diff --git a/src/subpackage/order/pages/value_card/detail/detail.vue b/src/subpackage/order/pages/value_card/detail/detail.vue
index 8f47c33..a3c8c8e 100644
--- a/src/subpackage/order/pages/value_card/detail/detail.vue
+++ b/src/subpackage/order/pages/value_card/detail/detail.vue
@@ -109,7 +109,7 @@
                             <view class="vi-box">
                                 <view class="vb-btn" @click="deductAmount--"></view>
                                 <view class="vb-ipt">
-                                    <input v-model="deductAmount" type="number" />
+                                    <input v-model="deductAmount" type="digit" />
                                 </view>
                                 <view class="vb-btn" @click="deductAmount++"></view>
                             </view>