diff --git a/src/pages/product/select.vue b/src/pages/product/select.vue
index 0da2256..e402ec8 100644
--- a/src/pages/product/select.vue
+++ b/src/pages/product/select.vue
@@ -29,13 +29,17 @@
       <!-- 右侧商品列表 -->
       <scroll-view scroll-y class="product-scroll">
         <view class="product-list">
-          <view v-for="item in productList" :key="item.productId" class="product-item" @click="selectProduct(item)">
+          <view v-for="item in productList" :key="item.productId" class="product-item" :class="{ disabled: stocks[item.productId] === 0 }" @click="selectProduct(item)">
           <view class="product-info">
             <text class="product-name">{{ item.name }}</text>
             <view class="product-row">
               <text class="product-spec">{{ item.spec || '-' }}</text>
               <text class="product-size" v-if="item.length && item.width">{{ item.length }} x {{ item.width }} = {{ item.area }} m²</text>
             </view>
+            <view class="product-stock">
+              <text class="stock-label">库存:</text>
+              <text class="stock-value" :class="{ 'stock-zero': stocks[item.productId] === 0 }">{{ stocks[item.productId] || 0 }}</text>
+            </view>
           </view>
           <view class="product-price">
             <text class="price">¥{{ item.price }}</text>
@@ -85,6 +89,7 @@
 
 <script>
 import productApi from '@/api/product'
+import stockApi from '@/api/stock'
 
 export default {
   data() {
@@ -93,6 +98,7 @@ export default {
       categoryId: '',
       categories: [],
       productList: [],
+      stocks: {}, // 商品库存
       page: 1,
       pageSize: 50,
       loading: false,
@@ -123,6 +129,11 @@ export default {
   },
   methods: {
     selectProduct(item) {
+      // 库存为0不可选中
+      if (this.stocks[item.productId] === 0) {
+        uni.showToast({ title: '库存不足', icon: 'none' })
+        return
+      }
       const pages = getCurrentPages()
       const prevPage = pages[pages.length - 2]
       prevPage.$vm.addProduct(item)
@@ -152,6 +163,16 @@ export default {
           pageSize: this.pageSize
         })
         this.productList = res.records || []
+        
+        // 获取每个商品的库存
+        const stockRes = await stockApi.getStockList({ page: 1, pageSize: 500 })
+        const stockMap = {}
+        if (stockRes.records) {
+          stockRes.records.forEach(s => {
+            stockMap[s.productId] = s.quantity || 0
+          })
+        }
+        this.stocks = stockMap
       } catch (e) {
         uni.showToast({ title: '加载失败', icon: 'none' })
       } finally {
@@ -278,6 +299,11 @@ export default {
   box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.06);
 }
 
+.product-item.disabled {
+  opacity: 0.5;
+  background: #f5f5f5;
+}
+
 .product-info {
   flex: 1;
 }
@@ -310,6 +336,27 @@ export default {
   border-radius: 4rpx;
 }
 
+.product-stock {
+  display: flex;
+  align-items: center;
+  margin-top: 8rpx;
+}
+
+.stock-label {
+  font-size: 22rpx;
+  color: #999;
+}
+
+.stock-value {
+  font-size: 22rpx;
+  color: #333;
+  margin-left: 4rpx;
+}
+
+.stock-value.stock-zero {
+  color: #ff4d4f;
+}
+
 .product-price {
   text-align: right;
 }