Linux非中日韩语言日语字形修复

如果你在Linux上使用非中日韩语言作为locale，那么大概率你的汉字字体会是日语新字字形，虽不影响使用，但是还是不太舒服，设置一下~/.config/fontconfig/fonts.conf即可解决这个问题
我是用的是这些字体，大家可以酌情修改，保存后注销重新登录即可生效
conf
<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>

  <!-- 字体渲染设置 -->
  <match target="font">
    <edit name="antialias" mode="assign"><bool>true</bool></edit>
    <edit name="hinting" mode="assign"><bool>true</bool></edit>
    <edit name="hintstyle" mode="assign"><const>hintslight</const></edit>
    <edit name="rgba" mode="assign"><const>rgb</const></edit>
    <edit name="lcdfilter" mode="assign"><const>lcddefault</const></edit>
  </match>

  <!-- 主字体回退顺序 -->
  <alias>
    <family>sans-serif</family>
    <prefer>
      <family>Adwaita Sans</family>
      <family>Noto Sans CJK SC</family>
      <family>Noto Sans CJK HK</family>
      <family>Noto Sans CJK TC</family>
      <family>Noto Sans CJK JP</family>
      <family>Noto Sans CJK KR</family>
      <family>Noto Color Emoji</family>
    </prefer>
  </alias>

  <!-- 等宽字体回退顺序 -->
  <alias>
    <family>monospace</family>
    <prefer>
      <family>Adwaita Mono</family>
      <family>Noto Sans Mono CJK SC</family>
      <family>Noto Sans Mono CJK HK</family>
      <family>Noto Sans Mono CJK TC</family>
      <family>Noto Sans Mono CJK JP</family>
      <family>Noto Sans Mono CJK KR</family>
      <family>Noto Color Emoji</family>
    </prefer>
  </alias>

  <!-- 地区特定的字形偏好设置 -->

  <!-- 简体中文 (中国大陆) -->
  <match>
    <test name="lang" compare="contains">
      <string>zh-cn</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>

  <!-- 繁体中文 (香港) -->
  <match>
    <test name="lang" compare="contains">
      <string>zh-hk</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans CJK HK</string>
    </edit>
  </match>

  <!-- 繁体中文 (台湾) -->
  <match>
    <test name="lang" compare="contains">
      <string>zh-tw</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans CJK TC</string>
    </edit>
  </match>

  <!-- 日文 -->
  <match>
    <test name="lang" compare="contains">
      <string>ja</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans CJK JP</string>
    </edit>
  </match>

  <!-- 韩文 -->
  <match>
    <test name="lang" compare="contains">
      <string>ko</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans CJK KR</string>
    </edit>
  </match>

  <!-- 确保等宽字体也有地区偏好 -->

  <!-- 简体中文等宽 -->
  <match>
    <test name="lang" compare="contains">
      <string>zh-cn</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans Mono CJK SC</string>
    </edit>
  </match>

  <!-- 繁体中文 (香港) 等宽 -->
  <match>
    <test name="lang" compare="contains">
      <string>zh-hk</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans Mono CJK HK</string>
    </edit>
  </match>

  <!-- 繁体中文 (台湾) 等宽 -->
  <match>
    <test name="lang" compare="contains">
      <string>zh-tw</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans Mono CJK TC</string>
    </edit>
  </match>

  <!-- 日文等宽 -->
  <match>
    <test name="lang" compare="contains">
      <string>ja</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans Mono CJK JP</string>
    </edit>
  </match>

  <!-- 韩文等宽 -->
  <match>
    <test name="lang" compare="contains">
      <string>ko</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="prepend" binding="strong">
      <string>Noto Sans Mono CJK KR</string>
    </edit>
  </match>

  <!-- 表情符号处理 -->
  <match>
    <test name="family">
      <string>Noto Color Emoji</string>
    </test>
    <edit name="embeddedbitmap" mode="assign">
      <bool>false</bool>
    </edit>
  </match>

  <!-- 防止其他字体干扰emoji显示 -->
  <selectfont>
    <rejectfont>
      <pattern>
        <patelt name="family">
          <string>Apple Color Emoji</string>
        </patelt>
      </pattern>
    </rejectfont>
  </selectfont>

</fontconfig>