diff --git a/README.md b/README.md
index ca1082f..dae5524 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ A CLI for Xiaohongshu (小红书) — search, read, interact, and post via rever
 - 📰 **Feed** — recommendation feed, hot/trending by category
 - 👥 **Social** — follow/unfollow, favorites
 - 👍 **Interactions** — like, favorite, comment, reply, delete
-- ✍️ **Creator** — post image notes, my-notes list, delete
+- ✍️ **Creator** — post image / video notes, my-notes list, delete
 - 🔔 **Notifications** — unread count, mentions, likes, new followers
 - 🛡️ **Anti-detection** — consistent macOS Chrome fingerprint, `sec-ch-ua` alignment, session-stable browser identity, Gaussian jitter, captcha cooldown, exponential backoff
 - 📊 **Structured output** — commands support `--yaml` and `--json`; non-TTY stdout defaults to YAML
@@ -133,7 +133,9 @@ xhs delete-comment <note_id> <cmt_id> # Delete own comment
 # ─── Creator ─────────────────────────────────────
 xhs my-notes                           # List own notes (v2 creator endpoint)
 xhs my-notes --page 1                 # Next page
-xhs post --title "标题" --body "正文" --images img.jpg  # Post note
+xhs post --title "标题" --body "正文" --images img.jpg                # Post image note
+xhs post-video --title "Trip" --body "..." --video clip.mp4           # Post video note (.mp4/.mov)
+xhs post-video --title "Trip" --body "..." --video clip.mov --cover cover.jpg  # With custom cover
 xhs delete <note_id>                   # Delete note
 xhs delete <note_id> -y               # Skip confirmation
 
@@ -341,7 +343,7 @@ The built-in Gaussian jitter delay (~1-1.5s between requests) is intentional to
 - 📰 **发现** — 推荐 Feed、按分类浏览热门
 - 👥 **社交** — 关注/取关、收藏夹
 - 👍 **互动** — 点赞、收藏、评论、回复、删除
-- ✍️ **创作者** — 发布图文笔记、我的笔记列表、删除
+- ✍️ **创作者** — 发布图文 / 视频笔记、我的笔记列表、删除
 - 🔔 **通知** — 未读数、@、点赞、新关注
 - 🛡️ **反风控** — macOS Chrome 指纹一致性、session 级浏览器身份持久化、高斯抖动延迟、验证码自动冷却、指数退避重试
 - 📊 **结构化输出** — `--yaml` / `--json`，非 TTY 默认输出 YAML
@@ -434,7 +436,9 @@ xhs delete-comment <note_id> <cmt_id>  # 删除自己的评论
 
 # 创作者
 xhs my-notes                           # 我的笔记列表
-xhs post --title "标题" --body "正文" --images img.jpg  # 发布笔记
+xhs post --title "标题" --body "正文" --images img.jpg                # 发布图文笔记
+xhs post-video --title "标题" --body "正文" --video clip.mp4           # 发布视频笔记（.mp4/.mov）
+xhs post-video --title "标题" --body "正文" --video clip.mov --cover cover.jpg  # 自定义封面
 xhs delete <note_id>                   # 删除笔记
 xhs delete <note_id> -y                # 跳过确认
 
diff --git a/xhs_cli/cli.py b/xhs_cli/cli.py
index a33a08e..5c592b5 100644
--- a/xhs_cli/cli.py
+++ b/xhs_cli/cli.py
@@ -107,6 +107,7 @@ def cli(ctx, verbose: bool, cookie_source: str):
 # ─── Creator commands ───────────────────────────────────────────────────────
 
 cli.add_command(creator.post)
+cli.add_command(creator.post_video)
 cli.add_command(creator.my_notes)
 cli.add_command(creator.delete)
 
diff --git a/xhs_cli/client_mixins.py b/xhs_cli/client_mixins.py
index b4dada7..3b7df5b 100644
--- a/xhs_cli/client_mixins.py
+++ b/xhs_cli/client_mixins.py
@@ -13,7 +13,7 @@
 from pathlib import Path
 from typing import Any
 
-from .constants import CREATOR_HOST, HOME_URL, UPLOAD_HOST, USER_AGENT
+from .constants import HOME_URL, UPLOAD_HOST, USER_AGENT
 from .cookies import (
     cache_note_context,
     cookies_to_string,
@@ -544,7 +544,14 @@ def get_upload_permit(self, file_type: str = "image", count: int = 1) -> dict[st
             "source": "web",
         })
         permit = data["uploadTempPermits"][0]
-        return {"fileId": permit["fileIds"][0], "token": permit["token"]}
+        return {
+            "fileId": permit["fileIds"][0],
+            "token": permit["token"],
+            "uploadAddr": permit.get("uploadAddr", ""),
+        }
+
+    def get_video_upload_permit(self, count: int = 1) -> dict[str, str]:
+        return self.get_upload_permit(file_type="video", count=count)
 
     def upload_file(
         self,
@@ -552,11 +559,13 @@ def upload_file(
         token: str,
         file_path: str,
         content_type: str | None = None,
+        upload_addr: str | None = None,
     ) -> None:
         with open(file_path, "rb") as f:
             file_data = f.read()
 
