调试水电费支付

property-uniapp-project/pageSubPack/payment-list/arrearsPayment.vue

@@ -29,15 +29,15 @@
 
 							<view class="info-item">
 								<text class="info-label">户号</text>
-								<text class="info-value">{{ paymentItem.deviceCode || '-' }}</text>
+								<text class="info-value">{{ paymentItem.deviceCode}}</text>
 							</view>
 							<view class="info-item">
 								<text class="info-label">户主</text>
-								<text class="info-value">{{ paymentItem.name || '-' }}</text>
+								<text class="info-value">{{ paymentItem.name}}</text>
 							</view>
 							<view class="info-item">
 								<text class="info-label">地址</text>
-								<text class="info-value">{{ paymentItem.fullAddress || '-' }}</text>
+								<text class="info-value">{{ paymentItem.fullAddress}}</text>
 							</view>
 							<!-- <view style="border-bottom: 2rpx solid #c7c7c7;padding-bottom:20rpx;"></view> -->
 							<!-- 缴费金额输入 -->
@@ -107,6 +107,7 @@
 		onShow,
 		onLoad
 	} from '@dcloudio/uni-app'
+	import {getSelectByDeviceCode} from '@/pageSubPack/api/apiSub.js'
 
 
 	// 响应式数据
@@ -122,7 +123,9 @@
 		initPaymentData()
 	})
 
-	onShow(() => {})
+	onShow(() => {
+		getBalance()
+	})
 
 	// 初始化缴费数据
 	const initPaymentData = () => {
@@ -133,6 +136,25 @@
 		}
 	}
 
+	// 查询单条余额（水电费通用），从小程序返回后刷新
+	const getBalance = () => {
+		if (!paymentItem.deviceCode) return
+		const deviceTypeMap = { '电费': '1', '水费': '2' }
+		getSelectByDeviceCode({
+			deviceCode: paymentItem.deviceCode,
+			type: deviceTypeMap[paymentItem.type]
+		}).then(res => {
+			const data = res.data
+			if (data && data.balance !== undefined && data.balance !== null) {
+				arrearsAmount.value = Math.abs(data.balance || 0).toFixed(2)
+				payAmount.value = Math.abs(data.balance || 0)
+				outstandingPayment.value = data.balance < 0
+			}
+		}).catch(err => {
+			console.log('查询余额失败', err)
+		})
+	}
+
 
 	// 返回
 		const goBack = () => {
@@ -218,9 +240,7 @@
 
 	// 返回缴费列表
 	const handleBackToList = () => {
-		uni.redirectTo({
-			url: '/pageSubPack/payment-list/paymentIndex'
-		});
+		uni.navigateBack();
 	}
 
 	// 类型码转中文名展示