清理

src/Geometry/SweepGeometry.ts

@@ -132,7 +132,6 @@ export class SweepBufferGeometry extends BufferGeometry
             let c0 = count * (i - 1);
             let c1 = count * i;
 
-
             let pBase = needVers[c0];//基点.
             let pathVec = pathPts[i].clone().sub(pathPts[i - 1]).normalize();//路径前进方向
             let sideUvs = [];
@@ -174,9 +173,9 @@ export class SweepBufferGeometry extends BufferGeometry
  * @param {Vector3} [nextP] 路径下一个点
  * @returns 变换后的轮廓点表
  */
-function ProjectionToPlane(contourPts: Vector3[], normal: Vector3, curP: Vector3, preP?: Vector3, nextP?: Vector3)
+function ProjectionToPlane(contourPts: Vector3[], normal: Vector3, curP: Vector3, preP?: Vector3, nextP?: Vector3): Vector3[]
 {
-    let pts;
+    let pts: Vector3[];
     if (!preP && nextP)
     {
         let mat = ContourTransfromToPath(curP, normal, nextP.clone().sub(curP));