diff --git a/__test__/Booloperate/__snapshots__/bool3.test.ts.snap b/__test__/Booloperate/__snapshots__/bool3.test.ts.snap
index 8fee0db28..6c3c1013a 100644
--- a/__test__/Booloperate/__snapshots__/bool3.test.ts.snap
+++ b/__test__/Booloperate/__snapshots__/bool3.test.ts.snap
@@ -2,4 +2,4 @@
 
 exports[`布尔_误差共线_误差交点 1`] = `739590.0297771678`;
 
-exports[`布尔_误差共线_误差交点 2`] = `739582.7655079779`;
+exports[`布尔_误差共线_误差交点 2`] = `739582.752529773`;
diff --git a/__test__/Booloperate/bool3.test.ts b/__test__/Booloperate/bool3.test.ts
index 16b36e36a..7467df37a 100644
--- a/__test__/Booloperate/bool3.test.ts
+++ b/__test__/Booloperate/bool3.test.ts
@@ -12,7 +12,8 @@ test('布尔_误差共线_误差交点', () =>
     expect(regs[0].Area).toMatchSnapshot();
 
     //弧形情况
-    d = [2, "Region", 3, 2, 156, false, 1, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3051.4141274641142, 141.87083942583706, 0, 1], 1, 1, 1, 1, "Polyline", 3, 2, 0, false, 0, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3051.4141274641142, 141.87083942583706, 0, 1], 2, 4, [600, 0], 0, [600, 1241.380049628613], 0, [0, 1241.380049628613], 0, [0, 0], 0, true, 0, "Region", 3, 2, 155, false, 1, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3051.4141274641142, 1374.2508890544507, 0, 1], 1, 1, 1, 1, "Polyline", 3, 2, 0, false, 0, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3051.4141274641142, 1374.2508890544507, 0, 1], 2, 4, [0, 0], 0, [582, 0], 0.26581272283978424, [582, 8.999955254199449], 0, [0, 8.999955254199449], 0, true, 0];
+    d =
+        [2, "Region", 3, 2, 156, false, 1, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3051.4141274641142, 141.87083942583706, 0, 1], 1, 1, 1, 1, "Polyline", 3, 2, 0, false, 0, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3051.4141274641142, 141.87083942583706, 0, 1], 2, 4, [600, 0], 0, [600, 1241.380049628613], 0, [0, 1241.380049628613], 0, [0, 0], 0, true, 0, "Region", 3, 2, 155, false, 1, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3051.4141274641142, 1374.2508890544507, 0, 1], 1, 1, 1, 1, "Polyline", 3, 2, 0, false, 0, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3051.4141274641142, 1374.2508890544507, 0, 1], 2, 4, [0, 0], 0, [582, 0], 0.26581272283978424, [582, 8.999955254199449], 0, [0, 8.999955254199449], 0, true, 0];
     regs = LoadRegionsFromFileData(d);
     regs[0].BooleanOper(regs[1], BoolOpeartionType.Subtract);
     expect(regs[0].Area).toMatchSnapshot();
diff --git a/src/DatabaseServices/Entity/Arc.ts b/src/DatabaseServices/Entity/Arc.ts
index fb0e6ce1f..092652342 100644
--- a/src/DatabaseServices/Entity/Arc.ts
+++ b/src/DatabaseServices/Entity/Arc.ts
@@ -448,7 +448,7 @@ export class Arc extends Curve
         return this;
     }
 
-    IntersectWith2(curve: Curve, intType: IntersectOption, tolerance = 1e-6)
+    IntersectWith2(curve: Curve, intType: IntersectOption, tolerance = 1e-4)
     {
         if (curve instanceof Arc)
         {
diff --git a/src/GraphicsSystem/IntersectWith.ts b/src/GraphicsSystem/IntersectWith.ts
index e4cd7ce4a..0318dc399 100644
--- a/src/GraphicsSystem/IntersectWith.ts
+++ b/src/GraphicsSystem/IntersectWith.ts
@@ -230,7 +230,7 @@ export function IntersectLineAndCircle(line: Line, circle: Circle, extType: Inte
 export function IntersectLineAndArc(line: Line, arc: Arc, extType: IntersectOption, tolerance = 1e-6)
 {
     let ptArr = IntersectLineAndCircleOrArc(line, arc);
-    return CheckPointOnCurve(ptArr, line, arc, extType);
+    return CheckPointOnCurve(ptArr, line, arc, extType, tolerance);
 }
 //直线和直线
 export function IntersectLAndLFor2D(p1: Vector3, p2: Vector3, p3: Vector3, p4: Vector3, tolerance = 1e-6): Vector3
@@ -430,7 +430,7 @@ export function IntersectPolylineAndCurve(pl: Polyline, cu: Curve, extType: Inte
                     pt: r.pt,
                     thisParam: pl.GetParamAtPoint(r.pt),
                     argParam: cu.GetParamAtPoint(r.pt),
-                }
+                };
             }));
         }
     }
@@ -503,7 +503,7 @@ export function IntersectLineAndEllipseFor2D(l: Line, el: Ellipse)
             pt,
             thisParam: l.GetParamAtPoint(pt),
             argParam: el.GetParamAtPoint(pt)
-        }
+        };
     });
 }
 export function IntersectEllipseAndCircleOrArc(el: Ellipse, cir: Circle | Arc, type: IntersectOption)
@@ -557,12 +557,12 @@ export function IntersectEllipseAndCircleOrArc(el: Ellipse, cir: Circle | Arc, t
         let ro = new Matrix4().makeRotationZ(el.Rotation);
         let res = pts.map(p =>
         {
-            let pt = p.applyMatrix4(ro).applyMatrix4(el.OCS)
+            let pt = p.applyMatrix4(ro).applyMatrix4(el.OCS);
             return {
                 pt,
                 thisParam: el.GetParamAtPoint(pt),
                 argParam: cir.GetParamAtPoint(pt)
-            }
+            };
         });
         return CheckPointOnCurve(res, el, cir, type);
     }