diff --git a/packages/event/README.md b/packages/event/README.md
index ca6c1108..0531b926 100644
--- a/packages/event/README.md
+++ b/packages/event/README.md
@@ -2,17 +2,7 @@
 
 这是一个 js 的方法库，提供了一些基础的 js 方法。
 
-## Feature
-| 方法 | 作用 |
-| --- | --- |
-| formatFloatNumber | 格式化十进制四舍五入保留小数位 |
-| addEvent、removeEvent | 兼容浏览器的 event 事件绑定 |
-| matchesSelector | 判断当前元素是否是目标 class |
-| matchesSelectorAndParentsTo | 找到从开始元素一直找到结束元素是否有目标 class |
-| LocalStorage | 封装localstorage方法 |
-| Events | 订阅发布 |
-| genAutoIdInit、genAutoId | 自增涨触发器 |
-| genAutoIdString | 获取一个永不重复的字符串 |
+[utils方法]("./docs/utils.md")
 
 | 颜色 | 作用 |
 | --- | --- |
diff --git a/packages/event/docs/color.md b/packages/event/docs/color.md
new file mode 100644
index 00000000..e69de29b
diff --git a/packages/event/docs/dag.md b/packages/event/docs/dag.md
new file mode 100644
index 00000000..e69de29b
diff --git a/packages/event/docs/event-bus.md b/packages/event/docs/event-bus.md
new file mode 100644
index 00000000..e69de29b
diff --git a/packages/event/docs/url.md b/packages/event/docs/url.md
new file mode 100644
index 00000000..e69de29b
diff --git a/packages/event/docs/utils.md b/packages/event/docs/utils.md
new file mode 100644
index 00000000..88a70416
--- /dev/null
+++ b/packages/event/docs/utils.md
@@ -0,0 +1,11 @@
+## Feature
+| 方法 | 作用 |
+| --- | --- |
+| formatFloatNumber | 格式化十进制四舍五入保留小数位 |
+| addEvent、removeEvent | 兼容浏览器的 event 事件绑定 |
+| matchesSelector | 判断当前元素是否是目标 class |
+| matchesSelectorAndParentsTo | 找到从开始元素一直找到结束元素是否有目标 class |
+| LocalStorage | 封装localstorage方法 |
+| Events | 订阅发布 |
+| genAutoIdInit、genAutoId | 自增涨触发器 |
+| genAutoIdString | 获取一个永不重复的字符串 |