feat: save

src/view/pano/pano.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="pano-layout" v-loading="loading">
+  <div class="pano-layout" v-loading="loading" >
     <canvas ref="panoDomRef"></canvas>
     <div class="btns">
       <el-button
@@ -117,12 +117,12 @@ const photo = async () => {
   const ration = tempRadion.value;
   console.log("ration", ration);
   setSize(ration, 1920, 1080);
-  let dataURL: Blob | string = panoDomRef.value.toDataURL("image/jpg", 1);
+  let dataURL: Blob | string = panoDomRef.value.toDataURL("image/jpeg", 1);
   if (!noValidPoint(point.value)) {
     dataURL = await addWatermark(dataURL, point.value!.pos, ration);
   }
 
-  await saveAs(dataURL, `${relics.value?.name}.jpg`);
+  await saveAs(dataURL, `${relics.value?.name}.jpeg`);
   ElMessage.success("图片导出成功");
   setSize(devicePixelRatio);
   loading.value = false;