From 17f7aa4c38257e64a5b5e1478ec083a3b533681a Mon Sep 17 00:00:00 2001
From: liwenxuan <1298531568@qq.com>
Date: Tue, 18 Feb 2025 08:53:16 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8D=95=E8=A1=8C=E6=96=87=E6=9C=AC=E6=89=AB?=
 =?UTF-8?q?=E7=A0=81=E5=BD=95=E5=85=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/lowCode/formItem.vue |  40 +++++-
 src/views/home/scanQrCodeInput.vue  | 195 ++++++++++++++++++++++++++++
 2 files changed, 231 insertions(+), 4 deletions(-)
 create mode 100644 src/views/home/scanQrCodeInput.vue

diff --git a/src/components/lowCode/formItem.vue b/src/components/lowCode/formItem.vue
index 1144343..c09bf5d 100644
--- a/src/components/lowCode/formItem.vue
+++ b/src/components/lowCode/formItem.vue
@@ -5,6 +5,7 @@
 -->
 <script lang='ts' setup>
 import { useRoute,useRouter } from 'vue-router'
+import ScanQrCodeInput from '@/views/home/scanQrCodeInput.vue'
 import { 
     formatNumber, 
 	objectToArray,
@@ -57,6 +58,7 @@ const props = withDefaults(
     }>(),
     {}
 )
+const router = useRouter()
 const emits = defineEmits<{
     (e: 'update:modelValue', val: any): void
 	(e: 'optionsValue3Get1', val: any,fieldName: string): void
@@ -89,6 +91,7 @@ const control = computed(() => {
 })
 const options = ref(props.data.options) //附属属性值
 const changeEvent = inject(constControlChange, '') as any
+
 //更新数值
 const updateModel = (val: any) => {
 	let controlAttribute = ""
@@ -107,6 +110,19 @@ const updateModel = (val: any) => {
 		attribute: controlAttribute
     })
 }
+
+//liwenxuan 20250217 扫描录入 start
+
+const qrScaning = ref(false)
+const handleQrScaning = (val: any) => {
+    qrScaning.value = false
+}
+
+const handleScanResult = (val: any) => {
+    console.log('传值成功'+val)
+    updateModel(val)
+}
+//liwenxuan 20250217 扫描录入 end
 //获取值
 const value = computed({
     get() {
@@ -497,7 +513,7 @@ const currentComponent = computed(() => {
                 <template #label v-else>
                     <span :style="getFormItemLableStyle(configStyle)" >{{ getLabel(data.item) }}</span>
                 </template>
-                <!-- 单行文本 -->
+                <!-- 单行文本 password -->
                 <el-input
                     v-bind="control"
                     v-model="value"
@@ -534,7 +550,10 @@ const currentComponent = computed(() => {
                     </template>
                 </el-input>
 
-                <!-- input 单行文本  -->
+                <!--  单行文本 input 二维码扫码录入 -->
+                <!--
+                    
+                -->
                 <el-input
                     v-bind="control"
                     v-model="value"
@@ -558,7 +577,11 @@ const currentComponent = computed(() => {
                         </div>
                         <span v-else>{{ config.append }}</span>
                     </template>
+                    <template #append>
+                        <div style="display: flex; justify-content: center; max-width: 20px;"><SvgIcon icon-class="scanQrCode" :size="'30px'" @click="qrScaning=true"  /></div>
+                    </template>
                     <template #append v-if="config.append">
+                        
                         <div v-if="getInputSlot()">
                             <SelectDesign 
                                 :data="getInputSlot()"
@@ -568,11 +591,11 @@ const currentComponent = computed(() => {
                                 type="slot"
                             />
                         </div>
-                        <span v-else>{{ config.append }}</span><!--  -->
+                        <span v-else>{{ config.append }}</span>
                     </template>
                 </el-input>
 
-
+                <!--单行文本 input OCR识别录入 -->
                 <el-input
                     v-bind="control"
                     v-model="value"
@@ -896,6 +919,15 @@ const currentComponent = computed(() => {
 
