feat(KIP-11923): 修改说明

src/pages/parkingFeeV2/parkingReceipt/parkingInvoiceImages.vue

@@ -3,7 +3,7 @@
     <div :class="['invoice-url-list', theme]">
         <div class="invoice-url" v-for="item in invoiceUrl">
             <div class="url-box">
-                <div class="title">文件编号:</div>
+                <div class="title">发票号码:</div>
                 <div class="url">{{ getTitle(item) }}</div>
             </div> <div class="btn" @click="dowloadPdf(item)">下载发票</div>
         </div>