diff --git a/FlycoTabLayout_Lib/build.gradle b/FlycoTabLayout_Lib/build.gradle
index 166f8c62..c216929d 100644
--- a/FlycoTabLayout_Lib/build.gradle
+++ b/FlycoTabLayout_Lib/build.gradle
@@ -3,15 +3,15 @@ apply plugin: 'com.android.library'
 //apply plugin: 'com.jfrog.bintray'
 
 // 这个version是区分library版本的，因此当我们需要更新library时记得修改这个version
-version = "2.1.2"
+version = "2.1.3"
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.1"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.1"
 
     defaultConfig {
         minSdkVersion 11
-        targetSdkVersion 25
-        versionCode 212
+        targetSdkVersion 26
+        versionCode 213
         versionName version
     }
     buildTypes {
@@ -24,7 +24,7 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:support-v4:25.1.0'
+    compile 'com.android.support:support-v4:26.1.0'
 }
 
 //def siteUrl = 'https://github.com/H07000223'  // 项目的主页
diff --git a/FlycoTabLayout_Lib/src/main/java/com/flyco/tablayout/SlidingTabLayout.java b/FlycoTabLayout_Lib/src/main/java/com/flyco/tablayout/SlidingTabLayout.java
index 9ab7e5ed..a5e6eb0a 100644
--- a/FlycoTabLayout_Lib/src/main/java/com/flyco/tablayout/SlidingTabLayout.java
+++ b/FlycoTabLayout_Lib/src/main/java/com/flyco/tablayout/SlidingTabLayout.java
@@ -72,6 +72,7 @@ public class SlidingTabLayout extends HorizontalScrollView implements ViewPager.
     private float mIndicatorMarginBottom;
     private int mIndicatorGravity;
     private boolean mIndicatorWidthEqualTitle;
+    private float mIndicatorWidthEqualTitleExtra;
 
     /** underline */
     private int mUnderlineColor;
@@ -146,6 +147,7 @@ private void obtainAttributes(Context context, AttributeSet attrs) {
         mIndicatorMarginBottom = ta.getDimension(R.styleable.SlidingTabLayout_tl_indicator_margin_bottom, dp2px(mIndicatorStyle == STYLE_BLOCK ? 7 : 0));
         mIndicatorGravity = ta.getInt(R.styleable.SlidingTabLayout_tl_indicator_gravity, Gravity.BOTTOM);
         mIndicatorWidthEqualTitle = ta.getBoolean(R.styleable.SlidingTabLayout_tl_indicator_width_equal_title, false);
+        mIndicatorWidthEqualTitleExtraWidth = ta.getDimension(R.styleable.SlidingTabLayout_tl_indicator_width_equal_title_extra_width, dp2px(0));
 
         mUnderlineColor = ta.getColor(R.styleable.SlidingTabLayout_tl_underline_color, Color.parseColor("#ffffff"));
         mUnderlineHeight = ta.getDimension(R.styleable.SlidingTabLayout_tl_underline_height, dp2px(0));
@@ -413,8 +415,8 @@ private void calcIndicatorRect() {
         mIndicatorRect.right = (int) right;
         //for mIndicatorWidthEqualTitle
         if (mIndicatorStyle == STYLE_NORMAL && mIndicatorWidthEqualTitle) {
-            mIndicatorRect.left = (int) (left + margin - 1);
-            mIndicatorRect.right = (int) (right - margin - 1);
+            mIndicatorRect.left = (int) ((left + margin - 1) - mIndicatorWidthEqualTitleExtraWidth);
+            mIndicatorRect.right = (int) ((right - margin - 1) + mIndicatorWidthEqualTitleExtraWidth);
         }
 
         mTabRect.left = (int) left;
diff --git a/FlycoTabLayout_Lib/src/main/res/values/attrs.xml b/FlycoTabLayout_Lib/src/main/res/values/attrs.xml
index b0afdbee..0021866f 100644
--- a/FlycoTabLayout_Lib/src/main/res/values/attrs.xml
+++ b/FlycoTabLayout_Lib/src/main/res/values/attrs.xml
@@ -27,6 +27,7 @@
     </attr>
     <!-- 设置显示器长度与title一样长,只有在STYLE_NORMAL并且indicatorWidth小于零有效-->
     <attr name="tl_indicator_width_equal_title" format="boolean"/>
+    <attr name="tl_indicator_width_equal_title_extra_width" format="dimension"/>
     <!-- 设置显示器支持动画-->
     <attr name="tl_indicator_anim_enable" format="boolean"/>
     <!-- 设置显示器动画时间-->
@@ -90,6 +91,7 @@
         <attr name="tl_indicator_gravity"/>
         <attr name="tl_indicator_style"/>
         <attr name="tl_indicator_width_equal_title"/>
+        <attr name="tl_indicator_width_equal_title_extra_width"/>
 
         <!-- underline -->
         <attr name="tl_underline_color"/>