diff --git a/docs/en/guide/override.md b/docs/en/guide/override.md
index 07c8948..48a0101 100644
--- a/docs/en/guide/override.md
+++ b/docs/en/guide/override.md
@@ -18,3 +18,13 @@ Usage:
 ```javascript
 instance.override.paste = (evt: ClipboardEvent) => void
 ```
+
+## copy
+
+Feature: Override internal copy function
+
+Usage:
+
+```javascript
+instance.override.copy = () => void
+```
diff --git a/docs/guide/override.md b/docs/guide/override.md
index 74bc20f..4786475 100644
--- a/docs/guide/override.md
+++ b/docs/guide/override.md
@@ -18,3 +18,13 @@ instance.override.overrideFunction = ()=>{}
 ```javascript
 instance.override.paste = (evt: ClipboardEvent) => void
 ```
+
+## copy
+
+功能：重写复制方法
+
+用法：
+
+```javascript
+instance.override.copy = () => void
+```
diff --git a/src/editor/core/event/handlers/copy.ts b/src/editor/core/event/handlers/copy.ts
index aae8c04..cc0bdcb 100644
--- a/src/editor/core/event/handlers/copy.ts
+++ b/src/editor/core/event/handlers/copy.ts
@@ -3,6 +3,12 @@ import { CanvasEvent } from '../CanvasEvent'
 
 export function copy(host: CanvasEvent) {
   const draw = host.getDraw()
+  // 自定义粘贴事件
+  const { copy } = draw.getOverride()
+  if (copy) {
+    copy()
+    return
+  }
   const rangeManager = draw.getRange()
   // 光标闭合时复制整行
   const copyElementList = rangeManager.getIsCollapsed()
diff --git a/src/editor/core/override/Override.ts b/src/editor/core/override/Override.ts
index ab179ae..7147978 100644
--- a/src/editor/core/override/Override.ts
+++ b/src/editor/core/override/Override.ts
@@ -1,3 +1,4 @@
 export class Override {
   public paste: ((evt: ClipboardEvent) => void) | undefined
+  public copy: (() => void) | undefined
 }