diff --git a/src/components/Graph/Graph.vue b/src/components/Graph/Graph.vue
index e484917e..76e668df 100644
--- a/src/components/Graph/Graph.vue
+++ b/src/components/Graph/Graph.vue
@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License. -->
 <template>
   <SelectorLegend
-    :data="option.legend.data"
+    :data="option.legend?.data"
     :show="legendSelector.isSelector"
     :isConfigPage="legendSelector.isConfigPage"
     :colors="option.color"
diff --git a/src/views/dashboard/related/topology/pod/PodMap.vue b/src/views/dashboard/related/topology/pod/PodMap.vue
index 92c4fa1f..e73d781a 100644
--- a/src/views/dashboard/related/topology/pod/PodMap.vue
+++ b/src/views/dashboard/related/topology/pod/PodMap.vue
@@ -22,7 +22,7 @@ limitations under the License. -->
         :options="DepthList"
         placeholder="Select a option"
         @change="changeDepth"
-        size="small"
+        style="width: 240px"
       />
     </span>
     <span class="switch-icon ml-5" title="Settings" @click="setConfig" v-if="dashboardStore.editMode">