diff --git a/src/action-sheet/action-sheet.ts b/src/action-sheet/action-sheet.ts
index c78d2c1dc..64c595475 100644
--- a/src/action-sheet/action-sheet.ts
+++ b/src/action-sheet/action-sheet.ts
@@ -1,3 +1,4 @@
+import './action-sheet.less';
 import { chunk } from '../common/utils';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
diff --git a/src/avatar-group/avatar-group.ts b/src/avatar-group/avatar-group.ts
index 7305e65f4..05d156e05 100644
--- a/src/avatar-group/avatar-group.ts
+++ b/src/avatar-group/avatar-group.ts
@@ -1,3 +1,4 @@
+import './avatar-group.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import avatarGroupProps from './props';
diff --git a/src/avatar/avatar.ts b/src/avatar/avatar.ts
index 5dcfa14ae..27c2f8edd 100644
--- a/src/avatar/avatar.ts
+++ b/src/avatar/avatar.ts
@@ -1,3 +1,4 @@
+import './avatar.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import avatarProps from './props';
diff --git a/src/back-top/back-top.ts b/src/back-top/back-top.ts
index b3bd06cf7..fad9a51f1 100644
--- a/src/back-top/back-top.ts
+++ b/src/back-top/back-top.ts
@@ -1,3 +1,4 @@
+import './back-top.less';
 import { SuperComponent, RelationsOptions, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/badge/badge.ts b/src/badge/badge.ts
index 295a9da27..cafa09590 100644
--- a/src/badge/badge.ts
+++ b/src/badge/badge.ts
@@ -1,3 +1,4 @@
+import './badge.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/button/button.ts b/src/button/button.ts
index a1bbf7a27..1c0f414b5 100644
--- a/src/button/button.ts
+++ b/src/button/button.ts
@@ -1,3 +1,4 @@
+import './button.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/calendar/calendar.ts b/src/calendar/calendar.ts
index 3358ceaf4..76ea49b5a 100644
--- a/src/calendar/calendar.ts
+++ b/src/calendar/calendar.ts
@@ -1,3 +1,4 @@
+import './calendar.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/cascader/cascader.ts b/src/cascader/cascader.ts
index a9517b594..1eac28da3 100644
--- a/src/cascader/cascader.ts
+++ b/src/cascader/cascader.ts
@@ -1,3 +1,4 @@
+import './cascader.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/cell-group/cell-group.ts b/src/cell-group/cell-group.ts
index f60fd2e2c..47c2be6fb 100644
--- a/src/cell-group/cell-group.ts
+++ b/src/cell-group/cell-group.ts
@@ -1,3 +1,4 @@
+import './cell-group.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/cell/cell.ts b/src/cell/cell.ts
index b94b731c1..c2fe0a6c8 100644
--- a/src/cell/cell.ts
+++ b/src/cell/cell.ts
@@ -1,3 +1,4 @@
+import './cell.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/check-tag/check-tag.ts b/src/check-tag/check-tag.ts
index ffb1d58b9..4da2f1246 100644
--- a/src/check-tag/check-tag.ts
+++ b/src/check-tag/check-tag.ts
@@ -1,3 +1,4 @@
+import './check-tag.less';
 import { wxComponent, SuperComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/checkbox-group/checkbox-group.ts b/src/checkbox-group/checkbox-group.ts
index 6d9ae1b5b..0e91eaf68 100644
--- a/src/checkbox-group/checkbox-group.ts
+++ b/src/checkbox-group/checkbox-group.ts
@@ -1,3 +1,4 @@
+import './checkbox-group.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/checkbox/checkbox.ts b/src/checkbox/checkbox.ts
index f6bd1320d..745264d29 100644
--- a/src/checkbox/checkbox.ts
+++ b/src/checkbox/checkbox.ts
@@ -1,3 +1,4 @@
+import './checkbox.less';
 import { SuperComponent, wxComponent, ComponentsOptionsType, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import Props from './props';
diff --git a/src/col/col.ts b/src/col/col.ts
index f3ce3a10d..e3e918b31 100644
--- a/src/col/col.ts
+++ b/src/col/col.ts
@@ -1,3 +1,4 @@