 
             </el-form-item>
+            <!-- liwenxuan 二维码扫描录入组件抽屉 20250218 start -->
+            <el-drawer
+                v-model="qrScaning"
+                :with-header="false"
+                size="100%"
+            >
+                <ScanQrCodeInput @update-qrScaning="handleQrScaning" @update-scanResult="handleScanResult"></ScanQrCodeInput>
+            </el-drawer>
+            <!-- liwenxuan 二维码扫描录入组件抽屉 20250218 end -->
         </template>
     </div>
 </template>
diff --git a/src/views/home/scanQrCodeInput.vue b/src/views/home/scanQrCodeInput.vue
new file mode 100644
index 0000000..a312b51
--- /dev/null
+++ b/src/views/home/scanQrCodeInput.vue
@@ -0,0 +1,195 @@
+<template>
+    <div style="height: 100vh">
+        <qrcode-stream @detect="onDecode" @error="onInit" style="height: 100%">
+            <div>
+                <div class="qr-scanner">
+                    <!--顶部左边的返回箭头-->
+                    <div>
+                        <el-icon @click="onClickLeft" style="margin:15px;width: 20px;height: 20px;">
+                            <Close style="width: 20px;height: 20px;" />
+                        </el-icon>
+                    </div>
+                    <!--中间的扫码框-->
+                    <div class="box">
+                        <div class="line"></div>
+                        <div class="angle"></div>
+                    </div>
+                    <div class="txt">
+                        将二维码/条码放入框内，即自动扫描
+                    </div>
+                </div>
+            </div>
+        </qrcode-stream>
+    </div>
+</template>
+<script setup lang="ts">
+import { QrcodeStream } from "vue-qrcode-reader";
+import { ref } from "vue";
+
+const emits = defineEmits<{
+    (e: 'update-qrScaning', value: any): void
+    (e: 'update-scanResult', value: any): void
+}>()
+// 定义变量
+const dataList = ref('')
+const result = ref(true)
+const error = ref('')
+
+
+// 扫码后返回的结果
+const onDecode = (res: any) => {
+    dataList.value = res
+    result.value = false
+    //console.log('你好',dataList.value)
+    //alert(dataList.value)
+    //showSuccessToast('扫描成功')---------------------------------------
+    console.log('扫描成功'+dataList.value[0].rawValue)
+    emits('update-scanResult', dataList.value[0].rawValue) // 触发父组件事件
+    // 调用后台接口存入数据库
+    // 数据存入数据库后跳转页面
+}
+// 初始化摄像头
+const onInit = async (promise: any) => {
+    console.log('初始化摄像头', promise)
+    try {
+        await promise
+    } catch (err: any) {
+        if (err.name === 'NotAllowedError') {
+            error.value = 'ERROR: 您需要授予相机访问权限';
+        } else if (err.name === 'NotFoundError') {
+            error.value = 'ERROR: 这个设备上没有摄像头';
+        } else if (err.name === 'NotSupportedError') {
+            error.value = 'ERROR: 所需的安全上下文(HTTPS、本地主机)';
+        } else if (err.name === 'NotReadableError') {
+            error.value = 'ERROR: 相机被占用';
+        } else if (err.name === 'OverconstrainedError') {
+            error.value = 'ERROR: 安装摄像头不合适';
+        } else if (err.name === 'StreamApiNotSupportedError') {
+            error.value = 'ERROR: 此浏览器不支持流API';
+        }
+    }
+
+}
+// 返回上一页箭头
+const onClickLeft = () => {
+    //history.back();
+    emits('update-qrScaning', '1') // 触发父组件事件
+}
+</script>
+<style scoped>
+:deep(i.van-badge__wrapper.van-icon.van-icon-arrow-left.scanImg) {
+    font-size: 40px;
+    color: white;
+}
+
+.scanImg {
+    margin-top: 30px;
+    margin-left: 10px;
+}
+
+.error {
+    font-weight: bold;
+    color: red;
+}
+
+.cameraMessage {
+    width: 100%;
+    height: 60px;
+}
+
+.qr-scanner {
+    background-size: 3rem 3rem;
+    background-position: -1rem -1rem;
+    width: 100%;
+    /* height: 100%; */
+    height: 100vh;
+    /* height: 288px; */
+    position: relative;
+    background-color: #1110;
+}
+
+.qr-scanner .box {
+    width: 213px;
+    height: 213px;
+    position: absolute;
+    left: 50%;
+    top: 40%;
+    transform: translate(-50%, -50%);
+    overflow: hidden;
+    border: 1px solid #3aa5ff;
+}
+
+.qr-scanner .txt {
+    width: 100%;
+    height: 35px;
+    line-height: 35px;
+    font-size: 14px;
+    text-align: center;
+    /* color: #f9f9f9; */
+    margin: 0 auto;
+    position: absolute;
+    top: 60%;
+    left: 0;
+}
+
+.qr-scanner .myQrcode {
+    text-align: center;
+    color: #3aa5ff;
+}
+
+.qr-scanner .line {
+    height: calc(100% - 2px);
+    width: 100%;
+    background: linear-gradient(180deg, rgba(0, 255, 51, 0) 43%, #3aa5ff 211%);
+    border-bottom: 1px solid #3aa5ff;
+    transform: translateY(-100%);
+    animation: radar-beam 2s infinite alternate;
+    animation-timing-function: cubic-bezier(0.53, 0, 0.43, 0.99);
+    animation-delay: 1.4s;
+}
+
+.qr-scanner .box:after,
+.qr-scanner .box:before,
+.qr-scanner .angle:after,
+.qr-scanner .angle:before {
+    content: '';
+    display: block;
+    position: absolute;
+    width: 3vw;
+    height: 3vw;
+}
+
+.qr-scanner .box:after,
+.qr-scanner .box:before {
+    top: 0;
+    border-top-color: #3aa5ff;
+}
+
+.qr-scanner .angle:after,
+.qr-scanner .angle:before {
+    bottom: 0;
+    border-bottom-color: #3aa5ff;
+}
+
+.qr-scanner .box:before,
+.qr-scanner .angle:before {
+    left: 0;
+    border-left-color: #3aa5ff;
+}
+
+.qr-scanner .box:after,
+.qr-scanner .angle:after {
+    right: 0;
+    border-right-color: #3aa5ff;
+}
+
+@keyframes radar-beam {
+    0% {
+        transform: translateY(-100%);
+    }
+
+    100% {
+        transform: translateY(0);
+    }
+}
+</style>
\ No newline at end of file