diff --git a/README.md b/README.md
index 14b8755..ce56ce7 100644
--- a/README.md
+++ b/README.md
@@ -535,7 +535,7 @@ A: 由于权限限制，您无法直接触发主仓库的 Actions。请通过 Fo
 <li>在开始开发前，请从 <code>develop</code> 分支拉取最新的代码，以此为基础进行修改；这有助于避免合并冲突并保证您的改动基于最新的项目状态。</li>
 <li>如果您的更改涉及多个不相关的功能或问题，请将它们分成多个独立的提交或拉取请求。</li>
 <li>每个拉取请求应尽可能专注于单一功能或修复，以便于代码审查和测试。</li>
-<li>遵循现有的代码风格；请确保您的代码与项目中已有的代码风格保持一致。</li>
+<li>遵循现有的代码风格；请确保您的代码与项目中已有的代码风格保持一致；建议使用 Ruff 工具保持代码格式规范。</li>
 <li>编写可读性强的代码；添加适当的注释帮助他人理解您的意图。</li>
 <li>每个提交都应该包含一个清晰、简洁的提交信息，以描述所做的更改。提交信息应遵循以下格式：<code>&lt;类型&gt;: &lt;简短描述&gt;</code></li>
 <li>当您准备提交拉取请求时，请优先将它们提交到 <code>develop</code> 分支；这是为了给维护者一个缓冲区，在最终合并到 <code>master</code>
diff --git a/README_EN.md b/README_EN.md
index 3d35931..67649b2 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -564,7 +564,7 @@ repository to execute the build process
 <li>Before starting development, please pull the latest code from the <code>develop</code> branch as the basis for your modifications; this helps avoid merge conflicts and ensures your changes are based on the latest state of the project.</li>
 <li>If your changes involve multiple unrelated features or issues, please split them into several independent commits or pull requests.</li>
 <li>Each pull request should focus on a single feature or fix as much as possible, to facilitate code review and testing.</li>
-<li>Follow the existing coding style; make sure your code is consistent with the style already present in the project.</li>
+<li>Follow the existing coding style; make sure your code is consistent with the style already present in the project; please use the Ruff tool to maintain code formatting standards.</li>
 <li>Write code that is easy to read; add appropriate annotation to help others understand your intentions.</li>
 <li>Each commit should include a clear and concise commit message describing the changes made. The commit message should follow this format: <code>&lt;type&gt;: &lt;short description&gt;</code></li>
 <li>When you are ready to submit a pull request, please prioritize submitting them to the <code>develop</code> branch; this provides maintainers with a buffer zone for additional testing and review before final merging into the <code>master</code> branch.</li>
diff --git a/pyproject.toml b/pyproject.toml
index 9e7786c..db10256 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -107,3 +107,8 @@ docstring-code-format = false
 # This only has an effect when the `docstring-code-format` setting is
 # enabled.
 docstring-code-line-length = "dynamic"
+
+[dependency-groups]
+dev = [
+    "textual-dev>=1.7.0",
+]
diff --git a/requirements.txt b/requirements.txt
index e61b468..1d7389d 100644
Binary files a/requirements.txt and b/requirements.txt differ
diff --git a/source/TUI/app.py b/source/TUI/app.py
index 6999aea..35f516f 100644
--- a/source/TUI/app.py
+++ b/source/TUI/app.py
@@ -1,20 +1,20 @@
 from textual.app import App
 from textual.widgets import RichLog
 
+from ..application import XHS
+from ..module import (
+    ERROR,
+    ROOT,
+    Settings,
+    logging,
+)
+from ..translation import _
 from .about import About
 from .index import Index
 from .loading import Loading
 from .record import Record
 from .setting import Setting
 from .update import Update
-from ..application import XHS
-from ..module import (
-    ROOT,
-    ERROR,
-)
-from ..module import Settings
-from ..module import logging
-from ..translation import _
 
 __all__ = ["XHSDownloader"]
 
@@ -69,7 +69,7 @@ class XHSDownloader(App):
         self.SETTINGS.check_keys(
             self.parameter,
             logging,
-            self.query_one(RichLog),
+            self.screen.query_one(RichLog),
             _(
                 "配置文件 settings.json 缺少必要的参数，请删除该文件，然后重新运行程序，自动生成默认配置文件！"
             )