diff --git a/packages/core/src/services/interaction/PickingService.ts b/packages/core/src/services/interaction/PickingService.ts
index 92bca05b31..a539a1acfb 100644
--- a/packages/core/src/services/interaction/PickingService.ts
+++ b/packages/core/src/services/interaction/PickingService.ts
@@ -1,10 +1,5 @@
 import { decodePickingColor, DOM, encodePickingColor } from '@antv/l7-utils';
 import { inject, injectable } from 'inversify';
-import {
-  IMapService,
-  IRendererService,
-  IShaderModuleService,
-} from '../../index';
 import { TYPES } from '../../types';
 import { IGlobalConfigService, ISceneConfig } from '../config/IConfigService';
 import {
@@ -16,6 +11,7 @@ import { ILayer, ILayerService } from '../layer/ILayerService';
 import { ILngLat } from '../map/IMapService';
 import { gl } from '../renderer/gl';
 import { IFramebuffer } from '../renderer/IFramebuffer';
+import { IRendererService } from '../renderer/IRendererService';
 import { IPickingService } from './IPickingService';
 
 @injectable()
diff --git a/packages/core/src/services/renderer/passes/BaseNormalPass.ts b/packages/core/src/services/renderer/passes/BaseNormalPass.ts
index 384586e928..75c5a2ff38 100644
--- a/packages/core/src/services/renderer/passes/BaseNormalPass.ts
+++ b/packages/core/src/services/renderer/passes/BaseNormalPass.ts
@@ -1,14 +1,12 @@
 import { inject, injectable } from 'inversify';
-import {
-  IMapService,
-  IRendererService,
-  IShaderModuleService,
-} from '../../../index';
 import { TYPES } from '../../../types';
 import { ICameraService } from '../../camera/ICameraService';
 import { IInteractionService } from '../../interaction/IInteractionService';
 import { ILayer, ILayerService } from '../../layer/ILayerService';
+import { IMapService } from '../../map/IMapService';
+import { IShaderModuleService } from '../../shader/IShaderModuleService';
 import { IPass, PassType } from '../IMultiPassRenderer';
+import { IRendererService } from '../IRendererService';
 
 /**
  * 常规 Pass 基类
diff --git a/packages/core/src/services/renderer/passes/BasePostProcessingPass.ts b/packages/core/src/services/renderer/passes/BasePostProcessingPass.ts
index 86f2c327d0..8c53976a1e 100644
--- a/packages/core/src/services/renderer/passes/BasePostProcessingPass.ts
+++ b/packages/core/src/services/renderer/passes/BasePostProcessingPass.ts
@@ -1,11 +1,10 @@
 import { inject, injectable } from 'inversify';
 import { camelCase, isNil, upperFirst } from 'lodash';
-import {
-  gl,
-  IModel,
-  IRendererService,
-  IShaderModuleService,
-} from '../../../index';
+import { IShaderModuleService } from '../../shader/IShaderModuleService';
+import { gl } from '../gl';
+import { IModel } from '../IModel';
+import { IRendererService } from '../IRendererService';
+
 import quad from '../../../shaders/post-processing/quad.glsl';
 import { TYPES } from '../../../types';
 import { ILayer } from '../../layer/ILayerService';
diff --git a/packages/map/src/geo/lng_lat.ts b/packages/map/src/geo/lng_lat.ts
index 347ca9949d..ecea64b804 100644
--- a/packages/map/src/geo/lng_lat.ts
+++ b/packages/map/src/geo/lng_lat.ts
@@ -48,16 +48,16 @@ export default class LngLat {
   public toArray(): [number, number] {
     return [this.lng, this.lat];
   }
-  public toBounds(radius: number = 0) {
-    const earthCircumferenceInMetersAtEquator = 40075017;
-    const latAccuracy = (360 * radius) / earthCircumferenceInMetersAtEquator;
-    const lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat);
+  // public toBounds(radius: number = 0) {
+  //   const earthCircumferenceInMetersAtEquator = 40075017;
+  //   const latAccuracy = (360 * radius) / earthCircumferenceInMetersAtEquator;
+  //   const lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat);
 
-    return new LngLatBounds(
-      new LngLat(this.lng - lngAccuracy, this.lat - latAccuracy),
-      new LngLat(this.lng + lngAccuracy, this.lat + latAccuracy),
-    );
-  }
+  //   return new LngLatBounds(
+  //     new LngLat(this.lng - lngAccuracy, this.lat - latAccuracy),
+  //     new LngLat(this.lng + lngAccuracy, this.lat + latAccuracy),
+  //   );
+  // }
   public toString() {
     return `LngLat(${this.lng}, ${this.lat})`;
   }