IDEA 个人配置记录

1. 修改 maven 源为阿里云

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                           https://maven.apache.org/xsd/settings-1.0.0.xsd">
    <localRepository/>
    <interactiveMode/>
    <usePluginRegistry/>
    <offline/>
    <pluginGroups/>
    <servers/>
    <mirrors>
        <mirror>
            <id>alimaven</id>
            <name>aliyun maven</name>
            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
            <mirrorOf>central</mirrorOf>
        </mirror>
    </mirrors>
    <proxies/>
    <profiles/>
    <activeProfiles/>
</settings>

2. 注释不显示在行首，并保持空格

进入 Settings -> Code Style -> Java ，在右边选择 “Code Generation” Tab，然后找到 Comment Code 那块，把
Line comment at first column
Block comment at first column
去掉前面两个的复选框

原文：https://www.cnblogs.com/liuyishi/p/15351142.html