diff --git a/Android/doric/src/main/java/pub/doric/shader/GroupNode.java b/Android/doric/src/main/java/pub/doric/shader/GroupNode.java
index 2cd547fc..37ba92bf 100644
--- a/Android/doric/src/main/java/pub/doric/shader/GroupNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/GroupNode.java
@@ -39,7 +39,7 @@ public abstract class GroupNode<F extends ViewGroup> extends SuperNode<F> {
     }
 
     @Override
-    protected void blend(F view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
+    protected void blend(F view, String name, JSValue prop) {
         if ("children".equals(name)) {
             JSArray ids = prop.asArray();
             mChildViewIds.clear();
@@ -47,13 +47,13 @@ public abstract class GroupNode<F extends ViewGroup> extends SuperNode<F> {
                 mChildViewIds.add(ids.get(i).asString().value());
             }
         } else {
-            super.blend(view, layoutParams, name, prop);
+            super.blend(view, name, prop);
         }
     }
 
     @Override
-    public void blend(JSObject jsObject, ViewGroup.LayoutParams layoutParams) {
-        super.blend(jsObject, layoutParams);
+    public void blend(JSObject jsObject) {
+        super.blend(jsObject);
         configChildNode();
     }
 
@@ -91,10 +91,9 @@ public abstract class GroupNode<F extends ViewGroup> extends SuperNode<F> {
                     } else {
                         //Not found,insert
                         ViewNode newNode = ViewNode.create(getDoricContext(), type);
-                        newNode.setSuperNode(this);
                         newNode.setId(id);
-                        ViewGroup.LayoutParams params = generateDefaultLayoutParams();
-                        newNode.blend(model.getProperty("props").asObject(), params);
+                        newNode.init(this);
+                        newNode.blend(model.getProperty("props").asObject());
 
                         mChildNodes.set(idx, newNode);
                         mView.addView(newNode.getDoricLayer(), idx, newNode.getLayoutParams());
@@ -103,10 +102,9 @@ public abstract class GroupNode<F extends ViewGroup> extends SuperNode<F> {
             } else {
                 //Insert
                 ViewNode newNode = ViewNode.create(getDoricContext(), type);
-                newNode.setSuperNode(this);
                 newNode.setId(id);
-                ViewGroup.LayoutParams params = generateDefaultLayoutParams();
-                newNode.blend(model.getProperty("props").asObject(), params);
+                newNode.init(this);
+                newNode.blend(model.getProperty("props").asObject());
                 mChildNodes.add(newNode);
                 mView.addView(newNode.getDoricLayer(), idx, newNode.getLayoutParams());
             }
@@ -123,7 +121,7 @@ public abstract class GroupNode<F extends ViewGroup> extends SuperNode<F> {
         String subNodeId = subProp.getProperty("id").asString().value();
         for (ViewNode node : mChildNodes) {
             if (subNodeId.equals(node.getId())) {
-                node.blend(subProp.getProperty("props").asObject(), node.getLayoutParams());
+                node.blend(subProp.getProperty("props").asObject());
                 break;
             }
         }
diff --git a/Android/doric/src/main/java/pub/doric/shader/ImageNode.java b/Android/doric/src/main/java/pub/doric/shader/ImageNode.java
index 9ce37c9c..4c397afc 100644
--- a/Android/doric/src/main/java/pub/doric/shader/ImageNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/ImageNode.java
@@ -51,7 +51,7 @@ public class ImageNode extends ViewNode<ImageView> {
     }
 
     @Override
-    protected void blend(ImageView view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
+    protected void blend(ImageView view, String name, JSValue prop) {
         if ("imageUrl".equals(name)) {
             Glide.with(getContext()).load(prop.asString().value())
                     .listener(new RequestListener<Drawable>() {
@@ -67,7 +67,7 @@ public class ImageNode extends ViewNode<ImageView> {
                     })
                     .into(view);
         } else {
-            super.blend(view, layoutParams, name, prop);
+            super.blend(view, name, prop);
         }
     }
 }
diff --git a/Android/doric/src/main/java/pub/doric/shader/LinearNode.java b/Android/doric/src/main/java/pub/doric/shader/LinearNode.java
index 6278a98e..078ebf4d 100644
--- a/Android/doric/src/main/java/pub/doric/shader/LinearNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/LinearNode.java
@@ -59,7 +59,7 @@ public class LinearNode extends GroupNode<LinearLayout> {
     }
 
