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jeecgboot-vue3/src/components/jeecg/ExcelButton.vue

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+<template>
+  <a-button type="primary" v-if="hasExportAuth() && config.export" preIcon="ant-design:export-outlined" @click="onExportXls()"> 导出</a-button>
+  <a-upload name="file" :showUploadList="false" v-if="hasImportAuth() && config.import" :customRequest="(file) => onImportXls(file)">
+    <a-button type="primary" preIcon="ant-design:import-outlined">导入</a-button>
+  </a-upload>
+</template>
+
+<script lang="ts" setup name="ExcelButton">
+  import { PropType } from 'vue';
+  import { usePermission } from '/@/hooks/web/usePermission';
+  import { useMethods } from '/@/hooks/system/useMethods';
+  import { useMessage } from '/@/hooks/web/useMessage';
+
+  // 定义 excel 方法所需参数
+  interface ExcelConfig {
+    // 导出配置
+    exportConfig: {
+      url: string;
+      // 导出文件名
+      name?: string | (() => string);
+      //按钮权限
+      auth?: string | string[];
+    };
+    // 导入配置
+    importConfig: {
+      url: string;
+      // 导出成功后的回调
+      success?: (fileInfo?: any) => void;
+      //按钮权限
+      auth?: string | string[];
+    };
+  }
+  /**
+   * 定义组件参数
+   */
+  const props = defineProps({
+    config: {
+      type: Object as PropType<ExcelConfig>,
+      default: null,
+    },
+  });
+  //按钮权限问题
+  const { hasPermission } = usePermission();
+  //导入导出方法
+  const { handleExportXls, handleImportXls } = useMethods();
+
+  const $message = useMessage();
+  // 导出 excel
+  function onExportXls() {
+    let { url, name } = props.config?.export ?? {};
+    if (url) {
+      let title = typeof name === 'function' ? name() : name;
+      return handleExportXls(title as string, url);
+    } else {
+      $message.createMessage.warn('没有传递 export.url 参数');
+      return Promise.reject();
+    }
+  }
+
+  // 导入 excel
+  function onImportXls(file) {
+    let { url, success } = props.config?.import ?? {};
+    if (url) {
+      return handleImportXls(file, url, success);
+    } else {
+      $message.createMessage.warn('没有传递 import.url 参数');
+      return Promise.reject();
+    }
+  }
+
+  // 导入按钮权限
+  function hasImportAuth() {
+    let auth = props.config?.import?.auth;
+    return auth && auth.length > 0 ? hasPermission(auth) : true;
+  }
+
+  // 导出按钮权限
+  function hasExportAuth() {
+    let auth = props.config?.export?.auth;
+    return auth && auth.length > 0 ? hasPermission(auth) : true;
+  }
+</script>
+
+<style scoped lang="less"></style>