diff --git a/app/asgi.py b/app/asgi.py
index 8a00b0d..440e4c0 100644
--- a/app/asgi.py
+++ b/app/asgi.py
@@ -46,6 +46,10 @@ def get_application() -> FastAPI:
 
 
 app = get_application()
+
+task_dir = utils.task_dir()
+app.mount("/tasks", StaticFiles(directory=task_dir, html=True, follow_symlink=True), name="")
+
 public_dir = utils.public_dir()
 app.mount("/", StaticFiles(directory=public_dir, html=True), name="")
 
diff --git a/app/config/config.py b/app/config/config.py
index 14322bd..0c3120b 100644
--- a/app/config/config.py
+++ b/app/config/config.py
@@ -9,6 +9,7 @@ if not os.path.isfile(config_file):
     example_file = f"{root_dir}/config.example.toml"
     if os.path.isfile(example_file):
         import shutil
+
         shutil.copyfile(example_file, config_file)
         logger.info(f"copy config.example.toml to config.toml")
 
@@ -27,8 +28,9 @@ log_level = _cfg.get("log_level", "DEBUG")
 listen_host = _cfg.get("listen_host", "0.0.0.0")
 listen_port = _cfg.get("listen_port", 8080)
 project_name = _cfg.get("project_name", "MoneyPrinterTurbo")
-project_description = _cfg.get("project_description", "MoneyPrinterTurbo\n by 抖音-网旭哈瑞.AI")
-project_version = _cfg.get("project_version", "1.0.0")
+project_description = _cfg.get("project_description",
+                               "<a href='https://github.com/harry0703/MoneyPrinterTurbo'>https://github.com/harry0703/MoneyPrinterTurbo</a>")
+project_version = _cfg.get("project_version", "1.0.1")
 reload_debug = False
 
 imagemagick_path = app.get("imagemagick_path", "")
diff --git a/app/controllers/v1/video.py b/app/controllers/v1/video.py
index 0f450ee..7823509 100644
--- a/app/controllers/v1/video.py
+++ b/app/controllers/v1/video.py
@@ -1,13 +1,13 @@
-from os import path
-
-from fastapi import Request, Depends, Path
+from fastapi import Request, Depends, Path, BackgroundTasks
 from loguru import logger
 
+from app.config import config
 from app.controllers import base
 from app.controllers.v1.base import new_router
 from app.models.exception import HttpException
 from app.models.schema import TaskVideoRequest, TaskQueryResponse, TaskResponse, TaskQueryRequest
 from app.services import task as tm
+from app.services import state as sm
 from app.utils import utils
 
 # 认证依赖项
@@ -15,30 +15,43 @@ from app.utils import utils
 router = new_router()
 
 
-@router.post("/videos", response_model=TaskResponse, summary="使用主题来生成短视频")
-def create_video(request: Request, body: TaskVideoRequest):
+@router.post("/videos", response_model=TaskResponse, summary="Generate a short video")
+def create_video(background_tasks: BackgroundTasks, request: Request, body: TaskVideoRequest):
     task_id = utils.get_uuid()
     request_id = base.get_task_id(request)
     try:
         task = {
             "task_id": task_id,
             "request_id": request_id,
+            "params": body.dict(),
         }
-        body_dict = body.dict()
-        task.update(body_dict)
-        result = tm.start(task_id=task_id, params=body)
-        task["result"] = result
+        sm.update_task(task_id)
+        background_tasks.add_task(tm.start, task_id=task_id, params=body)
         logger.success(f"video created: {utils.to_json(task)}")
         return utils.get_response(200, task)
     except ValueError as e:
         raise HttpException(task_id=task_id, status_code=400, message=f"{request_id}: {str(e)}")
 
 
-@router.get("/tasks/{task_id}", response_model=TaskQueryResponse, summary="查询任务状态")
-def get_task(request: Request, task_id: str = Path(..., description="任务ID"),
-                   query: TaskQueryRequest = Depends()):
+@router.get("/tasks/{task_id}", response_model=TaskQueryResponse, summary="Query task status")
+def get_task(request: Request, task_id: str = Path(..., description="Task ID"),
+             query: TaskQueryRequest = Depends()):
+    endpoint = config.app.get("endpoint", "")
+    if not endpoint:
+        endpoint = str(request.base_url)
+    endpoint = endpoint.rstrip("/")
+
     request_id = base.get_task_id(request)
-    data = query.dict()
-    data["task_id"] = task_id
-    raise HttpException(task_id=task_id, status_code=404,
-                        message=f"{request_id}: task not found", data=data)
+    task = sm.get_task(task_id)
+    if task:
+        if "videos" in task:
+            videos = task["videos"]
+            task_dir = utils.task_dir()
+            urls = []
+            for v in videos:
+                uri_path = v.replace(task_dir, "tasks")
+                urls.append(f"{endpoint}/{uri_path}")
+            task["videos"] = urls
+        return utils.get_response(200, task)
+
+    raise HttpException(task_id=task_id, status_code=404, message=f"{request_id}: task not found")
diff --git a/app/models/const.py b/app/models/const.py
index 0ea3b76..2aed3e0 100644
--- a/app/models/const.py
+++ b/app/models/const.py
@@ -1,4 +1,8 @@
-punctuations = [
+PUNCTUATIONS = [
     "?", ",", ".", "、", ";", ":",
     "？", "，", "。", "、", "；", "：",
 ]
+
+TASK_STATE_FAILED = -1
+TASK_STATE_COMPLETE = 1
+TASK_STATE_PROCESSING = 4
diff --git a/app/models/schema.py b/app/models/schema.py
index d29a6b4..a4170b9 100644
--- a/app/models/schema.py
+++ b/app/models/schema.py
@@ -136,7 +136,6 @@ class TaskQueryRequest(BaseModel):
 class TaskResponse(BaseResponse):
     class TaskResponseData(BaseModel):
         task_id: str
-        task_type: str = ""
 
