Merge pull request #736 from kunlong-luo/fix-null-point-and-cast-exception

648540858

2023-02-02 6246ce6ba84fd2b4e7ce7768bfa1fb56c159cad3

 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;