From 54a96b9f4eb652e3588640e60d3ce71c32a56a79 Mon Sep 17 00:00:00 2001
From: gongchunyi <deslre0381@gmail.com>
Date: 星期四, 02 四月 2026 15:02:56 +0800
Subject: [PATCH] Merge branch 'dev_HYSN' of http://114.132.189.42:9002/r/product-inventory-management into dev_HYSN

---
 src/views/equipmentManagement/ledger/index.vue |  728 ++++++++++++++++++++++++++++++++-----------------------
 1 files changed, 417 insertions(+), 311 deletions(-)

diff --git a/src/views/equipmentManagement/ledger/index.vue b/src/views/equipmentManagement/ledger/index.vue
index 6af5543..c8a3acc 100644
--- a/src/views/equipmentManagement/ledger/index.vue
+++ b/src/views/equipmentManagement/ledger/index.vue
@@ -1,52 +1,51 @@
 <template>
   <div class="app-container">
-    <el-form :model="filters" :inline="true">
+    <el-form :model="filters"
+             :inline="true">
       <el-form-item label="璁惧鍚嶇О">
-        <el-input
-          v-model="filters.deviceName"
-          style="width: 240px"
-          placeholder="璇疯緭鍏ヨ澶囧悕绉�"
-          clearable
-          :prefix-icon="Search"
-          @change="getTableData"
-        />
+        <el-input v-model="filters.deviceName"
+                  style="width: 240px"
+                  placeholder="璇疯緭鍏ヨ澶囧悕绉�"
+                  clearable
+                  :prefix-icon="Search"
+                  @change="getTableData" />
       </el-form-item>
       <el-form-item label="瑙勬牸鍨嬪彿">
-        <el-input
-            v-model="filters.deviceModel"
-            style="width: 240px"
-            placeholder="璇疯緭鍏ヨ鏍煎瀷鍙�"
-            clearable
-            :prefix-icon="Search"
-            @change="getTableData"
-        />
+        <el-input v-model="filters.deviceModel"
+                  style="width: 240px"
+                  placeholder="璇疯緭鍏ヨ鏍煎瀷鍙�"
+                  clearable
+                  :prefix-icon="Search"
+                  @change="getTableData" />
       </el-form-item>
       <el-form-item label="渚涘簲鍟�">
-        <el-input
-            v-model="filters.supplierName"
-            style="width: 240px"
-            placeholder="璇疯緭鍏ヤ緵搴斿晢"
-            clearable
-            :prefix-icon="Search"
-            @change="getTableData"
-        />
+        <el-input v-model="filters.supplierName"
+                  style="width: 240px"
+                  placeholder="璇疯緭鍏ヤ緵搴斿晢"
+                  clearable
+                  :prefix-icon="Search"
+                  @change="getTableData" />
       </el-form-item>
       <el-form-item label="鍗曚綅">
-        <el-input
-            v-model="filters.unit"
-            style="width: 240px"
-            placeholder="璇疯緭鍏ュ崟浣�"
-            clearable
-            :prefix-icon="Search"
-            @change="getTableData"
-        />
+        <el-input v-model="filters.unit"
+                  style="width: 240px"
+                  placeholder="璇疯緭鍏ュ崟浣�"
+                  clearable
+                  :prefix-icon="Search"
+                  @change="getTableData" />
       </el-form-item>
       <el-form-item label="褰曞叆鏃ユ湡:">
-        <el-date-picker v-model="filters.entryDate" value-format="YYYY-MM-DD" format="YYYY-MM-DD" type="daterange"
-                        placeholder="璇烽�夋嫨" clearable @change="changeDaterange" />
+        <el-date-picker v-model="filters.entryDate"
+                        value-format="YYYY-MM-DD"
+                        format="YYYY-MM-DD"
+                        type="daterange"
+                        placeholder="璇烽�夋嫨"
+                        clearable
+                        @change="changeDaterange" />
       </el-form-item>
       <el-form-item>
-        <el-button type="primary" @click="getTableData">鎼滅储</el-button>
+        <el-button type="primary"
+                   @click="getTableData">鎼滅储</el-button>
         <el-button @click="resetFilters">閲嶇疆</el-button>
       </el-form-item>
     </el-form>
@@ -54,304 +53,411 @@
       <div class="actions">
         <div></div>
         <div>
-          <el-button type="primary" @click="add" icon="Plus"> 鏂板 </el-button>
-          <el-button @click="handleOut" icon="download">瀵煎嚭</el-button>
-          <el-button
-            type="danger"