     data: TaskResponseData
 
diff --git a/app/services/state.py b/app/services/state.py
new file mode 100644
index 0000000..606a2c1
--- /dev/null
+++ b/app/services/state.py
@@ -0,0 +1,35 @@
+# State Management
+# This module is responsible for managing the state of the application.
+import math
+
+# 如果你部署在分布式环境中，你可能需要一个中心化的状态管理服务，比如 Redis 或者数据库。
+# 如果你的应用程序是单机的，你可以使用内存来存储状态。
+
+# If you are deploying in a distributed environment, you might need a centralized state management service like Redis or a database.
+# If your application is single-node, you can use memory to store the state.
+
+from app.models import const
+from app.utils import utils
+
+_tasks = {}
+
+
+def update_task(task_id: str, state: int = const.TASK_STATE_PROCESSING, progress: int = 0, **kwargs):
+    """
+    Set the state of the task.
+    """
+    progress = int(progress)
+    if progress > 100:
+        progress = 100
+
+    _tasks[task_id] = {
+        "state": state,
+        "progress": progress,
+        **kwargs,
+    }
+
+def get_task(task_id: str):
+    """
+    Get the state of the task.
+    """
+    return _tasks.get(task_id, None)
diff --git a/app/services/task.py b/app/services/task.py
index bf091a8..fb636df 100644
--- a/app/services/task.py
+++ b/app/services/task.py
@@ -6,8 +6,10 @@ from os import path
 from loguru import logger
 
 from app.config import config
+from app.models import const
 from app.models.schema import VideoParams, VideoConcatMode
 from app.services import llm, material, voice, video, subtitle
+from app.services import state as sm
 from app.utils import utils
 
 
@@ -26,6 +28,8 @@ def start(task_id, params: VideoParams):
     }
     """
     logger.info(f"start task: {task_id}")
+    sm.update_task(task_id, state=const.TASK_STATE_PROCESSING, progress=5)
+
     video_subject = params.video_subject
     voice_name = voice.parse_voice_name(params.voice_name)
     paragraph_number = params.paragraph_number
@@ -40,6 +44,8 @@ def start(task_id, params: VideoParams):
     else:
         logger.debug(f"video script: \n{video_script}")
 
+    sm.update_task(task_id, state=const.TASK_STATE_PROCESSING, progress=10)
+
     logger.info("\n\n## generating video terms")
     video_terms = params.video_terms
     if not video_terms:
@@ -63,10 +69,13 @@ def start(task_id, params: VideoParams):
     with open(script_file, "w", encoding="utf-8") as f:
         f.write(utils.to_json(script_data))
 
+    sm.update_task(task_id, state=const.TASK_STATE_PROCESSING, progress=20)
+
     logger.info("\n\n## generating audio")
     audio_file = path.join(utils.task_dir(task_id), f"audio.mp3")
     sub_maker = voice.tts(text=video_script, voice_name=voice_name, voice_file=audio_file)
     if sub_maker is None:
+        sm.update_task(task_id, state=const.TASK_STATE_FAILED)
         logger.error(
             "failed to generate audio, maybe the network is not available. if you are in China, please use a VPN.")
         return
@@ -74,6 +83,8 @@ def start(task_id, params: VideoParams):
     audio_duration = voice.get_audio_duration(sub_maker)
     audio_duration = math.ceil(audio_duration)
 
+    sm.update_task(task_id, state=const.TASK_STATE_PROCESSING, progress=30)
+
     subtitle_path = ""
     if params.subtitle_enabled:
         subtitle_path = path.join(utils.task_dir(task_id), f"subtitle.srt")
@@ -101,6 +112,8 @@ def start(task_id, params: VideoParams):
             logger.warning(f"subtitle file is invalid: {subtitle_path}")
             subtitle_path = ""
 
