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components/tpx-bluetooth-print/tpx-bluetooth-print-preview.vue

@@ -4,7 +4,7 @@
 		v-model:show="previewModel.show"
 		@onClose="handleCloseModal"
 		custom-style="width: 600rpx;padding: 10rpx;"
-		title="打印预览"
+		title="预览"
 	>	
 		<view style="height: calc(75vh);">
 			<tpx-layout>
@@ -18,7 +18,7 @@
 					</view>
 				</template>
 				<template v-slot:footer>
-					<view class="blcok-white-noradius">
+					<view v-if="showPrint" class="blcok-white-noradius">
 						<u-row>
 							<u-button @click="confirmPrint" type="primary" size="large" shape="square"
 								custom-style="height:80rpx;font-size: 30rpx;border-radius: 14rpx;margin: 0 10rpx;">确认打印</u-button>
@@ -37,7 +37,11 @@ import { promiseTimeout } from "@/common/untool"
 
 export default {
 	props:{
-		
+		showPrint: {
+			default () {
+				return false
+			}
+		},
 	},
 	computed: {
 	},
@@ -66,7 +70,7 @@ export default {
 				current:index
 			})
 		},
-		async startPrint({ imageUrl } = {}) {
+		async showPreview({ imageUrl } = {}) {
 			this.imageUrl = [] // 每次打印前，清空历史数据
 			// 默认先做预览
 			if(imageUrl.length > 0) {
@@ -77,13 +81,14 @@ export default {
 				this.previewModel.show = true
 			}
 		},
-		async confirmPrint(){
-			if(this.imageUrl.length == 0) {
+		async confirmPrint(imgs){
+			imgs = imgs || this.imageUrl
+			if(imgs.length == 0) {
 				this.showToast('缺少预览内容')
 			} else {
-				this.goto(`print/bluetoothPrinter?imageUrl=${this.imageUrl.join(",")}`)
+				this.goto(`print/bluetoothPrinter?imageUrl=${imgs.join(",")}`)
 			}
-		}
+		},
 	}
 }
 </script>

components/tpx-bluetooth-print/tpx-bluetooth-print.vue

@@ -86,6 +86,7 @@ export default {
 			})
 		},
 		async startPrint({ imageUrl, paperWidth } = {}, preview = true) {
+			
 			this.imageUrl = [] // 每次打印前，清空历史数据
 			this.allImgRes = []
 			// 默认先做预览
@@ -112,9 +113,11 @@ export default {
 				url = `${url}?t=${new Date().valueOf()}`
 				return this.$refs[`curCanvas${index}`][0].renderCanvasImg(url, this.paperWidth)
 			})
+			this.showLoading()
 			return Promise.all(allRes).then((imgsRes)=> {
 				that.allImgRes = imgsRes
 				console.log("setAllImgRes len======", imgsRes.length)
+				that.hideLoading()
 				return imgsRes
 			})
 		},

pages/post/openorder.vue

@@ -526,9 +526,7 @@
 				}
 				let prtRes = await apiService.getRealGetWaybillPrintData({ ...param, _loading: true })
 				let imgUrls = prtRes?.data?.map(t=> t.imageUrl) || []
-				this.$refs.curPrint.startPrint({
-					imageUrl: imgUrls.filter(v=> !!v),
-				})
+				this.$refs.curPrint.confirmPrint(imgUrls.filter(v=> !!v))
 				this.resetForm()
 			},
 			async saveSuccessBack(){

pages/print/courierNote.vue

@@ -38,6 +38,9 @@
 							
 							<u-row justify="between" custom-style="padding-top:20rpx;">
 								<view class="com-section">打印配置</view>
+								<view style="width: 160rpx;">
+									<u-button @click="handlePreview" custom-style="height: 60rpx;">预览</u-button>
+								</view>
 							</u-row>
 							<view class="clr-prm mt-20">注意：当打印出来寄件分拨或未端分拨返回为空时，请等待5分钟后再补 打印</view>
 								
@@ -118,7 +121,7 @@
 			<template v-slot:footer>
 				<view class="blcok-white-noradius">
 					<u-row>
-						<u-button @click="handleSubmit()" type="primary" size="large" shape="square"
+						<u-button @click="handleSubmitPrint()" type="primary" size="large" shape="square"
 							custom-style="height:80rpx;font-size: 30rpx;border-radius: 14rpx;margin: 0 10rpx;">打印</u-button>
 					</u-row>
 				</view>
@@ -211,11 +214,9 @@
 			handleSearch(){
 				this.triggerListReload()
 			},
-			async handleSubmit() {
+			async handleSubmitPrint() {
 				const imgUrls = await this.getPrintImages()
-				this.$refs.curPrint.startPrint({
-					imageUrl: imgUrls.filter(v=> !!v),
-				})
+				this.$refs.curPrint.confirmPrint(imgUrls.filter(v=> !!v))
 			},
 			handleSelAll() {
 				if(this.submitParam.billCode.length == this.resData.list.length) {
@@ -238,7 +239,13 @@
 				let res = await this.getRealGetWaybillPrintData()
 				const imgUrls = res?.data?.map(t=> t.imageUrl) || []
 				return imgUrls
-			}
+			},
+			async handlePreview(){
+				const imgUrls = await this.getPrintImages()
+				this.$refs.curPrint.showPreview({
+					imageUrl: imgUrls.filter(v=> !!v)
+				})
+			},
 		}
 	}
 </script>

pages/user/exclusiveQrcode.vue

@@ -23,12 +23,12 @@
 						
 						<view class="mt-40">
 							<u-row justify="between">
-								<view style="width: 200rpx;" @click="handleSave">
+								<view style="flex:1;" @click="handleSave">
 									<u-button type="primary" custom-style="border-radius: 10rpx;">保存到本地</u-button>
 								</view>
-								<view style="width: 200rpx;" @click="handlePrint">
+								<!-- <view style="width: 200rpx;" @click="handlePrint">
 									<u-button type="primary" plain="true" custom-style="border-radius: 10rpx;">打印</u-button>
-								</view>
+								</view> -->
 							</u-row>
 						</view>
 					</view>