+import './col.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/collapse-panel/collapse-panel.ts b/src/collapse-panel/collapse-panel.ts
index a093d364b..109d93ecd 100644
--- a/src/collapse-panel/collapse-panel.ts
+++ b/src/collapse-panel/collapse-panel.ts
@@ -1,3 +1,4 @@
+import './collapse-panel.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/collapse/collapse.ts b/src/collapse/collapse.ts
index 6bfdb96e3..b41432a98 100644
--- a/src/collapse/collapse.ts
+++ b/src/collapse/collapse.ts
@@ -1,3 +1,4 @@
+import './collapse.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/common/config.ts b/src/common/config.ts
index eb500a93f..40b190d34 100644
--- a/src/common/config.ts
+++ b/src/common/config.ts
@@ -1,3 +1,4 @@
+const CONFIG_PREFIX = "t";
 export default {
   prefix: CONFIG_PREFIX,
 };
diff --git a/src/count-down/count-down.ts b/src/count-down/count-down.ts
index d2968452c..765d888b6 100644
--- a/src/count-down/count-down.ts
+++ b/src/count-down/count-down.ts
@@ -1,3 +1,4 @@
+import './count-down.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/date-time-picker/date-time-picker.ts b/src/date-time-picker/date-time-picker.ts
index 59090915d..cd991b780 100644
--- a/src/date-time-picker/date-time-picker.ts
+++ b/src/date-time-picker/date-time-picker.ts
@@ -1,3 +1,4 @@
+import './date-time-picker.less';
 import type { Dayjs } from 'dayjs';
 import dayjs from 'dayjs';
 import localeData from 'dayjs/plugin/localeData';
diff --git a/src/dialog/dialog.ts b/src/dialog/dialog.ts
index c57d06b9b..c09c0450d 100644
--- a/src/dialog/dialog.ts
+++ b/src/dialog/dialog.ts
@@ -1,3 +1,4 @@
+import './dialog.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/divider/divider.ts b/src/divider/divider.ts
index 2c5969253..81e53785c 100644
--- a/src/divider/divider.ts
+++ b/src/divider/divider.ts
@@ -1,3 +1,4 @@
+import './divider.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/drawer/drawer.ts b/src/drawer/drawer.ts
index d702f0226..a0a966a36 100644
--- a/src/drawer/drawer.ts
+++ b/src/drawer/drawer.ts
@@ -1,3 +1,4 @@
+import './drawer.less';
 import { ComponentsOptionsType, SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/dropdown-item/dropdown-item.ts b/src/dropdown-item/dropdown-item.ts
index ee2fe504e..72d216d69 100644
--- a/src/dropdown-item/dropdown-item.ts
+++ b/src/dropdown-item/dropdown-item.ts
@@ -1,3 +1,4 @@
+import './dropdown-item.less';
 import { RelationsOptions, SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/dropdown-menu/dropdown-menu.ts b/src/dropdown-menu/dropdown-menu.ts
index 4dd646b0b..b6daaec67 100644
--- a/src/dropdown-menu/dropdown-menu.ts
+++ b/src/dropdown-menu/dropdown-menu.ts
@@ -1,3 +1,4 @@
+import './dropdown-menu.less';
 import { RelationsOptions, SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/empty/empty.ts b/src/empty/empty.ts
index f631f7957..32a8c0df1 100644
--- a/src/empty/empty.ts
+++ b/src/empty/empty.ts
@@ -1,3 +1,4 @@
+import './empty.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import props from './props';
 import config from '../common/config';
diff --git a/src/fab/fab.ts b/src/fab/fab.ts
index c0862059e..51bf0e151 100644
--- a/src/fab/fab.ts
+++ b/src/fab/fab.ts
@@ -1,3 +1,4 @@
+import './fab.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/footer/footer.ts b/src/footer/footer.ts
index 820d7ace8..61592691d 100644
--- a/src/footer/footer.ts
+++ b/src/footer/footer.ts
@@ -1,3 +1,4 @@
+import './footer.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/grid-item/grid-item.ts b/src/grid-item/grid-item.ts
index 35d70a706..17b78c66f 100644
--- a/src/grid-item/grid-item.ts