-        url = f"{UPLOAD_HOST}/{file_id}"
+        host = f"https://{upload_addr}" if upload_addr else UPLOAD_HOST
+        url = f"{host}/{file_id}"
         content_type = content_type or mimetypes.guess_type(file_path)[0] or "application/octet-stream"
         resp = self._request_with_retry(
             "PUT",
@@ -570,6 +579,23 @@ def upload_file(
         if resp.status_code >= 400:
             raise XhsApiError(f"Upload failed: {resp.status_code} {resp.reason_phrase}")
 
+    def upload_video(
+        self,
+        file_id: str,
+        token: str,
+        file_path: str,
+        content_type: str | None = None,
+        upload_addr: str | None = None,
+    ) -> None:
+        content_type = content_type or mimetypes.guess_type(file_path)[0] or "video/mp4"
+        self.upload_file(
+            file_id,
+            token,
+            file_path,
+            content_type=content_type,
+            upload_addr=upload_addr,
+        )
+
     def create_image_note(
         self,
         title: str,
@@ -579,6 +605,50 @@ def create_image_note(
         is_private: bool = False,
     ) -> Any:
         images = [{"file_id": fid, "metadata": {"source": -1}} for fid in image_file_ids]
+        return self._post_note(
+            note_type="normal",
+            title=title,
+            desc=desc,
+            topics=topics,
+            is_private=is_private,
+            image_info={"images": images},
+            video_info=None,
+        )
+
+    def create_video_note(
+        self,
+        title: str,
+        desc: str,
+        video_file_id: str,
+        cover_file_id: str | None = None,
+        topics: list[dict[str, str]] | None = None,
+        is_private: bool = False,
+    ) -> Any:
+        video_info = {"file_id": video_file_id, "metadata": {"source": -1}}
+        image_info: dict[str, Any] | None = None
+        if cover_file_id:
+            image_info = {"images": [{"file_id": cover_file_id, "metadata": {"source": -1}}]}
+        return self._post_note(
+            note_type="video",
+            title=title,
+            desc=desc,
+            topics=topics,
+            is_private=is_private,
+            image_info=image_info,
+            video_info=video_info,
+        )
+
+    def _post_note(
+        self,
+        *,
+        note_type: str,
+        title: str,
+        desc: str,
+        topics: list[dict[str, str]] | None,
+        is_private: bool,
+        image_info: dict[str, Any] | None,
+        video_info: dict[str, Any] | None,
+    ) -> Any:
         business_binds = {
             "version": 1,
             "noteId": 0,
@@ -588,24 +658,21 @@ def create_image_note(
         }
         data = {
             "common": {
-                "type": "normal",
+                "type": note_type,
                 "title": title,
                 "note_id": "",
                 "desc": desc,
                 "source": '{"type":"web","ids":"","extraInfo":"{\\"subType\\":\\"official\\"}"}',
-                "business_binds": json.dumps(business_binds),
+                "business_binds": json.dumps(business_binds, ensure_ascii=False),
                 "ats": [],
                 "hash_tag": topics or [],
                 "post_loc": {},
                 "privacy_info": {"op_type": 1, "type": 1 if is_private else 0},
             },
-            "image_info": {"images": images},
-            "video_info": None,
+            "image_info": image_info,
+            "video_info": video_info,
         }
-        return self._main_api_post("/web_api/sns/v2/note", data, {
-            "origin": CREATOR_HOST,
-            "referer": f"{CREATOR_HOST}/",
-        })
+        return self._creator_post("/web_api/sns/v2/note", data)
 
     def delete_note(self, note_id: str) -> dict[str, Any]:
         try:
diff --git a/xhs_cli/commands/creator.py b/xhs_cli/commands/creator.py
index 63237f5..083db99 100644
--- a/xhs_cli/commands/creator.py
+++ b/xhs_cli/commands/creator.py
@@ -1,5 +1,6 @@
-"""Creator commands: post, my-notes, delete."""
+"""Creator commands: post, post-video, my-notes, delete."""
 
