feat: 怀化石油汽油券购买前端——门店页购券模块+确认订单/券详情两页，接 hhService/voucher 接口与云闪付控件

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

common/http.api.js

@@ -22,6 +22,10 @@ const WinnerDatesUrl = 'mp-api/hhrsWinner/dates'
 const WinnerListUrl = 'mp-api/hhrsWinner/list'
 // 预约下单（智慧游卡包）
 const AppointUrl = 'zhy-api/cardBag/appoint'
+// xuchao: 怀化石油汽油券（下单/预支付/最新订单查询，后端 HhVoucherController）
+const VoucherCreateUrl = 'open-api/hhService/voucher/create'
+const VoucherPrepayUrl = 'open-api/hhService/voucher/prepay'
+const VoucherLatestUrl = 'open-api/hhService/voucher/latest'
 
 // 此处第二个参数vm，就是我们在页面使用的this
 const install = (Vue, vm) => {
@@ -52,6 +56,11 @@ const install = (Vue, vm) => {
 	const getWinnerDates = (params = {}) => vm.$u.get(WinnerDatesUrl, params)
 	const getWinnerList = (params = {}) => vm.$u.post(WinnerListUrl, params)
 
+	// xuchao: 石油汽油券
+	const voucherCreate = (params = {}) => vm.$u.post(VoucherCreateUrl, params)
+	const voucherPrepay = (params = {}) => vm.$u.post(VoucherPrepayUrl, params)
+	const voucherLatest = (params = {}) => vm.$u.post(VoucherLatestUrl, params)
+
 	vm.$u.api = {
 		checkerLogin,
 		sendLoginVerifyCode,
@@ -67,7 +76,10 @@ const install = (Vue, vm) => {
 		initFaceVerify,
 		describeFaceVerify,
 		getWinnerDates,
-		getWinnerList
+		getWinnerList,
+		voucherCreate,
+		voucherPrepay,
+		voucherLatest
 	}
 }