- 输入手牌代码，根据输入手牌输出向听数（未摸牌状态）、牌理（已摸牌、未和牌状态）、副露分析（未摸牌状态+他家打出的牌）或和牌分析（已摸牌、已和牌状态）。
输入的手牌为3k+1张时。
计算向听数与进张。一向听的手牌还会计算好型与愚型进张数。
输入的手牌为3k+2张，且未和牌（向听数大于-1）时。
对每种打法（包括打出与暗杠）计算向听数与进张。一向听的手牌还会计算好型与愚型进张数。
格式：手牌代码<上家打出的牌、手牌代码^对家打出的牌或手牌代码>下家打出的牌，其中输入的手牌为3k+1张。
实际上对家打出和下家打出是一样的（不能吃），这里区分是为了命令的工整性
对每种打法（包括吃、碰、大明杠与PASS）计算向听数与进张。一向听的手牌还会计算好型与愚型进张数。
输入的手牌为3k+2张，且已和牌（向听数等于-1）时。
手牌代码的最后一张牌作为所和的牌，手牌代码后可通过空格分割输入副露、自风、场风、dora、额外役。暗杠通过0990m的格式输入。
- 输入x番y符，输出亲家/子家的自摸/荣和得点
将结果以图片形式发送（若将此项设置为True，请安装nonebot-plugin-mahjong-utils[htmlrender]以安装必需依赖）
默认值：False
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