修复代客下单起售数量问题

pagesCreateOrder/index/components/guige.vue

@@ -52,8 +52,10 @@
 	import {
 		computed,
 		reactive,
-		ref
+		ref,
+		watch
 	} from 'vue';
+	import infobox from '@/commons/utils/infoBox.js'
 	import myModel from '@/components/my-components/my-model.vue'
 	import myButton from '@/components/my-components/my-button.vue'
 	const props = defineProps({
@@ -98,6 +100,10 @@
 	const goods=computed(()=>{
 		return props.skuMap[selSku.value]
 	})
+	watch(()=>goods.value,(newval)=>{
+		console.log(newval);
+		number.value=newval.suit||1
+	})
 	
 	//全部规格是否都无法使用
 	const isAllDisabled=computed(()=>{
@@ -142,7 +148,11 @@
 		if(isDisabled()){
 			return
 		}
+		const suit=goods.value.suit||1
 		const newval = number.value - 1
+		if(newval<suit){
+			return infobox.showToast(suit+'个起售')
+		}
 		number.value = newval <= 1 ? 1 : newval
 	}