fix(wxcp): 修复活动封面编辑后丢失

liu

2026-09-30 40aa088ad24aa90e59dd15280a9b96e48265a09d

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

@@ -41,9 +41,6 @@
      fieldName: 'avatar',
      label: '频道头像',
      component: 'ImageUpload',
      componentProps: {
        maxNumber: 1
      },
      rules: 'required'
    },
    {