2020版jetbrain全家桶markdown预览乱码问题解决办法

在setting中如下位置添加最下面的CSS字体样式

保存重新打开一下就OK了

body {
    font-size: 15px;
    font-family: "Microsoft YaHei";
    margin: 0;
    padding: 10px;
}
h1 {
    font-size: 2.2em;
    font-weight: 700;
    line-height: 1.1;
    padding-top: 16px;
    margin-bottom: 4px;
}
h2, h3, h4, h5, h6 {
    line-height: 1.5em;
    margin-top: 2.2em;
    margin-bottom: 4px;
}
h2 {
    font-size: 1.4em;
    margin: 40px 10px 20px 0;
    padding-left: 9px;
    border-left: 6px solid #ff7e79;
    font-weight: 700;
    line-height: 1.4;
}
h3 {
    font-weight: 700;
    font-size: 1.2em;
    line-height: 1.4;
    margin: 10px 0 5px;
    padding-top: 10px;
}
h4 {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.1em;
    line-height: 1.4;
    margin: 10px 0 5px;
    padding-top: 10px
}
h5, h6 {
    font-size: .9em;
}
h5 {
    font-weight: bold;
    text-transform: uppercase;
}
h6 {
    font-weight: normal;
    color: #AAA;
}
dl, ol, ul {
    font-family: "SimHei";
    margin-top: 12px;
    margin-bottom: 20px;
    padding-left: 5%;
    line-height: 1.8;
}
p {
    font-family: "SimHei";
    margin: 0 0 20px;
    padding: 0;
    line-height: 1.8;
}