修改提示信息与保留两位小数

pages/subPack/promotion.vue

@@ -4,7 +4,7 @@
   	<view class="top">
 		<view class="top-row">
 			<view class="topLeft">
-				<view class="topLeftTitle">未提现收益</view>
+				<view class="topLeftTitle">可提现金额</view>
 				<view class="topLeftNum">{{canMoney.toFixed(2)}}</view>
 			</view>
 			<view class="topRight" @click="goRouter('promotionExtract')">提现</view>

pages/subPack/promotionExtract.vue

@@ -12,7 +12,7 @@
 					 v-model="money"  @input="inputValue" />
 				<view class="allBtn" @click="allBtn">全部提现</view>
 			</view>
-			<view class="zongMoney">可提现金额: <span style="padding:  0 10rpx;">{{canMoney}} 元 </span> </view>
+			<view class="zongMoney">可提现金额: <span style="padding:  0 10rpx;">{{canMoney.toFixed(2)}} 元 </span> </view>
 
 			
 		</view>
@@ -129,7 +129,7 @@
 				 }
 				 if (this.money <= 0) {
 				 	uni.showToast({
-				 		title: '提现金额不能为空',
+				 		title: '提现金额不能为0',
 				 		icon: 'none',
 						duration: 3000,
 				 	});