新增优化相关数据模型，新增矩形优化处理器数据模型

src/models/processors/rectLayout.ts

@@ -30,6 +30,8 @@ export class RectLayoutProcConfig extends ConfigBase {
     doubleSidedFirst: boolean = false;
     /** 刀路间隙 */
     gap: number = 0;
+    /** 运行标识 */
+    _runFlag: 'running' | 'stopped' | 'terminated' = 'running';
 }
 
 export type RectLayoutProcOutput = LayoutResult;