更新

src/views/home/component/order.vue

@@ -11,10 +11,10 @@ const deleteOne = (index)=>{
     list.value.splice(index,1)
 }
 
-const getList = ()=>{
+const getList = (item)=>{
-    list = {
+    list.value.push({
         num: 1
-    }
+    })
 }
 
 defineExpose({

src/views/home/component/shop.vue

@@ -11,15 +11,22 @@ const props = defineProps({
 const emit = defineEmits(['getStoreList'])
 
 const bar_code = ref('');
-watch(bar_code, (val) => {
+watch(bar_code, (val, old) => {
-  emit('getStoreList', {
+  console.log(val,old);
-    bar_code: val
+  if(val.length - old.length>5) console.log('扫码枪输入');
-  })
+  // emit('getStoreList', {
+  //   bar_code: val
+  // })
 })
 
 const loadMore = () => {
   console.log("loadMore");
 };
+
+const changeItem = (item)=>{
+  emit('changeItem', item)
+}
+
 </script>
 
 <template>
@@ -47,7 +54,7 @@ const loadMore = () => {
       style="overflow: auto"
     >
       <el-space wrap :size="20">
-        <div class="shop-item" v-for="(item, index) in storeList" :key="index">
+        <div class="shop-item" v-for="(item, index) in storeList" :key="index" @click="changeItem(item)">
           <el-image
             :src="item.image"
           ></el-image>

src/views/home/index.vue

@@ -8,6 +8,8 @@ import { storeListApi } from "@/api/store.js";
 import { useUserStore } from "@/store/user.js";
 
 const pupopRef = ref(null);
+const orderRef = ref(null);
+const shopRef = ref(null);
 
 const storeList = ref([]);
 
@@ -26,6 +28,10 @@ const getStoreList = (data)=>{
 }
 getStoreList();
 
+const changeItem = (item)=>{
+  orderRef.value.getList(item);
+}
+
 nextTick(() => {
     // pupopRef.value.show(true);
 })
@@ -35,9 +41,9 @@ nextTick(() => {
 
 <template>
     <div class="my-card">
-        <order />
+        <order ref="orderRef"/>
         <padding />
-        <shop style="flex: 1" :storeList="storeList" @getStoreList="getStoreList"/>
+        <shop ref="shopRef" style="flex: 1" :storeList="storeList" @getStoreList="getStoreList" @changeItem="changeItem"/>
         <pupop ref="pupopRef"/>
     </div>
 </template>