| | |
| | | style="width: 240px" |
| | | placeholder="请输入设备名称" |
| | | clearable |
| | | :prefix-icon="Search" |
| | | @change="getTableData" |
| | | /> |
| | | </el-form-item> |
| | |
| | | style="width: 240px" |
| | | placeholder="请输入规格型号" |
| | | clearable |
| | | :prefix-icon="Search" |
| | | @change="getTableData" |
| | | /> |
| | | </el-form-item> |
| | |
| | | style="width: 240px" |
| | | placeholder="请输入供应商" |
| | | clearable |
| | | :prefix-icon="Search" |
| | | @change="getTableData" |
| | | /> |
| | | </el-form-item> |
| | | <el-form-item label="单位"> |
| | | <el-input |
| | | v-model="filters.unit" |
| | | style="width: 240px" |
| | | placeholder="请输入单位" |
| | | clearable |
| | | :prefix-icon="Search" |
| | | @change="getTableData" |
| | | /> |
| | | <el-form-item label="录入日期:"> |
| | | <el-date-picker v-model="filters.entryDate" value-format="YYYY-MM-DD" format="YYYY-MM-DD" type="daterange" |
| | | placeholder="请选择" clearable @change="changeDaterange" /> |
| | | </el-form-item> |
| | | <el-form-item> |
| | | <el-button type="primary" @click="getTableData">搜索</el-button> |
| | |
| | | @selection-change="handleSelectionChange" |
| | | @pagination="changePage" |
| | | > |
| | | <template #operation="{ row }"> |
| | | <el-button type="primary" text @click="edit(row.id)" icon="editPen"> |
| | | 编辑 |
| | | </el-button> |
| | | <el-button |
| | | type="danger" |
| | | text |
| | | icon="delete" |
| | | @click="deleteRow(row.id)" |
| | | > |
| | | 删除 |
| | | </el-button> |
| | | </template> |
| | | </PIMTable> |
| | | </div> |
| | | <Modal ref="modalRef" @success="getTableData"></Modal> |
| | | <el-dialog v-model="qrDialogVisible" title="二维码" width="300px" draggable> |
| | | <div class="qr-dialog-content"> |
| | | <img :src="qrCodeUrl" alt="二维码" style="width:220px;height:auto;" /> |
| | | <div style="margin:10px 0;"> |
| | | <el-button type="primary" @click="downloadQRCode">下载二维码图片</el-button> |
| | | </div> |
| | | </div> |
| | | </el-dialog> |
| | | </div> |
| | | </template> |
| | | |
| | |
| | | import { onMounted, getCurrentInstance } from "vue"; |
| | | import Modal from "./Modal.vue"; |
| | | import { ElMessageBox, ElMessage } from "element-plus"; |
| | | import dayjs from "dayjs"; |
| | | import QRCode from "qrcode"; |
| | | import { ref } from "vue"; |
| | | |
| | | defineOptions({ |
| | | name: "设备台账", |
| | |
| | | const multipleList = ref([]); |
| | | const { proxy } = getCurrentInstance(); |
| | | const modalRef = ref(); |
| | | const qrDialogVisible = ref(false); |
| | | const qrCodeUrl = ref(""); |
| | | const qrRowData = ref(null); |
| | | |
| | | const { |
| | | filters, |
| | | columns, |
| | |
| | | } = usePaginationApi( |
| | | getLedgerPage, |
| | | { |
| | | searchText: undefined, |
| | | deviceName: undefined, |
| | | deviceModel: undefined, |
| | | supplierName: undefined, |
| | | entryDateStart: undefined, |
| | | entryDateEnd: undefined, |
| | | }, |
| | | [ |
| | | { |
| | | label: "设备名称", |
| | | align: "center", |
| | | prop: "deviceName", |
| | | }, |
| | | { |
| | | label: "规格型号", |
| | | align: "center", |
| | | prop: "deviceModel", |
| | | }, |
| | | { |
| | | label: "设备品牌", |
