diff --git a/package.json b/package.json
index 714c609..0aa2d4e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "qmui_web",
-    "version": "3.1.2",
+    "version": "3.1.3",
     "description": "一个旨在提高 UI 开发效率、快速产生项目 UI 的前端框架",
     "repository": {
         "type": "git",
diff --git a/project/widget/_tab.scss b/project/widget/_tab.scss
index d15d1b9..8460f2c 100644
--- a/project/widget/_tab.scss
+++ b/project/widget/_tab.scss
@@ -24,7 +24,7 @@
 }
 
 .qui_tabNav {
-    @extend %clear;
+    @include clear;
     padding: $tabNav_padding;
     border-bottom: 1px solid #DEE0E2;
 }
diff --git a/qmui/_function.scss b/qmui/_function.scss
index 06d9b61..51651a0 100644
--- a/qmui/_function.scss
+++ b/qmui/_function.scss
@@ -30,11 +30,11 @@
 }
 
 .qui_txtOverflow {
-    @extend %text_ellipsis;
+    @include text-ellipsis;
 }
 
 .qui_clear {
-    @extend %clear;
+    @include clear;
 }
 
 .qui_txtNowrap {
diff --git a/qmui/mixin/_adaptation.scss b/qmui/mixin/_adaptation.scss
index 7af83a9..d529451 100644
--- a/qmui/mixin/_adaptation.scss
+++ b/qmui/mixin/_adaptation.scss
@@ -11,7 +11,7 @@
 ///
 /// @group 布局
 /// @name clear
-%clear {
+@mixin clear {
     &:after {
         clear: both;
         content: ".";
@@ -22,11 +22,15 @@
     }
 }
 
+%clear {
+    @include clear;
+}
+
 /// 单行省略号
 ///
 /// @group 外观
 /// @name text-ellipsis
-%text-ellipsis {
+@mixin text-ellipsis {
     overflow: hidden;
     white-space: nowrap;
     text-overflow: ellipsis;
@@ -35,8 +39,8 @@
     word-wrap: normal;
 }
 
-%text_ellipsis {
-    @extend %text-ellipsis;
+%text-ellipsis {
+    @include text-ellipsis;
 }
 
 /// 多行省略号
@@ -59,6 +63,7 @@
     line-clamp: $line;
     -webkit-box-orient: vertical;
     -moz-box-orient: vertical;
+    -webkit-text-size-adjust: none;
     // stylelint-enable
     box-orient: vertical;
 }
@@ -67,13 +72,13 @@
 ///
 /// @group 外观
 /// @name text-breakWord
-%text-breakWord {
+@mixin text-breakWord {
     word-wrap: break-word;
     word-break: break-word;
 }
 
-%text_breakWord {
-    @extend %text-breakWord;
+%text-breakWord {
+    @include text-breakWord;
 }
 
 /// 适配多倍屏的 CSS 选择器