diff --git a/src/Common/CurveUtils.ts b/src/Common/CurveUtils.ts
index d9651bf1e..6a4ffc9ac 100644
--- a/src/Common/CurveUtils.ts
+++ b/src/Common/CurveUtils.ts
@@ -177,7 +177,7 @@ export function curveLinkGroup(cus: Curve[]): Array<Array<Curve>>
     return groupCus;
 }
 
-export function equalCurveAndCurve(cu1: Curve, cu2: Curve)
+export function equalCurve(cu1: Curve, cu2: Curve)
 {
     if ((cu1 instanceof Polyline) && (cu2 instanceof Polyline))
     {
diff --git a/src/DatabaseServices/Contour.ts b/src/DatabaseServices/Contour.ts
index 605e58843..bcd642153 100644
--- a/src/DatabaseServices/Contour.ts
+++ b/src/DatabaseServices/Contour.ts
@@ -1,6 +1,6 @@
 import * as THREE from "three";
 import { Vector3 } from "three";
-import { curveLinkGroup, equalCurveAndCurve, Vec3DTo2D } from "../Common/CurveUtils";
+import { curveLinkGroup, equalCurve, Vec3DTo2D } from "../Common/CurveUtils";
 import { FixIndex } from "../Common/Utils";
 import { equaln, rotatePoint } from "../Geometry/GeUtils";
 import { RegionParse, Route } from "../Geometry/RegionParse";
@@ -134,7 +134,7 @@ export class Contour
                 for (let r of routes)
                     cs.push(r.curve);
                 let c = Contour.Combine(cs, false);
-                if (!equalCurveAndCurve(c, this.Curve) && !equalCurveAndCurve(c, target.Curve))
+                if (!equalCurve(c, this.Curve) && !equalCurve(c, target.Curve))
                     cuGroups.push(cs);
             }
         }
@@ -194,7 +194,7 @@ export class Contour
             {
                 //在目标分离曲线数组从若有相等的曲线,且相等的线段不连接2区域，则直接加入合并和相交集合中
                 //在目标数组中就直接跳过不在添加，在2轮廓有共线部分时需此判断
-                hasEqualCus = targetCus.some(l => equalCurveAndCurve(pl, l));
+                hasEqualCus = targetCus.some(l => equalCurve(pl, l));
                 if (hasEqualCus)
                 {
                     //获得共有线段中点2侧的点,判断是否有存在2区域外的点
@@ -222,7 +222,7 @@ export class Contour
 
             for (let pl of targetCus)
             {
-                let hasEqualCus = sourceCus.some(l => equalCurveAndCurve(pl, l));
+                let hasEqualCus = sourceCus.some(l => equalCurve(pl, l));
                 if (hasEqualCus && disLink)
                 {
                     continue;
@@ -280,7 +280,7 @@ export class Contour
                 //有一样的曲线直接跳过
                 hasEqualCus = targetCus.some(l =>
                 {
-                    if (equalCurveAndCurve(pl, l))
+                    if (equalCurve(pl, l))
                     {
                         equalCus.add(l);
                         return true;
@@ -375,6 +375,6 @@ export class Contour
     }
     Equal(tar: Contour)
     {
-        return equalCurveAndCurve(this.m_Curve, tar.m_Curve);
+        return equalCurve(this.m_Curve, tar.m_Curve);
     }
 }