| | | prop: "deviceBrand", |
| | | }, |
| | | { |
| | | label: "设备类型", |
| | | prop: "type", |
| | | }, |
| | | { |
| | | label: "供应商", |
| | | align: "center", |
| | | prop: "supplierName", |
| | | }, |
| | | { |
| | | label: "单位", |
| | | align: "center", |
| | | prop: "unit", |
| | | label: "存放位置", |
| | | prop: "storageLocation", |
| | | }, |
| | | { |
| | | label: "数量", |
| | | align: "center", |
| | | prop: "number", |
| | | }, |
| | | { |
| | | label: "含税单价", |
| | | align: "center", |
| | | prop: "taxIncludingPriceUnit", |
| | | }, |
| | | { |
| | | label: "含税总价", |
| | | align: "center", |
| | | prop: "taxIncludingPriceTotal", |
| | | }, |
| | | { |
| | | label: "税率", |
| | | align: "center", |
| | | prop: "taxRate", |
| | | }, |
| | | { |
| | | label: "不含税总价", |
| | | align: "center", |
| | | prop: "unTaxIncludingPriceTotal", |
| | | }, |
| | | { |
| | | label: "录入人", |
| | | align: "center", |
| | | prop: "createUser", |
| | | }, |
| | | { |
| | | label: "录入日期", |
| | | align: "center", |
| | | prop: "createTime", |
| | | formatData: (v) => { |
| | | if (!v) return ''; |
| | | // 如果包含时分秒,只取日期部分 |
| | | if (v.includes(' ')) { |
| | | return v.split(' ')[0]; |
| | | } |
| | | return v; |
| | | }, |
| | | }, |
| | | { |
| | | fixed: "right", |
| | | label: "操作", |
| | | dataType: "slot", |
| | | slot: "operation", |
| | | align: "center", |
| | | width: "200px", |
| | | }, |
| | | { |
| | | dataType: "action", |
| | | label: "操作", |
| | | align: "center", |
| | | fixed: 'right', |
| | | width: 150, |
| | | operation: [ |
| | | { |
| | | name: "编辑", |
| | | clickFun: (row) => { |
| | | edit(row.id) |
| | | }, |
| | | }, |
| | | { |
| | | name: "生成二维码", |
| | | clickFun: (row) => { |
| | | showQRCode(row) |
| | | }, |
| | | }, |
| | | ], |
| | | }, |
| | | ] |
| | | ); |
| | | |
| | |
| | | const edit = (id) => { |
| | | modalRef.value.loadForm(id); |
| | | }; |
| | | const changePage = ({ page }) => { |
| | | const changePage = ({ page, limit }) => { |
| | | pagination.currentPage = page; |
| | | pagination.pageSize = limit; |
| | | onCurrentChange(page); |
| | | }; |
| | | const deleteRow = (id) => { |
| | |
| | | }); |
| | | }; |
| | | |
| | | const changeDaterange = (value) => { |
| | | if (value) { |
| | | filters.entryDateStart = dayjs(value[0]).format("YYYY-MM-DD"); |
| | | filters.entryDateEnd = dayjs(value[1]).format("YYYY-MM-DD"); |
| | | } else { |
| | | filters.entryDateStart = undefined; |
| | | filters.entryDateEnd = undefined; |
| | | } |
| | | getTableData(); |
| | | }; |
| | | |
| | | const handleOut = () => { |
| | | ElMessageBox.confirm("选中的内容将被导出,是否确认导出?", "导出", { |
| | | confirmButtonText: "确认", |
| | |
| | | .catch(() => { |
| | | proxy.$modal.msg("已取消"); |
| | | }); |
| | | }; |
| | | |
| | | const loadImage = (src) => |
| | | new Promise((resolve, reject) => { |
| | | const img = new Image(); |
| | | img.onload = () => resolve(img); |
| | | img.onerror = (err) => reject(err); |
| | | img.src = src; |
| | | }); |
| | | |
| | | const wrapTextLines = (ctx, text, maxWidth) => { |
| | | const safeText = String(text || "").trim(); |
| | | if (!safeText) return []; |
| | | const lines = []; |