-            icon="Delete"
-            :disabled="multipleList.length <= 0"
-            @click="deleteRow(multipleList.map((item) => item.id))"
-          >
+          <el-button type="primary"
+                     @click="add"
+                     icon="Plus"> 鏂板 </el-button>
+          <el-button plain
+                     icon="Upload"
+                     @click="handleImport">瀵煎叆</el-button>
+          <el-button @click="handleOut"
+                     icon="download">瀵煎嚭</el-button>
+          <el-button type="danger"
+                     icon="Delete"
+                     :disabled="multipleList.length <= 0"
+                     @click="deleteRow(multipleList.map((item) => item.id))">
             鎵归噺鍒犻櫎
           </el-button>
         </div>
       </div>
-      <PIMTable
-        rowKey="id"
-        isSelection
-        :column="columns"
-        :tableData="dataList"
-        :page="{
+      <PIMTable rowKey="id"
+                isSelection
+                :column="columns"
+                :tableData="dataList"
+                :page="{
           current: pagination.currentPage,
           size: pagination.pageSize,
           total: pagination.total,
         }"
-        @selection-change="handleSelectionChange"
-        @pagination="changePage"
-      >
+                @selection-change="handleSelectionChange"
+                @pagination="changePage">
       </PIMTable>
     </div>
-    <Modal ref="modalRef" @success="getTableData"></Modal>
-		<el-dialog v-model="qrDialogVisible" title="浜岀淮鐮�" width="300px">
-			<div style="text-align:center;">
-				<img :src="qrCodeUrl" alt="浜岀淮鐮�" style="width:200px;height:200px;" />
-				<div style="margin-top:6px;font-size:14px;color:#333;">{{ qrRowData?.deviceName }}</div>
-				<div style="margin:10px 0;">
-					<el-button type="primary" @click="downloadQRCode">涓嬭浇浜岀淮鐮佸浘鐗�</el-button>
-				</div>
-			</div>
-		</el-dialog>
+    <Modal ref="modalRef"
+           @success="getTableData"></Modal>
+    <el-dialog v-model="qrDialogVisible"
+               title="浜岀淮鐮�"
+               width="300px">
+      <div style="text-align:center;">
+        <img :src="qrCodeUrl"
+             alt="浜岀淮鐮�"
+             style="width:200px;height:200px;" />
+        <div style="margin-top:6px;font-size:14px;color:#333;">{{ qrRowData?.deviceName }}</div>
+        <div style="margin:10px 0;">
+          <el-button type="primary"
+                     @click="downloadQRCode">涓嬭浇浜岀淮鐮佸浘鐗�</el-button>
+        </div>
+      </div>
+    </el-dialog>
+    <!-- 鐢ㄦ埛瀵煎叆瀵硅瘽妗� -->
+    <el-dialog :title="upload.title"
+               v-model="upload.open"
+               width="400px"
+               append-to-body>
+      <el-upload ref="uploadRef"
+                 :limit="1"
+                 accept=".xlsx, .xls"
+                 :headers="upload.headers"
+                 :action="upload.url + '?updateSupport=' + upload.updateSupport"
+                 :disabled="upload.isUploading"
+                 :before-upload="upload.beforeUpload"
+                 :on-progress="upload.onProgress"
+                 :on-success="upload.onSuccess"
+                 :on-error="upload.onError"
+                 :on-change="upload.onChange"
+                 :auto-upload="false"
+                 drag>
+        <el-icon class="el-icon--upload"><upload-filled /></el-icon>
+        <div class="el-upload__text">灏嗘枃浠舵嫋鍒版澶勶紝鎴�<em>鐐瑰嚮涓婁紶</em></div>
+        <template #tip>
+          <div class="el-upload__tip text-center">
+            <span>浠呭厑璁稿鍏ls銆亁lsx鏍煎紡鏂囦欢銆�</span>
+            <el-link type="primary"
+                     :underline="false"
+                     style="font-size: 12px; vertical-align: baseline"
+                     @click="importTemplate">涓嬭浇妯℃澘</el-link>
+          </div>
+        </template>
+      </el-upload>
+      <template #footer>
+        <div class="dialog-footer">
+          <el-button type="primary"
+                     @click="submitFileForm">纭� 瀹�</el-button>
+          <el-button @click="upload.open = false">鍙� 娑�</el-button>
+        </div>
+      </template>
+    </el-dialog>
   </div>
 </template>
 
