fix: 接入抖音原生支付并修复App支付服务缺失

2026-09-09 12:00:13 +08:00
parent b350f1c07a
commit fe8cc21bfe
155 changed files with 11995 additions and 634 deletions
@@ -0,0 +1,127 @@
+// #ifdef APP-PLUS
+import { initDypay, canOpenDypay, openDypay } from '@/uni_modules/tb-douyin-pay';
+// #endif
+import request from './request.js';
+import { BASE_URL } from './config.js';
+import { TOKEN_NAME, USER_DATA } from './auth.js';
+import { toSdkPayInfo, queryUntilSettled } from './douyin-pay-adapter.mjs';
+
+let active = false;
+let resuming = false;
+function accountKey() {
+  if (!uni.getStorageSync(TOKEN_NAME)) return '';
+  const user = uni.getStorageSync(USER_DATA) || {};
+  const id = user.userId || user.id;
+  return id ? `tb-douyin:${BASE_URL}:${id}` : '';
+}
+async function query(orderNum) {
+  return queryUntilSettled(async options => {
+    const response = await request({ ...options, isShowLoading: false });
+    if (response?.bizcode !== 100) throw new Error('查询支付结果失败');
+    return response.data;
+  }, orderNum);
+}
+
+export function douyinPayTypes(types) {
+  // #ifdef H5
+  return types.split(',').includes('6') ? types : `${types},6`;
+  // #endif
+  // #ifdef APP-PLUS
+  return types.split(',').includes('6') ? types : `${types},6`;
+  // #endif
+  // #ifndef APP-PLUS
+  return types;
+  // #endif
+}
+export function filterDouyinPayWays(ways) {
+  // #ifdef H5
+  return ways || [];
+  // #endif
+  // #ifdef APP-PLUS
+  return ways || [];
+  // #endif
+  // #ifndef APP-PLUS
+  return (ways || []).filter(item => item.type !== 'douyin');
+  // #endif
+}
+function showState(state, key, orderNum) {
+  if (key !== accountKey()) return;
+  if (state.state !== 'pending' && uni.getStorageSync(key) === orderNum) uni.removeStorageSync(key);
+  uni.$emit('douyin-payment-result', { orderNum, state: state.state });
+  uni.showToast({ title: state.state === 'paid' ? '支付成功' : state.state === 'failed'
+    ? '支付未成功，请查看订单' : '支付结果待确认，请稍后查看订单', icon: 'none', duration: 2500 });
+}
+
+// Runs BEFORE creating an order. Never start another payment while an earlier result is unknown.
+export async function prepareDouyinPay(payway) {
+  if (payway !== 'douyin') return true;
+  try {
+    // #ifndef APP-PLUS
+    throw new Error('抖音支付仅支持 Android/iOS App');
+    // #endif
+    // #ifdef APP-PLUS
+    if (active || resuming) throw new Error('正在处理支付，请勿重复点击');
+    const key = accountKey();
+    if (!key) throw new Error('请先登录后再支付');
+    const previous = uni.getStorageSync(key);
+    if (previous) {
+      resuming = true;
+      try { showState(await query(previous), key, previous); }
+      finally { resuming = false; }
+      return false;
+    }
+    if (!canOpenDypay()) throw new Error('请先安装或升级抖音客户端');
+    return true;
+    // #endif
+  } catch (error) {
+    uni.showToast({ title: error.message || '暂时无法支付，请稍后重试', icon: 'none' });
+    return false;
+  }
+}
+
+// Takes the existing settlement/recharge response; does NOT create a second order.
+export async function appDypayFun(payment) {
+  // #ifndef APP-PLUS
+  uni.showToast({ title: '抖音支付仅支持 Android/iOS App', icon: 'none' });
+  return;
+  // #endif
+  // #ifdef APP-PLUS
+  if (active) return;
+  active = true;
+  const key = accountKey();
+  try {
+    if (!key || !payment.orderNum) throw new Error('登录身份或支付订单编号缺失');
+    const payInfo = toSdkPayInfo(payment);
+    const previous = uni.getStorageSync(key);
+    if (previous) {
+      const state = await query(previous);
+      showState(state, key, previous);
+      if (state.state === 'pending' || previous === payment.orderNum) return state;
+    }
+    uni.setStorageSync(key, payment.orderNum);
+    if (!initDypay({ appId: payInfo.appid, callbackScheme: payment.douyin.callbackScheme || 'trustbridgeapp' })) {
+      throw new Error('支付初始化失败，请先查询订单');
+    }
+    await new Promise(resolve => openDypay({ payInfo, showLoading: true }, resolve));
+    const state = await query(payment.orderNum);
+    showState(state, key, payment.orderNum);
+    return state;
+  } catch (error) {
+    if (key === accountKey()) uni.showToast({ title: error.message || '支付结果待确认，请查看订单', icon: 'none' });
+    return { state: 'error', message: error.message || '支付结果待确认，请查看订单' };
+  } finally { active = false; }
+  // #endif
+}
+
+export async function resumeDouyinPay() {
+  // #ifdef APP-PLUS
+  if (active || resuming) return;
+  const key = accountKey();
+  const pending = key && uni.getStorageSync(key);
+  if (!pending) return;
+  resuming = true;
+  try { showState(await query(pending), key, pending); }
+  catch (_) { /* Keep the order for a later onShow. Never infer a payment failure. */ }
+  finally { resuming = false; }
+  // #endif
+}