| | | let currentLine = ""; |
| | | for (const char of safeText) { |
| | | const nextLine = currentLine + char; |
| | | if (ctx.measureText(nextLine).width > maxWidth && currentLine) { |
| | | lines.push(currentLine); |
| | | currentLine = char; |
| | | } else { |
| | | currentLine = nextLine; |
| | | } |
| | | } |
| | | if (currentLine) { |
| | | lines.push(currentLine); |
| | | } |
| | | return lines; |
| | | }; |
| | | |
| | | const buildQrImageWithTitle = async (qrContent, deviceName) => { |
| | | const baseQrDataUrl = await QRCode.toDataURL(qrContent, { |
| | | width: 220, |
| | | margin: 2, |
| | | }); |
| | | const qrImage = await loadImage(baseQrDataUrl); |
| | | |
| | | const canvas = document.createElement("canvas"); |
| | | const ctx = canvas.getContext("2d"); |
| | | if (!ctx) return baseQrDataUrl; |
| | | const titleText = deviceName || "未命名设备"; |
| | | const fontSize = 30; |
| | | const sidePadding = 16; |
| | | const topPadding = 14; |
| | | const titleBottomGap = 10; |
| | | const bottomPadding = 14; |
| | | |
| | | ctx.font = `${fontSize}px sans-serif`; |
| | | const textMaxWidth = qrImage.width + 40; |
| | | const titleLines = wrapTextLines(ctx, titleText, textMaxWidth); |
| | | const lineHeight = 22; |
| | | const titleHeight = titleLines.length * lineHeight; |
| | | |
| | | canvas.width = Math.max(qrImage.width + sidePadding * 2, textMaxWidth + sidePadding * 2); |
| | | canvas.height = topPadding + titleHeight + titleBottomGap + qrImage.height + bottomPadding; |
| | | |
| | | ctx.fillStyle = "#ffffff"; |
| | | ctx.fillRect(0, 0, canvas.width, canvas.height); |
| | | |
| | | ctx.font = `${fontSize}px sans-serif`; |
| | | ctx.fillStyle = "#303133"; |
| | | ctx.textAlign = "center"; |
| | | ctx.textBaseline = "middle"; |
| | | titleLines.forEach((line, index) => { |
| | | const y = topPadding + lineHeight * index + lineHeight / 2; |
| | | ctx.fillText(line, canvas.width / 2, y); |
| | | }); |
| | | |
| | | const qrX = (canvas.width - qrImage.width) / 2; |
| | | const qrY = topPadding + titleHeight + titleBottomGap; |
| | | ctx.drawImage(qrImage, qrX, qrY, qrImage.width, qrImage.height); |
| | | |
| | | return canvas.toDataURL("image/png"); |
| | | }; |
| | | |
| | | const showQRCode = async (row) => { |
| | | // 直接使用URL,不要用JSON.stringify包装 |
| | | const qrContent = proxy.javaApi + '/device-info?deviceId=' + row.id; |
| | | qrCodeUrl.value = await buildQrImageWithTitle(qrContent, row.deviceName); |
| | | qrRowData.value = row; |
| | | qrDialogVisible.value = true; |
| | | }; |
| | | |
| | | const downloadQRCode = () => { |
| | | const a = document.createElement("a"); |
| | | a.href = qrCodeUrl.value; |
| | | a.download = `${qrRowData.value.deviceName || "二维码"}.png`; |
| | | a.click(); |
| | | }; |
| | | |
| | | onMounted(() => { |
| | |
| | | justify-content: space-between; |
| | | margin-bottom: 10px; |
| | | } |
| | | |
| | | .qr-dialog-content { |
| | | text-align: center; |
| | | } |
| | | |
| | | .qr-device-name { |
| | | margin-bottom: 8px; |
| | | font-size: 14px; |
| | | font-weight: 600; |
| | | line-height: 1.4; |
| | | word-break: break-all; |
| | | } |
| | | </style> |