控制可订房间数量的最大值

 <!--
  * @Date: 2022-09-19 14:11:06
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-12-27 14:20:17
+ * @LastEditTime: 2023-12-27 15:11:58
  * @FilePath: /meihuaApp/src/pages/confirm/index.vue
  * @Description: 确认订单页面
 -->
@@ -24,7 +24,7 @@
           <view style="font-weight: bold; color: #0B0B0B; font-size: 1rem;">预定房间数</view>
         </nut-col>
         <nut-col :span="8" style="text-align: center;">
-          <nut-input-number v-model="book_count" min="1" button-size="30" input-width="50" @blur="onBookCountBlur" @change="onBookCountChange" />
+          <nut-input-number v-model="book_count" min="1" :max="state.roomInfo.num" button-size="30" input-width="50" @blur="onBookCountBlur" @change="onBookCountChange" />
         </nut-col>
       </nut-row>
     </view>
@@ -193,19 +193,16 @@ const onBookCountChange = (count) => {
 
 const use_type = ref('1'); // 本人入住或者帮别人订
 
-const onChange = (v) => {
-  if (v === '2') {
-    formData = {
-      name: '',
-      tel: '',
-      note: ''
-    }
-  }
+const onChange = async (type) => {
+  formData.name = type !== '2' ? formData.wxapp_user_name : '';
+  formData.tel = type !== '2' ? formData.wxapp_user_phone : '';
 };
 
 const formData = reactive({
   name: '',
   tel: '',
+  wxapp_user_name: '',
+  wxapp_user_phone: '',
   note: ''
 });
 
@@ -254,6 +251,8 @@ onMounted(async () => {
   if (myInfoData.code) {
     formData.name = myInfoData.data.wxapp_user_name;
     formData.tel = myInfoData.data.wxapp_user_phone;
+    formData.wxapp_user_name = myInfoData.data.wxapp_user_name;
+    formData.wxapp_user_phone = myInfoData.data.wxapp_user_phone;
   }
 });
 
@@ -275,7 +274,7 @@ const goPay = async () => {
   } else {
     let params = getCurrentPageParam();
     // 保存订房信息
-    const { code, data } = await addOrderAPI({ id: params.id, contact_name: formData.name, contact_phone: formData.tel, order_remark: formData.note, plan_in: params.start_date, plan_out: params.end_date, room_type: params.room_type })
+    const { code, data } = await addOrderAPI({ id: params.id, num: book_count.value, contact_name: formData.name, contact_phone: formData.tel, order_remark: formData.note, plan_in: params.start_date, plan_out: params.end_date, room_type: params.room_type })
     if (code) {
       show_pay.value = true;
       payData.value.id = data.order_id;