 <script setup>
-import { usePaginationApi } from "@/hooks/usePaginationApi";
-// import { Search } from "@element-plus/icons-vue";
-import { getLedgerPage, delLedger } from "@/api/equipmentManagement/ledger";
-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";
+  import { usePaginationApi } from "@/hooks/usePaginationApi";
+  // import { Search } from "@element-plus/icons-vue";
+  import { getLedgerPage, delLedger } from "@/api/equipmentManagement/ledger";
+  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";
+  import { getToken } from "@/utils/auth.js";
 
-defineOptions({
-  name: "璁惧鍙拌处",
-});
-
-// 琛ㄦ牸澶氶�夋閫変腑椤�
-const multipleList = ref([]);
-const { proxy } = getCurrentInstance();
-const modalRef = ref();
-const qrDialogVisible = ref(false);
-const qrCodeUrl = ref("");
-const qrRowData = ref(null);
-
-const {
-  filters,
-  columns,
-  dataList,
-  pagination,
-  getTableData,
-  resetFilters,
-  onCurrentChange,
-} = usePaginationApi(
-  getLedgerPage,
-  {
-    deviceName: undefined,
-    deviceModel: undefined,
-    supplierName: undefined,
-    unit: undefined,
-    entryDateStart: undefined,
-    entryDateEnd: undefined,
-  },
-  [
-    {
-      label: "璁惧鍚嶇О",
-      align: "center",
-      prop: "deviceName",
-    },
-    {
-      label: "瑙勬牸鍨嬪彿",
-      align: "center",
-      prop: "deviceModel",
-    },
-    {
-      label: "璁惧鍝佺墝",
-      align: "center",
-      prop: "deviceBrand",
-    },
-    {
-      label: "渚涘簲鍟�",
-      align: "center",
-      prop: "supplierName",
-    },
-    {
-      label: "鍗曚綅",
-      align: "center",
-      prop: "unit",
-    },
-    {
-      label: "瀛樻斁浣嶇疆",
-      align: "center",
-      prop: "storageLocation",
-    },
-    {
-      label: "鏁伴噺",
-      align: "center",
-      prop: "number",
-    },
-    {
-      label: "鍚◣鍗曚环",
-      align: "center",
-      prop: "taxIncludingPriceUnit",
-    },
-    {
-      label: "鍚◣鎬讳环",
-      align: "center",
-      prop: "taxIncludingPriceTotal",
-    },
-    {
-      label: "绋庣巼",
-      align: "center",
-      prop: "taxRate",
-    },
-    {
-      label: "涓嶅惈绋庢�讳环",
-      align: "center",
-      prop: "unTaxIncludingPriceTotal",
-    },
-    {
-      label: "鍚敤鎶樻棫",
-      align: "center",
-      prop: "enableDepreciation",
-      formatData: (v) => (v ? "鏄�" : "鍚�"),
-    },
-    {
-      label: "褰曞叆浜�",
-      align: "center",
-      prop: "createUser",
-    },
-    {
-      label: "褰曞叆鏃ユ湡",
-      align: "center",
-      prop: "createTime",
-    },
-		{
-			dataType: "action",
-			label: "鎿嶄綔",
-			align: "center",
-			fixed: 'right',
-			width: 150,
-			operation: [
-				{
-					name: "缂栬緫",
-					type: "text",
-					clickFun: (row) => {
-						edit(row.id)
-					},
-				},
-				{
-					name: "鐢熸垚浜岀淮鐮�",
-					type: "text",
-					clickFun: (row) => {
-						showQRCode(row)
-					},
-				},
-			],
-		},
-  ]
-);
-
-// 澶氶�夊悗鍋氫粈涔�
-const handleSelectionChange = (selectionList) => {
-  multipleList.value = selectionList;
-};
-
-const add = () => {
-  modalRef.value.openModal();
-};
-const edit = (id) => {
-  modalRef.value.loadForm(id);
-};
-const changePage = ({ page, limit }) => {
-  pagination.currentPage = page;
-	pagination.pageSize = limit;
-  onCurrentChange(page);
-};
-const deleteRow = (id) => {
-  ElMessageBox.confirm("姝ゆ搷浣滃皢姘镐箙鍒犻櫎璇ユ枃浠�, 鏄惁缁х画?", "鎻愮ず", {
-    confirmButtonText: "纭畾",
-    cancelButtonText: "鍙栨秷",
-    type: "warning",
-  }).then(async () => {
-    const { code } = await delLedger(id);
-    if (code == 200) {
-      ElMessage({
-        type: "success",
-        message: "鍒犻櫎鎴愬姛",
-      });
-      getTableData();
-    }
+  defineOptions({
+    name: "璁惧鍙拌处",
   });
-};
 