+++ b/src/grid-item/grid-item.ts
@@ -1,3 +1,4 @@
+import './grid-item.less';
 import { SuperComponent, wxComponent, isObject, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/grid/grid.ts b/src/grid/grid.ts
index e7558240b..6264ccd2c 100644
--- a/src/grid/grid.ts
+++ b/src/grid/grid.ts
@@ -1,3 +1,4 @@
+import './grid.less';
 import { isObject, SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/icon/icon.ts b/src/icon/icon.ts
index 03ac52fde..3213d8618 100644
--- a/src/icon/icon.ts
+++ b/src/icon/icon.ts
@@ -1,3 +1,4 @@
+import './icon.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
@@ -31,7 +32,7 @@ export default class Icon extends SuperComponent {
     },
 
     setIconStyle() {
-      const { name, color, size } = this.properties;
+      const { name, color, size, prefix } = this.properties;
       const isImage = name.indexOf('/') !== -1;
       const sizeValue = addUnit(size);
       const sizeStyle = isImage && sizeValue ? { width: sizeValue, height: sizeValue } : {};
@@ -44,6 +45,7 @@ export default class Icon extends SuperComponent {
           ...fontStyle,
           ...sizeStyle,
         })}`,
+        iconClass: `${prefix || this.data.classPrefix}-${name}`,
       });
     },
   };
diff --git a/src/icon/icon.wxml b/src/icon/icon.wxml
index 914693992..af099c00e 100644
--- a/src/icon/icon.wxml
+++ b/src/icon/icon.wxml
@@ -11,5 +11,5 @@
   <view wx:if="{{ isImage }}" class="{{classPrefix}}--image">
     <image src="{{ name }}" mode="aspectFit" class="{{classPrefix}}__image" />
   </view>
-  <label wx:else class="{{ prefix ? prefix : classPrefix }}-{{ name }} {{ classPrefix }}-base"> </label>
+  <label wx:else class="{{ iconClass }} {{ classPrefix }}-base"> </label>
 </view>
diff --git a/src/image-viewer/image-viewer.ts b/src/image-viewer/image-viewer.ts
index c48f02ef8..699a54fe3 100644
--- a/src/image-viewer/image-viewer.ts
+++ b/src/image-viewer/image-viewer.ts
@@ -1,3 +1,4 @@
+import './image-viewer.less';
 import { styles, calcIcon } from '../common/utils';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
diff --git a/src/image/image.ts b/src/image/image.ts
index a23a6070d..b5f2f0bf7 100644
--- a/src/image/image.ts
+++ b/src/image/image.ts
@@ -1,3 +1,4 @@
+import './image.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import ImageProps from './props';
 import config from '../common/config';
diff --git a/src/indexes-anchor/indexes-anchor.ts b/src/indexes-anchor/indexes-anchor.ts
index ac89ff04c..cf6631ee4 100644
--- a/src/indexes-anchor/indexes-anchor.ts
+++ b/src/indexes-anchor/indexes-anchor.ts
@@ -1,3 +1,4 @@
+import './indexes-anchor.less';
 import { RelationsOptions, SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/indexes/indexes.ts b/src/indexes/indexes.ts
index 2da44129c..648c723fe 100644
--- a/src/indexes/indexes.ts
+++ b/src/indexes/indexes.ts
@@ -1,3 +1,4 @@
+import './indexes.less';
 import { RelationsOptions, SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/input/input.ts b/src/input/input.ts
index 78df830f2..b41ac4d75 100644
--- a/src/input/input.ts
+++ b/src/input/input.ts
@@ -1,3 +1,4 @@
+import './input.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/link/link.ts b/src/link/link.ts
index 4c509ebd3..a300a38e6 100644
--- a/src/link/link.ts
+++ b/src/link/link.ts
@@ -1,3 +1,4 @@
+import './link.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/loading/loading.ts b/src/loading/loading.ts
index f568ed150..c5f678f4a 100644
--- a/src/loading/loading.ts
+++ b/src/loading/loading.ts
@@ -1,3 +1,4 @@
