333 lines
8.8 KiB
Vue
333 lines
8.8 KiB
Vue
<template>
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<view class="container">
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<view class="example">
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<uni-forms ref="dynamicForm" :model="form" label-width="80px">
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<uni-forms-item label="巡检点" name="inspectionPoint">
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<uni-easyinput disabled :value="form.inspectionPoint" placeholder="请输入巡检点"></uni-easyinput>
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</uni-forms-item>
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<uni-forms-item label="巡检要求" name="inspectionRequirements">
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<uni-easyinput type="textarea" disabled :value="form.inspectionRequirements" placeholder="请输入巡检要求"></uni-easyinput>
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</uni-forms-item>
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<uni-forms-item label="图片上传">
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<view class="example-body">
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<uni-file-picker limit="3" :sourceType="sourceType" :value="img" title="最多选择3张图片"
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file-mediatype="image" @delete="deleteImg" @select="upload"
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:auto-upload="false"></uni-file-picker>
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</view>
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</uni-forms-item>
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<!-- 备注 -->
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<uni-forms-item label="备注1" name="remark">
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<uni-easyinput type="textarea" v-model="form.remark" placeholder="请输入备注"></uni-easyinput>
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</uni-forms-item>
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</uni-forms>
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<view class="button-group">
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<button class="btn btn-primary" @click="submit()">提交</button>
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<button class="btn btn-cancel" @click="cancel()">取消</button>
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</view>
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</view>
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<!-- 消息提示框 -->
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<view>
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<uni-popup ref="alertDialog" type="dialog">
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<uni-popup-dialog :type="msgType" title="消息" :content="messageText" @confirm="dialogConfirm"
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showClose="false"></uni-popup-dialog>
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</uni-popup>
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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 {
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uploadImg
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} from "@/api/system/user"
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import {
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addRecord
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} from "@/api/inspection/record.js"
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import {
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addWatermarkToImage
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} from "@/utils/watermark.js"
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export default {
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data() {
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return {
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form: {
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inspectionType: 0,
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inspectorId: this.$store.state.user.nickName,
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inspectionPoint: "",
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inspectionRequirements: "",
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inspectionImg: "",
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ImgUrl: [],
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remark: ""
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},
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img: [],
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sourceType: ['camera'],
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imgFiles: "",
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msgType: '',
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messageText: '',
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isUploading: false,
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isMobileBrowser: false // 改为更通用的移动浏览器检测标志
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}
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},
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methods: {
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submit() {
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if (this.isUploading) {
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this.showMessage('warning', '图片正在上传中，请稍等');
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return;
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}
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if (!Array.isArray(this.form.ImgUrl) || this.form.ImgUrl.length === 0) {
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this.showMessage('error', '请选择要上传的图片');
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return;
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}
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this.form.inspectionImg = this.joinList();
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addRecord(this.form).then(res => {
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if (res.code === 200) {
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this.showMessage('success', '打卡成功');
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} else {
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this.showMessage('error', '打卡失败');
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}
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}).catch(err => {
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this.showMessage('error', `提交失败: ${err.message}`);
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});
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},
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deleteImg(e) {
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const index = this.img.findIndex(f => f.path === e.tempFile.path);
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if (index !== -1) {
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this.form.ImgUrl.splice(index, 1);
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this.img.splice(index, 1);
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}
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},
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upload(e) {
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if (e.tempFiles && e.tempFiles.length > 0) {
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this.handleImageUpload(e.tempFiles[0]);
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}
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},
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cancel() {
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uni.reLaunch({
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url: '/pages/work/index'
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});
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},
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joinList() {
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return this.form.ImgUrl.join(',');
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},
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handleImageUpload(file) {
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if (this.isUploading) {
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this.showMessage('warning', '图片正在上传中，请稍等');
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return;
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}
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this.isUploading = true;
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// 添加水印
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this.addWatermarkToImage(file, (watermarkedFile) => {
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// 检查是否为移动浏览器且文件大小大于300KB
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// if (this.checkMobileBrowser() && watermarkedFile.size > 300 * 1024) {
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// 压缩图片
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// this.compressImageForMobile(watermarkedFile, (compressedFile) => {
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// 上传文件
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// this.uploadFile(compressedFile);
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// });
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// } else {
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// 直接上传
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this.uploadFile(watermarkedFile);
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// }
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});
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},
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// 专门为移动浏览器优化的压缩方法（保留兼容性）
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compressImageForMobile(file, quality = 0.6, maxWidth = 1200, maxHeight = 1200) {
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return new Promise((resolve, reject) => {
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const img = new Image();
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const reader = new FileReader();
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reader.onload = (event) => {
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img.onload = () => {
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// 计算压缩比例
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let width = img.width;
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let height = img.height;
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// 限制最大尺寸
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if (width > maxWidth || height > maxHeight) {
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const ratio = Math.min(maxWidth / width, maxHeight / height);
