修改样式

app/components/content/ProseH1.vue

@@ -31,7 +31,7 @@ const { selectedTheme } = useTheme()
 // - 否则（classic 或 elegant），使用较大字号 'text-3xl lg:text-4xl'
 const themeSizeClass = computed(() => {
   return selectedTheme.value === 'classic'
-    ? 'text-2xl lg:text-3xl border-b border-gray-200 dark:border-gray-700'
+    ? 'text-2xl lg:text-3xl underline decoration-3 decoration-primary dark:decoration-gray-700 underline-offset-8 mb-3'
     : 'text-3xl lg:text-4xl'
 })
 

app/components/content/ProseTable.vue

@@ -1,15 +0,0 @@
-<template>
-  <table>
-    <slot />
-  </table>
-</template>
-
-<!-- <style scoped>
-/* 强化表头背景，仅此组件内生效 */
-table :deep(thead th) {
-  background-color: rgba(0, 0, 0, 0.05);
-}
-.dark table :deep(thead th) {
-  background-color: rgba(255, 255, 255, 0.08);
-}
-</style> -->

app/components/content/ProseTh.vue

@@ -1,5 +0,0 @@
-<template>
-  <th class=" bg-gray-100 dark:bg-gray-800 border border-gray-200 dark:border-gray-700 py-2">
-    <slot />
-  </th>
-</template>

app/components/content/ProseThead.vue

@@ -1,5 +0,0 @@
-<template>
-  <thead>
-    <slot />
-  </thead>
-</template>