feat(ui): 导航栏新增数据库备份按钮及下载逻辑

hsy

2026-08-31 c03223372ac28a4f181a4600d669302174b5b2ca

 src/views/im/manager/channel/material/data.ts

@@ -52,9 +52,6 @@
      fieldName: 'coverUrl',
      label: '封面图',
      component: 'ImageUpload',
      componentProps: {
        maxNumber: 1,
      },
    },
    {
      fieldName: 'summary',