fix(PhotoScanner): 修正图片上传业务编号获取方式

- 将 businessNo 的值从 that.orderNo 改为 this.$route.query.orderNo
- 确保上传图片时使用正确的订单号参数

src/views/ebiz/saleFlowProImprove/components/PhotoScanner.vue

@@ -399,7 +399,7 @@ export default {
       uploadImg2(formdata).then(res => {
         if (res.result === '0' && res.path) {
           let obj = {
-            businessNo: that.orderNo,
+            businessNo: this.$route.query.orderNo,
             businessType: '',
             imageInfoType: that.imageType,
             rgssUrl: encodeURIComponent(res.path),