[FIX] Fix the dulplicate caption in subfigures reference (#47)

Author: XY-cpp

layouts/doc.typ

@@ -1,7 +1,7 @@
 #import "../style/font.typ": ziti, zihao
-#import "../style/figures.typ": figures
+#import "../style/figures.typ": figures, preset
 #import "../style/enums.typ": enums
-#import "@preview/i-figured:0.2.4"
+#import "@preview/cuti:0.3.0": show-cn-fakebold
 
 // 文稿设置，可以进行一些像页面边距这类的全局设置
 #let doc(
@@ -54,8 +54,10 @@
 
   show ref.where(form: "page"): set ref(supplement: [页])
 
+  show: preset
   show: figures
   show: enums
+  show: show-cn-fakebold
 
   set document(
     title: info.title,

style/figures.typ

@@ -1,5 +1,18 @@
 #import "@preview/i-figured:0.2.4"
 #import "font.typ": ziti, zihao
+#let preset(
+  body,
+) = {
+  show ref: it => {
+    if it.element != none and it.element.func() == figure and it.element.kind == "subimage_" {
+      let q = query(figure.where(outlined: true).before(it.target)).last()
+      ref(q.label)
+    }
+    it
+  }
+  body
+}
+
 #let figures(
   appendix: false,
   math-level: 2,
@@ -49,14 +62,6 @@
     it
   }
 
-  show ref: it => {
-    if it.element != none and it.element.func() == figure and it.element.kind == "subimage_" {
-      let q = query(figure.where(outlined: true).before(it.target)).last()
-      ref(q.label)
-    }
-    it
-  }
-
   body
 }