+import './loading.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/message-item/message-item.ts b/src/message-item/message-item.ts
index be8fda5ec..4a3c26e38 100644
--- a/src/message-item/message-item.ts
+++ b/src/message-item/message-item.ts
@@ -1,3 +1,4 @@
+import './message-item.less';
 import { SuperComponent, wxComponent, ComponentsOptionsType } from '../common/src/index';
 import config from '../common/config';
 import { MessageProps } from '../message/message.interface';
diff --git a/src/navbar/navbar.less b/src/navbar/navbar.less
index 959eefb49..581faa94c 100644
--- a/src/navbar/navbar.less
+++ b/src/navbar/navbar.less
@@ -80,13 +80,18 @@
     // width: @navbar-right;
     display: flex;
     align-items: center;
-    margin-left: @spacer-1;
+    // margin-left: @spacer-1;
 
     &-arrow {
       font-size: @navbar-left-arrow-size;
     }
   }
 
+  &__btn {
+    padding-right: @spacer-1;
+    padding-left: @spacer-1;
+  }
+
   &__capsule {
     box-sizing: border-box;
     width: @navbar-capsule-width;
diff --git a/src/navbar/navbar.ts b/src/navbar/navbar.ts
index 65747dbc0..18dc3981f 100644
--- a/src/navbar/navbar.ts
+++ b/src/navbar/navbar.ts
@@ -1,3 +1,4 @@
+import './navbar.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/notice-bar/notice-bar.ts b/src/notice-bar/notice-bar.ts
index 430eb69c3..88df28442 100644
--- a/src/notice-bar/notice-bar.ts
+++ b/src/notice-bar/notice-bar.ts
@@ -1,3 +1,4 @@
+import './notice-bar.less';
 import { SuperComponent, wxComponent, ComponentsOptionsType } from '../common/src/index';
 import { getRect, getAnimationFrame, calcIcon } from '../common/utils';
 import props from './props';
diff --git a/src/overlay/overlay.ts b/src/overlay/overlay.ts
index d21274a76..f80922d69 100644
--- a/src/overlay/overlay.ts
+++ b/src/overlay/overlay.ts
@@ -1,3 +1,4 @@
+import './overlay.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import transition from '../mixins/transition';
diff --git a/src/picker-item/picker-item.ts b/src/picker-item/picker-item.ts
index afea22877..1f2de9a81 100644
--- a/src/picker-item/picker-item.ts
+++ b/src/picker-item/picker-item.ts
@@ -1,3 +1,4 @@
+import './picker-item.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/picker/picker.ts b/src/picker/picker.ts
index cce276e33..5cd7e096b 100644
--- a/src/picker/picker.ts
+++ b/src/picker/picker.ts
@@ -1,3 +1,4 @@
+import './picker.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/popup/popup.ts b/src/popup/popup.ts
index a2f2f95fb..ce8b097e3 100644
--- a/src/popup/popup.ts
+++ b/src/popup/popup.ts
@@ -1,3 +1,4 @@
+import './popup.less';
 import { TdPopupProps } from './type';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
diff --git a/src/progress/progress.ts b/src/progress/progress.ts
index b9342f33f..f7275fd56 100644
--- a/src/progress/progress.ts
+++ b/src/progress/progress.ts
@@ -1,3 +1,4 @@
+import './progress.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/pull-down-refresh/pull-down-refresh.ts b/src/pull-down-refresh/pull-down-refresh.ts
index 5a129d4c2..c8e0880a0 100644
--- a/src/pull-down-refresh/pull-down-refresh.ts
+++ b/src/pull-down-refresh/pull-down-refresh.ts
@@ -1,3 +1,4 @@
+import './pull-down-refresh.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/radio-group/radio-group.ts b/src/radio-group/radio-group.ts
index 2f3a44073..bd1e98563 100644
--- a/src/radio-group/radio-group.ts
+++ b/src/radio-group/radio-group.ts
@@ -1,3 +1,4 @@
+import './radio-group.less';
 import config from '../common/config';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import props from './props';
diff --git a/src/radio/radio.ts b/src/radio/radio.ts
