第一版

lib/poem.js

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+import boxen from "boxen";
+import color from "picocolors";
+
+/**
+ * 显示带边框的古诗（固定在顶部居中）
+ * @param {string[]} lines - 诗句数组
+ * @param {number} perLine - 每行显示几句，默认2
+ */
+export function showPoem(lines, perLine = 2) {
+  // 合并诗句
+  const merged = [];
+  for (let i = 0; i < lines.length; i += perLine) {
+    merged.push(lines.slice(i, i + perLine).join("，"));
+  }
+
+  const content = merged.join("\n");
+
+  console.log(
+    boxen(color.yellow(content), {
+      padding: { top: 1, bottom: 1, left: 4, right: 4 },
+      margin: { top: 1, bottom: 1, left: 0, right: 0 },
+      borderStyle: "double",
+      borderColor: "cyan",
+      textAlignment: "center",
+      float: "center",
+    })
+  );
+}
+
+// 默认古诗
+export const defaultPoem = ["你我皆牛马", "生在人世间", "终日奔波苦", "一刻不得闲"];