diff --git a/src/Add-on/BoardFindModify.ts b/src/Add-on/BoardFindModify.ts
index 7b05c5743..28d312ef8 100644
--- a/src/Add-on/BoardFindModify.ts
+++ b/src/Add-on/BoardFindModify.ts
@@ -2,9 +2,9 @@ import { toJS } from "mobx";
 import { app } from "../ApplicationServices/Application";
 import { arrayLast } from "../Common/ArrayExt";
 import { EBoardKeyList } from "../Common/BoardKeyList";
+import { safeEval } from "../Common/eval";
 import { UpdateDraw } from "../Common/Status";
 import { FixedNotZero } from "../Common/Utils";
-import { safeEval } from "../Common/eval";
 import { CylinderHole, GangDrillType } from "../DatabaseServices/3DSolid/CylinderHole";
 import { BoardIsLong, BoardIsShort } from "../DatabaseServices/BoardLinesReactor";
 import { LineAngularDimension } from "../DatabaseServices/Dimension/2LineAngularDimension";
@@ -62,6 +62,7 @@ export class BoardFindModify implements Command
                 case EFindType.RemoveModeling:
                 case EFindType.RemoveSpecialShape:
                 case EFindType.RemoveModelingAndSpecial:
+                case EFindType.RemoveSplitSize:
                     await this.RemoveBoardModelingOrSpecialShape(res.type);
                 default:
                     break;
@@ -594,6 +595,13 @@ export class BoardFindModify implements Command
                 if (br.IsSpecialShape || br.ContourCurve.EndParam < 4)//0长度的板会造成是矩形,但是终点参数小于4的问题
                     br.ConverToRectSolid();
             }
+            if (removeType === EFindType.RemoveSplitSize)
+            {
+                //去除拆单尺寸
+                br.BoardProcessOption.spliteHeight = "";
+                br.BoardProcessOption.spliteWidth = "";
+                br.BoardProcessOption.spliteThickness = "";
+            }
         }
     }
     private async ModifyHardware(en: IHardwareType, option: IBoardFindOption)
diff --git a/src/UI/Components/Board/BoardFindModify.tsx b/src/UI/Components/Board/BoardFindModify.tsx
index 8c6141a06..19eb00b80 100644
--- a/src/UI/Components/Board/BoardFindModify.tsx
+++ b/src/UI/Components/Board/BoardFindModify.tsx
@@ -614,36 +614,44 @@ export default class BoardFindModifyModal extends React.Component<{ store?: Boar
                             onChange={() => option.isClose = !option.isClose}
                         />
                     </div>
-                    <div style={{
-                        position: "absolute",
-                        bottom: -10,
-                        width: "100%",
-                        textAlign: "right"
-                    }}>
-                        <Button
-                            className={Classes.INTENT_PRIMARY}
-                            text="去除造型"
-                            onClick={() =>
-                            {
-                                store.OnOk(ModalState.Ok, { type: EFindType.RemoveModeling });
-                            }}
-                        />
-                        <Button
-                            className={Classes.INTENT_PRIMARY}
-                            text="去除异型"
-                            onClick={() =>
-                            {
-                                store.OnOk(ModalState.Ok, { type: EFindType.RemoveSpecialShape });
-                            }}
-                        />
-                        <Button
-                            className={Classes.INTENT_PRIMARY}
-                            text="去除造型异型"
-                            onClick={() =>
-                            {
-                                store.OnOk(ModalState.Ok, { type: EFindType.RemoveModelingAndSpecial });
-                            }}
-                        />
+                    <div className='removeGroup'>
+                        <div>
+                            <Button
+                                className={Classes.INTENT_PRIMARY}
+                                text="去除造型"
+                                onClick={() =>
+                                {
+                                    store.OnOk(ModalState.Ok, { type: EFindType.RemoveModeling });
+                                }}
+                            />
+                            <Button
+                                className={Classes.INTENT_PRIMARY}
+                                text="去除造型异型"
+                                onClick={() =>
+                                {
+                                    store.OnOk(ModalState.Ok, { type: EFindType.RemoveModelingAndSpecial });
+                                }}
+                            />
+                        </div>
+                        <div>
+                            <Button
+                                className={Classes.INTENT_PRIMARY}
+                                text="去除异型"
+                                onClick={() =>
+                                {
+                                    store.OnOk(ModalState.Ok, { type: EFindType.RemoveSpecialShape });
+                                }}
+                            />
+
+                            <Button
+                                className={Classes.INTENT_PRIMARY}
+                                text="去除拆单尺寸"
+                                onClick={() =>
+                                {
+                                    store.OnOk(ModalState.Ok, { type: EFindType.RemoveSplitSize });
+                                }}
+                            />
+                        </div>
                     </div>
                 </div>
             </CommonModal>
diff --git a/src/UI/Components/Modal/ModalStyle/BoardFind.less b/src/UI/Components/Modal/ModalStyle/BoardFind.less
index 68d407cc2..d6cd04090 100644
--- a/src/UI/Components/Modal/ModalStyle/BoardFind.less
+++ b/src/UI/Components/Modal/ModalStyle/BoardFind.less
@@ -163,6 +163,12 @@
         }
     }
 
+    .removeGroup{
+        button{
+            margin: 1px;
+        }
+    }
+
 }
 
 #modal .find-sealed {
diff --git a/src/UI/Store/BoardFindInterface.ts b/src/UI/Store/BoardFindInterface.ts
index 5b27c55f7..24a46c61a 100644
--- a/src/UI/Store/BoardFindInterface.ts
+++ b/src/UI/Store/BoardFindInterface.ts
@@ -109,6 +109,7 @@ export enum EFindType
     ModifyHardware = 8,
     FindMinSize = 9,
     GetHardWareOption = 10,
+    RemoveSplitSize = 11, //去除拆单尺寸
 }
 
 export enum ECompareType