92 lines
2.6 KiB
Vue
92 lines
2.6 KiB
Vue
<template>
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<el-dialog v-model="visible" title="批量导入气象数据" width="450px" :close-on-click-modal="false">
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<el-upload
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ref="uploadRef"
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class="upload-demo"
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drag
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action="#"
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:auto-upload="false"
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:on-change="handleChange"
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:http-request="uploadFileRequest"
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:limit="1"
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:on-exceed="handleExceed"
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accept=".xlsx, .xls"
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>
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<el-icon class="el-icon--upload"><upload-filled /></el-icon>
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<div class="el-upload__text">将文件拖到此处，或 <em>点击选择</em></div>
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<template #tip>
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<div class="el-upload__tip" style="text-align: center;">
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只能上传 Excel 文件，且不超过 10MB
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</div>
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</template>
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</el-upload>
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<template #footer>
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<span class="dialog-footer">
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<el-button @click="visible = false">取消</el-button>
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<el-button type="primary" :loading="loading" @click="dataFormSubmitHandle">确定</el-button>
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</span>
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</template>
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</el-dialog>
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</template>
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<script lang="ts" setup>
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import { ref } from 'vue';
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import { ElMessage } from 'element-plus';
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import baseService from "@/service/baseService"; // 确保路径对应你的项目
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const visible = ref(false);
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const loading = ref(false);
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const uploadRef = ref();
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const fileRaw = ref<File | null>(null);
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const emit = defineEmits(['refreshDataList']);
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// 初始化
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const init = () => {
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visible.value = true;
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fileRaw.value = null;
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if(uploadRef.value) uploadRef.value.clearFiles();
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};
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// 监听文件选择状态
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const handleChange = (file: any) => {
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fileRaw.value = file.raw;
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};
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// 限制只能选一个文件，选新文件替换旧文件
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const handleExceed = (files: any) => {
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uploadRef.value!.clearFiles();
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const file = files[0];
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uploadRef.value!.handleStart(file);
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};
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const dataFormSubmitHandle = () => {
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if (!fileRaw.value) {
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return ElMessage.warning("请先选择文件");
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}
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loading.value = true;
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const formData = new FormData();
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// 这里的 "file" 必须和后端 Controller 的 @RequestParam("file") 名字一致
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formData.append("file", fileRaw.value);
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// 注意：很多封装好的 baseService 在 post 时会自动序列化 data
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// 尝试直接发送 formData，不要加额外的 {} 包装
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baseService.upload("/dailyweather/weatherdailydata/import", formData)
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.then(() => {
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ElMessage.success("导入成功");
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visible.value = false;
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emit("refreshDataList");
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})
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.catch((err) => {
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// 捕获具体报错
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console.error("上传细节错误:", err);
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})
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.finally(() => {
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loading.value = false;
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});
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};
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defineExpose({ init });
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</script>
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