diff --git a/banner/src/main/java/com/donkingliang/banner/BannerPagerAdapter.java b/banner/src/main/java/com/donkingliang/banner/BannerPagerAdapter.java
index 39995b0..03e4d44 100644
--- a/banner/src/main/java/com/donkingliang/banner/BannerPagerAdapter.java
+++ b/banner/src/main/java/com/donkingliang/banner/BannerPagerAdapter.java
@@ -12,21 +12,21 @@
 public class BannerPagerAdapter<T> extends PagerAdapter {
 
     private Context mContext;
-    private List<T> mDatas;
+    private List<T> mData;
     private CustomBanner.ViewCreator mCreator;
     private CustomBanner.OnPageClickListener mOnPageClickListener;
 
     private SparseArray<View> views = new SparseArray<>();
 
-    public BannerPagerAdapter(Context context, CustomBanner.ViewCreator<T> creator, List datas) {
+    public BannerPagerAdapter(Context context, CustomBanner.ViewCreator<T> creator, List data) {
         mContext = context;
         mCreator = creator;
-        mDatas = datas;
+        mData = data;
     }
 
     @Override
     public int getCount() {
-        return mDatas == null || mDatas.isEmpty() ? 0 : mDatas.size() + 2;
+        return mData == null || mData.isEmpty() ? 0 : mData.size() + 2;
     }
 
     @Override
@@ -58,9 +58,9 @@ public Object instantiateItem(ViewGroup container, final int position) {
         }
 
         final int item = getActualPosition(position);
-        final T t = mDatas.get(item);
+        final T t = mData.get(item);
 
-        mCreator.UpdateUI(mContext, view, item, mDatas.get(item));
+        mCreator.updateUI(mContext, view, item, t);
 
         view.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -77,7 +77,7 @@ public void onClick(View v) {
 
     private int getActualPosition(int position) {
         if (position == 0) {
-            return mDatas.size() - 1;
+            return mData.size() - 1;
         } else if (position == getCount() - 1) {
             return 0;
         } else {
diff --git a/banner/src/main/java/com/donkingliang/banner/CustomBanner.java b/banner/src/main/java/com/donkingliang/banner/CustomBanner.java
index 13d767d..cda4ed9 100644
--- a/banner/src/main/java/com/donkingliang/banner/CustomBanner.java
+++ b/banner/src/main/java/com/donkingliang/banner/CustomBanner.java
@@ -164,19 +164,19 @@ private boolean isMarginal(int position) {
      * 设置轮播图数据
      *
      * @param creator 创建和更新轮播图View的接口
-     * @param datas   轮播图数据
+     * @param data   轮播图数据
      * @return
      */
-    public CustomBanner<T> setPages(ViewCreator<T> creator, List<T> datas) {
-        mAdapter = new BannerPagerAdapter<T>(mContext, creator, datas);
+    public CustomBanner<T> setPages(ViewCreator<T> creator, List<T> data) {
+        mAdapter = new BannerPagerAdapter<T>(mContext, creator, data);
         if (mOnPageClickListener != null) {
             mAdapter.setOnPageClickListener(mOnPageClickListener);
         }
         mBannerViewPager.setAdapter(mAdapter);
-        if (datas == null) {
+        if (data == null) {
             mIndicatorLayout.removeAllViews();
         } else {
-            initIndicator(datas.size());
+            initIndicator(data.size());
         }
         setCurrentItem(0);
         updateIndicator();
@@ -398,6 +398,6 @@ public interface ViewCreator<T> {
 
         View createView(Context context, int position);
 
-        void UpdateUI(Context context, View view, int position, T data);
+        void updateUI(Context context, View view, int position, T t);
     }
 }