diff --git a/cn/fontconfig/64-omarchycn-cjk.conf b/cn/fontconfig/64-omarchycn-cjk.conf
index e803df53..4be5c361 100644
--- a/cn/fontconfig/64-omarchycn-cjk.conf
+++ b/cn/fontconfig/64-omarchycn-cjk.conf
@@ -34,4 +34,29 @@
   <match target="pattern">
     <edit name="family" mode="append" binding="weak"><string>Noto Sans CJK SC</string></edit>
   </match>
+
+  <!-- generic 家族展开时 SC 优先于其他 CJK 变体 -->
+  <alias>
+    <family>sans-serif</family>
+    <prefer>
+      <family>Noto Sans</family>
+      <family>Noto Sans CJK SC</family>
+      <family>Noto Color Emoji</family>
+    </prefer>
+  </alias>
+  <alias>
+    <family>serif</family>
+    <prefer>
+      <family>Noto Serif</family>
+      <family>Noto Serif CJK SC</family>
+      <family>Noto Color Emoji</family>
+    </prefer>
+  </alias>
+  <alias>
+    <family>monospace</family>
+    <prefer>
+      <family>Noto Sans Mono CJK SC</family>
+      <family>Noto Color Emoji</family>
+    </prefer>
+  </alias>
 </fontconfig>