<td>@item.recharge_reward_rate.ToString("F2")%</td> @*保留小数两位*@ <td>@item.recharge_reward_rate.ToString("0.00")%</td> @*保留小数两位*@ <td>@item.recharge_reward_rate.ToString("0.000")%</td> @*保留小数三位*@
原文:https://www.cnblogs.com/yechangzhong-826217795/p/11678230.html