opt:主入住人入住时传入入住人数

subpkg_checkin/checkin/checkin.vue

@@ -68,6 +68,7 @@
 					for (let i = 0; i < this.checkinInfo.length; i++) {
 						if (i == 0) {
 							info.isMainCustomer = true
+							info.totalCustomerNum = this.checkinInfo.length
 						} else {
 							info.isMainCustomer = false
 						}