fix: postcss build failed

src/views/Project/BottomBar.vue

@@ -61,8 +61,8 @@ function handleTabChange(event: Event) {
 }
 </script>
 
-<style scoped>
-@import "../assets/main.css";
+<style scoped lang="postcss">
+@import "@/assets/main.css";
 
 .icon {
   @apply h-4 w-4 opacity-70 mr-1.5;

src/views/Project/Index.vue

@@ -221,7 +221,7 @@ onMounted(async () => {
 
 <style scoped lang="postcss">
 /* 样式保持不变 */
-@import "../assets/main.css";
+@import "@/assets/main.css";
 
 .animate-slideRight {
   animation: slideRight 0.3s ease-out forwards;