ChannelController

/**
 * 修改渠道
 */
@PreAuthorize("hasPermission('tienchin:channel:edit')")
@Log(title = "渠道管理", businessType = BusinessType.UPDATE)
@PutMapping
AjaxResult edit(@Validated @RequestBody ChannelVO channelVO) {
    return AjaxResult.success(iChannelService.updateChannel(channelVO) > 0 ? "更新成功" : "更新失败");
}

/**
 * 根据渠道ID查询一个具体的渠道信息
 *
 * @param channelId 渠道ID
 * @return {@link AjaxResult}
 */
@PreAuthorize("hasPermission('tienchin:channel:list')")
@GetMapping("/{channelId}")
AjaxResult selectChannelList(@PathVariable Long channelId) {
    return AjaxResult.success(iChannelService.getById(channelId));
}

IChannelService

/**
 * 修改渠道
 *
 * @param channelVO 渠道信息
 * @return int {@code 0} 失败 {@code 1} 成功
 * @author BNTang
 * @since 2023/09/02 12:11:42
 */
int updateChannel(ChannelVO channelVO);

ChannelServiceImpl

@Override
public int updateChannel(ChannelVO channelVO) {
    Channel channel = new Channel();
    BeanUtils.copyProperties(channelVO, channel);
    channel.setUpdateBy(SecurityUtils.getUsername());
    channel.setUpdateTime(LocalDateTime.now());

    // 防止前端修改的属性
    channel.setCreateTime(null);
    channel.setCreateBy(null);
    channel.setDelFlag(null);

    return updateById(channel) ? 1 : 0;
}