[bugfix] qt5 base app wont display CJK characters on archlinux

gui/install.sh

@@ -24,12 +24,13 @@ case "$PM" in
         fi
         ;;
     pacman)
-        # fonts
+        # fonts, wqy-microhei is required for qt5.15 to display CJK character
         sudo pacman -S --needed \
             freetype2 \
             terminus-font \
             ttf-cascadia-code \
             ttf-droid \
+            wqy-microhei \
             gucharmap
         # clipboard
         sudo pacman -S --needed \

gui/local.conf

@@ -3,7 +3,7 @@
 <fontconfig>
 	<match target="pattern">
 		<test qual="any" name="family"><string>serif</string></test>
-		<edit name="family" mode="assign" binding="same"><string>Noto Serif</string></edit>
+		<edit name="family" mode="assign" binding="same"><string>Droid Serif</string></edit>
 	</match>
 	<match target="pattern">
 		<test qual="any" name="family"><string>sans-serif</string></test>