diff --git a/src/views/ebiz/nbs/Necessary.vue b/src/views/ebiz/nbs/Necessary.vue
index 15a05dad9..b38067855 100644
--- a/src/views/ebiz/nbs/Necessary.vue
+++ b/src/views/ebiz/nbs/Necessary.vue
@@ -153,7 +153,14 @@
       v-validate="'onlyNumber'"
     ></van-field>
     <p style="border-bottom: 1px solid #ebedf0" class="fs15 fwb pl15 pv12">资产传承</p>
-    <van-field clearable label="本人预估资产总额（万元）" name="本人预估资产总额（万元）" placeholder="请输入" v-model="form.myEstimateTotalassets"></van-field>
+    <van-field
+      clearable
+      label="本人预估资产总额（万元）"
+      name="本人预估资产总额（万元）"
+      placeholder="请输入"
+      v-validate="'onlyNumber'"
+      v-model="form.myEstimateTotalassets"
+    ></van-field>
     <van-field
       clearable
       label="配偶预估资产总额（万元）"