diff --git a/packages/layers/src/point/models/fill.ts b/packages/layers/src/point/models/fill.ts
index 5f02c5af2c..c5110c661a 100644
--- a/packages/layers/src/point/models/fill.ts
+++ b/packages/layers/src/point/models/fill.ts
@@ -5,7 +5,6 @@ import {
   IAttribute,
   IElements,
   IEncodeFeature,
-  ILayerConfig,
   IModel,
   IModelUniform,
 } from '@antv/l7-core';
diff --git a/packages/layers/src/point/models/normal.ts b/packages/layers/src/point/models/normal.ts
index 14b56a5dd1..5868096424 100644
--- a/packages/layers/src/point/models/normal.ts
+++ b/packages/layers/src/point/models/normal.ts
@@ -3,7 +3,6 @@ import {
   BlendType,
   gl,
   IEncodeFeature,
-  ILayerConfig,
   IModel,
   IModelUniform,
 } from '@antv/l7-core';
@@ -24,7 +23,7 @@ export function PointTriangulation(feature: IEncodeFeature) {
 }
 
 export default class NormalModel extends BaseModel {
-  public getDefaultStyle(): Partial<IPointLayerStyleOptions & ILayerConfig> {
+  public getDefaultStyle(): Partial<IPointLayerStyleOptions> {
     return {
       blend: 'additive',
     };
@@ -139,7 +138,7 @@ export default class NormalModel extends BaseModel {
   }
 
   private defaultStyleOptions(): Partial<
-    IPointLayerStyleOptions & ILayerConfig
+    IPointLayerStyleOptions
   > {
     return {
       blend: BlendType.additive,
diff --git a/packages/layers/src/point/models/simplePoint.ts b/packages/layers/src/point/models/simplePoint.ts
index 82bc44c39e..e45970e67c 100644
--- a/packages/layers/src/point/models/simplePoint.ts
+++ b/packages/layers/src/point/models/simplePoint.ts
@@ -3,7 +3,6 @@ import {
   BlendType,
   gl,
   IEncodeFeature,
-  ILayerConfig,
   IModel,
   IModelUniform,
 } from '@antv/l7-core';
@@ -26,7 +25,7 @@ export function PointTriangulation(feature: IEncodeFeature) {
 }
 
 export default class SimplePointModel extends BaseModel {
-  public getDefaultStyle(): Partial<IPointLayerStyleOptions & ILayerConfig> {
+  public getDefaultStyle(): Partial<IPointLayerStyleOptions> {
     return {
       blend: 'additive',
     };
@@ -150,7 +149,7 @@ export default class SimplePointModel extends BaseModel {
   }
 
   private defaultStyleOptions(): Partial<
-    IPointLayerStyleOptions & ILayerConfig
+    IPointLayerStyleOptions
   > {
     return {
       blend: BlendType.additive,