diff --git a/docs/en/guide/command-execute.md b/docs/en/guide/command-execute.md
index 3d68b16..2c5c6a8 100644
--- a/docs/en/guide/command-execute.md
+++ b/docs/en/guide/command-execute.md
@@ -833,3 +833,13 @@ Usage:
 ```javascript
 instance.command.executeSetControlValue(payload: ISetControlValueOption)
 ```
+
+## executeSetControlExtension
+
+Feature: Set control extension value
+
+Usage:
+
+```javascript
+instance.command.executeSetControlExtension(payload: ISetControlExtensionOption)
+```
diff --git a/docs/guide/command-execute.md b/docs/guide/command-execute.md
index 7c70077..251a4f1 100644
--- a/docs/guide/command-execute.md
+++ b/docs/guide/command-execute.md
@@ -833,3 +833,13 @@ instance.command.executeLocationGroup(groupId: string)
 ```javascript
 instance.command.executeSetControlValue(payload: ISetControlValueOption)
 ```
+
+## executeSetControlExtension
+
+功能：设置控件扩展值
+
+用法：
+
+```javascript
+instance.command.executeSetControlExtension(payload: ISetControlExtensionOption)
+```
\ No newline at end of file
diff --git a/src/editor/core/command/Command.ts b/src/editor/core/command/Command.ts
index c1f673e..d0f0f56 100644
--- a/src/editor/core/command/Command.ts
+++ b/src/editor/core/command/Command.ts
@@ -83,6 +83,7 @@ export class Command {
   public executeDeleteGroup: CommandAdapt['deleteGroup']
   public executeLocationGroup: CommandAdapt['locationGroup']
   public executeSetControlValue: CommandAdapt['setControlValue']
+  public executeSetControlExtension: CommandAdapt['setControlExtension']
   public getCatalog: CommandAdapt['getCatalog']
   public getImage: CommandAdapt['getImage']
   public getOptions: CommandAdapt['getOptions']
@@ -209,6 +210,7 @@ export class Command {
     this.getContainer = adapt.getContainer.bind(adapt)
     // 控件
     this.executeSetControlValue = adapt.setControlValue.bind(adapt)
+    this.executeSetControlExtension = adapt.setControlExtension.bind(adapt)
     this.getControlValue = adapt.getControlValue.bind(adapt)
   }
 }
diff --git a/src/editor/core/command/CommandAdapt.ts b/src/editor/core/command/CommandAdapt.ts
index a05cac3..ddbf967 100644
--- a/src/editor/core/command/CommandAdapt.ts
+++ b/src/editor/core/command/CommandAdapt.ts
@@ -21,6 +21,7 @@ import { DeepRequired } from '../../interface/Common'
 import {
   IGetControlValueOption,
   IGetControlValueResult,
+  ISetControlExtensionOption,
   ISetControlValueOption
 } from '../../interface/Control'
 import {
@@ -2083,6 +2084,12 @@ export class CommandAdapt {
     this.draw.getControl().setValueByConceptId(payload)
   }
 
+  public setControlExtension(payload: ISetControlExtensionOption) {
+    const isReadonly = this.draw.isReadonly()
+    if (isReadonly) return
+    this.draw.getControl().setExtensionByConceptId(payload)
+  }
+
   public getContainer(): HTMLDivElement {
     return this.draw.getContainer()
   }
diff --git a/src/editor/core/draw/control/Control.ts b/src/editor/core/draw/control/Control.ts
index 7faef9b..d50e00b 100644
--- a/src/editor/core/draw/control/Control.ts
+++ b/src/editor/core/draw/control/Control.ts
@@ -8,6 +8,7 @@ import {
   IControlOption,
   IGetControlValueOption,
   IGetControlValueResult,
+  ISetControlExtensionOption,
   ISetControlValueOption
 } from '../../../interface/Control'
 import { IEditorData } from '../../../interface/Editor'
@@ -547,4 +548,32 @@ export class Control {
       })
     }
   }
+
+  public setExtensionByConceptId(payload: ISetControlExtensionOption) {
+    const isReadonly = this.draw.isReadonly()
+    if (isReadonly) return
+    const { conceptId, extension } = payload
+    const data = [
+      this.draw.getHeaderElementList(),
+      this.draw.getOriginalMainElementList(),
+      this.draw.getFooterElementList()
+    ]
+    for (const elementList of data) {
+      let i = 0
+      while (i < elementList.length) {
+        const element = elementList[i]
+        i++
+        if (element?.control?.conceptId !== conceptId) continue
+        element.control.extension = extension
+        // 修改后控件结束索引
+        let newEndIndex = i
+        while (newEndIndex < elementList.length) {
+          const nextElement = elementList[newEndIndex]
+          if (nextElement.controlId !== element.controlId) break
+          newEndIndex++
+        }
+        i = newEndIndex
+      }
+    }
+  }
 }
diff --git a/src/editor/interface/Control.ts b/src/editor/interface/Control.ts
index 75fb80c..d592d08 100644
--- a/src/editor/interface/Control.ts
+++ b/src/editor/interface/Control.ts
@@ -86,3 +86,8 @@ export interface ISetControlValueOption {
   conceptId: string
   value: string
 }
+
+export interface ISetControlExtensionOption {
+  conceptId: string
+  extension: unknown
+}