazy>
+            <lcgz  ref="lcgz" ></lcgz>
+        </el-tab-pane>
+    </el-tabs>
 </template>
 
 <script>