修复空指针异常

648540858

2023-08-03 7079c73b99f17a183c763a5bec91fba8002c0452

 web_src/src/layout/index.vue

@@ -24,6 +24,9 @@
}
</script>
<style>
body{
  font-family: sans-serif;
}
/*定义标题栏*/
.page-header {
  background-color: #FFFFFF;