购物车历史订单增加，代码优化

pageConsumables/addsupplier.vue

@@ -27,13 +27,12 @@
 		<up-button type="primary" style="background-color:  #318AFE;color: #fff;" @tap="sumbit" :plain="true"
 			text="保存"></up-button>
 	</view>
-	<!-- 消息提示 -->
-	<up-toast ref="uToastRef"></up-toast>
+
 </template>
 
 
 <script setup>
-	import { ref, reactive, getCurrentInstance } from 'vue';
+	import { ref, reactive } from 'vue';
 	import { addVendor } from '@/http/api/vendor.js';
 	
 	
@@ -42,7 +41,6 @@
 			shopId: uni.getStorageSync("shopId"),
 		},
 	})
-	const currentInstance = getCurrentInstance()
 
 	function sumbit() {
 		if (!datas.form.name || !datas.form.telephone || !datas.form.address) {
@@ -53,10 +51,7 @@
 			return
 		}
 		addVendor(datas.form).then(res => {
-			currentInstance.ctx.$refs.uToastRef.show({
-				message: "添加成功",
-				type: 'default',
-			})
+			uni.$utils.showToast("添加成功")
 			setTimeout(() => {
 				uni.navigateBack()
 			}, 1000)