diff --git a/doc/source/handycontrol/extend_controls/rate/index.md b/doc/source/handycontrol/extend_controls/rate/index.md
index ca12ad62..8e8d9fd9 100644
--- a/doc/source/handycontrol/extend_controls/rate/index.md
+++ b/doc/source/handycontrol/extend_controls/rate/index.md
@@ -1,5 +1,55 @@
---
-title: 建设中
+title: Rate 评分
---
-建设中
\ No newline at end of file
+当对评价进行展示或对事物进行快速的评级操作时，可使用评分控件.
+
+```cs
+[DefaultProperty("Items")]
+[ContentProperty("Items")]
+[TemplatePart(Name = ElementPanel, Type = typeof(Panel))]
+public class SimpleItemsControl : Control
+```
+
+```cs
+public class RegularItemsControl : SimpleItemsControl
+```
+
+```cs
+public class Rate : RegularItemsControl
+```
+
+# 属性
+
+|属性|描述|默认值|备注|
+|-|-|-|-|
+|AllowHalf|是否允许半选|false||
+|AllowClear|是否允许再次点击后清除|true||
+|Icon|图标|||
+|Count|star 总数|5||
+|DefaultValue|默认值|0||
+|Value|当前评分|0||
+|Text|评分文字|||
+|ShowText|是否显示评分文字|false||
+|IsReadOnly|是否只读|false||
+|Value|当前评分|0|||
+
+# 事件
+
+|名称|说明|
+|-|-|
+| ValueChanged | 评分改变时触发 |
+
+# 案例
+
+```xml
+
+
+
+
+
+
+
+```
+
+
\ No newline at end of file
diff --git a/doc/source/handycontrol/extend_controls/relativePanel/index.md b/doc/source/handycontrol/extend_controls/relativePanel/index.md
index 81349147..6b4b940a 100644
--- a/doc/source/handycontrol/extend_controls/relativePanel/index.md
+++ b/doc/source/handycontrol/extend_controls/relativePanel/index.md
@@ -1,3 +1,91 @@
---
-title: RelativePanel
+title: RelativePanel 相对布局
---
+
+可以使用 `RelativePanel` 的附加属性对其内容进行相对布局.
+详见：[RelativePanel Class](https://docs.microsoft.com/zh-cn/uwp/api/Windows.UI.Xaml.Controls.RelativePanel)
+
+```cs
+public class RelativePanel : Panel
+```
+
+# 属性
+
+|属性|描述|默认值|备注|
+|-|-|-|-|
+|Above|使此元素位于目标元素的上方|||
+|AlignBottomWith|使此元素与目标元素底部对齐|||
+|AlignBottomWithPanel|使此元素与Panel底部对齐|false||
+|AlignHorizontalCenterWith|使此元素与目标元素水平居中对齐|||
+|AlignHorizontalCenterWithPanel|使此元素与Panel水平居中对齐|false||
+|AlignLeftWith|使此元素与目标元素左侧对齐|||
+|AlignLeftWithPanel|使此元素与Panel左侧对齐|false||
+|AlignRightWith|使此元素与目标元素右侧对齐|||
+|AlignRightWithPanel|使此元素与Panel右侧对齐|false||
+|AlignTopWith|使此元素与目标元素顶部对齐|||
+|AlignTopWithPanel|使此元素与Panel顶侧对齐|false||
+|AlignVerticalCenterWith|使此元素与目标元素垂直居中对齐|||
+|AlignVerticalCenterWithPanel|使此元素与Panel垂直居中对齐|false||
+|Below|使此元素位于目标元素的下方|||
+|LeftOf|使此元素位于目标元素的左侧|||
+|RightOf|使此元素位于目标元素的右侧||||
+
+# 案例
+
+```xml
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+```
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\ No newline at end of file
diff --git a/doc/source/handycontrol/extend_controls/runningBlock/index.md b/doc/source/handycontrol/extend_controls/runningBlock/index.md
index 474bc528..b63562c3 100644
--- a/doc/source/handycontrol/extend_controls/runningBlock/index.md
+++ b/doc/source/handycontrol/extend_controls/runningBlock/index.md
@@ -1,3 +1,46 @@
---
-title: RunningBlock
+title: RunningBlock 滚动块
---
+
+滚动块可用于对连续性内容进行轮播.
+
+```cs
+[TemplatePart(Name = ElementContent, Type = typeof(FrameworkElement))]
+[TemplatePart(Name = ElementPanel, Type = typeof(Panel))]
+public class RunningBlock : ContentControl
+```
+
+|属性|描述|默认值|备注|
+|-|-|-|-|
+|Runaway|滚动内容是否可以脱离视野|true||
+|AutoRun|是否自动触发滚动|false|当显示区域不够时才触发滚动|
+|Orientation|滚动方向|Orientation.Horizontal||
+|Duration|滚动一个周期需要的时间|5s||
+|Speed|滚动速度|NaN|如果设定了值，则会覆盖Duration的值|
+|IsRunning|是否处于滚动中|true||
+|AutoReverse|是否反转滚动|false|||
+
+# 案例
+
+```xml
+
+
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+
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+
+
+```
+
+
\ No newline at end of file
diff --git a/doc/source/handycontrol/extend_controls/scrollViewer/index.md b/doc/source/handycontrol/extend_controls/scrollViewer/index.md
index ca12ad62..0d226924 100644
--- a/doc/source/handycontrol/extend_controls/scrollViewer/index.md
+++ b/doc/source/handycontrol/extend_controls/scrollViewer/index.md
@@ -1,5 +1,93 @@
---
-title: 建设中
+title: ScrollViewer 滚动视图
---
-建设中
\ No newline at end of file
+对原生滚动视图的扩展.
+
+```cs
+public class ScrollViewer : System.Windows.Controls.ScrollViewer
+```
+
+# 属性
+
+|属性|描述|默认值|备注|
+|-|-|-|-|
+|Orientation|滚动方向|Orientation.Vertical||
+|CanMouseWheel|是否响应鼠标滚轮操作|true||
+|IsInertiaEnabled|是否支持惯性滚动|false||
+|IsPenetrating|是否可以穿透点击|false|||
+
+# 案例
+
+```xml
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+```
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\ No newline at end of file
diff --git a/doc/themes/next/source/css/_custom/custom.styl b/doc/themes/next/source/css/_custom/custom.styl
index d8dd144d..cff32efb 100644
--- a/doc/themes/next/source/css/_custom/custom.styl
+++ b/doc/themes/next/source/css/_custom/custom.styl
@@ -1,5 +1,23 @@
// Custom styles.
+::-webkit-scrollbar {
+ width: 8px;
+ height: 8px;
+}
+
+::-webkit-scrollbar-thumb {
+ border-radius: 4px;
+ background: #bdbdbd;
+}
+
+::-webkit-scrollbar-thumb:hover {
+ background: #757575;
+}
+
+::-webkit-scrollbar-thumb:active {
+ background: #212121;
+}
+
.header-inner {
box-shadow: 0 4px 8px 1.5px rgba(0,0,0,0.15);
border-radius: 0 0 10px 10px;