diff --git a/components/smarttrading/item.vue b/components/smarttrading/item.vue
index 0799155..e95c560 100644
--- a/components/smarttrading/item.vue
+++ b/components/smarttrading/item.vue
@@ -35,7 +35,7 @@
                                 </view>
                                 <view v-if="detail.hasOwnProperty('money')">
                                     <label class="label" style="font-size: 12px;">購買時間&nbsp;:&nbsp;</label>
-                                    <label>{{$moment(Number(detail.createTimes||detail.createTimestamp)).format('YYYY-MM-DD HH:mm:ss')}}</label>
+                                    <label>{{$moment(Number(detail.purchaseTime)).format('YYYY-MM-DD HH:mm:ss')}}</label>
                                 </view>
                                 <view>
                                     <label class="label"
diff --git a/pages/smarttrading/buy.vue b/pages/smarttrading/buy.vue
index a52c844..df252b0 100644
--- a/pages/smarttrading/buy.vue
+++ b/pages/smarttrading/buy.vue
@@ -202,14 +202,12 @@
                     type: this.detail.optionType,
                     name: this.userInfo.email,
                     money: this.value,
-                    money_wallet: this.userInfo.wallet.address,
-                    createTimes: this.$moment().valueOf()
+                    money_wallet: this.userInfo.wallet.address,
                 }
                 _pushBuyInfo({
                     'buyinfo': data,
                     ...this.detail,
-                    money: this.value,
-                    createTimes:data.createTimes,
+                    money: this.value,
                 }).then((res) => {
                      uni.hideLoading()
                     let toast = {