diff --git a/doric-iOS/Pod/Classes/Shader/DoricGroupNode.m b/doric-iOS/Pod/Classes/Shader/DoricGroupNode.m
index ae38a5c3..f3e2839c 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricGroupNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricGroupNode.m
@@ -77,7 +77,11 @@ - (void)configChildNodes {
                         viewNode.viewId = viewId;
                         [viewNode initWithSuperNode:self];
                         [viewNode blend:model[@"props"]];
-                        [childNodes insertObject:viewNode atIndex:idx];
+                        if (idx >= childNodes.count) {
+                            [childNodes addObject:viewNode];
+                        } else {
+                            [childNodes insertObject:viewNode atIndex:idx];
+                        }
                         [self.view insertSubview:viewNode.view atIndex:idx];
                     }
                 } else {
@@ -95,9 +99,16 @@ - (void)configChildNodes {
                         DoricViewNode *reused = childNodes[(NSUInteger) position];
                         [childNodes removeObjectAtIndex:(NSUInteger) position];
                         [childNodes removeObjectAtIndex:idx];
-                        [childNodes insertObject:reused atIndex:idx];
-                        [childNodes insertObject:oldNode atIndex:(NSUInteger) position];
-
+                        if (idx >= childNodes.count) {
+                            [childNodes addObject:reused];
+                        } else {
+                            [childNodes insertObject:reused atIndex:idx];
+                        }
+                        if (position >= childNodes.count) {
+                            [childNodes addObject:oldNode];
+                        } else {
+                            [childNodes insertObject:oldNode atIndex:(NSUInteger) position];
+                        }
                         ///View swap index
                         [reused.view removeFromSuperview];
                         [oldNode.view removeFromSuperview];
@@ -109,7 +120,11 @@ - (void)configChildNodes {
                         viewNode.viewId = viewId;
                         [viewNode initWithSuperNode:self];
                         [viewNode blend:model[@"props"]];
-                        [childNodes insertObject:viewNode atIndex:idx];
+                        if (idx >= childNodes.count) {
+                            [childNodes addObject:viewNode];
+                        } else {
+                            [childNodes insertObject:viewNode atIndex:idx];
+                        }
                         [self.view insertSubview:viewNode.view atIndex:idx];
                     }
                 }
@@ -123,7 +138,11 @@ - (void)configChildNodes {
             viewNode.viewId = viewId;
             [viewNode initWithSuperNode:self];
             [viewNode blend:model[@"props"]];
-            [childNodes insertObject:viewNode atIndex:idx];
+            if (idx >= childNodes.count) {
+                [childNodes addObject:viewNode];
+            } else {
+                [childNodes insertObject:viewNode atIndex:idx];
+            }
             [self.view insertSubview:viewNode.view atIndex:idx];
         }
     }
diff --git a/doric-iOS/Pod/Classes/Shader/DoricListItemNode.m b/doric-iOS/Pod/Classes/Shader/DoricListItemNode.m
index 81eb3628..3f959540 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricListItemNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricListItemNode.m
@@ -34,9 +34,4 @@ - (void)initWithSuperNode:(DoricSuperNode *)superNode {
     [super initWithSuperNode:superNode];
     self.reusable = YES;
 }
-
-- (void)requestLayout {
-    [self.view.doricLayout apply];
-    [super requestLayout];
-}
 @end
diff --git a/doric-iOS/Pod/Classes/Shader/DoricListNode.m b/doric-iOS/Pod/Classes/Shader/DoricListNode.m
index 33223005..c6ad8877 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricListNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricListNode.m
@@ -145,6 +145,7 @@ - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(N
     DoricListItemNode *node = cell.doricListItemNode;
     node.viewId = model[@"id"];
     [node blend:props];
+    [node.view.doricLayout apply:CGSizeMake(tableView.width, tableView.height)];
     [node requestLayout];
     [self callItem:position height:node.view.height];
     return cell;
@@ -220,7 +221,7 @@ - (void)blendSubNode:(NSDictionary *)subModel {
 
 - (void)callItem:(NSUInteger)position height:(CGFloat)height {
     NSNumber *old = self.itemHeights[@(position)];
-    if (old && old.floatValue == height) {
+    if (old && [old isEqualToNumber:@(height)]) {
         return;
     }
     self.itemHeights[@(position)] = @(height);