优化网站导航模块

modules/views/bak/student/components/user-import.vue

@@ -0,0 +1,88 @@
+<!-- 用户导入弹窗 -->
+<template>
+  <ele-modal
+    :width="520"
+    :footer="null"
+    title="导入用户"
+    :visible="visible"
+    @update:visible="updateVisible"
+  >
+    <a-spin :spinning="loading">
+      <a-upload-dragger
+        accept=".xls,.xlsx"
+        :show-upload-list="false"
+        :customRequest="doUpload"
+        style="padding: 24px 0; margin-bottom: 16px"
+      >
+        <p class="ant-upload-drag-icon">
+          <cloud-upload-outlined />
+        </p>
+        <p class="ant-upload-hint">将文件拖到此处，或点击上传</p>
+      </a-upload-dragger>
+    </a-spin>
+    <div class="ele-text-center">
+      <span>只能上传xls、xlsx文件，</span>
+      <a
+        href="https://cdn.eleadmin.com/20200610/用户导入模板.xlsx"
+        download="用户导入模板.xlsx"
+      >
+        下载模板
+      </a>
+    </div>
+  </ele-modal>
+</template>
+
+<script lang="ts" setup>
+  import { ref } from 'vue';
+  import { message } from 'ant-design-vue/es';
+  import { CloudUploadOutlined } from '@ant-design/icons-vue';
+  import { importUsers } from '@/api/system/user';
+
+  const emit = defineEmits<{
+    (e: 'done'): void;
+    (e: 'update:visible', visible: boolean): void;
+  }>();
+
+  defineProps<{
+    // 是否打开弹窗
+    visible: boolean;
+  }>();
+
+  // 导入请求状态
+  const loading = ref(false);
+
+  /* 上传 */
+  const doUpload = ({ file }) => {
+    if (
+      ![
+        'application/vnd.ms-excel',
+        'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+      ].includes(file.type)
+    ) {
+      message.error('只能选择 excel 文件');
+      return false;
+    }
+    if (file.size / 1024 / 1024 > 10) {
+      message.error('大小不能超过 10MB');
+      return false;
+    }
+    loading.value = true;
+    importUsers(file)
+      .then((msg) => {
+        loading.value = false;
+        message.success(msg);
+        updateVisible(false);
+        emit('done');
+      })
+      .catch((e) => {
+        loading.value = false;
+        message.error(e.message);
+      });
+    return false;
+  };
+
+  /* 更新 visible */
+  const updateVisible = (value: boolean) => {
+    emit('update:visible', value);
+  };
+</script>