diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 110087c..d186a2f 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -42,6 +42,7 @@ jobs:
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1
       with:
+        token: ${{secrets.CODECOV_TOKEN}}
         file: ./coverage.xml
         env_vars: OS,PYTHON
         name: codecov-umbrella
diff --git a/docs/guides/festivals2-ui.md b/docs/guides/festivals2-ui.md
index 00763d9..5a06088 100644
--- a/docs/guides/festivals2-ui.md
+++ b/docs/guides/festivals2-ui.md
@@ -120,15 +120,20 @@ cf.page_to(2022, 9, 1)  # 2022年9月的下一个月
 ### 创建组件
 
 ```python
-FestivalTableFrame(master=None, colunms:Sequeue=None, festival_source:Union[str,FestivalLibrary]='empty',  **kwargs)
+FestivalTableFrame(master=None, colunms:Sequeue=None, festival_source:Union[str,FestivalLibrary]='empty', countdown_ordered:bool=False, **kwargs)
 ```
 
 构建参数及其意义如下：
 
-| 参数                                               | 描述             |
-| -------------------------------------------------- | ---------------- |
-| colunms:Sequeue                                    | 列定义           |
-| festival_source:Union[str,FestivalLibrary]='empty' | 节日源，默认为空 |
+| 参数                                               | 描述                             |
+| -------------------------------------------------- | -------------------------------- |
+| colunms:Sequeue                                    | 列定义                           |
+| festival_source:Union[str,FestivalLibrary]='empty' | 节日源，默认为空                 |
+| countdown_ordered:bool=False                       | 是否按倒计天数排序。<sup>1</sup> |
+
+备注：
+
+1. v4.1.0新增。
 
 表格列定义方式如下：
 
@@ -191,6 +196,10 @@ ftf.festival_library.sorted(key=lambda x:x.code)
 ftf.notifiy_data_changed()
 ```
 
+- `change_festival_source(source:str)`
+
+v4.1.0新增。更新指定数据源。
+
 
 
 ## 日期选择框:ask_date