     @Override
-    protected void blend(LinearLayout view, ViewGroup.LayoutParams params, String name, JSValue prop) {
+    protected void blend(LinearLayout view, String name, JSValue prop) {
         switch (name) {
             case "space":
                 ShapeDrawable shapeDrawable;
@@ -82,7 +82,7 @@ public class LinearNode extends GroupNode<LinearLayout> {
                 view.setGravity(prop.asNumber().toInt());
                 break;
             default:
-                super.blend(view, params, name, prop);
+                super.blend(view, name, prop);
                 break;
         }
     }
diff --git a/Android/doric/src/main/java/pub/doric/shader/RootNode.java b/Android/doric/src/main/java/pub/doric/shader/RootNode.java
index 8a1f0ff2..0eba158f 100644
--- a/Android/doric/src/main/java/pub/doric/shader/RootNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/RootNode.java
@@ -42,6 +42,11 @@ public class RootNode extends StackNode {
 
     public void setRootView(FrameLayout rootView) {
         this.mView = rootView;
+        mLayoutParams = rootView.getLayoutParams();
+        if (mLayoutParams == null) {
+            mLayoutParams = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+            rootView.setLayoutParams(mLayoutParams);
+        }
     }
 
     @Override
@@ -50,6 +55,6 @@ public class RootNode extends StackNode {
     }
 
     public void render(JSObject props) {
-        blend(props, getLayoutParams());
+        blend(props);
     }
 }
diff --git a/Android/doric/src/main/java/pub/doric/shader/StackNode.java b/Android/doric/src/main/java/pub/doric/shader/StackNode.java
index 6e2d391c..f57acf7f 100644
--- a/Android/doric/src/main/java/pub/doric/shader/StackNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/StackNode.java
@@ -50,13 +50,13 @@ public class StackNode extends GroupNode<FrameLayout> {
     }
 
     @Override
-    protected void blend(FrameLayout view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
+    protected void blend(FrameLayout view, String name, JSValue prop) {
         switch (name) {
             case "gravity":
                 view.setForegroundGravity(prop.asNumber().toInt());
                 break;
             default:
-                super.blend(view, layoutParams, name, prop);
+                super.blend(view, name, prop);
         }
     }
 
diff --git a/Android/doric/src/main/java/pub/doric/shader/SuperNode.java b/Android/doric/src/main/java/pub/doric/shader/SuperNode.java
index 40727f50..672bfe01 100644
--- a/Android/doric/src/main/java/pub/doric/shader/SuperNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/SuperNode.java
@@ -45,7 +45,7 @@ public abstract class SuperNode<V extends View> extends ViewNode<V> {
     }
 
     @Override
-    protected void blend(V view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
+    protected void blend(V view, String name, JSValue prop) {
         if (name.equals("subviews")) {
             if (prop.isArray()) {
                 JSArray subviews = prop.asArray();
@@ -56,7 +56,7 @@ public abstract class SuperNode<V extends View> extends ViewNode<V> {
                 }
             }
         } else {
-            super.blend(view, layoutParams, name, prop);
+            super.blend(view, name, prop);
         }
     }
 
diff --git a/Android/doric/src/main/java/pub/doric/shader/TextNode.java b/Android/doric/src/main/java/pub/doric/shader/TextNode.java
index 5b18edf0..ecdedf60 100644
--- a/Android/doric/src/main/java/pub/doric/shader/TextNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/TextNode.java
@@ -16,13 +16,11 @@
 package pub.doric.shader;
 
 import android.util.TypedValue;
-import android.view.ViewGroup;
 import android.widget.TextView;
 
 import pub.doric.DoricContext;
 import pub.doric.extension.bridge.DoricPlugin;
 
-import com.github.pengfeizhou.jscore.JSObject;
 import com.github.pengfeizhou.jscore.JSValue;
 
