feat: 规格变更单--筛选-日期交互优化

@@ -43,7 +43,7 @@
 
           <view class="form-item">
             <view class="label">订货日期</view>
-            <uni-datetime-picker type="daterange" v-model="model.dateRange" start="2023-01-01" />
+            <uni-datetime-picker type="daterange" v-model="model.dateRange" start="2023-01-01" @change="onDateChange($event, model)"/>
           </view>
         </view>
       </template>
@@ -137,6 +137,10 @@ export default {
       const raw = e && e.detail && e.detail.value !== undefined ? e.detail.value : (e && e.value !== undefined ? e.value : '')
       this.filterForm.examineStatus = raw
     },
+    onDateChange(e, model) {
+      // 确保同步更新 filterForm，避免数据不同步
+      this.filterForm.dateRange = e
+    },
     onLoaded({ items }) { this.currentItems = items || [] },
     onError() { uni.showToast({ title: '列表加载失败', icon: 'none' }) },
     fetchList({ pageIndex, pageSize, query, extra }) {