diff --git a/src/components/corner/corner.module.css b/src/components/corner/corner.module.css
new file mode 100644
index 0000000..8b51c33
--- /dev/null
+++ b/src/components/corner/corner.module.css
@@ -0,0 +1,49 @@
+.container {
+  display: flex;
+  flex-direction: column; /* 纵向排列 */
+  align-items: stretch;
+  justify-content: flex-start;
+  padding: 20px;
+  border-radius: 10px;
+  background-color: var(--card-bg);
+  width: 100%;
+  height: 100%;
+  box-sizing: border-box;
+  overflow: hidden;
+}
+
+.uploadButton {
+  padding: 10px 20px;
+  font-size: 14px;
+  background-color: var(--primary-color);
+  color: var(--text-color);
+  border: none;
+  border-radius: 5px;
+  cursor: pointer;
+  margin-bottom: 20px;
+}
+
+.uploadButton:hover {
+  background-color: var(--primary-hover);
+}
+
+.filterItem {
+  display: flex;
+  flex-direction: column;
+  margin-bottom: 15px;
+  color: var(--text-color);
+}
+
+.filterItem label {
+  margin-bottom: 5px;
+  font-size: 14px;
+}
+
+.filterItem select,
+.filterItem input {
+  padding: 6px 10px;
+  border-radius: 4px;
+  border: 1px solid #ccc;
+  background-color: var(--light-color);
+  color: var(--text-color);
+}
diff --git a/src/components/corner/corner.tsx b/src/components/corner/corner.tsx
new file mode 100644
index 0000000..71dd772
--- /dev/null
+++ b/src/components/corner/corner.tsx
@@ -0,0 +1,48 @@
+// src/components/BottomRightUpload.tsx
+import React from 'react';
+import styles from './corner.module.css';
+import { useNavigate } from 'react-router';
+
+const BottomRightUpload: React.FC = () => {
+  const navigate = useNavigate();
+
+  const handleUploadClick = () => {
+    navigate('/postDetails', { state: { isNewPost: true } });
+  };
+
+  return (
+    <div className={styles.container}>
+      <button className={styles.uploadButton} onClick={handleUploadClick}>
+        发布种子
+      </button>
+
+      <div className={styles.filterItem}>
+        <label htmlFor="category">分区：</label>
+        <select id="category">
+          <option value="all">全部</option>
+          <option value="video">视频</option>
+          <option value="music">音乐</option>
+          <option value="game">游戏</option>
+          <option value="software">软件</option>
+        </select>
+      </div>
+
+      <div className={styles.filterItem}>
+        <label htmlFor="rating">评分：</label>
+        <select id="rating">
+          <option value="all">全部</option>
+          <option value="high">高评分</option>
+          <option value="medium">中评分</option>
+          <option value="low">低评分</option>
+        </select>
+      </div>
+
+      <div className={styles.filterItem}>
+        <label htmlFor="tag">标签：</label>
+        <input type="text" id="tag" placeholder="输入标签关键词" />
+      </div>
+    </div>
+  );
+};
+
+export default BottomRightUpload;