修复:精度问题导致拆单失败

src/DatabaseServices/Entity/Polyline.ts

@@ -24,6 +24,8 @@ export interface PolylineProps
     bul: number;
 }
 
+export const BUL_IS_LINE_FUZZ = 1e-5;
+
 @Factory
 export class Polyline extends Curve
 {
@@ -1251,7 +1253,7 @@ export class Polyline extends Curve
         let d2 = this._LineData[FixIndex(i + 1, this._LineData)];
 
         let curve: Curve;
-        if (equaln(d1.bul, 0, 1e-5))
+        if (equaln(d1.bul, 0, BUL_IS_LINE_FUZZ))
             curve = new Line(AsVector3(d1.pt), AsVector3(d2.pt)).ApplyMatrix(this.OCSNoClone);
         else
             curve = new Arc().ParseFromBul(d1.pt, d2.pt, d1.bul).ApplyMatrix(this.OCSNoClone);

src/DatabaseServices/PointInPolyline.ts

@@ -3,7 +3,7 @@ import { angle, equaln, equalv3 } from '../Geometry/GeUtils';
 import { IntersectOption } from '../GraphicsSystem/IntersectWith';
 import { Arc } from './Entity/Arc';
 import { Line } from './Entity/Line';
-import { Polyline } from './Entity/Polyline';
+import { BUL_IS_LINE_FUZZ, Polyline } from './Entity/Polyline';
 
 /**
  * 点在扇形内部,提供一个简单实现的版本.
@@ -68,7 +68,7 @@ export function IsPointInPolyLine(pl: Polyline, pt: Vector3): boolean
 
     for (let i = 0; i < pl.EndParam; i++)
     {
-        if (equaln(pl.GetBulgeAt(i), 0, 5e-6))//直线
+        if (equaln(pl.GetBulgeAt(i), 0, BUL_IS_LINE_FUZZ))//直线
         {
             let sp = pl.GetPointAtParam(i);
             let ep = pl.GetPointAtParam(i + 1);