撤除终端内联支付：订阅按钮统一跳转 /account

删除 useTerminalPay.ts、billing-utils.ts，SubscriptionGate 恢复为 <Link href=/account>，全站支付入口统一到账户页。
2026-05-25 03:38:15 +08:00
parent e64d252081
commit 074ad1c36c
5 changed files with 52 additions and 642 deletions
@@ -1,69 +0,0 @@
-export interface TerminalBilling {
-  planAmount: number;
-  pointsEnabled: boolean;
-  pointsPerUsdc: number;
-  maxDiscountUsdc: number;
-  pointsUsed: number;
-  discountAmount: number;
-  payAmount: number;
-  canRedeem: boolean;
-}
-
-export interface PointsRedemptionConfig {
-  enabled?: boolean;
-  points_per_usdc?: number;
-  max_discount_usdc?: number;
-}
-
-export function computeBilling(params: {
-  planPriceUsd: number;
-  totalPoints: number;
-  usePoints: boolean;
-  redemptionCfg?: PointsRedemptionConfig | null;
-}): TerminalBilling {
-  const planAmount =
-    Number.isFinite(params.planPriceUsd) && params.planPriceUsd > 0
-      ? params.planPriceUsd
-      : 10;
-
-  const cfg = params.redemptionCfg || {};
-  const pointsEnabled = cfg.enabled !== false;
-  const pointsPerUsdcRaw = Number(cfg.points_per_usdc ?? 500);
-  const pointsPerUsdc =
-    Number.isFinite(pointsPerUsdcRaw) && pointsPerUsdcRaw > 0
-      ? Math.floor(pointsPerUsdcRaw)
-      : 500;
-
-  const maxDiscountRaw = Number(cfg.max_discount_usdc ?? 3);
-  const maxDiscountUsdc = Math.max(
-    0,
-    Math.min(
-      Math.floor(Number.isFinite(maxDiscountRaw) ? maxDiscountRaw : 3),
-      Math.floor(planAmount),
-    ),
-  );
-
-  const maxRedeemablePoints = pointsPerUsdc * maxDiscountUsdc;
-  const actualRedeem = pointsEnabled
-    ? Math.min(params.totalPoints, maxRedeemablePoints)
-    : 0;
-  const discountUnits = Math.floor(actualRedeem / pointsPerUsdc);
-  const pointsUsed = discountUnits * pointsPerUsdc;
-  const canRedeem =
-    pointsEnabled &&
-    maxDiscountUsdc > 0 &&
-    params.totalPoints >= pointsPerUsdc;
-  const applyDiscount =
-    params.usePoints && canRedeem && pointsUsed > 0;
-
-  return {
-    planAmount,
-    pointsEnabled,
-    pointsPerUsdc,
-    maxDiscountUsdc,
-    pointsUsed,
-    discountAmount: discountUnits,
-    payAmount: planAmount - (applyDiscount ? discountUnits : 0),
-    canRedeem,
-  };
-}