diff --git a/src/GraphicsSystem/ToolPath/FeedingToolPath.ts b/src/GraphicsSystem/ToolPath/FeedingToolPath.ts
index 55549a1f9..a19c84309 100644
--- a/src/GraphicsSystem/ToolPath/FeedingToolPath.ts
+++ b/src/GraphicsSystem/ToolPath/FeedingToolPath.ts
@@ -330,7 +330,11 @@ export class FeedingToolPath extends Singleton
         {
             if (userConfig.chaidanOption.useDefaultRad)
                 modelings[i].knifeRadius = userConfig.chaidanOption.radius;
-            let cus = this.GetModelFeedPath(br, modelings[i]);
+            let m = modelings[i];
+            let cu = m.shape.Outline.Curve;
+            if (cu instanceof Circle && cu.Radius < userConfig.chaidanOption.modeling2HoleRad + 1e-6)
+                continue;
+            let cus = this.GetModelFeedPath(br, m);
             if (cus.length === 0)
                 errorIndexs.push(i);
         }