delete:
  summary: delete the specified resource.
  tags:
    - channel
  description: 删除某个channel
  parameters:
    - name: channelId
      in: path
      required: true
      description: channel uuid
      schema:
        type: string
  responses:
    "200": # status code
      description: A JSON array of channel information
      content:
        application/json:
          schema:
            type: object
            properties:
              ok:
                type: boolean
              message:
                type: string
              data:
                type: object
                $ref: "./channel.yaml"