 /**
@@ -42,7 +40,7 @@ public class TextNode extends ViewNode<TextView> {
     }
 
     @Override
-    protected void blend(TextView view, ViewGroup.LayoutParams params, String name, JSValue prop) {
+    protected void blend(TextView view, String name, JSValue prop) {
         switch (name) {
             case "text":
                 view.setText(prop.asString().toString());
@@ -57,7 +55,7 @@ public class TextNode extends ViewNode<TextView> {
                 view.setGravity(prop.asNumber().toInt());
                 break;
             default:
-                super.blend(view, params, name, prop);
+                super.blend(view, name, prop);
                 break;
         }
     }
diff --git a/Android/doric/src/main/java/pub/doric/shader/VLayoutNode.java b/Android/doric/src/main/java/pub/doric/shader/VLayoutNode.java
index 02775139..6c6ba948 100644
--- a/Android/doric/src/main/java/pub/doric/shader/VLayoutNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/VLayoutNode.java
@@ -20,8 +20,6 @@ import android.widget.LinearLayout;
 import pub.doric.DoricContext;
 import pub.doric.extension.bridge.DoricPlugin;
 
-import com.github.pengfeizhou.jscore.JSObject;
-
 /**
  * @Description: com.github.penfeizhou.doric.shader
  * @Author: pengfei.zhou
diff --git a/Android/doric/src/main/java/pub/doric/shader/ViewNode.java b/Android/doric/src/main/java/pub/doric/shader/ViewNode.java
index ba5576d3..85819503 100644
--- a/Android/doric/src/main/java/pub/doric/shader/ViewNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/ViewNode.java
@@ -43,7 +43,7 @@ public abstract class ViewNode<T extends View> extends DoricContextHolder {
     protected T mView;
     SuperNode mSuperNode;
     String mId;
-    private ViewGroup.LayoutParams mLayoutParams;
+    protected ViewGroup.LayoutParams mLayoutParams;
 
     public ViewNode(DoricContext doricContext) {
         super(doricContext);
@@ -60,11 +60,6 @@ public abstract class ViewNode<T extends View> extends DoricContextHolder {
         doricLayer.addView(mView, params);
     }
 
-
-    public void setSuperNode(SuperNode parentNode) {
-        mSuperNode = parentNode;
-    }
-
     public void setId(String id) {
         this.mId = id;
     }
@@ -79,53 +74,44 @@ public abstract class ViewNode<T extends View> extends DoricContextHolder {
 
     protected abstract T build();
 
-    public void blend(JSObject jsObject, ViewGroup.LayoutParams layoutParams) {
-        mLayoutParams = layoutParams;
-        if (mView == null) {
-            mView = build();
-        }
-        if (getDoricLayer() == null) {
-            doricLayer = new DoricLayer(getContext());
-            FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(layoutParams.width, layoutParams.height);
-            doricLayer.addView(mView, params);
-        }
+    public void blend(JSObject jsObject) {
         if (jsObject != null) {
             for (String prop : jsObject.propertySet()) {
-                blend(mView, layoutParams, prop, jsObject.getProperty(prop));
+                blend(mView, prop, jsObject.getProperty(prop));
             }
         }
         ViewGroup.LayoutParams params = mView.getLayoutParams();
         if (params != null) {
-            params.width = layoutParams.width;
-            params.height = layoutParams.height;
+            params.width = mLayoutParams.width;
+            params.height = mLayoutParams.height;
         } else {
-            params = layoutParams;
+            params = mLayoutParams;
         }
         mView.setLayoutParams(params);
     }
 
-    protected void blend(T view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
+    protected void blend(T view, String name, JSValue prop) {
         switch (name) {
             case "width":
-                if (layoutParams.width >= 0) {
-                    layoutParams.width = DoricUtils.dp2px(prop.asNumber().toFloat());
+                if (mLayoutParams.width >= 0) {
+                    mLayoutParams.width = DoricUtils.dp2px(prop.asNumber().toFloat());
                 }
                 break;
             case "height":
-                if (layoutParams.height >= 0) {
-                    layoutParams.height = DoricUtils.dp2px(prop.asNumber().toFloat());
+                if (mLayoutParams.height >= 0) {
+                    mLayoutParams.height = DoricUtils.dp2px(prop.asNumber().toFloat());
                 }
                 break;
             case "x":
-                if (layoutParams instanceof ViewGroup.MarginLayoutParams) {
+                if (mLayoutParams instanceof ViewGroup.MarginLayoutParams) {
                     float x = prop.asNumber().toFloat();
-                    ((ViewGroup.MarginLayoutParams) layoutParams).leftMargin = DoricUtils.dp2px(x);
+                    ((ViewGroup.MarginLayoutParams) mLayoutParams).leftMargin = DoricUtils.dp2px(x);
                 }
                 break;
             case "y":
-                if (layoutParams instanceof ViewGroup.MarginLayoutParams) {
+                if (mLayoutParams instanceof ViewGroup.MarginLayoutParams) {
                     float y = prop.asNumber().toFloat();
-                    ((ViewGroup.MarginLayoutParams) layoutParams).topMargin = DoricUtils.dp2px(y);
+                    ((ViewGroup.MarginLayoutParams) mLayoutParams).topMargin = DoricUtils.dp2px(y);
                 }
                 break;
             case "bgColor":
diff --git a/Android/doric/src/main/java/pub/doric/shader/list/ListAdapter.java b/Android/doric/src/main/java/pub/doric/shader/list/ListAdapter.java
index 08d54cb7..1b9f8764 100644
--- a/Android/doric/src/main/java/pub/doric/shader/list/ListAdapter.java
+++ b/Android/doric/src/main/java/pub/doric/shader/list/ListAdapter.java
@@ -52,7 +52,7 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.DoricViewHolde
     @Override
     public DoricViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
         ListItemNode node = (ListItemNode) ViewNode.create(listNode.getDoricContext(), "ListItem");
-        node.setSuperNode(listNode);
+        node.init(listNode);
         return new DoricViewHolder(node, node.getDoricLayer());
     }
 
