style(date-picker): 统一日期选择器格式为日期模式

云

2026-10-13 937b2da73b69ae81e4722f4924b974681c7290d8

 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',