diff --git a/.env.local b/.env.local
index 0acd991..001f6c8 100644
--- a/.env.local
+++ b/.env.local
@@ -1 +1,2 @@
 PAYMENT_API_URL=https://api.nomadyt.com
+PAYMENT_JOIN_AMOUNT=2900
diff --git a/app/join/page.tsx b/app/join/page.tsx
index b59f850..4c0b68b 100644
--- a/app/join/page.tsx
+++ b/app/join/page.tsx
@@ -669,7 +669,7 @@ export default function JoinPage() {
           <div className="overflow-hidden bg-white dark:bg-stone-900 shadow-sm sm:rounded-2xl p-6 sm:p-10 text-center">
             <div className="mx-auto mb-4 flex h-16 w-16 items-center justify-center rounded-full bg-amber-50 dark:bg-amber-900/30 text-4xl">💰</div>
             <h2 className="text-xl sm:text-2xl font-bold text-stone-800 dark:text-stone-100">支付场地茶歇费</h2>
-            <p className="mt-2 text-sm text-stone-500 dark:text-stone-400">1元/人，用于覆盖民宿/场地基础成本</p>
+            <p className="mt-2 text-sm text-stone-500 dark:text-stone-400">29元/人，用于覆盖民宿/场地基础成本</p>
             <UserProfileCard record={userRecord?.record ?? null} showVolunteerTag />
             {userRecord?.record?.is_volunteer && (
               <p className="mt-3 text-xs text-emerald-600 dark:text-emerald-400">
diff --git a/config/services.config.ts b/config/services.config.ts
index b08fdb4..d97f148 100644
--- a/config/services.config.ts
+++ b/config/services.config.ts
@@ -58,8 +58,8 @@ export function getPaymentConfig(): PaymentConfig {
   };
 }
 
-/** 茶歇费 1元/人（本地测试用，正式环境可改为 2900） */
-export const JOIN_TEA_FEE = 100;
+/** 茶歇费 29元/人（单位：分，2900=29元） */
+export const JOIN_TEA_FEE = 2900;
 
 export function getJoinPaymentConfig(): { amount: number; type: string } {
   return {