⚡️: 优化 prism 高亮样式

package/document/src/plugin/snippet.ts

@@ -36,4 +36,4 @@ export default (md: MarkdownIt): void => {
     return true;
   };
   md.block.ruler.before("fence", "snippet", parser);
-};
+};

package/document/src/plugin/usePlayground.ts

@@ -31,14 +31,13 @@ export const usePlayGround = async (
       code = decodeCode.replace(
         scriptRe,
         `<script lang="ts" setup>$1
-</script>`
+        </script>`
       );
     } else {
       code = `${decodeCode}
-<script lang="ts" setup>
+      <script lang="ts" setup>
 
-</script>
-`;
+      </script>`
     }
 
     // 去除 export default,保留其中的内容