+    sm.update_task(task_id, state=const.TASK_STATE_PROCESSING, progress=40)
+
     logger.info("\n\n## downloading videos")
     downloaded_videos = material.download_videos(task_id=task_id,
                                                  search_terms=video_terms,
@@ -110,15 +123,19 @@ def start(task_id, params: VideoParams):
                                                  max_clip_duration=max_clip_duration,
                                                  )
     if not downloaded_videos:
+        sm.update_task(task_id, state=const.TASK_STATE_FAILED)
         logger.error(
             "failed to download videos, maybe the network is not available. if you are in China, please use a VPN.")
         return
 
+    sm.update_task(task_id, state=const.TASK_STATE_PROCESSING, progress=50)
+
     final_video_paths = []
     video_concat_mode = params.video_concat_mode
     if params.video_count > 1:
         video_concat_mode = VideoConcatMode.random
 
+    _progress = 50
     for i in range(params.video_count):
         index = i + 1
         combined_video_path = path.join(utils.task_dir(task_id), f"combined-{index}.mp4")
@@ -131,6 +148,9 @@ def start(task_id, params: VideoParams):
                              max_clip_duration=max_clip_duration,
                              threads=n_threads)
 
+        _progress += 50 / params.video_count / 2
+        sm.update_task(task_id, progress=_progress)
+
         final_video_path = path.join(utils.task_dir(task_id), f"final-{index}.mp4")
 
         logger.info(f"\n\n## generating video: {index} => {final_video_path}")
@@ -141,10 +161,16 @@ def start(task_id, params: VideoParams):
                              output_file=final_video_path,
                              params=params,
                              )
+
+        _progress += 50 / params.video_count / 2
+        sm.update_task(task_id, progress=_progress)
+
         final_video_paths.append(final_video_path)
 
     logger.success(f"task {task_id} finished, generated {len(final_video_paths)} videos.")
 
-    return {
+    kwargs = {
         "videos": final_video_paths,
     }
+    sm.update_task(task_id, state=const.TASK_STATE_COMPLETE, progress=100, **kwargs)
+    return kwargs
diff --git a/app/utils/utils.py b/app/utils/utils.py
index 0dad08c..91a4433 100644
--- a/app/utils/utils.py
+++ b/app/utils/utils.py
@@ -149,7 +149,7 @@ def text_to_srt(idx: int, msg: str, start_time: float, end_time: float) -> str:
 
 
 def str_contains_punctuation(word):
-    for p in const.punctuations:
+    for p in const.PUNCTUATIONS:
         if p in word:
             return True
     return False
@@ -159,7 +159,7 @@ def split_string_by_punctuations(s):
     result = []
     txt = ""
     for char in s:
-        if char not in const.punctuations:
+        if char not in const.PUNCTUATIONS:
             txt += char
         else:
             result.append(txt.strip())
diff --git a/config.example.toml b/config.example.toml
index 7aed6df..19d98f4 100644
--- a/config.example.toml
+++ b/config.example.toml
@@ -97,6 +97,20 @@
     # ffmpeg_path = "C:\\Users\\harry\\Downloads\\ffmpeg.exe"
     #########################################################################################
 
+    # 当视频生成成功后，API服务提供的视频下载接入点，默认为当前服务的地址和监听端口
+    # 比如 http://127.0.0.1:8080/tasks/6357f542-a4e1-46a1-b4c9-bf3bd0df5285/final-1.mp4
+    # 如果你需要使用域名对外提供服务（一般会用nginx做代理），则可以设置为你的域名
+    # 比如 https://xxxx.com/tasks/6357f542-a4e1-46a1-b4c9-bf3bd0df5285/final-1.mp4
+    # endpoint="https://xxxx.com"
+
+    # When the video is successfully generated, the API service provides a download endpoint for the video, defaulting to the service's current address and listening port.
+    # For example, http://127.0.0.1:8080/tasks/6357f542-a4e1-46a1-b4c9-bf3bd0df5285/final-1.mp4
+    # If you need to provide the service externally using a domain name (usually done with nginx as a proxy), you can set it to your domain name.
+    # For example, https://xxxx.com/tasks/6357f542-a4e1-46a1-b4c9-bf3bd0df5285/final-1.mp4
+    # endpoint="https://xxxx.com"
+    endpoint=""
+
+
 [whisper]
     # Only effective when subtitle_provider is "whisper"
 
diff --git a/resource/public/index.html b/resource/public/index.html
new file mode 100644
index 0000000..45e8037
--- /dev/null
+++ b/resource/public/index.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>MoneyPrinterTurbo</title>
+</head>
+<body>
+<h1>MoneyPrinterTurbo</h1>
+<a href="https://github.com/harry0703/MoneyPrinterTurbo">https://github.com/harry0703/MoneyPrinterTurbo</a>
+<p>
+    只需提供一个视频 主题 或 关键词 ，就可以全自动生成视频文案、视频素材、视频字幕、视频背景音乐，然后合成一个高清的短视频。
+</p>
+
+<p>
+    Simply provide a topic or keyword for a video, and it will automatically generate the video copy, video materials,
+    video subtitles, and video background music before synthesizing a high-definition short video.
+</p>
+</body>
+</html>
\ No newline at end of file