feat: 接入下载桌台码接口，代客下单代码调整

src/views/tool/Instead/components/keyboard.vue

@@ -61,6 +61,7 @@
   </div>
 </template>
 <script setup>
+import { ElMessage } from "element-plus";
 const props = defineProps({
   isCanEmpty: {
     type: Boolean,
@@ -108,6 +109,7 @@ function clearFunction() {
   if (props.isFloat) {
     return keyboradAdd(".");
   }
+  number.value = "";
 }
 function keyboradAdd(n) {
   if (n == "." && `${number.value}`.includes(".")) {
@@ -120,7 +122,7 @@ function keyboradAdd(n) {
   }
   const newval = number.value + n;
   if (newval * 1 > props.max * 1) {
-    return ElMessage.error(this.maxTips);
+    return ElMessage.error(props.maxTips);
   }
   console.log(number.value);
   number.value = newval;