diff --git a/TAB_README.md b/TAB_README.md
index f77ae55..5eef4a3 100644
--- a/TAB_README.md
+++ b/TAB_README.md
@@ -356,8 +356,8 @@ center居中，比如当前可视界面只显示3个：
 |---|---|---|
 |tab_type|rect,tri,round,color,res|tab的类型，目前支持矩形，三角形、圆角、颜色渐变、资源res|
 |tab_color|color|指示器的颜色，当类型为 rect、tri、roud是可以通过它定义|
-|tab_width|dimension|指示器的宽度，默认根据控件自身大小，部分支持|
-|tab_height|dimension|指示器高度|
+|tab_width|dimension|指示器的宽度，默认根据控件自身大小|
+|tab_height|dimension|指示器高度,只支持tri和rect|
 |tab_item_res|reference|指示器的背景，比如shape，bitmap等，只对 res 起作用|
 |tab_round_size|dimension|圆角的大小，只对round起作用|
 |tab_margin_l|dimension|左偏移|
diff --git a/appx/src/main/java/com/zhengsr/tabhelper/activity/TabActivity.java b/appx/src/main/java/com/zhengsr/tabhelper/activity/TabActivity.java
index 07ac1f9..b01becb 100644
--- a/appx/src/main/java/com/zhengsr/tabhelper/activity/TabActivity.java
+++ b/appx/src/main/java/com/zhengsr/tabhelper/activity/TabActivity.java
@@ -45,12 +45,12 @@ protected void onCreate(Bundle savedInstanceState) {
         }
         mViewPager.setAdapter(new CusAdapter2(this));
         mViewPager.setOffscreenPageLimit(3);
-        rectFlow();
-        triFlow();
-        roundFlow();
+       // rectFlow();
+       // triFlow();
+       // roundFlow();
         resFlow();
-        colorFlow();
-        cusFlow();
+      //  colorFlow();
+      //  cusFlow();
 
 
     }
diff --git a/tablib/src/main/java/com/zhengsr/tablib/view/action/ResAction.java b/tablib/src/main/java/com/zhengsr/tablib/view/action/ResAction.java
index 28cf7e9..941229f 100644
--- a/tablib/src/main/java/com/zhengsr/tablib/view/action/ResAction.java
+++ b/tablib/src/main/java/com/zhengsr/tablib/view/action/ResAction.java
@@ -52,6 +52,10 @@ public void config(TabFlowLayout parentView) {
                 float b = child.getBottom() - mTabBean.tabMarginBottom;
                 mDrawable.setBounds(0, 0, width, height);
                 mDrawable.draw(canvas);
+                if (mTabBean.tabWidth != -1) {
+                    l += (child.getMeasuredWidth() - mTabBean.tabWidth) / 2 ;
+                    r = mTabBean.tabWidth + l;
+                }
                 mTabRect.set(l, t, r, b);
                 mSrcRect = new Rect(0, 0, width, height);
 
diff --git a/tablib/src/main/java/com/zhengsr/tablib/view/action/RoundAction.java b/tablib/src/main/java/com/zhengsr/tablib/view/action/RoundAction.java
index 141f6fe..d648018 100644
--- a/tablib/src/main/java/com/zhengsr/tablib/view/action/RoundAction.java
+++ b/tablib/src/main/java/com/zhengsr/tablib/view/action/RoundAction.java
@@ -38,6 +38,10 @@ public void config(TabFlowLayout parentView) {
             float t = mTabBean.tabMarginTop + child.getTop();
             float r =  child.getRight() - mTabBean.tabMarginRight;
             float b =  child.getBottom() - mTabBean.tabMarginBottom;
+            if (mTabBean.tabWidth != -1) {
+                l += (child.getMeasuredWidth() - mTabBean.tabWidth) / 2 ;
+                r = mTabBean.tabWidth + l;
+            }
             mTabRect.set(l, t, r, b);
         }
         parentView.postInvalidate();
diff --git a/tablibx/src/main/java/com/zhengsr/tablib/view/action/ResAction.java b/tablibx/src/main/java/com/zhengsr/tablib/view/action/ResAction.java
index 3cdbdd7..3c58516 100644
--- a/tablibx/src/main/java/com/zhengsr/tablib/view/action/ResAction.java
+++ b/tablibx/src/main/java/com/zhengsr/tablib/view/action/ResAction.java
@@ -50,6 +50,10 @@ public void config(TabFlowLayout parentView) {
                 float b = child.getBottom() - mTabBean.tabMarginBottom;
                 mDrawable.setBounds(0, 0, width, height);
                 mDrawable.draw(canvas);
+                if (mTabBean.tabWidth != -1) {
+                    l += (child.getMeasuredWidth() - mTabBean.tabWidth) / 2 ;
+                    r = mTabBean.tabWidth + l;
+                }
                 mTabRect.set(l, t, r, b);
                 mSrcRect = new Rect(0, 0, width, height);
 
diff --git a/tablibx/src/main/java/com/zhengsr/tablib/view/action/RoundAction.java b/tablibx/src/main/java/com/zhengsr/tablib/view/action/RoundAction.java
index 95551e5..a807aab 100644
--- a/tablibx/src/main/java/com/zhengsr/tablib/view/action/RoundAction.java
+++ b/tablibx/src/main/java/com/zhengsr/tablib/view/action/RoundAction.java
@@ -1,6 +1,7 @@
 package com.zhengsr.tablib.view.action;
 
 import android.graphics.Canvas;
+import android.util.Log;
 import android.view.View;
 
 import com.zhengsr.tablib.bean.TabBean;
@@ -35,6 +36,10 @@ public void config(TabFlowLayout parentView) {
             float t = mTabBean.tabMarginTop + child.getTop();
             float r =  child.getRight() - mTabBean.tabMarginRight;
             float b =  child.getBottom() - mTabBean.tabMarginBottom;
+            if (mTabBean.tabWidth != -1) {
+                l += (child.getMeasuredWidth() - mTabBean.tabWidth) / 2 ;
+                r = mTabBean.tabWidth + l;
+            }
             mTabRect.set(l, t, r, b);
         }
         parentView.postInvalidate();