diff --git a/pages/wallet/extract.vue b/pages/wallet/extract.vue
index ec1c187..73b352a 100644
--- a/pages/wallet/extract.vue
+++ b/pages/wallet/extract.vue
@@ -14,10 +14,7 @@
 			<view class="item">
 				<view style="flex: 1;">
 					<view class="inputTxt">提现数量</view>
-					<input class="input_num" ref='inputNumber' v-model="withdraw_input" @input='inputNum'
-						:value="withdraw_input" type="number"
-						placeholder-style="color:#999;font-weight:normal; font-size:34rpx;" placeholder="请输入提现数量"
-						:disabled="balance===0" />
+					<input class="input_num" ref='inputNumber' :value="withdraw_input" @input='inputNum' type="number" placeholder-style="color:#999;font-weight:normal; font-size:34rpx;" placeholder="请输入提现数量" :disabled="balance === 0" />
 				</view>
 				<view class="all" @click="all">全部提现</view>
 			</view>