diff --git a/packages/maptalks/src/renderer/layer/CanvasRenderer.ts b/packages/maptalks/src/renderer/layer/CanvasRenderer.ts
index 26e2dcc802..8dfbcc1b6f 100644
--- a/packages/maptalks/src/renderer/layer/CanvasRenderer.ts
+++ b/packages/maptalks/src/renderer/layer/CanvasRenderer.ts
@@ -169,8 +169,9 @@ class CanvasRenderer extends LayerAbstractRenderer {
         if (!canvas) {
             return;
         }
-        const size = canvasSize || this.getMap().getSize();
-        const r = this.getMap().getDevicePixelRatio();
+        const map = this.getMap();
+        const size = canvasSize || map.getSize();
+        const r = map.getDevicePixelRatio();
         const { width, height, cssWidth, cssHeight } = calCanvasSize(size, r);
         // width/height不变并不意味着 css width/height 不变
         if (this.layer._canvas && (canvas.style.width !== cssWidth || canvas.style.height !== cssHeight)) {
@@ -196,11 +197,15 @@ class CanvasRenderer extends LayerAbstractRenderer {
      * Clear the canvas to blank
      */
     clearCanvas(): void {
-        if (!this.context || !this.getMap()) {
+        if (!this.context) {
+            return;
+        }
+        const map = this.getMap();
+        if (!map) {
             return;
         }
         //fix #1597
-        const r = this.getMap().getDevicePixelRatio();
+        const r = this.mapDPR || map.getDevicePixelRatio();
         const rScale = 1 / r;
         const w = this.canvas.width * rScale, h = this.canvas.height * rScale;
         Canvas2D.clearRect(this.context, 0, 0, Math.max(w, this.canvas.width), Math.max(h, this.canvas.height));
@@ -287,7 +292,7 @@ class CanvasRenderer extends LayerAbstractRenderer {
         //geometry 渲染逻辑里会修改globalAlpha，这里保存一下
         const alpha = context.globalAlpha;
         context.save();
-        const dpr = map.getDevicePixelRatio();
+        const dpr = this.mapDPR || map.getDevicePixelRatio();
         if (dpr !== 1) {
             context.save();
             this._canvasContextScale(context, dpr);
diff --git a/packages/maptalks/src/renderer/layer/ImageGLRenderable.ts b/packages/maptalks/src/renderer/layer/ImageGLRenderable.ts
index 102dd223bc..63ecf18f09 100644
--- a/packages/maptalks/src/renderer/layer/ImageGLRenderable.ts
+++ b/packages/maptalks/src/renderer/layer/ImageGLRenderable.ts
@@ -126,6 +126,7 @@ const ImageGLRenderable = function <T extends MixinConstructor>(Base: T) {
             v3[1] = y || 0;
             v3[2] = 0;
             const layer = this.layer;
+            const map = this.getMap();
             if (layer) {
                 const { altitude } = layer.options;
                 const altIsNumber = isNumber(altitude);
@@ -134,19 +135,16 @@ const ImageGLRenderable = function <T extends MixinConstructor>(Base: T) {
                 }
                 //update _layerAlt cache
                 if (this._layerAltitude !== altitude && altIsNumber) {
-                    const map = layer.getMap();
-                    if (map) {
-                        const z = map.altitudeToPoint(altitude, map.getGLRes());
-                        this._layerAltitude = altitude;
-                        this._layerAlt = z;
-                    }
+                    const z = map.altitudeToPoint(altitude, map.getGLRes());
+                    this._layerAltitude = altitude;
+                    this._layerAlt = z;
                 }
             }
             v3[2] = this._layerAlt || 0;
             const uMatrix = mat4.identity(arr16);
             mat4.translate(uMatrix, uMatrix, v3);
             mat4.scale(uMatrix, uMatrix, [scale, scale, 1]);
-            mat4.multiply(uMatrix, this.getMap().projViewMatrix, uMatrix);
+            mat4.multiply(uMatrix, map.projViewMatrix, uMatrix);
             gl.uniformMatrix4fv(this.program['u_matrix'], false, uMatrix);
             gl.uniform1f(this.program['u_opacity'], opacity);
             gl.uniform1f(this.program['u_debug_line'], 0);
@@ -210,7 +208,7 @@ const ImageGLRenderable = function <T extends MixinConstructor>(Base: T) {
             //draw debug info
             let canvas = this._debugInfoCanvas;
             if (!canvas) {
-                const dpr = (this as any).getMap().getDevicePixelRatio() > 1 ? 2 : 1;
+                const dpr = (this as any).mapDPR || (this as any).getMap().getDevicePixelRatio() > 1 ? 2 : 1;
                 canvas = this._debugInfoCanvas = document.createElement('canvas');
                 canvas.width = 256 * dpr;
                 canvas.height = 32 * dpr;
@@ -428,7 +426,7 @@ const ImageGLRenderable = function <T extends MixinConstructor>(Base: T) {
             const genMipmap = this.layer.options['mipmapTexture'];
             if (genMipmap) {
                 const map = (this as any).getMap();
-                const dpr = map.getDevicePixelRatio();
+                const dpr = (this as any).mapDPR || map.getDevicePixelRatio();
                 if (map.isMoving() && map.getRenderer().isViewChanged()) {
                     gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_LINEAR);
                 } else {
diff --git a/packages/maptalks/src/renderer/layer/LayerAbstractRenderer.ts b/packages/maptalks/src/renderer/layer/LayerAbstractRenderer.ts
index 5cce9bbd65..2e311be1a5 100644
--- a/packages/maptalks/src/renderer/layer/LayerAbstractRenderer.ts
+++ b/packages/maptalks/src/renderer/layer/LayerAbstractRenderer.ts
@@ -70,6 +70,7 @@ class LayerAbstractRenderer extends Class {
     _errorThrown: boolean;
     //@internal
     __zoomTransformMatrix: number[];
+    mapDPR?: number;
 
