diff --git a/doric-demo/src/ListDemo.ts b/doric-demo/src/ListDemo.ts
index ce8f9686..78422259 100644
--- a/doric-demo/src/ListDemo.ts
+++ b/doric-demo/src/ListDemo.ts
@@ -50,9 +50,9 @@ class ListVH extends ViewHolder {
                     itemCount: 0,
                     layoutConfig: {
                         widthSpec: LayoutSpec.MOST,
-                        heightSpec: LayoutSpec.JUST,
-                        weight: 1
+                        heightSpec: LayoutSpec.FIT,
                     },
+                    backgroundColor: Color.YELLOW,
                 })
             ],
             {
diff --git a/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m b/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
index 56c3b883..3d2f4495 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
@@ -296,6 +296,13 @@ - (void)callItem:(NSUInteger)position size:(CGSize)size {
         return;
     }
     self.itemSizeInfo[@(position)] = [NSValue valueWithCGSize:size];
+    if (self.view.doricLayout.widthSpec == DoricLayoutFit || self.view.doricLayout.heightSpec == DoricLayoutFit) {
+        DoricSuperNode *node = self.superNode;
+        while (node.superNode != nil) {
+            node = node.superNode;
+        }
+        [node requestLayout];
+    }
     [self.view.collectionViewLayout invalidateLayout];
 }
 
diff --git a/doric-iOS/Pod/Classes/Shader/DoricListNode.m b/doric-iOS/Pod/Classes/Shader/DoricListNode.m
index 2924d975..44515f60 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricListNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricListNode.m
@@ -35,6 +35,9 @@ @interface DoricTableView : UITableView
 @end
 
 @implementation DoricTableView
+- (CGSize)sizeThatFits:(CGSize)size {
+    return [super sizeThatFits:size];
+}
 @end
 
 
@@ -232,7 +235,7 @@ - (void)blendSubNode:(NSDictionary *)subModel {
                     @try {
                         [self.view reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
                     }
-                    @catch(id exception) {
+                    @catch (id exception) {
                         [self.doricContext.driver.registry onException:exception inContext:self.doricContext];
                     }
                 }];
@@ -251,6 +254,13 @@ - (void)callItem:(NSUInteger)position height:(CGFloat)height {
     self.itemHeights[@(position)] = @(height);
     if (@available(iOS 10.0, *)) {
         dispatch_async(dispatch_get_main_queue(), ^{
+            if (self.view.doricLayout.heightSpec == DoricLayoutFit) {
+                DoricSuperNode *node = self.superNode;
+                while (node.superNode != nil) {
+                    node = node.superNode;
+                }
+                [node requestLayout];
+            }
             [UIView performWithoutAnimation:^{
                 NSUInteger itemCount = self.itemCount + (self.loadMore ? 1 : 0);
                 if (itemCount <= position || currentCount != itemCount) {
@@ -261,13 +271,20 @@ - (void)callItem:(NSUInteger)position height:(CGFloat)height {
                 @try {
                     [self.view reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
                 }
-                @catch(id exception) {
+                @catch (id exception) {
                     [self.doricContext.driver.registry onException:exception inContext:self.doricContext];
                 }
             }];
         });
     } else {
         dispatch_async(dispatch_get_main_queue(), ^{
+            if (self.view.doricLayout.heightSpec == DoricLayoutFit) {
+                DoricSuperNode *node = self.superNode;
+                while (node.superNode != nil) {
+                    node = node.superNode;
+                }
+                [node requestLayout];
+            }
             [self.view reloadData];
         });
     }