index 893a9858a..3f929848f 100644
--- a/src/radio/radio.ts
+++ b/src/radio/radio.ts
@@ -1,3 +1,4 @@
+import './radio.less';
 import config from '../common/config';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import Props from './props';
diff --git a/src/rate/rate.ts b/src/rate/rate.ts
index 778633e9f..eaa3c6bed 100644
--- a/src/rate/rate.ts
+++ b/src/rate/rate.ts
@@ -1,3 +1,4 @@
+import './rate.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/result/result.ts b/src/result/result.ts
index b5b1f0fed..29931df0c 100644
--- a/src/result/result.ts
+++ b/src/result/result.ts
@@ -1,3 +1,4 @@
+import './result.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import props from './props';
 import config from '../common/config';
diff --git a/src/row/row.ts b/src/row/row.ts
index ac60f631e..87da34714 100644
--- a/src/row/row.ts
+++ b/src/row/row.ts
@@ -1,3 +1,4 @@
+import './row.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/search/search.ts b/src/search/search.ts
index 87bebfb11..527cb3948 100644
--- a/src/search/search.ts
+++ b/src/search/search.ts
@@ -1,3 +1,4 @@
+import './search.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/side-bar-item/side-bar-item.ts b/src/side-bar-item/side-bar-item.ts
index f3dba37b4..e4feec1b5 100644
--- a/src/side-bar-item/side-bar-item.ts
+++ b/src/side-bar-item/side-bar-item.ts
@@ -1,3 +1,4 @@
+import './side-bar-item.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/side-bar/side-bar.ts b/src/side-bar/side-bar.ts
index a371d9a45..26298c6ff 100644
--- a/src/side-bar/side-bar.ts
+++ b/src/side-bar/side-bar.ts
@@ -1,3 +1,4 @@
+import './side-bar.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/skeleton/skeleton.ts b/src/skeleton/skeleton.ts
index 416df282c..500a04c92 100644
--- a/src/skeleton/skeleton.ts
+++ b/src/skeleton/skeleton.ts
@@ -1,3 +1,4 @@
+import './skeleton.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/slider/slider.ts b/src/slider/slider.ts
index 5f07826fe..7b0db4b9a 100644
--- a/src/slider/slider.ts
+++ b/src/slider/slider.ts
@@ -1,3 +1,4 @@
+import './slider.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import { trimSingleValue, trimValue } from './tool';
diff --git a/src/step-item/step-item.ts b/src/step-item/step-item.ts
index aef15e05d..dccb5b830 100644
--- a/src/step-item/step-item.ts
+++ b/src/step-item/step-item.ts
@@ -1,3 +1,4 @@
+import './step-item.less';
 import { wxComponent, SuperComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/stepper/stepper.ts b/src/stepper/stepper.ts
index db1731c77..2356bca03 100644
--- a/src/stepper/stepper.ts
+++ b/src/stepper/stepper.ts
@@ -1,3 +1,4 @@
+import './stepper.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/steps/steps.ts b/src/steps/steps.ts
index 063d604b5..4315012a0 100644
--- a/src/steps/steps.ts
+++ b/src/steps/steps.ts
@@ -1,3 +1,4 @@
+import './steps.less';
 import { wxComponent, SuperComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/sticky/sticky.ts b/src/sticky/sticky.ts
index bb7c74524..7f3c8dec7 100644
--- a/src/sticky/sticky.ts
+++ b/src/sticky/sticky.ts
@@ -1,3 +1,4 @@
+import './sticky.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import props from './props';
 import config from '../common/config';
diff --git a/src/swipe-cell/swipe-cell.ts b/src/swipe-cell/swipe-cell.ts
index 2ad68297c..22ece9b5f 100644
--- a/src/swipe-cell/swipe-cell.ts
+++ b/src/swipe-cell/swipe-cell.ts
@@ -1,3 +1,4 @@
+import './swipe-cell.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/swiper-nav/swiper-nav.ts b/src/swiper-nav/swiper-nav.ts
index ac52a07c4..8e5df6995 100644
--- a/src/swiper-nav/swiper-nav.ts
