diff --git a/src/Add-on/DrawBoard/DrawLeftRightBoard.ts b/src/Add-on/DrawBoard/DrawLeftRightBoard.ts
index 7c1ae694e..c90e2a815 100644
--- a/src/Add-on/DrawBoard/DrawLeftRightBoard.ts
+++ b/src/Add-on/DrawBoard/DrawLeftRightBoard.ts
@@ -21,6 +21,7 @@ import { BoardModalType } from "../../UI/Components/Board/BoardModalType";
 import { SideBoardStore } from '../../UI/Store/BoardStore';
 import { AnyObject } from "../../UI/Store/OptionInterface/IOptionInterface";
 import { AutoCutting } from '../BoardCutting/AutoCuttingReactor';
+import { FaceDirection } from '../DrawDrilling/DrillType';
 
 export class DrawLeftRight implements Command
 {
@@ -217,6 +218,21 @@ export class DrawLeftRight implements Command
             rightBoard.Name = "右侧板";
             rightBoard.BoardProcessOption = store.BoardProcessOption;
 
+            const BoardProcessOption = store.BoardProcessOption;
+
+            // 朝向柜内
+            if (BoardProcessOption.bigHoleDir === FaceDirection.Front)
+            {
+                leftBoard.BoardProcessOption.bigHoleDir = FaceDirection.Front;
+                rightBoard.BoardProcessOption.bigHoleDir = FaceDirection.Back;
+            }
+            // 朝向柜外
+            else if (BoardProcessOption.bigHoleDir === FaceDirection.Back)
+            {
+                leftBoard.BoardProcessOption.bigHoleDir = FaceDirection.Back;
+                rightBoard.BoardProcessOption.bigHoleDir = FaceDirection.Front;
+            }
+
             app.Database.ModelSpace.Append(leftBoard);
             app.Database.ModelSpace.Append(rightBoard);
             template.Objects = [leftBoard.Id, rightBoard.Id];
diff --git a/src/UI/Components/Board/BoardModal.tsx b/src/UI/Components/Board/BoardModal.tsx
index efb3f032c..4db7f4528 100644
--- a/src/UI/Components/Board/BoardModal.tsx
+++ b/src/UI/Components/Board/BoardModal.tsx
@@ -172,7 +172,7 @@ export class BoardModal extends React.Component<BoardModalProps, {}>
                                         }}
                                     />
                                 }
-                                <BoardProcessModal opt={store.m_BoardProcessOption} drillOption={store.rectDrillOption} uiOpt={store.UIBoardProcessOption} />
+                                <BoardProcessModal type={this.props.type} opt={store.m_BoardProcessOption} drillOption={store.rectDrillOption} uiOpt={store.UIBoardProcessOption} />
                             </div>
                             <div className={Classes.CARD}>
                                 <Notes remarks={this.props.store.remarks} />
diff --git a/src/UI/Components/Board/BoardProcessModal.tsx b/src/UI/Components/Board/BoardProcessModal.tsx
index 2a5607ba1..1364e07bd 100644
--- a/src/UI/Components/Board/BoardProcessModal.tsx
+++ b/src/UI/Components/Board/BoardProcessModal.tsx
@@ -31,6 +31,7 @@ import { DialogUserConfig } from './UserConfigComponent';
 
 interface BoardProcessProps
 {
+    type?: BoardModalType;
     opt: BoardProcessOption;
     uiOpt?: IUiOption<BoardProcessOption>;
     isSpecial?: IObservableValue<boolean>;
@@ -322,11 +323,11 @@ export class BoardProcessModal extends React.Component<BoardProcessProps, {}>{
                             options={
                                 [
                                     {
-                                        label: "正",
+                                        label: this.props.type === BoardModalType.LR ? "朝向柜内" : "正",
                                         value: FaceDirection.Front.toString()
                                     },
                                     {
-                                        label: "反",
+                                        label: this.props.type === BoardModalType.LR ? "朝向柜外" : "反",
                                         value: FaceDirection.Back.toString()
                                     }
                                 ]