• 关闭WebStorm
• 打开WebStorm配置路径，例如C:\Users\zoneber.WebStorm2019.3\config\codestyles
• 创建Standard.xml文件，写入

<code_scheme name="Standard">
  <JSCodeStyleSettings>
    <option name="USE_SEMICOLON_AFTER_STATEMENT" value="false" />
    <option name="USE_DOUBLE_QUOTES" value="false" />
    <option name="SPACES_WITHIN_IMPORTS" value="true" />
  </JSCodeStyleSettings>
  <codeStyleSettings language="JavaScript">
    <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
    <option name="SPACE_BEFORE_METHOD_PARENTHESES" value="true" />
    <option name="KEEP_SIMPLE_BLOCKS_IN_ONE_LINE" value="true" />
    <option name="KEEP_SIMPLE_METHODS_IN_ONE_LINE" value="true" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="2" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
</code_scheme>

• 打开WebStrom，选择Settings -> Editor -> Code Style -> Scheme 下拉选择Standard

To Be Continued！😎