diff --git a/app/src/main/java/com/chaychan/multiitemrvadapter/activity/MainActivity.java b/app/src/main/java/com/chaychan/multiitemrvadapter/activity/MainActivity.java
index 9e385e6..d222234 100644
--- a/app/src/main/java/com/chaychan/multiitemrvadapter/activity/MainActivity.java
+++ b/app/src/main/java/com/chaychan/multiitemrvadapter/activity/MainActivity.java
@@ -5,11 +5,11 @@
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 
+import com.chaychan.multiitemrvadapter.R;
+import com.chaychan.multiitemrvadapter.adapter.MessageListAdapter;
 import com.chaychan.multiitemrvadapter.model.ImageMessage;
 import com.chaychan.multiitemrvadapter.model.Message;
-import com.chaychan.multiitemrvadapter.R;
 import com.chaychan.multiitemrvadapter.model.TextMessage;
-import com.chaychan.multiitemrvadapter.adapter.MessageListAdapter;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -37,6 +37,7 @@ protected void onCreate(Bundle savedInstanceState) {
         mMessages.add(new TextMessage("嗯嗯，今天天气真不错！"));
         mMessages.add(new ImageMessage(imgUrl2));
 
-        mRvMessages.setAdapter(new MessageListAdapter(mMessages));
+        MessageListAdapter adapter = new MessageListAdapter(mMessages);
+        mRvMessages.setAdapter(adapter);
     }
 }
diff --git a/library/src/main/java/com/chaychan/adapter/MultipleItemRvAdapter.java b/library/src/main/java/com/chaychan/adapter/MultipleItemRvAdapter.java
index 50f8295..0f96775 100644
--- a/library/src/main/java/com/chaychan/adapter/MultipleItemRvAdapter.java
+++ b/library/src/main/java/com/chaychan/adapter/MultipleItemRvAdapter.java
@@ -71,20 +71,34 @@ protected void convert(BaseViewHolder helper, T item) {
     }
 
     private void bindClick(final BaseViewHolder helper, final T item, final int position, final BaseItemProvider provider) {
+        OnItemClickListener clickListener = getOnItemClickListener();
+        OnItemLongClickListener longClickListener = getOnItemLongClickListener();
+
+        if (clickListener != null && longClickListener != null){
+            //如果已经设置了子条目点击监听和子条目长按监听
+            return;
+        }
+
         View itemView = helper.itemView;
 
-        itemView.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                provider.onClick(helper, item, position);
-            }
-        });
+        if (clickListener == null){
+            //如果没有设置点击监听，则回调给itemProvider
+            itemView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    provider.onClick(helper, item, position);
+                }
+            });
+        }
 
-        itemView.setOnLongClickListener(new View.OnLongClickListener() {
-            @Override
-            public boolean onLongClick(View v) {
-                return provider.onLongClick(helper, item, position);
-            }
-        });
+        if (longClickListener == null){
+            //如果没有设置长按监听，则回调给itemProvider
+            itemView.setOnLongClickListener(new View.OnLongClickListener() {
+                @Override
+                public boolean onLongClick(View v) {
+                    return provider.onLongClick(helper, item, position);
+                }
+            });
+        }
     }
 }
diff --git a/library/src/main/java/com/chaychan/adapter/ProviderDelegate.java b/library/src/main/java/com/chaychan/adapter/ProviderDelegate.java
index 8ba96b8..315d55e 100644
--- a/library/src/main/java/com/chaychan/adapter/ProviderDelegate.java
+++ b/library/src/main/java/com/chaychan/adapter/ProviderDelegate.java
@@ -15,7 +15,7 @@ public class ProviderDelegate {
     public void registerProvider(BaseItemProvider provider){
         ItemProviderTag tag = provider.getClass().getAnnotation(ItemProviderTag.class);
         if (tag == null){
-            throw new RuntimeException("ItemProviderTag not def layout");
+            throw new RuntimeException("Can not find the annotation: 'ItemProviderTag'");
         }
 
         int viewType = tag.viewType();