@

统一月付价格为 10 USDC 并清理所有 trial 文案

- 默认月付 fallback 从 5U 改为 10U（contract_checkout.py、AccountCenter.tsx）
- 移除 LoginClient / HeaderBar / AccountCenter / UnlockProOverlay 中的试用推广文案
- VPS 同步: PLAN_CATALOG_JSON、GROUP_MEMBER_PRICE_USDC 更新为 10
- SIGNUP_TRIAL_ENABLED=false 保持关闭
@

frontend/components/account/AccountCenter.tsx

@@ -819,14 +819,6 @@ export function AccountCenter() {
       freeTier: "FREE TIER",
       proPendingSync: isEn ? "Activated (pending sync)" : "已开通（待同步）",
       noProSubscription: isEn ? "No Pro subscription" : "暂无 Pro 订阅",
-      trialEndsSoonTitle: isEn ? "Trial ending soon" : "试用即将结束",
-      trialEndsSoonBody: isEn
-        ? "Your 3-day trial is almost over. Upgrade to Pro to keep full intraday analysis and decision cards."
-        : "你的 3 天试用即将结束。升级 Pro 后可继续使用完整日内分析和城市决策卡。",
-      trialExpiredTitle: isEn ? "Trial ended" : "试用已结束",
-      trialExpiredBody: isEn
-        ? "Your trial access has ended. Renew with Pro to restore full access."
-        : "试用权限已结束。开通 Pro 后可恢复完整权限。",
       proEndsSoonTitle: isEn ? "Pro renewal due soon" : "Pro 即将到期",
       proEndsSoonBody: isEn
         ? "Your Pro membership will expire soon. Renew now to avoid interruption."
@@ -836,7 +828,6 @@ export function AccountCenter() {
         ? "Your Pro membership has expired. Renew now to restore premium access."
         : "你的 Pro 会员已到期。立即续费可恢复高级权限。",
       renewNow: isEn ? "Renew Now" : "立即续费",
-      trialBadge: isEn ? "TRIAL" : "试用中",
       daysLeft: isEn ? "{days} days left" : "剩余 {days} 天",
       queuedExtensionSummary: isEn
         ? "Current plan until {current}. Queued extension: +{days} days. Total access until {total}."
@@ -1513,7 +1504,7 @@ export function AccountCenter() {
           telegram_pricing?: TelegramPricing | null;
         };
         if (data.telegram_pricing?.is_group_member) {
-          const amount = data.telegram_pricing.amount_usdc || "5";
+          const amount = data.telegram_pricing.amount_usdc || "10";
           setPaymentInfo(`Telegram 群成员验证成功，当前会员价 ${amount}U。`);
         }
         await loadSnapshot();
@@ -1576,25 +1567,17 @@ export function AccountCenter() {
   const paymentFeatureReady = paymentReadyForRecovery;
   const canOpenCheckoutOverlay = Boolean(
     paymentFeatureReady &&
-    (!isSubscribed || isTrialPlan || showExpiringSoon || showExpiredReminder),
+    (!isSubscribed || showExpiringSoon || showExpiredReminder),
   );
   const subscriptionStatusTitle = showExpiredReminder
-    ? isTrialPlan
-      ? copy.trialExpiredTitle
-      : copy.proExpiredTitle
+    ? copy.proExpiredTitle
     : showExpiringSoon
-      ? isTrialPlan
-        ? copy.trialEndsSoonTitle
-        : copy.proEndsSoonTitle
+      ? copy.proEndsSoonTitle
       : "";
   const subscriptionStatusBody = showExpiredReminder
-    ? isTrialPlan
-      ? copy.trialExpiredBody
-      : copy.proExpiredBody
+    ? copy.proExpiredBody
     : showExpiringSoon
-      ? isTrialPlan
-        ? copy.trialEndsSoonBody
-        : copy.proEndsSoonBody
+      ? copy.proEndsSoonBody
       : "";
   const subscriptionStatusMeta =
     expiryInfo && (showExpiringSoon || showExpiredReminder)
@@ -1738,7 +1721,7 @@ export function AccountCenter() {
 
   const billing = useMemo(() => {
     const parsedPlanAmount = Number(
-      backend?.telegram_pricing?.amount_usdc ?? selectedPlan?.amount_usdc ?? 5,
+      backend?.telegram_pricing?.amount_usdc ?? selectedPlan?.amount_usdc ?? 10,
     );
     const planAmount =
       Number.isFinite(parsedPlanAmount) && parsedPlanAmount > 0
@@ -2778,9 +2761,7 @@ export function AccountCenter() {
                 className={`px-2 py-0.5 rounded-full text-[10px] font-black uppercase tracking-tighter border ${isSubscribed ? "bg-blue-500/20 border-blue-500/40 text-blue-400" : "bg-slate-700/50 border-white/10 text-slate-500"}`}
               >
                 {isSubscribed
-                  ? isTrialPlan
-                    ? copy.trialBadge
-                    : copy.proMember
+                  ? copy.proMember
                   : copy.freeTier}
               </span>
             </div>
@@ -2861,7 +2842,7 @@ export function AccountCenter() {
                     Top 2-3
                   </span>
                   <span className="text-xs font-bold text-slate-300">
-                    +100 积分 & 3天Pro
+                    +100 积分
                   </span>
                 </div>
                 <div className="flex items-center justify-between p-3 bg-white/5 rounded-xl border border-white/5">