);
}
// Placeholder QR code (deterministic faux pattern). Kept for backward-compat; real
// contacts now use WeChatQR with a scanned image.
function FauxQR({ size = 168, seed = 7, fg = "#211c17" }) {
const N = 25;
let s = (seed * 1103515245 + 12345) >>> 0;
const rnd = () => { s = (s * 1103515245 + 12345) >>> 0; return (s >>> 16) / 65535; };
const cells = [];
for (let y = 0; y < N; y++) for (let x = 0; x < N; x++) {
const finder = (x < 7 && y < 7) || (x >= N - 7 && y < 7) || (x < 7 && y >= N - 7);
let on;
if (finder) {
const fx = x >= N - 7 ? x - (N - 7) : x;
const fy = y >= N - 7 ? y - (N - 7) : y;
on = fx === 0 || fx === 6 || fy === 0 || fy === 6 || (fx >= 2 && fx <= 4 && fy >= 2 && fy <= 4);
} else { on = rnd() > 0.52; }
cells.push(on);
}
return (
{cells.map((on, i) => )}
);
}
// Shared 客服 contact dialog — pick a customer service, scan their WeChat QR.
function ContactDialog({ open, onClose, title = "联系客服", desc = "微信扫码添加客服，有任何问题随时联系。" }) {
const DS = window.TaDesignSystem_e6b037;
const [idx, setIdx] = React.useState(0);
// Randomly pick a 客服 each time the dialog opens, so the three split the load.
// The tabs still let the user switch if one is slow to respond.
React.useEffect(() => { if (open) setIdx(Math.floor(Math.random() * window.TA_WECHAT.length)); }, [open]);
if (!DS) return null;
const { Dialog } = DS;
const w = window.TA_WECHAT[idx];
return (
);
}
// In-app "out of uses" dialog — shown when free uses run out (and from the
// account menu). No prices are listed on the site; to continue, users add 客服
// on WeChat (off-site) and redeem a card-key they receive in the 账户 page.
function PaywallDialog({ open, onClose, onRedeem }) {
const DS = window.TaDesignSystem_e6b037;
const [contact, setContact] = React.useState(false);
if (!DS) return null;
const { Dialog, Button } = DS;
return (
<>
setContact(false)} />
);
}
Object.assign(window, { Icon, Logo, FauxQR, WeChatQR, TA_WECHAT, ContactDialog, PaywallDialog });