up修复数量问题

pages/warehouse/item-edit.vue

@@ -21,7 +21,20 @@
             <text class="form-label">编号</text>
             <input class="form-input" v-model="form.serialNumber" placeholder="请输入物品编号（选填）" />
           </view>
-          
+
+          <view class="form-item">
+            <text class="form-label">数量</text>
+            <view class="quantity-row">
+              <view class="qty-btn" @click="form.quantity > 1 && form.quantity--">
+                <text class="qty-btn-text">−</text>
+              </view>
+              <input class="qty-input" type="number" v-model.number="form.quantity" />
+              <view class="qty-btn" @click="form.quantity++">
+                <text class="qty-btn-text">+</text>
+              </view>
+            </view>
+          </view>
+
           <view class="form-item">
             <text class="form-label">备注</text>
             <textarea class="form-textarea" v-model="form.remark" placeholder="请输入备注（选填）" />
@@ -75,6 +88,7 @@ const form = ref({
   name: '',
   serialNumber: '',
   remark: '',
+  quantity: 1,
   photos: []
 })
 
@@ -134,6 +148,7 @@ async function fetchDetail() {
         name: item.Name || '',
         serialNumber: item.SerialNumber || '',
         remark: item.Remark || '',
+        quantity: item.Quantity ?? 1,
         photos: res.data.photos ? res.data.photos.map(p => p.Sha256) : []
       }
     } else {
@@ -160,6 +175,7 @@ async function submitForm() {
       name: form.value.name,
       serial_number: form.value.serialNumber,
       remark: form.value.remark,
+      quantity: form.value.quantity > 0 ? form.value.quantity : 1,
       photos: form.value.photos
     }
     
@@ -184,7 +200,6 @@ async function submitForm() {
 // 获取页面参数
 import { onLoad } from '@dcloudio/uni-app'
 onLoad((options) => {
-  console.log('item-edit onLoad options:', options)
   if (options && options.id) {
     itemId.value = parseInt(options.id)
     fetchDetail()
@@ -348,4 +363,38 @@ onLoad((options) => {
   border-radius: 12rpx;
   font-size: 32rpx;
 }
+
+/* 数量选择器 */
+.quantity-row {
+  display: flex;
+  align-items: center;
+  gap: 0;
+}
+
+.qty-btn {
+  width: 72rpx;
+  height: 72rpx;
+  background-color: #f0f0f0;
+  border-radius: 10rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.qty-btn-text {
+  font-size: 36rpx;
+  color: #333;
+  line-height: 1;
+}
+
+.qty-input {
+  width: 100rpx;
+  height: 72rpx;
+  text-align: center;
+  background-color: #f5f5f5;
+  font-size: 30rpx;
+  border-radius: 10rpx;
+  margin: 0 16rpx;
+  box-sizing: border-box;
+}
 </style>