-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();
-};
+  // 琛ㄦ牸澶氶�夋閫変腑椤�
+  const multipleList = ref([]);
+  const { proxy } = getCurrentInstance();
+  const modalRef = ref();
+  const qrDialogVisible = ref(false);
+  const qrCodeUrl = ref("");
+  const qrRowData = ref(null);
 
-const handleOut = () => {
-  ElMessageBox.confirm("閫変腑鐨勫唴瀹瑰皢琚鍑猴紝鏄惁纭瀵煎嚭锛�", "瀵煎嚭", {
-    confirmButtonText: "纭",
-    cancelButtonText: "鍙栨秷",
-    type: "warning",
-  })
-    .then(() => {
-      proxy.download(`/device/ledger/export`, {}, "璁惧鍙拌处妗f.xlsx");
-    })
-    .catch(() => {
-      proxy.$modal.msg("宸插彇娑�");
+  const {
+    filters,
+    columns,
+    dataList,
+    pagination,
+    getTableData,
+    resetFilters,
+    onCurrentChange,
+  } = usePaginationApi(
+    getLedgerPage,
+    {
+      deviceName: undefined,
+      deviceModel: undefined,
+      supplierName: undefined,
+      unit: undefined,
+      entryDateStart: undefined,
+      entryDateEnd: undefined,
+    },
+    [
+      {
+        label: "璁惧鍚嶇О",
+        align: "center",
+        prop: "deviceName",
+      },
+      {
+        label: "瑙勬牸鍨嬪彿",
+        align: "center",
+        prop: "deviceModel",
+      },
+      // {
+      //   label: "璁惧鍝佺墝",
+      //   align: "center",
+      //   prop: "deviceBrand",
+      // },
+      {
+        label: "渚涘簲鍟�",
+        align: "center",
+        prop: "supplierName",
+      },
+      {
+        label: "鍗曚綅",
+        align: "center",
+        prop: "unit",
+      },
+      // {
+      //   label: "瀛樻斁浣嶇疆",
+      //   align: "center",
+      //   prop: "storageLocation",
+      // },
+      {
+        label: "鏁伴噺",
+        align: "center",
+        prop: "number",
+      },
+      {
+        label: "璧勪骇鍘熷��",
+        align: "center",
+        prop: "taxIncludingPriceUnit",
+      },
+      {
+        label: "鍚敤鎶樻棫",
+        align: "center",
+        prop: "enableDepreciation",
+        formatData: v => (v ? "鏄�" : "鍚�"),
+      },
+      {
+        label: "褰曞叆浜�",
+        align: "center",
+        prop: "createUser",
+      },
+      {
+        label: "褰曞叆鏃ユ湡",
+        align: "center",
+        prop: "createTime",
+      },
+      {
+        dataType: "action",
+        label: "鎿嶄綔",
+        align: "center",
+        fixed: "right",
+        width: 150,
+        operation: [
+          {
+            name: "缂栬緫",
+            type: "text",
+            clickFun: row => {
+              edit(row.id);
+            },
+          },
+          {
+            name: "鐢熸垚浜岀淮鐮�",
+            type: "text",
+            clickFun: row => {
+              showQRCode(row);
+            },
+          },
+        ],
+      },
+    ]
+  );
+
+  const upload = reactive({
+    // 鏄惁鏄剧ず寮瑰嚭灞傦紙瀹㈡埛瀵煎叆锛�
+    open: false,
