diff --git a/pages/auth/primary.vue b/pages/auth/primary.vue
index 442acf7..0435515 100644
--- a/pages/auth/primary.vue
+++ b/pages/auth/primary.vue
@@ -13,7 +13,8 @@
       <view class="form-item border-b p-md m-b-md">
         <view class="label m-b-xs">{{$t('auth.c5')}}</view>
         <view class="input color-light">
-          <uni-datetime-picker type="date" :placeholder="$t('auth.d4')" :clear-icon="false" v-model="form.birthday" @maskClick="maskClick" />
+          <uni-datetime-picker type="date" start="1873-1-01" :end="new Date().toLocaleDateString()"
+		   :placeholder="$t('auth.d4')" :clear-icon="false" v-model="form.birthday" @maskClick="maskClick" />
         </view>
       </view>
 			<!-- 证件号类型 -->