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width = Math.floor(width * ratio);
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height = Math.floor(height * ratio);
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}
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// 创建canvas
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const canvas = document.createElement('canvas');
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canvas.width = width;
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canvas.height = height;
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const ctx = canvas.getContext('2d');
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// 设置更高的压缩质量
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ctx.imageSmoothingQuality = 'high';
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ctx.drawImage(img, 0, 0, width, height);
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// 使用toBlob的polyfill保证兼容性
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if (canvas.toBlob) {
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canvas.toBlob(
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(blob) => {
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if (!blob) {
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console.warn('压缩失败，返回原始文件');
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resolve(file);
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return;
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}
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// 创建压缩后的文件对象
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const compressedFile = new File([blob], file.name, {
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type: 'image/jpeg',
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lastModified: Date.now()
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});
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resolve(compressedFile);
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},
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'image/jpeg',
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quality
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);
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} else {
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// 不支持toBlob的浏览器直接返回原文件
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console.warn('浏览器不支持toBlob方法，无法压缩');
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resolve(file);
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}
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};
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img.onerror = () => {
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console.warn('图片加载失败，返回原始文件');
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resolve(file);
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};
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img.src = event.target.result;
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};
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reader.onerror = () => {
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console.warn('文件读取失败，返回原始文件');
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resolve(file);
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};
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reader.readAsDataURL(file);
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});
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},
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async uploadFile(file) {
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return new Promise((resolve, reject) => {
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// 创建预览URL用于显示
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const previewUrl = URL.createObjectURL(file);
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// 实际上传
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uploadImg({
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filePath: previewUrl
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}).then(res => {
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this.form.ImgUrl.push(res.fileName);
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resolve(previewUrl);
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}).catch(err => {
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reject(err);
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});
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});
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},
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getCurrentDate() {
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const now = new Date();
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const year = now.getFullYear();
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const month = String(now.getMonth() + 1).padStart(2, '0');
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const day = String(now.getDate()).padStart(2, '0');
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const hours = String(now.getHours()).padStart(2, '0');
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const minutes = String(now.getMinutes()).padStart(2, '0');
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const seconds = String(now.getSeconds()).padStart(2, '0');
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return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
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},
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dialogConfirm() {
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if (this.msgType == 'success') {
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uni.reLaunch({
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url: '/pages/work/index'
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});
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}
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},
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showMessage(type, text) {
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this.msgType = type;
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this.messageText = text;
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this.$refs.alertDialog.open();
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},
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// 检测移动浏览器环境
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checkMobileBrowser() {
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// 更全面的移动设备检测
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const userAgent = navigator.userAgent.toLowerCase();
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const isMobile = /iphone|ipod|android|windows phone|mobile|blackberry/.test(userAgent);
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// 如果是通过uni-app的web-view打开，也认为是移动环境
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this.isMobileBrowser = isMobile || window.__uniAppWebview;
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}
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},
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onLoad(option) {
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this.form.inspectionPoint = option.inspectionPoint || '';
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this.form.inspectionRequirements = option.inspectionRequirements || '';
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this.form.inspectionPointId = option.inspectionPointId || '';
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},
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mounted() {
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this.checkMobileBrowser();
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}
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}
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</script>
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<style lang="scss">
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page {
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display: flex;
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flex-direction: column;
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box-sizing: border-box;
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background-color: #fff;
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height: 90vh;
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/* 使页面高度占满整个视口 */
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}
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.container {
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flex: 1;
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/* 让 container 占满剩余空间 */
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display: flex;
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flex-direction: column;
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/* 设置为列方向 */
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}
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.example {
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flex: 1;
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/* 让 example 占满 container 的剩余空间 */
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display: flex;
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flex-direction: column;
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/* 设置为列方向，确保子元素垂直排列 */
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padding: 15px;
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background-color: #fff;
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}
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// 样式沉底
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.button-group {
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position: fixed;
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bottom: 20px;
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left: 0;
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/* 使用 margin-top: auto 来将按钮组推到 example 容器的底部 */
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display: flex;
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width: 100%;
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justify-content: space-around;
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}
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.button-group button {
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flex: 1;
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background: #fff;
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color: #000;
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/* 使按钮平分可用空间 */
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/* 可能还需要设置一些其他的样式来确保按钮看起来正确，比如 text-align, padding 等 */
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}
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</style> |