+import os
 import re
 
 import click
@@ -49,7 +50,12 @@ def _publish(client):
         for img_path in images:
             print_info(f"Uploading {img_path}...")
             permit = client.get_upload_permit()
-            client.upload_file(permit["fileId"], permit["token"], img_path)
+            client.upload_file(
+                permit["fileId"],
+                permit["token"],
+                img_path,
+                upload_addr=permit.get("uploadAddr"),
+            )
             file_ids.append(permit["fileId"])
             print_success(f"Uploaded: {img_path}")
 
@@ -84,6 +90,97 @@ def _publish(client):
     )
 
 
+SUPPORTED_VIDEO_EXTS = {".mp4", ".mov"}
+
+
+@click.command("post-video")
+@click.option("--title", required=True, help="Video note title")
+@click.option("--body", required=True, help="Video note body text")
+@click.option("--video", required=True, help="Video file path (.mp4 / .mov)")
+@click.option("--cover", default=None, help="Cover image file path (optional)")
+@click.option("--topic", "topics_flag", multiple=True, help="Topic(s)/hashtag(s) to search and attach")
+@click.option("--private", "is_private", is_flag=True, help="Publish as private note")
+@structured_output_options
+@click.pass_context
+def post_video(
+    ctx,
+    title: str,
+    body: str,
+    video: str,
+    cover: str | None,
+    topics_flag: tuple[str, ...],
+    is_private: bool,
+    as_json: bool,
+    as_yaml: bool,
+):
+    """Publish a video note."""
+    if not os.path.exists(video):
+        raise click.BadParameter(f"Video file not found: {video}", param_hint="--video")
+    ext = os.path.splitext(video)[1].lower()
+    if ext not in SUPPORTED_VIDEO_EXTS:
+        raise click.BadParameter(
+            f"Unsupported video format {ext!r}. Supported: {', '.join(sorted(SUPPORTED_VIDEO_EXTS))}",
+            param_hint="--video",
+        )
+    if cover and not os.path.exists(cover):
+        raise click.BadParameter(f"Cover image not found: {cover}", param_hint="--cover")
+
+    def _publish(client):
+        print_info(f"Uploading video {video}...")
+        video_permit = client.get_video_upload_permit()
+        client.upload_video(
+            video_permit["fileId"],
+            video_permit["token"],
+            video,
+            upload_addr=video_permit.get("uploadAddr"),
+        )
+        print_success(f"Uploaded video: {video}")
+
+        cover_file_id = None
+        if cover:
+            print_info(f"Uploading cover {cover}...")
+            cover_permit = client.get_upload_permit()
+            client.upload_file(
+                cover_permit["fileId"],
+                cover_permit["token"],
+                cover,
+                upload_addr=cover_permit.get("uploadAddr"),
+            )
+            cover_file_id = cover_permit["fileId"]
+            print_success(f"Uploaded cover: {cover}")
+
+        body_hashtags = extract_hashtags(body)
+        all_topics = list(topics_flag) + body_hashtags
+        unique_topics = list(dict.fromkeys(all_topics))
+        if len(unique_topics) > 10:
+            print_info(f"Found {len(unique_topics)} topics, using first 10")
+            unique_topics = unique_topics[:10]
+
+        resolved_topics = []
+        for t in unique_topics:
+            topic_data = client.search_topics(t)
+            resolved_topics.extend(select_topic_payload(topic_data, t))
+
+        return client.create_video_note(
+            title=title,
+            desc=body,
+            video_file_id=video_permit["fileId"],
+            cover_file_id=cover_file_id,
+            topics=resolved_topics,
+            is_private=is_private,
+        )
+
+    handle_command(
+        ctx,
+        action=_publish,
+        render=lambda _data: print_success(
+            f"Video note published: {title}" + (" (private)" if is_private else "")
+        ),
+        as_json=as_json,
+        as_yaml=as_yaml,
+    )
+
+
 @click.command("my-notes")
 @click.option("--page", default=0, help="Page number (0-indexed)")
 @structured_output_options
diff --git a/xhs_cli/formatter_renderers.py b/xhs_cli/formatter_renderers.py
index 0c680fc..badf40a 100644
--- a/xhs_cli/formatter_renderers.py
+++ b/xhs_cli/formatter_renderers.py
@@ -7,6 +7,7 @@
 from rich.panel import Panel
 from rich.table import Table
 
+from .constants import HOME_URL
 from .formatter_normalizers import (
     normalize_comments,
     normalize_creator_notes,
@@ -19,7 +20,6 @@
     normalize_user_posts,
     normalize_users,
 )
-from .constants import HOME_URL
 from .formatter_utils import coerce_int, console, format_count, print_error, print_info