184 lines
4.3 KiB
Vue
184 lines
4.3 KiB
Vue
<template>
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<view class="page">
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<VNavigationBar background-color="rgba(0,0,0,0)" title="签名" title-color="#333"></VNavigationBar>
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<view class="container">
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<!-- <view class="instruction">-->
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<!-- 确定维修项目无误后请签名-->
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<!-- </view>-->
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<canvas
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canvas-id="signatureCanvas"
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class="canvas"
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:disable-scroll="true"
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@touchstart="startSign"
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@touchmove="drawSign"
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@touchend="endSign"
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></canvas>
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<view class="buttons">
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<button @click="clearSign">清除</button>
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<button @click="saveSign">保存</button>
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</view>
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</view>
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</view>
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</template>
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<script>
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import upload from "@/utils/upload";
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import VNavigationBar from "@/components/VNavigationBar.vue";
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import request from "@/utils/request";
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export default {
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components: {VNavigationBar},
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data() {
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return {
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context: null, // Canvas上下文
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isSigning: false, // 是否正在签名中
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data:{}
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};
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},
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onLoad(data) {
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// 获取 canvas 上下文
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this.context = uni.createCanvasContext("signatureCanvas", this);
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if (data.data){
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console.log('传递过来的内容', JSON.parse(data.data))
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this.data = JSON.parse(data.data)
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}
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},
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methods: {
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// 开始签名
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startSign(e) {
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const { x, y } = e.touches[0];
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this.context.moveTo(x, y);
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this.context.beginPath();
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this.isSigning = true;
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},
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// 签名进行中
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drawSign(e) {
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if (!this.isSigning) return;
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const { x, y } = e.touches[0];
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this.context.lineTo(x, y);
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this.context.setStrokeStyle("#000000"); // 设定笔触颜色
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this.context.setLineWidth(2); // 设定线条宽度
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this.context.setLineCap("round"); // 圆形笔触
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this.context.stroke();
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this.context.draw(true); // 连续绘制
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},
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// 结束签名
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endSign() {
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this.isSigning = false;
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},
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// 清除签名
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clearSign() {
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this.context.clearRect(0, 0, 750, 750); // 清空 Canvas
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this.context.draw();
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},
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// 保存签名
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saveSign() {
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uni.canvasToTempFilePath({
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canvasId: "signatureCanvas",
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success: (res) => {
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const tempFilePath = res.tempFilePath;
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uni.showToast({
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title: "签名已保存",
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icon: "success",
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});
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upload({
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url: '/admin-api/common/upload',
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filePath: tempFilePath,
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}).then((res) => {
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console.log('服务器返回图片地址', res);
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this.data.image = res.data.url
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console.log('提交的内容', this.data)
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request({
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url: '/admin-api/repair/tickets/create',
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method: 'POST',
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data: this.data
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}).then(res => {
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uni.showToast({
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title: '创建工单成功',
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icon: 'success'
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})
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uni.navigateTo({
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url: `/pages-order/orderDetail/orderDetail?id=${res.data.id}&isDetail=0`
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});
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})
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});
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},
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fail: (err) => {
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console.log("保存签名失败:", err);
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},
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});
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},
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},
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};
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</script>
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<style>
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.page {
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display: flex;
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flex-direction: column;
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height: 100vh;
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background-color: #f5f5f5;
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}
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.VNavigationBar {
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padding: 20rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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z-index: 10;
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position: relative;
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}
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.container {
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flex: 1;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 20rpx;
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background-color: #f5f5f5;
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}
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.instruction {
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font-size: 32rpx;
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color: #333;
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margin-bottom: 20rpx;
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text-align: center;
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}
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.canvas {
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width: 100%;
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height: 500rpx;
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border: 1px solid #ccc;
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border-radius: 10rpx;
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box-shadow: 0 4rpx 8rpx rgba(0, 0, 0, 0.1);
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margin-bottom: 20rpx;
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background-color: #fff;
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}
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.buttons {
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display: flex;
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gap: 10rpx;
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margin-top: 20rpx;
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}
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button {
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padding: 15rpx 30rpx;
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background-color: #007aff;
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color: #fff;
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border: none;
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border-radius: 5rpx;
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font-size: 28rpx;
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box-shadow: 0 2rpx 4rpx rgba(0, 0, 0, 0.1);
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transition: background-color 0.3s ease;
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}
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button:hover {
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background-color: #0066cc;
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}
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button:active {
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background-color: #0055aa;
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}
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</style>
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