diff --git a/pages-shop/shop/detail.vue b/pages-shop/shop/detail.vue
index 1f1a004..5ddb87f 100644
--- a/pages-shop/shop/detail.vue
+++ b/pages-shop/shop/detail.vue
@@ -24,7 +24,13 @@
     <!-- Action Bar Moved Outside info-card -->
     <view class="action-bar-placeholder" v-if="detail.id"></view>
     <view class="action-bar" v-if="detail.id">
-       <view class="action-btn redeem" @tap="onRedeem">立即兑换</view>
+       <view 
+         class="action-btn redeem" 
+         :class="{ disabled: detail.stock === 0 }"
+         @tap="onRedeem"
+       >
+         {{ detail.stock === 0 ? '已售罄' : '立即兑换' }}
+       </view>
     </view>
   </view>
 </template>
@@ -62,6 +68,16 @@ function onBuy() {
 async function onRedeem() {
   const p = detail.value
   if (!p || !p.id) return
+
+  // 检查商品库存
+  if (p.stock === 0) {
+    uni.showModal({
+      title: '商品已售罄',
+      content: '该商品库存不足，请联系客服处理',
+      showCancel: false
+    })
+    return
+  }
   
   const token = uni.getStorageSync('token')
   if (!token) {
@@ -305,7 +321,16 @@ onLoad((opts) => {
   
   &:active { transform: scale(0.96); }
 }
-.action-btn.redeem { background: linear-gradient(135deg, #FFB74D, #FF9800); box-shadow: 0 8rpx 20rpx rgba(255, 152, 0, 0.3); }
+.action-btn.redeem { 
+  background: linear-gradient(135deg, #FFB74D, #FF9800); 
+  box-shadow: 0 8rpx 20rpx rgba(255, 152, 0, 0.3); 
+
+  &.disabled {
+    background: #ccc;
+    box-shadow: none;
+    color: #999;
+  }
+}
 .action-btn.buy { background: linear-gradient(135deg, #FF6B6B, #FF3B30); box-shadow: 0 8rpx 20rpx rgba(255, 59, 48, 0.3); }
 
 @keyframes fadeInUp {
diff --git a/pages/shop/index.vue b/pages/shop/index.vue
index 843826f..d7239f6 100644
--- a/pages/shop/index.vue
+++ b/pages/shop/index.vue
@@ -93,7 +93,13 @@
                   <text class="points-val">{{ p.points || 0 }}</text>
                   <text class="points-unit">积分</text>
                 </view>
-                <view class="redeem-btn" @tap.stop="onRedeemTap(p)">兑换</view>
+                <view 
+                  class="redeem-btn" 
+                  :class="{ disabled: p.stock === 0 }"
+                  @tap.stop="onRedeemTap(p)"
+                >
+                  {{ p.stock === 0 ? '已售罄' : '兑换' }}
+                </view>
               </view>
             </view>
           </view>
@@ -366,6 +372,15 @@ function onProductTap(p) {
 }
 
 async function onRedeemTap(item) {
+  // 检查商品库存
+  if (item.kind === 'product' && item.stock === 0) {
+    uni.showModal({
+      title: '商品已售罄',
+      content: '该商品库存不足，请联系客服处理',
+      showCancel: false
+    })
+    return
+  }
   const token = uni.getStorageSync('token')
   if (!token) {
     uni.showModal({
@@ -615,6 +630,10 @@ onUnmounted(() => {
 .redeem-btn {
   background: $gradient-brand; color: #fff; font-size: 22rpx;
   padding: 6rpx 18rpx; border-radius: 24rpx; font-weight: 600;
+  &.disabled {
+    background: #ccc;
+    color: #999;
+  }
 }
 
 /* 优惠券 (Ticket Style) */
diff --git a/utils/request.js b/utils/request.js
index 476da26..d94781c 100644
--- a/utils/request.js
+++ b/utils/request.js
@@ -1,4 +1,4 @@
-const BASE_URL = 'http://127.0.0.1:9991'
+const BASE_URL = 'https://mini-chat.1024tool.vip'
 
 let authModalShown = false