+++ b/src/swiper-nav/swiper-nav.ts
@@ -1,3 +1,4 @@
+import './swiper-nav.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import { TdSwiperNavProps } from './type';
diff --git a/src/swiper/swiper.ts b/src/swiper/swiper.ts
index f9539b3db..beb24b5d5 100644
--- a/src/swiper/swiper.ts
+++ b/src/swiper/swiper.ts
@@ -1,3 +1,4 @@
+import './swiper.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/switch/switch.ts b/src/switch/switch.ts
index cd799c072..86e3e9899 100644
--- a/src/switch/switch.ts
+++ b/src/switch/switch.ts
@@ -1,3 +1,4 @@
+import './switch.less';
 import { wxComponent, SuperComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/tab-bar-item/tab-bar-item.ts b/src/tab-bar-item/tab-bar-item.ts
index 1fdcda025..0dc4d3e0e 100644
--- a/src/tab-bar-item/tab-bar-item.ts
+++ b/src/tab-bar-item/tab-bar-item.ts
@@ -1,3 +1,4 @@
+import './tab-bar-item.less';
 import { wxComponent, SuperComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/tab-bar/tab-bar.ts b/src/tab-bar/tab-bar.ts
index 4cd2964d3..e19472545 100644
--- a/src/tab-bar/tab-bar.ts
+++ b/src/tab-bar/tab-bar.ts
@@ -1,3 +1,4 @@
+import './tab-bar.less';
 import { wxComponent, SuperComponent, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/tab-panel/tab-panel.ts b/src/tab-panel/tab-panel.ts
index b4d2e3a5e..b927bcde6 100644
--- a/src/tab-panel/tab-panel.ts
+++ b/src/tab-panel/tab-panel.ts
@@ -1,3 +1,4 @@
+import './tab-panel.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import props from './props';
 import config from '../common/config';
diff --git a/src/tabs/tabs.ts b/src/tabs/tabs.ts
index 894ae3204..c77b3de07 100644
--- a/src/tabs/tabs.ts
+++ b/src/tabs/tabs.ts
@@ -1,3 +1,4 @@
+import './tabs.less';
 import { SuperComponent, wxComponent, RelationsOptions } from '../common/src/index';
 import props from './props';
 import config from '../common/config';
diff --git a/src/tag/tag.ts b/src/tag/tag.ts
index 2d5322e47..440560115 100644
--- a/src/tag/tag.ts
+++ b/src/tag/tag.ts
@@ -1,3 +1,4 @@
+import './tag.less';
 import { wxComponent, SuperComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/textarea/textarea.ts b/src/textarea/textarea.ts
index 28e76afeb..6953251ba 100644
--- a/src/textarea/textarea.ts
+++ b/src/textarea/textarea.ts
@@ -1,3 +1,4 @@
+import './textarea.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/toast/toast.ts b/src/toast/toast.ts
index 2a427bb5f..72617ca87 100644
--- a/src/toast/toast.ts
+++ b/src/toast/toast.ts
@@ -1,3 +1,4 @@
+import './toast.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/transition/transition.ts b/src/transition/transition.ts
index 218a5ab4d..05d113c62 100644
--- a/src/transition/transition.ts
+++ b/src/transition/transition.ts
@@ -1,3 +1,4 @@
+import './transition.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import transition from '../mixins/transition';
 import config from '../common/config';
diff --git a/src/tree-select/tree-select.ts b/src/tree-select/tree-select.ts
index 13507fb0e..91e790357 100644
--- a/src/tree-select/tree-select.ts
+++ b/src/tree-select/tree-select.ts
@@ -1,3 +1,4 @@
+import './tree-select.less';
 import { SuperComponent, wxComponent } from '../common/src/index';
 import config from '../common/config';
 import props from './props';
diff --git a/src/upload/upload.ts b/src/upload/upload.ts
index 1657a9d4a..794a26b95 100644
--- a/src/upload/upload.ts
+++ b/src/upload/upload.ts
@@ -1,3 +1,4 @@
+import './upload.less';
 import { isObject, SuperComponent, wxComponent } from '../common/src/index';
 import props from './props';
 import { UploadFile } from './type';