fix: 修复代码块z-index问题

Author: shatian114

src/pages/home/components/LeftBar.vue

@@ -234,6 +234,7 @@ onMounted(() => {
             <a
               v-else
               :href="item2.link"
+              target="_blank"
               :class="{
                 'bg-[#dcdcdc]': $route.path
                   .trim()

src/style.css

@@ -32,3 +32,7 @@ a:hover {
   box-shadow: 0px 0px 10px #999;
   background: #fafafa;
 }
+
+.v-code-block--code {
+  z-index: 0 !important;
+}