@@ -62,7 +62,7 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.DoricViewHolde
         if (jsValue.isObject()) {
             JSObject jsObject = jsValue.asObject();
             holder.listItemNode.setId(jsObject.getProperty("id").asString().value());
-            holder.listItemNode.blend(jsObject.getProperty("props").asObject(), holder.itemView.getLayoutParams());
+            holder.listItemNode.blend(jsObject.getProperty("props").asObject());
         }
     }
 
diff --git a/Android/doric/src/main/java/pub/doric/shader/list/ListItemNode.java b/Android/doric/src/main/java/pub/doric/shader/list/ListItemNode.java
index e56864e2..76fdfe3d 100644
--- a/Android/doric/src/main/java/pub/doric/shader/list/ListItemNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/list/ListItemNode.java
@@ -15,7 +15,6 @@
  */
 package pub.doric.shader.list;
 
-import android.view.ViewGroup;
 import android.widget.FrameLayout;
 
 import com.github.pengfeizhou.jscore.JSValue;
@@ -35,19 +34,14 @@ public class ListItemNode extends StackNode {
 
     public ListItemNode(DoricContext doricContext) {
         super(doricContext);
-        this.mView = this.build();
-        ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
-                ViewGroup.LayoutParams.WRAP_CONTENT);
-        this.blend(null, params);
-        getDoricLayer().setLayoutParams(params);
     }
 
     @Override
-    protected void blend(FrameLayout view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
+    protected void blend(FrameLayout view, String name, JSValue prop) {
         if ("identifier".equals(name)) {
             this.identifier = prop.asString().value();
         } else {
-            super.blend(view, layoutParams, name, prop);
+            super.blend(view, name, prop);
         }
     }
 }
diff --git a/Android/doric/src/main/java/pub/doric/shader/list/ListNode.java b/Android/doric/src/main/java/pub/doric/shader/list/ListNode.java
index 5934b1c8..95da4a0d 100644
--- a/Android/doric/src/main/java/pub/doric/shader/list/ListNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/list/ListNode.java
@@ -15,8 +15,6 @@
  */
 package pub.doric.shader.list;
 
-import android.view.ViewGroup;
-
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -56,8 +54,8 @@ public class ListNode extends SuperNode<RecyclerView> {
     }
 
     @Override
-    public void blend(JSObject jsObject, ViewGroup.LayoutParams layoutParams) {
-        super.blend(jsObject, layoutParams);
+    public void blend(JSObject jsObject) {
+        super.blend(jsObject);
         if (mView != null) {
             mView.post(new Runnable() {
                 @Override
@@ -69,7 +67,7 @@ public class ListNode extends SuperNode<RecyclerView> {
     }
 
     @Override
-    protected void blend(RecyclerView view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
+    protected void blend(RecyclerView view, String name, JSValue prop) {
         switch (name) {
             case "itemCount":
                 this.listAdapter.itemCount = prop.asNumber().toInt();
@@ -83,7 +81,7 @@ public class ListNode extends SuperNode<RecyclerView> {
                 this.listAdapter.batchCount = 15;
                 break;
             default:
-                super.blend(view, layoutParams, name, prop);
+                super.blend(view, name, prop);
                 break;
         }
     }