diff --git a/mock/chart.js b/mock/chart.js
index f9a98078e20c90c1a9e6ba62a366af449258c40e..65037758d3df756c4307e8ba651c2948b295a03c 100644
--- a/mock/chart.js
+++ b/mock/chart.js
@@ -158,7 +158,6 @@ const radarOriginData = [
   },
 ];
 
-//
 const radarData = [];
 const radarTitleMap = {
   ref: '引用',
diff --git a/src/layouts/BasicLayout.js b/src/layouts/BasicLayout.js
index bf9cf4fe41d5771891fed5d671056d8485ddfe4a..731b3b93f303448341f56c9215853cc574cbe8d0 100644
--- a/src/layouts/BasicLayout.js
+++ b/src/layouts/BasicLayout.js
@@ -206,8 +206,8 @@ class BasicLayout extends React.PureComponent {
   };
 
   renderSettingDrawer() {
-    // Do show SettingDrawer in production
-    // unless deployed in preview.pro.ant.design as demo
+    // Do not render SettingDrawer in production
+    // unless it is deployed in preview.pro.ant.design as demo
     const { rendering } = this.state;
     if ((rendering || process.env.NODE_ENV === 'production') && APP_TYPE !== 'site') {
       return null;
diff --git a/src/models/setting.js b/src/models/setting.js
index 477a958896081c7f029597e9243ba44fcf8810e1..171da48d1ef5c3068f256b02ff617dae8e4a5908 100644
--- a/src/models/setting.js
+++ b/src/models/setting.js
@@ -3,7 +3,7 @@ import defaultSettings from '../defaultSettings';
 
 let lessNodesAppended;
 const updateTheme = primaryColor => {
-  // // Don't compile less in production!
+  // Don't compile less in production!
   if (APP_TYPE !== 'site') {
     return;
   }