优化:避免0长度的板不能回归成正常板(通过双击修改)

src/Add-on/BoardFindModify.ts

@@ -471,6 +471,10 @@ export class BoardFindModify implements Command
         {
             if (isChangeHole)
                 SetRectHighDrill(br, drillOption);
+
+            //避免板件变0长度后,不能还原成正常的板
+            if (br.ContourCurve.EndParam < 4)
+                br.ConverToRectSolid();
         }
 
         br.AutoUpdate = oldAutoUpdate;
@@ -557,7 +561,7 @@ export class BoardFindModify implements Command
             }
             if (removeType === EFindType.RemoveModelingAndSpecial || removeType === EFindType.RemoveSpecialShape)
             {
-                if (br.IsSpecialShape)
+                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();
             }
         }

src/DatabaseServices/Entity/Board.ts

@@ -1333,6 +1333,8 @@ export class Board extends ExtrudeSolid
         this.OffsetPathCache.clear();
         this._2D3DPathObject = null;
 
+        // if (this.width === 0 || this.height === 0) //板件变成0长度,无法绘制
+        //     this._isErase = true;
     }
     WriteFile(file: CADFiler)
     {

src/UI/Components/Board/CommonBoardOption.tsx

@@ -198,7 +198,7 @@ export function AddCommonBoardProps(Com: React.ComponentType<ICommonOptionProps>
                 let board = this.CurrentBoard;
                 let oldAutoUpdate = board.AutoUpdate;
                 board.AutoUpdate = false;
-                let isRect = !board.IsSpecialShape;
+                let isRect = !board.IsSpecialShape && board.ContourCurve.EndParam > 3;//避免0长度的板件修改后还原不回去
 
                 let oldDrillType = board.BoardProcessOption.drillType;
                 let remarks: [string, string][] = [];