feat: 延期微信支付在微信内直接拉起

- 微信支付下单带 app_type；拿到 pay_config 后与套餐购买一样拉起微信支付，继续支付同样处理
- 微信内打开时支付方式默认微信；取消支付保留同一请求号，再次确认不重复建单

api/modules/packageSilence.js

@@ -1,4 +1,5 @@
 import request from '@/utils/request.js';
+import { APP_TYPE } from '@/utils/env.js';
 
 // 实名即生效套餐沉默期 H5 接口（后端 Iteration/8-11，/api/c/v1/package-silence）。
 // 资格、试算、下单关闭默认错误提示，由页面按沉默期错误码给出客户能看懂的文案。
@@ -24,10 +25,13 @@ export const packageSilenceApi = {
 	},
 
 	createOrder({ package_usage_id, days, payment_method, request_id }) {
+		const data = { package_usage_id, days, payment_method, request_id };
+		// 微信支付带上应用类型：后端在微信内直接下 JSAPI 单，返回 pay_config 拉起支付
+		if (payment_method === 'wechat') data.app_type = APP_TYPE;
 		return request({
 			url: `${BASE}/orders`,
 			method: 'POST',
-			data: { package_usage_id, days, payment_method, request_id },
+			data,
 			showError: false
 		});
 	},

pages/silence-extension/silence-extension.vue

@@ -155,6 +155,7 @@
 	));
 
 	const showToast = (title) => uni.showToast({ title, icon: 'none', duration: 2500 });
+	const isInWechatBrowser = () => typeof navigator !== 'undefined' && /micromessenger/i.test(navigator.userAgent);
 
 	const loadEligibility = async () => {
 		loading.value = true;
@@ -166,7 +167,7 @@
 				assetApi.getInfo(userStore.state.identifier).catch(() => null)
 			]);
 			eligibility.value = data;
-			paymentOptions.value = getSilencePaymentOptions(info?.allowed_payment_methods);
+			paymentOptions.value = getSilencePaymentOptions(info?.allowed_payment_methods, isInWechatBrowser());
 			if (!paymentOptions.value.some((option) => option.value === paymentMethod.value)) {
 				paymentMethod.value = paymentOptions.value[0]?.value || '';
 			}
@@ -248,15 +249,17 @@
 				request_id: requestIds.get(days, paymentMethod.value)
 			});
 			lastOrderId.value = order?.id || 0;
-			if (!order?.qr_content) {
+			if (!order?.qr_content && !order?.pay_config) {
 				showToast('订单已创建，请在"我的延期订单"中继续支付');
 				openOrders();
 				return;
 			}
-			await openSilencePayment(order, SILENCE_REFRESH_TARGET.EXTENSION);
+			const result = await openSilencePayment(order, SILENCE_REFRESH_TARGET.EXTENSION);
+			// 微信内直接支付完成：立即查订单结果（不经过支付页回跳）
+			if (result?.paid) await checkLastOrder();
 		} catch (error) {
-			// 网络异常时后端可能已建单：保留 request_id，客户再次点击会拿到同一笔订单。
-			if (!error?.paymentResultUnknown) requestIds.reset();
+			// 网络异常时后端可能已建单、取消微信支付时订单仍待支付：保留 request_id，客户再次点击会拿到同一笔订单。
+			if (!error?.paymentResultUnknown && !error?.cancelled) requestIds.reset();
 			showToast(getSilenceErrorMessage(error, '下单失败，请稍后重试'));
 			if (Number(error?.code) === 1271) await loadEligibility();
 		} finally {

pages/silence-orders/detail.vue

@@ -52,7 +52,7 @@
 		];
 	});
 
-	const canContinuePay = computed(() => order.value?.status === 'pending_payment' && !!order.value?.qr_content);
+	const canContinuePay = computed(() => order.value?.status === 'pending_payment' && (!!order.value?.qr_content || !!order.value?.pay_config));
 	const canCancel = computed(() => order.value?.status === 'pending_payment');
 	const cancelling = ref(false);
 
@@ -91,7 +91,8 @@
 
 	const continuePay = async () => {
 		try {
-			await openSilencePayment(order.value, SILENCE_REFRESH_TARGET.ORDER_DETAIL);
+			const result = await openSilencePayment(order.value, SILENCE_REFRESH_TARGET.ORDER_DETAIL);
+			if (result?.paid) await load();
 		} catch (error) {
 			uni.showToast({ title: error?.message || '拉起支付失败', icon: 'none' });
 		}

tests/silence.test.mjs

@@ -19,6 +19,7 @@ test('延期支付方式只取 wechat、alipay 与资产允许方式的交集，
 	assert.deepEqual(getSilencePaymentOptions(['wechat', 'wallet', 'alipay']).map((item) => item.value), ['alipay', 'wechat']);
 	assert.deepEqual(getSilencePaymentOptions(['wallet']), []);
 	assert.deepEqual(getSilencePaymentOptions(undefined), []);
+	assert.deepEqual(getSilencePaymentOptions(['alipay', 'wechat'], true).map((item) => item.value), ['wechat', 'alipay']);
 });
 
 test('延期天数校验：整数且在 min～max 内', () => {

utils/silence-payment.js

@@ -1,4 +1,4 @@
-import { markPendingPaymentRefresh, openAlipayPayment } from '@/utils/payment.js';
+import { isValidWechatPayConfig, markPendingPaymentRefresh, openAlipayPayment, wechatH5Pay } from '@/utils/payment.js';
 import { isPaymentLink } from '@/utils/silence.js';
 
 export const SILENCE_REFRESH_TARGET = {
@@ -19,6 +19,10 @@ const isInWechat = () => typeof navigator !== 'undefined' && /micromessenger/i.t
  *   在微信外且为链接时直接跳转；其余情况进入延期支付页展示二维码与链接。
  */
 export const openSilencePayment = (order, refreshTarget) => {
+	// 微信内直接支付（JSAPI）：与套餐购买一致，用 pay_config 拉起微信支付
+	if (order?.pay_config && isValidWechatPayConfig(order.pay_config)) {
+		return wechatH5Pay(order.pay_config).then(() => ({ paid: true }));
+	}
 	const content = String(order?.qr_content || '').trim();
 	if (!content) return Promise.reject(new Error('支付内容为空'));
 

utils/silence.js

@@ -67,10 +67,11 @@ export const getSilenceErrorMessage = (error, fallback = '操作失败，请稍
 
 export const isSilenceFeatureDisabled = (error) => Number(error?.code) === 1274;
 
-/** 延期可用支付方式：资产允许的支付方式与 wechat、alipay 取交集，支付宝优先 */
-export const getSilencePaymentOptions = (allowedMethods) => {
+/** 延期可用支付方式：资产允许的支付方式与 wechat、alipay 取交集；微信内打开时微信优先，否则支付宝优先 */
+export const getSilencePaymentOptions = (allowedMethods, preferWechat = false) => {
 	const allowed = Array.isArray(allowedMethods) ? allowedMethods : [];
-	return SILENCE_PAYMENT_METHODS
+	const order = preferWechat ? ['wechat', 'alipay'] : SILENCE_PAYMENT_METHODS;
+	return order
 		.filter((method) => allowed.includes(method))
 		.map((value) => ({ value, label: SILENCE_PAYMENT_LABELS[value] }));
 };