feat: add abstract

Author: QQKdeGit

main.typ

@@ -0,0 +1,33 @@
+#import "template.typ": *
+
+#show: BUPTBachelorThesis.with(
+  title-zh: "这是一个毕业设计的中文标题",
+  abstract-zh: [
+    中文摘要。
+  
+    长中文摘要长中文摘要长中文摘要长中文摘要长中文摘要长中文摘要长中文摘要长中文摘要长中文摘要。
+    
+    中 English 混杂测试。
+  ],
+  keywords-zh: ("北京邮电大学", "本科生", "毕业设计", "模板", "示例"),
+
+  title-en: "This is English Title",
+  abstract-en: [
+    English Abstract.
+    
+    Long English Abstract Long English Abstract Long English Abstract Long English Abstract Long English Abstract.
+  ],
+  keywords-en: ("BUPT", "undergraduate", "thesis", "template", "example"),
+)
+
+= 一级标题
+#lorem(20)
+
+== 二级标题
+#lorem(20)
+
+=== 三级标题
+#lorem(20)
+
+==== 四级标题
+#lorem(20)

template.typ

@@ -0,0 +1,64 @@
+// 三号 16pt，小三号 15pt，四号 14pt，小四号 12pt，五号 10.5pt
+
+#let HeiTi = "Noto Sans CJK SC"
+#let SongTi = "Noto Serif CJK SC"
+
+#let BUPTBachelorThesis(
+  title-zh: "",
+  abstract-zh: "",
+  keywords-zh: (),
+
+  title-en: "",
+  abstract-en: "",
+  keywords-en: (),
+
+  bibliography-file: none,
+
+  body
+) = {
+  set page(paper: "a4", margin: 2.5cm)
+
+  // Display Chinese abstract
+  set text(font: HeiTi, weight: "bold")
+  align(center)[
+      #text(size: 16pt, title-zh) \ \
+      #text(size: 15pt, tracking: 1em, "摘要") \ \
+  ]
+
+  set text(font: ("Times New Roman", SongTi), weight: "regular", size: 12pt)
+  set par(first-line-indent: 2em, leading: 1.2em)
+  show par: set block(spacing: 1.2em)
+  abstract-zh
+
+  [\ \ ]
+  text(font: HeiTi, weight: "bold", size: 12pt, "关键词")
+  text(size: 12pt,
+    for value in keywords-zh {
+      box(width: 1em) + value
+    }
+  )
+  pagebreak()
+
+  // Display English abstract
+  set text(font: "Times New Roman", weight: "bold")
+  align(center)[
+      #text(size: 16pt, title-en) \ \
+      #text(size: 15pt, "ABSTRACT") \ \
+  ]
+  set text(font: "Times New Roman", weight: "regular", size: 12pt)
+  abstract-en
+
+  [\ \ ]
+  text(font: "Times New Roman", weight: "bold", size: 12pt, "KEY WORDS")
+  text(size: 12pt,
+    for value in keywords-en {
+      box(width: 1em) + value
+    }
+  )
+  pagebreak()
+
+  // Display contents
+  set page(numbering: "1")
+  counter(page).update(1)
+  body
+}