diff --git a/frontend/src/metadata/components/radio-group/index.css b/frontend/src/metadata/components/radio-group/index.css
index 5bc9682ddb..75c6e8705f 100644
--- a/frontend/src/metadata/components/radio-group/index.css
+++ b/frontend/src/metadata/components/radio-group/index.css
@@ -51,4 +51,3 @@
 .sf-metadata-radio-group .sf-metadata-radio-group-option.active + .sf-metadata-radio-group-option::before {
   opacity: 0;
 }
-
diff --git a/frontend/src/metadata/components/radio-group/index.js b/frontend/src/metadata/components/radio-group/index.js
index 4718e3409a..910f0cd136 100644
--- a/frontend/src/metadata/components/radio-group/index.js
+++ b/frontend/src/metadata/components/radio-group/index.js
@@ -1,4 +1,3 @@
-
 import React, { useCallback, useMemo } from 'react';
 import PropTypes from 'prop-types';
 import classnames from 'classnames';
diff --git a/frontend/src/metadata/constants/view/table.js b/frontend/src/metadata/constants/view/table.js
index aab12d2610..aa05611651 100644
--- a/frontend/src/metadata/constants/view/table.js
+++ b/frontend/src/metadata/constants/view/table.js
@@ -98,4 +98,3 @@ export const PASTE_SOURCE = {
   COPY: 'copy',
   CUT: 'cut',
 };
-
diff --git a/media/js/map/marker-clusterer.js b/media/js/map/marker-clusterer.js
index 57f58edc6f..1ab237d3dc 100644
--- a/media/js/map/marker-clusterer.js
+++ b/media/js/map/marker-clusterer.js
@@ -1,5 +1,5 @@
 /**
- * @fileoverview MarkerClusterer标记聚合器用来解决加载大量点要素到地图上产生覆盖现象的问题，并提高性能。
+ * @fileoverview MarkerCluster标记聚合器用来解决加载大量点要素到地图上产生覆盖现象的问题，并提高性能。
  * 主入口类是<a href="symbols/BMapLib.MarkerCluster.html">MarkerCluster</a>，
  * 基于Baidu Map API 1.2。
  *
@@ -583,14 +583,14 @@ var BMapLib = window.BMapLib = BMapLib || {};
         let clickTimeout;
         this._clusterMarker.addEventListener("click", (event) => {
             if (clickTimeout) {
-            clearTimeout(clickTimeout);
-            clickTimeout = null;
-            return;
+                clearTimeout(clickTimeout);
+                clickTimeout = null;
+                return;
             }
             clickTimeout = setTimeout(() => {
-            if (this._markerClusterer && typeof this._markerClusterer.getCallback() === 'function') {
-            const markers = this._markers;
-            this._markerClusterer.getCallback()(event, markers);
+                if (this._markerClusterer && typeof this._markerClusterer.getCallback() === 'function') {
+                const markers = this._markers;
+                this._markerClusterer.getCallback()(event, markers);
             }
             clickTimeout = null;
             }, 300); // Delay to differentiate between single and double click
@@ -598,8 +598,8 @@ var BMapLib = window.BMapLib = BMapLib || {};
 
         this._clusterMarker.addEventListener("dblclick", (event) => {
             if (clickTimeout) {
-            clearTimeout(clickTimeout);
-            clickTimeout = null;
+                clearTimeout(clickTimeout);
+                clickTimeout = null;
             }
             // Do nothing on double click
         });