     drawOnInteracting?(...args: any[]): void;
     checkResources?(): any[];
@@ -341,7 +342,7 @@ class LayerAbstractRenderer extends Class {
             return false;
         }
         const map = this.getMap();
-        const r = map.getDevicePixelRatio();
+        const r = this.mapDPR || map.getDevicePixelRatio();
         const size = map.getSize();
         if (point.x < 0 || point.x > size['width'] * r || point.y < 0 || point.y > size['height'] * r) {
             return false;
@@ -634,12 +635,16 @@ class LayerAbstractRenderer extends Class {
 
     //@internal
     _drawAndRecord(framestamp: number) {
-        if (!this.getMap()) {
+        const map = this.getMap();
+        if (!map) {
             return;
         }
         const painted = this._painted;
         this._painted = true;
         let t = now();
+
+        this.mapDPR = map.getDevicePixelRatio();
+
         this.draw(framestamp);
         t = now() - t;
         //reduce some time in the first draw
diff --git a/packages/maptalks/src/renderer/layer/tilelayer/TileLayerCanvasRenderer.ts b/packages/maptalks/src/renderer/layer/tilelayer/TileLayerCanvasRenderer.ts
index 4aecb13f1e..3b4f0f3f98 100644
--- a/packages/maptalks/src/renderer/layer/tilelayer/TileLayerCanvasRenderer.ts
+++ b/packages/maptalks/src/renderer/layer/tilelayer/TileLayerCanvasRenderer.ts
@@ -167,15 +167,18 @@ export default class TileLayerCanvasRenderer extends TileLayerRenderable(CanvasR
 
     // eslint-disable-next-line @typescript-eslint/no-unused-vars
     drawTile(tileInfo: Tile['info'], tileImage: Tile['image'], parentContext?: RenderContext) {
-        if (!tileImage || !this.getMap()) {
+        if (!tileImage) {
+            return;
+        }
+        const map = this.getMap();
+        if (!map) {
             return;
         }
         const { extent2d, offset } = tileInfo;
         const point = TILE_POINT.set(extent2d.xmin - offset[0], extent2d.ymax - offset[1]),
             tileZoom = tileInfo.z,
             tileId = tileInfo.id;
-        const map = this.getMap(),
-            zoom = map.getZoom(),
+        const zoom = map.getZoom(),
             ctx = this.context,
             cp = map._pointAtResToContainerPoint(point, tileInfo.res, 0, TEMP_POINT),
             bearing = map.getBearing(),
diff --git a/packages/maptalks/src/renderer/layer/tilelayer/TileLayerGLRenderer.ts b/packages/maptalks/src/renderer/layer/tilelayer/TileLayerGLRenderer.ts
index dec75e1a99..928c0f13a9 100644
--- a/packages/maptalks/src/renderer/layer/tilelayer/TileLayerGLRenderer.ts
+++ b/packages/maptalks/src/renderer/layer/tilelayer/TileLayerGLRenderer.ts
@@ -7,7 +7,7 @@ import { SizeLike } from '../../../geo/Size';
 
 const TILE_POINT = new Point(0, 0);
 
-const MESH_TO_TEST = { properties: {}};
+const MESH_TO_TEST = { properties: {} };
 
