diff --git a/src/views/bigScreen/cesiumtest.vue b/src/views/bigScreen/cesiumtest.vue
index bd727721..3ce8a62e 100644
--- a/src/views/bigScreen/cesiumtest.vue
+++ b/src/views/bigScreen/cesiumtest.vue
@@ -236,6 +236,13 @@ export default {
       navigationInstructionsInitiallyVisible:false
     });
     this.viewer = viewer;
+    if(Cesium.FeatureDetection.supportsImageRenderingPixelated()){//判断是否支持图像渲染像素化处理
+      viewer.resolutionScale = window.devicePixelRatio;
+    }
+    //是否开启抗锯齿
+    viewer.scene.fxaa = true;
+    viewer.scene.postProcessStages.fxaa.enabled = true;
+
     // 修改homeButton的默认返回位置
       // this.viewer.homeButton.viewModel.command.beforeExecute.addEventListener((e) => {
       //   e.cancel = true;