diff --git a/lib/rules/required-root-tag.js b/lib/rules/required-root-tag.js
index 75e8964..0a26fbe 100644
--- a/lib/rules/required-root-tag.js
+++ b/lib/rules/required-root-tag.js
@@ -29,15 +29,9 @@ module.exports = {
         if (!rootTagName) return;
         let tags;
         if (node && node.body && node.body.length >= 0) {
-          tags = node.body.filter(tag => tag.type === "WXElement");
+          tags = node.body.filter((tag) => tag.type === "WXElement");
         }
-        if (
-          !(
-            tags &&
-            tags.length === 1 &&
-            tags[0].name === rootTagName
-          )
-        ) {
+        if (!(tags && tags.length === 1 && tags[0].name === rootTagName)) {
           context.report({
             node,
             messageId: "rootTag",