 /**
  * 基于 HTML5 WebGL 的 TileLayers 渲染器
@@ -93,7 +93,7 @@ class TileLayerGLRenderer extends ImageGLRenderable(TileLayerCanvasRenderer) {
         const opacity = this.getTileOpacity(tileImage, tileInfo);
         let debugInfo = null;
         if (this.layer.options['debug']) {
-            debugInfo =  this.getDebugInfo(tileInfo.id);
+            debugInfo = this.getDebugInfo(tileInfo.id);
         }
         const gl = this.gl;
         gl.stencilFunc(gl.LEQUAL, Math.abs(this.getCurrentTileZoom() - tileInfo.z), 0xFF);
@@ -116,7 +116,7 @@ class TileLayerGLRenderer extends ImageGLRenderable(TileLayerCanvasRenderer) {
         }
     }
 
-    loadTileImage(tileImage: HTMLImageElement, url: string) {
+    loadTileImage(tileImage: HTMLImageElement, url: string, tile: Tile['info']): void {
         // image must set cors in webgl
         const crossOrigin = this.layer.options['crossOrigin'];
         tileImage.crossOrigin = crossOrigin !== null ? crossOrigin : '';
diff --git a/packages/maptalks/src/renderer/layer/tilelayer/TileLayerRendererable.ts b/packages/maptalks/src/renderer/layer/tilelayer/TileLayerRendererable.ts
index 65e6d1fbc6..0ecc715ccd 100644
--- a/packages/maptalks/src/renderer/layer/tilelayer/TileLayerRendererable.ts
+++ b/packages/maptalks/src/renderer/layer/tilelayer/TileLayerRendererable.ts
@@ -632,7 +632,7 @@ const TileLayerRenderable = function <T extends MixinConstructor>(Base: T) {
                 (tileImage as any).onload = this.onTileLoad.bind(this, tileImage, tile);
                 (tileImage as any).onerror = this.onTileError.bind(this, tileImage, tile);
 
-                this.loadTileImage(tileImage, tile['url']);
+                this.loadTileImage(tileImage, tile['url'], tile);
             }
             return tileImage;
         }
@@ -659,7 +659,7 @@ const TileLayerRenderable = function <T extends MixinConstructor>(Base: T) {
             }
         }
 
-        loadTileImage(tileImage, url: string) {
+        loadTileImage(tileImage, url: string, tile: Tile['info']) {
             const crossOrigin = this.layer.options['crossOrigin'];
             if (!isNil(crossOrigin)) {
                 tileImage.crossOrigin = crossOrigin;
diff --git a/packages/maptalks/src/renderer/layer/vectorlayer/VectorLayerCanvasRenderer.ts b/packages/maptalks/src/renderer/layer/vectorlayer/VectorLayerCanvasRenderer.ts
index 1142361b7c..a40bfbda8b 100644
--- a/packages/maptalks/src/renderer/layer/vectorlayer/VectorLayerCanvasRenderer.ts
+++ b/packages/maptalks/src/renderer/layer/vectorlayer/VectorLayerCanvasRenderer.ts
@@ -757,7 +757,7 @@ class VectorLayerRenderer extends OverlayLayerCanvasRenderer {
         if (!map) {
             return this;
         }
-        const dpr = map.getDevicePixelRatio() || 1;
+        const dpr = this.mapDPR || map.getDevicePixelRatio() || 1;
         const rScale = 1 / dpr;
         this._canvasContextScale(context, rScale);
         context.drawImage(snapshotCanvas, 0, 0);
diff --git a/packages/maptalks/src/renderer/map/MapAbstractRenderer.ts b/packages/maptalks/src/renderer/map/MapAbstractRenderer.ts
index 9f84828a5e..7138b9f51b 100644
--- a/packages/maptalks/src/renderer/map/MapAbstractRenderer.ts
+++ b/packages/maptalks/src/renderer/map/MapAbstractRenderer.ts
@@ -628,13 +628,13 @@ class MapAbstractRenderer extends MapRenderer {
     //@internal
     _updateDomPosition(framestamp: number) {
         if (this._checkPositionTime === undefined) {
-            this._checkPositionTime = -Infinity;
+            this._checkPositionTime = 0;
         }
         const dTime = Math.abs(framestamp - this._checkPositionTime);
         if (dTime >= 500) {
             // refresh map's dom position
             computeDomPosition(this.map.getContainer());
-            this._checkPositionTime = Math.min(framestamp, this._checkPositionTime);
+            this._checkPositionTime = framestamp;
         }
         return this;
     }