给业务单据的保存增加快捷键

jshERP-web/src/views/bill/modules/PurchaseBackModal.vue

@@ -6,15 +6,17 @@
     :confirmLoading="confirmLoading"
     :keyboard="false"
     :forceRender="true"
+    v-bind:prefixNo="prefixNo"
     fullscreen
     switchFullscreen
     @cancel="handleCancel"
+    :id="prefixNo"
     style="top:20px;height: 95%;">
     <template slot="footer">
       <a-button @click="handleCancel">取消</a-button>
       <a-button v-if="billPrintFlag && isShowPrintBtn" @click="handlePrint('采购退货出库')">三联打印预览</a-button>
       <a-button v-if="checkFlag && isCanCheck" :loading="confirmLoading" @click="handleOkAndCheck">保存并审核</a-button>
-      <a-button type="primary" :loading="confirmLoading" @click="handleOk">保存</a-button>
+      <a-button type="primary" :loading="confirmLoading" @click="handleOk">保存（Ctrl+S）</a-button>
       <!--发起多级审核-->
       <a-button v-if="!checkFlag" @click="handleWorkflow()" type="primary">提交流程</a-button>
     </template>