一个24位真彩色位图文件包括以下三个部分：位图文件头、位图信息头和颜色数据域，这都是我自己起的名字，不知是否与经典有出入，大家应该能够意会。-A 24-bit true color bitmap file includes the following three parts: a bitmap file header, bitmap information header and color data domain, this is the name of my own since I do not know whether the discrepancy with the classical, everyone should be able to sense.