39 lines
1021 B
TypeScript
39 lines
1021 B
TypeScript
/**
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* 支付环境检测：PC / H5 / 微信浏览器
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*/
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export type PayEnv = "pc" | "h5" | "wechat";
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export type PayChannel = "alipay" | "wxpay";
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export function isWeChat(): boolean {
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if (typeof navigator === "undefined") return false;
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return /MicroMessenger/i.test(navigator.userAgent);
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}
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export function isAlipay(): boolean {
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if (typeof navigator === "undefined") return false;
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return /AlipayClient|Alipay/i.test(navigator.userAgent);
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}
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export function isMobile(): boolean {
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if (typeof navigator === "undefined") return false;
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return /AppleWebKit.*Mobile|Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(
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navigator.userAgent
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);
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}
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export function getPayEnv(): PayEnv {
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if (isWeChat()) return "wechat";
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if (isMobile()) return "h5";
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return "pc";
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}
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export function getRecommendedChannel(env: PayEnv): PayChannel {
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return "wxpay"; // 默认微信支付（PC/H5/微信内均优先）
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}
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export function mustUseWxPay(env: PayEnv): boolean {
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return env === "wechat";
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}
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