fix: 1

src/view/pano/pano.vue

@@ -171,7 +171,7 @@ const photo = async () => {
 
   await saveAs(dataURL, `${relics.value?.name}.jpg`);
   ElMessage.success("图片导出成功");
-  setSize(devicePixelRatio);
+  setSize(1);
   pano.changeEnv(thumbnailTexs.value);
   pano.redraw();
   loading.value = false;
@@ -185,8 +185,8 @@ let pano: ReturnType<typeof init>;
 const setSize = (ration: number, w?: number, h?: number) => {
   const canvas = panoDomRef.value!.parentElement;
 
-  w = ((w || canvas.offsetWidth) * ration) / devicePixelRatio;
-  h = ((h || canvas.offsetHeight) * ration) / devicePixelRatio;
+  w = (w || canvas.offsetWidth) * ration;
+  h = (h || canvas.offsetHeight) * ration;
   pano.setSize([w, h]);
   pano.redraw();
 };
@@ -196,7 +196,7 @@ onMounted(() => {
   if (!panoDomRef.value) throw "没有canvas DOM";
   pano = init(panoDomRef.value);
   const resizeHandler = () => {
-    setSize(devicePixelRatio);
+    setSize(1);
   };
   resizeHandler();
 

src/view/pano/three-env.ts

@@ -83,7 +83,7 @@ export const init = (canvas: HTMLCanvasElement) => {
   }
   
   const renderer = new WebGLRenderer({ antialias: true, canvas });
-  renderer.setPixelRatio(devicePixelRatio);
+  renderer.setPixelRatio(1);
   renderer.autoClear = false
   renderer.setAnimationLoop(redraw);