diff --git a/README_EN.md b/README_EN.md
index fa924ba..57d8cdb 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -283,8 +283,8 @@ async def example():
 <tr>
 <td align="center">name_format</td>
 <td align="center">str</td>
-<td align="center">Format for content file names. Separate fields with spaces. Supported fields: <code>collects</code>, <code>comments</code>, <code>shares</code>, <code>likes</code>, <code>tags</code>, <code>ID</code>, <code>title</code>, <code>description</code>, <code>type</code>, <code>publish_time</code>, <code>last_update_time</code>, <code>author_nickname</code>, <code>author_id</code></td>
-<td align="center"><code>publish_time author_nickname title</code></td>
+<td align="center"><sup><a href="#fields">1</a></sup>Format of works file name, separated by spaces between fields, supports fields: <code>收藏数量</code>、<code>评论数量</code>、<code>分享数量</code>、<code>点赞数量</code>、<code>作品标签</code>、<code>作品ID</code>、<code>作品标题</code>、<code>作品描述</code>、<code>作品类型</code>、<code>发布时间</code>、<code>最后更新时间</code>、<code>作者昵称</code>、<code>作者ID</code></td>
+<td align="center"><code>发布时间 作者昵称 作品标题</code></td>
 </tr>
 <tr>
 <td align="center">user_agent</td>
@@ -372,6 +372,24 @@ async def example():
 </tr>
 </tbody>
 </table>
+<div id="fields">
+<p>name_format instructions (Currently only supports Chinese values) :</p>
+<ul>
+<li><code>收藏数量</code>: Number of Collections</li>
+<li><code>评论数量</code>: Number of Comments</li>
+<li><code>分享数量</code>: Number of Shares</li>
+<li><code>点赞数量</code>: Number of Likes</li>
+<li><code>作品标签</code>: Works Tags</li>
+<li><code>作品ID</code>: Works ID</li>
+<li><code>作品标题</code>: Works Title</li>
+<li><code>作品描述</code>: Works Description</li>
+<li><code>作品类型</code>: Works Type</li>
+<li><code>发布时间</code>: Publish Time</li>
+<li><code>最后更新时间</code>: Last Updated Time</li>
+<li><code>作者昵称</code>: Author Nickname</li>
+<li><code>作者ID</code>: Author ID</li>
+</ul>
+</div>
 <p><b>Additional Notes: The parameters <code>user_agent</code> examples are provided for reference; Strongly recommend setting according to actual browser information!</b></p>
 <img src="static/screenshot/请求头示例图.png" alt="">
 <h1>🌐 Cookie</h1>
diff --git a/source/application/app.py b/source/application/app.py
index a63929f..e930773 100644
--- a/source/application/app.py
+++ b/source/application/app.py
@@ -255,13 +255,12 @@ class XHS:
         if not data:
             logging(log, _("{0} 提取数据失败").format(i), ERROR)
             return {}
-        match data["作品类型"]:
-            case _("视频"):
-                self.__extract_video(data, namespace)
-            case _("图文"):
-                self.__extract_image(data, namespace)
-            case _:
-                data["下载地址"] = []
+        if data["作品类型"] == _("视频"):
+            self.__extract_video(data, namespace)
+        elif data["作品类型"] == _("图文"):
+            self.__extract_image(data, namespace)
+        else:
+            data["下载地址"] = []
         await self.__download_files(data, download, index, log, bar)
         logging(log, _("作品处理完成：{0}").format(i))
         await sleep_time()
diff --git a/source/application/download.py b/source/application/download.py
index f2a400e..74ac355 100644
--- a/source/application/download.py
+++ b/source/application/download.py
@@ -71,25 +71,24 @@ class Download:
             bar,
     ) -> tuple[Path, list[Any]]:
         path = self.__generate_path(name)
-        match type_:
-            case _("视频"):
-                tasks = self.__ready_download_video(
-                    urls,
-                    path,
-                    name,
-                    log,
-                )
-            case _("图文"):
-                tasks = self.__ready_download_image(
-                    urls,
-                    lives,
-                    index,
-                    path,
-                    name,
-                    log,
-                )
-            case _:
-                raise ValueError
+        if type_ == _("视频"):
+            tasks = self.__ready_download_video(
+                urls,
+                path,
+                name,
+                log,
+            )
+        elif type_ == _("图文"):
+            tasks = self.__ready_download_image(
+                urls,
+                lives,
+                index,
+                path,
+                name,
+                log,
+            )
+        else:
+            raise ValueError
         tasks = [
             self.__download(
                 url,
diff --git a/source/application/explore.py b/source/application/explore.py
index 75fcf3d..4b989a1 100644
--- a/source/application/explore.py
+++ b/source/application/explore.py
@@ -8,7 +8,9 @@ __all__ = ['Explore']
 
 class Explore:
     time_format = "%Y-%m-%d_%H:%M:%S"
-    explore_type = {"video": _("视频"), "normal": _("图文")}
+
+    def __init__(self):
+        self.explore_type = {"video": _("视频"), "normal": _("图文")}
 
     def run(self, data: Namespace) -> dict:
         return self.__extract_data(data)
diff --git a/source/module/tools.py b/source/module/tools.py
index 622c611..90824cc 100644
--- a/source/module/tools.py
+++ b/source/module/tools.py
@@ -1,5 +1,5 @@
-# from asyncio import sleep
-# from random import uniform
+from asyncio import sleep
+from random import uniform
 
 from rich import print
 from rich.text import Text
@@ -28,8 +28,7 @@ def logging(log, text, style=INFO):
 
 
 async def sleep_time(
-        min_time: int | float = 1,
-        max_time: int | float = 3,
+        min_time: int | float = 0.5,
+        max_time: int | float = 1.5,
 ):
-    pass
-    # await sleep(uniform(min_time, max_time))
+    await sleep(uniform(min_time, max_time))
diff --git a/static/Release_Notes.md b/static/Release_Notes.md
index 93e0c17..0557a07 100644
--- a/static/Release_Notes.md
+++ b/static/Release_Notes.md
@@ -7,4 +7,4 @@
 5. 重构项目翻译模块
 6. 更正英语语言代码
 7. 优化文件下载功能
-8. 移除内置延时机制
+8. 降低内置延时机制