diff --git a/src/views/index.vue b/src/views/index.vue
index f16e82e..a897c3a 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -521,6 +521,7 @@
         <el-form :model="parasPosForm" inline label-width="auto" label-position="top">
           <el-form-item style="width: calc(33% - 32px)" label="路线数量">
             <el-input-number
+                v-if="parasPosForm && parasPosForm.runwaynum"
                 v-model="parasPosForm.runwaynum.startpos_num"
                 :precision="0"
                 :step="1"
@@ -557,7 +558,7 @@
 
         <!--屏蔽信息设置-->
         <div>屏蔽信息设置</div>
-        <el-form :model="shieldInfoForm" inline label-width="auto" label-position="top">
+        <el-form v-if="shieldInfoForm" :model="shieldInfoForm" inline label-width="auto" label-position="top">
           <el-form-item style="width: calc(33% - 32px)" label="偏差值">
             <el-input v-model="shieldInfoForm.deviation"/>
           </el-form-item>