diff --git a/doric-iOS/Pod/Classes/Refresh/DoricRefreshableNode.m b/doric-iOS/Pod/Classes/Refresh/DoricRefreshableNode.m
index 39bbcc81..68184df0 100644
--- a/doric-iOS/Pod/Classes/Refresh/DoricRefreshableNode.m
+++ b/doric-iOS/Pod/Classes/Refresh/DoricRefreshableNode.m
@@ -139,6 +139,7 @@ - (void)blendHeader {
 }
 
 - (void)requestLayout {
+    [self.contentNode requestLayout];
     [self.view.headerView.doricLayout apply:self.view.frame.size];
     self.view.headerView.bottom = 0;
     self.view.headerView.centerX = self.view.width / 2;
diff --git a/doric-iOS/Pod/Classes/Shader/DoricGroupNode.h b/doric-iOS/Pod/Classes/Shader/DoricGroupNode.h
index 202eb7c2..92125a86 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricGroupNode.h
+++ b/doric-iOS/Pod/Classes/Shader/DoricGroupNode.h
@@ -25,6 +25,8 @@
 NS_ASSUME_NONNULL_BEGIN
 
 @interface DoricGroupNode <V:UIView *> : DoricSuperNode<V>
+@property(nonatomic, copy) NSArray<DoricViewNode *> *childNodes;
+@property(nonatomic, copy) NSArray <NSString *> *childViewIds;
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/doric-iOS/Pod/Classes/Shader/DoricGroupNode.m b/doric-iOS/Pod/Classes/Shader/DoricGroupNode.m
index c5972287..a7389b1e 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricGroupNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricGroupNode.m
@@ -22,11 +22,6 @@
 
 #import "DoricGroupNode.h"
 
-@interface DoricGroupNode ()
-@property(nonatomic, copy) NSArray<DoricViewNode *> *childNodes;
-@property(nonatomic, copy) NSArray <NSString *> *childViewIds;
-@end
-
 @implementation DoricGroupNode
 
 - (instancetype)initWithContext:(DoricContext *)doricContext {
diff --git a/doric-iOS/Pod/Classes/Shader/DoricListItemNode.m b/doric-iOS/Pod/Classes/Shader/DoricListItemNode.m
index 1d15b543..9f4ff439 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricListItemNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricListItemNode.m
@@ -36,6 +36,7 @@ - (void)initWithSuperNode:(DoricSuperNode *)superNode {
 }
 
 - (void)requestLayout {
+    [super requestLayout];
     [self.view.doricLayout apply];
 }
 @end
diff --git a/doric-iOS/Pod/Classes/Shader/DoricNestedSliderNode.m b/doric-iOS/Pod/Classes/Shader/DoricNestedSliderNode.m
index c9730795..d1e41ffe 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricNestedSliderNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricNestedSliderNode.m
@@ -25,27 +25,6 @@ @interface DoricNestedSliderView : UIScrollView
 @end
 
 @implementation DoricNestedSliderView
-//- (CGSize)sizeThatFits:(CGSize)size {
-//    if (self.subviews.count > 0) {
-//        CGFloat width = size.width;
-//        CGFloat height = size.height;
-//        for (UIView *child in self.subviews) {
-//            CGSize childSize = [child measureSize:size];
-//            width = MAX(childSize.width, width);
-//            height = MAX(childSize.height, height);
-//        }
-//        return CGSizeMake(width, height);
-//    }
-//    return size;
-//}
-//
-//- (void)layoutSelf:(CGSize)targetSize {
-//    [super layoutSelf:targetSize];
-//    [self.subviews forEachIndexed:^(__kindof UIView *obj, NSUInteger idx) {
-//        obj.left = idx * self.width;
-//    }];
-//    [self setContentSize:CGSizeMake(self.subviews.count * self.width, self.height)];
-//}
 @end
 
 @interface DoricNestedSliderNode () <UIScrollViewDelegate>
@@ -85,6 +64,13 @@ - (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
     self.lastPosition = pageIndex;
 }
 
+- (void)requestLayout {
+    [self.childNodes forEachIndexed:^(DoricViewNode *node, NSUInteger idx) {
+        [node.view.doricLayout apply:self.view.frame.size];
+        node.view.left = idx * self.view.width;
+    }];
+    self.view.contentSize = CGSizeMake(self.childNodes.count * self.view.width, self.view.height);
+}
 
 - (void)slidePage:(NSDictionary *)params withPromise:(DoricPromise *)promise {
     NSUInteger pageIndex = [params[@"page"] unsignedIntegerValue];
diff --git a/doric-iOS/Pod/Classes/Shader/DoricScrollerNode.m b/doric-iOS/Pod/Classes/Shader/DoricScrollerNode.m
index e80e280b..1ba72072 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricScrollerNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricScrollerNode.m
@@ -120,6 +120,7 @@ - (void)afterBlended:(NSDictionary *)props {
 }
 
 - (void)requestLayout {
+    [self.childNode requestLayout];
     [self.view.contentView.doricLayout apply:self.view.frame.size];
 }