refactor: 重写filter页面 更新为search

src/components/Post/Pagination.astro

@@ -0,0 +1,60 @@
+---
+interface Props {
+  page: number
+  totalPage: number
+}
+
+const {page, totalPage} = Astro.props
+---
+
+<!--分页器-->
+{totalPage > 1 &&
+<nav class="pagination" aria-label="分页">
+  {page > 1 ? <a href={`/page/${page - 1}`} class="link">« 上一页</a> : <span class="link disabled">« 上一页</span>}
+  {Array.from({length: totalPage}).map((_, index) => {
+    if (page === index + 1) {
+      return <span class="link current">{index + 1}</span>
+    }
+    return <a class="link" href={`/page/${index + 1}`}>{index + 1}</a>
+  })}
+  {page < totalPage ? <a href={`/page/${page + 1}`} class="link">下一页 »</a> :
+    <span class="link disabled">下一页 »</span>}
+</nav>}
+
+<style>
+  /* ========== 分页 ========== */
+  .pagination {
+    display: flex;
+    justify-content: center;
+    gap: 8px;
+  }
+
+  .link {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    min-width: 38px;
+    height: 38px;
+    padding: 0 12px;
+    border-radius: 8px;
+    background: var(--card-bg);
+    border: 1px solid var(--border);
+    font-size: 14px;
+    color: var(--text-secondary);
+    transition: all 0.2s;
+  }
+
+  .link:hover,
+  .link.current {
+    background: var(--primary);
+    border-color: var(--primary);
+    color: #fff;
+  }
+
+  .link.disabled {
+    color: var(--text-secondary);
+    background: var(--card-bg);
+    border-color: var(--border);
+    cursor: not-allowed;
+  }
+</style>