+    // 寮瑰嚭灞傛爣棰橈紙瀹㈡埛瀵煎叆锛�
+    title: "",
+    // 鏄惁绂佺敤涓婁紶
+    isUploading: false,
+    // 璁剧疆涓婁紶鐨勮姹傚ご閮�
+    headers: { Authorization: "Bearer " + getToken() },
+    // 涓婁紶鐨勫湴鍧�
+    url: import.meta.env.VITE_APP_BASE_API + "/device/ledger/import",
+    // 鏂囦欢涓婁紶鍓嶇殑鍥炶皟
+    beforeUpload: file => {
+      console.log("鏂囦欢鍗冲皢涓婁紶", file);
+      // 鍙互鍦ㄦ澶勫仛鏂囦欢绫诲瀷鎴栧ぇ灏忔牎楠�
+      const isValid =
+        file.type ===
+          "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" ||
+        file.name.endsWith(".xlsx") ||
+        file.name.endsWith(".xls");
+      if (!isValid) {
+        proxy.$modal.msgError("鍙兘涓婁紶 Excel 鏂囦欢");
+      }
+      return isValid;
+    },
+    // 鏂囦欢鐘舵�佹敼鍙樻椂鐨勫洖璋�
+    onChange: (file, fileList) => {
+      console.log("鏂囦欢鐘舵�佹敼鍙�", file, fileList);
+    },
+    // 鏂囦欢涓婁紶鎴愬姛鏃剁殑鍥炶皟
+    onSuccess: (response, file, fileList) => {
+      console.log("涓婁紶鎴愬姛", response, file, fileList);
+      upload.isUploading = false;
+      if (response.code === 200) {
+        proxy.$modal.msgSuccess("鏂囦欢涓婁紶鎴愬姛");
+        upload.open = false;
+        proxy.$refs["uploadRef"].clearFiles();
+        getTableData();
+      } else if (response.code === 500) {
+        proxy.$modal.msgError(response.msg);
+      } else {
+        proxy.$modal.msgWarning(response.msg);
+      }
+    },
+    // 鏂囦欢涓婁紶澶辫触鏃剁殑鍥炶皟
+    onError: (error, file, fileList) => {
+      console.error("涓婁紶澶辫触", error, file, fileList);
+      upload.isUploading = false;
+      proxy.$modal.msgError("鏂囦欢涓婁紶澶辫触");
+    },
+    // 鏂囦欢涓婁紶杩涘害鍥炶皟
+    onProgress: (event, file, fileList) => {
+      console.log("涓婁紶涓�...", event.percent);
+    },
+  });
+
+  /** 鎻愪氦涓婁紶鏂囦欢 */
+  const submitFileForm = () => {
+    upload.isUploading = true;
+    proxy.$refs["uploadRef"].submit();
+  };
+
+  /** 涓嬭浇妯℃澘 */
+  const importTemplate = () => {
+    proxy.download("/device/ledger/downloadTemplate", {}, "璁惧鍙拌处妯℃澘.xlsx");
+  };
+
+  // 澶氶�夊悗鍋氫粈涔�
+  const handleSelectionChange = selectionList => {
+    multipleList.value = selectionList;
+  };
+
+  const add = () => {
+    modalRef.value.openModal();
+  };
+  const edit = id => {
+    modalRef.value.loadForm(id);
+  };
+  const changePage = ({ page, limit }) => {
+    pagination.currentPage = page;
+    pagination.pageSize = limit;
+    onCurrentChange(page);
+  };
+  const deleteRow = id => {
+    ElMessageBox.confirm("姝ゆ搷浣滃皢姘镐箙鍒犻櫎璇ユ枃浠�, 鏄惁缁х画?", "鎻愮ず", {
+      confirmButtonText: "纭畾",
+      cancelButtonText: "鍙栨秷",
+      type: "warning",
+    }).then(async () => {
+      const { code } = await delLedger(id);
+      if (code == 200) {
+        ElMessage({
+          type: "success",
+          message: "鍒犻櫎鎴愬姛",
+        });
+        getTableData();
+      }
     });
-};
+  };
 
