mod vue2 to vue3

exam-vue/src/styles/variables-js.js

@@ -0,0 +1,12 @@
+// Variables exported as JS object for Vite compatibility
+// Original source: variables.scss :export block
+export default {
+  menuText: '#bfcbd9',
+  menuActiveText: '#409EFF',
+  subMenuActiveText: '#f4f4f5',
+  menuBg: '#304156',
+  menuHover: '#263445',
+  subMenuBg: '#1f2d3d',
+  subMenuHover: '#001528',
+  sideBarWidth: '210px'
+}

exam-vue/src/utils/path.js

@@ -0,0 +1,14 @@
+/**
+ * 简易路径解析工具，替代 Node.js path 模块（Vite 不提供 Node polyfill）
+ * 用法: resolve('/sys', 'config') => '/sys/config'
+ */
+export function resolve(...segments) {
+  let joined = segments.join('/')
+  // 去除重复斜杠
+  joined = joined.replace(/\/+/g, '/')
+  // 确保以 / 开头
+  if (!joined.startsWith('/')) joined = '/' + joined
+  // 去除末尾斜杠（除非就是根路径）
+  if (joined.length > 1 && joined.endsWith('/')) joined = joined.slice(0, -1)
+  return joined
+}