-const showQRCode = async (row) => {
-  // 鐩存帴浣跨敤URL锛屼笉瑕佺敤JSON.stringify鍖呰
-  const qrContent = proxy.javaApi + '/device-info?deviceId=' + row.id;
-  qrCodeUrl.value = await QRCode.toDataURL(qrContent);
-  qrRowData.value = row;
-  qrDialogVisible.value = true;
-};
+  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();
+  };
+  /** 瀵煎叆鎸夐挳鎿嶄綔 */
+  const handleImport = () => {
+    upload.title = "璁惧鍙拌处瀵煎叆";
+    upload.open = true;
+  };
 
-const downloadQRCode = () => {
-	const name = qrRowData.value?.deviceName || "浜岀淮鐮�";
-	const img = new Image();
-	img.src = qrCodeUrl.value;
-	img.onload = () => {
-		const padding = 10;
-		const qrSize = 200;
-		const textHeight = 24; // space for text
-		const width = qrSize + padding * 2;
-		const height = qrSize + padding * 2 + textHeight;
-		const canvas = document.createElement("canvas");
-		canvas.width = width;
-		canvas.height = height;
-		const ctx = canvas.getContext("2d");
-		// background
-		ctx.fillStyle = "#ffffff";
-		ctx.fillRect(0, 0, width, height);
-		// draw QR centered
-		ctx.drawImage(img, padding, padding, qrSize, qrSize);
-		// draw name centered below
-		ctx.fillStyle = "#333";
-		ctx.font = "14px Arial";
-		ctx.textAlign = "center";
-		ctx.textBaseline = "middle";
-		const maxTextWidth = width - padding * 2;
-		let displayName = name;
-		// ellipsis if too long
-		while (ctx.measureText(displayName).width > maxTextWidth && displayName.length > 0) {
-			displayName = displayName.slice(0, -1);
-		}
-		if (displayName !== name) displayName = displayName + "鈥�";
-		ctx.fillText(displayName, width / 2, qrSize + padding + textHeight / 2);
-		
-		const dataUrl = canvas.toDataURL("image/png");
-		const a = document.createElement("a");
-		a.href = dataUrl;
-		a.download = `${name}.png`;
-		a.click();
-	};
-};
+  const handleOut = () => {
+    ElMessageBox.confirm("閫変腑鐨勫唴瀹瑰皢琚鍑猴紝鏄惁纭瀵煎嚭锛�", "瀵煎嚭", {
+      confirmButtonText: "纭",
+      cancelButtonText: "鍙栨秷",
+      type: "warning",
+    })
+      .then(() => {
+        proxy.download(`/device/ledger/export`, {}, "璁惧鍙拌处妗f.xlsx");
+      })
+      .catch(() => {
+        proxy.$modal.msg("宸插彇娑�");
+      });
+  };
 
-onMounted(() => {
-  getTableData();
-});
+  const showQRCode = async row => {
+    // 鐩存帴浣跨敤URL锛屼笉瑕佺敤JSON.stringify鍖呰
+    const qrContent = proxy.javaApi + "/device-info?deviceId=" + row.id;
+    qrCodeUrl.value = await QRCode.toDataURL(qrContent);
+    qrRowData.value = row;
+    qrDialogVisible.value = true;
+  };
+
+  const downloadQRCode = () => {
+    const name = qrRowData.value?.deviceName || "浜岀淮鐮�";
+    const img = new Image();
+    img.src = qrCodeUrl.value;
+    img.onload = () => {
+      const padding = 10;
+      const qrSize = 200;
+      const textHeight = 24; // space for text
+      const width = qrSize + padding * 2;
+      const height = qrSize + padding * 2 + textHeight;
+      const canvas = document.createElement("canvas");
+      canvas.width = width;
+      canvas.height = height;
+      const ctx = canvas.getContext("2d");
+      // background
+      ctx.fillStyle = "#ffffff";
+      ctx.fillRect(0, 0, width, height);
+      // draw QR centered
+      ctx.drawImage(img, padding, padding, qrSize, qrSize);
+      // draw name centered below
+      ctx.fillStyle = "#333";
+      ctx.font = "14px Arial";
+      ctx.textAlign = "center";
+      ctx.textBaseline = "middle";
+      const maxTextWidth = width - padding * 2;
+      let displayName = name;
+      // ellipsis if too long
+      while (
+        ctx.measureText(displayName).width > maxTextWidth &&
+        displayName.length > 0
+      ) {
+        displayName = displayName.slice(0, -1);
+      }
+      if (displayName !== name) displayName = displayName + "鈥�";
+      ctx.fillText(displayName, width / 2, qrSize + padding + textHeight / 2);
+
+      const dataUrl = canvas.toDataURL("image/png");
+      const a = document.createElement("a");
+      a.href = dataUrl;
+      a.download = `${name}.png`;
+      a.click();
+    };
+  };
+
+  onMounted(() => {
+    getTableData();
+  });
 </script>
 
 <style lang="scss" scoped>
-.table_list {
-  margin-top: unset;
-}
-.actions {
-  display: flex;
-  justify-content: space-between;
-  margin-bottom: 10px;
-}
+  .table_list {
+    margin-top: unset;
+  }
+  .actions {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 10px;
+  }
 </style>

--
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