diff --git a/UniVue/Runtime/View/ViewBuilder.cs b/UniVue/Runtime/View/ViewBuilder.cs
index 9351f72..5a1b6e6 100644
--- a/UniVue/Runtime/View/ViewBuilder.cs
+++ b/UniVue/Runtime/View/ViewBuilder.cs
@@ -74,11 +74,14 @@ public static void Build(GameObject canvas, ViewConfig[] viewConfigs)
                 KeepNested(config);
             }
 
-            //4. 按order层级进行排序
+            //4. 按order层级进行排序 : 只对根视图执行排序操作
             roots.Sort((r1, r2) => r1.Item1.order - r2.Item1.order); //升序排序，因为order值越大越先被渲染
             for (int i = 0; i < roots.Count; i++)
             {
-                roots[i].Item2.transform.SetAsLastSibling();
+                if (roots[i].Item3 == 0)
+                {
+                    roots[i].Item2.transform.SetAsLastSibling();
+                }
             }
 
             //5.调用OnLoad()函数
@@ -114,7 +117,7 @@ private static void FindNestedViewObject(List<ValueTuple<ViewConfig, GameObject,
             int before = roots.Count;
             for (int i = 0; i < roots.Count; i++)
             {
-                if (roots[i].Item3 == level) 
+                if (roots[i].Item3 == level)
                 {
                     ViewConfig config = roots[i].Item1;
                     ViewConfig[] nestedViews = config.nestedViews;
@@ -129,7 +132,7 @@ private static void FindNestedViewObject(List<ValueTuple<ViewConfig, GameObject,
                 }
             }
 
-            if(before < roots.Count)
+            if (before < roots.Count)
                 FindNestedViewObject(roots, level + 1);
         }
 
diff --git a/UniVue/Runtime/View/ViewRouter.cs b/UniVue/Runtime/View/ViewRouter.cs
index b85b31b..728e34e 100644
--- a/UniVue/Runtime/View/ViewRouter.cs
+++ b/UniVue/Runtime/View/ViewRouter.cs
@@ -175,7 +175,6 @@ public void Open(string viewName, bool top = true)
                         if (view.state && view.level == ViewLevel.System && view.root == opening.root)
                         {
                             Close(view.name);
-                            break;
                         }
                     }
                 }
@@ -189,7 +188,6 @@ public void Open(string viewName, bool top = true)
                         if (view.state && view.level == ViewLevel.System && string.IsNullOrEmpty(view.root))
                         {
                             Close(view.name);
-                            break;
                         }
                     }
                 }
diff --git a/UniVue/Runtime/ViewModel/VMTable.cs b/UniVue/Runtime/ViewModel/VMTable.cs
index 490799d..6932fe1 100644
--- a/UniVue/Runtime/ViewModel/VMTable.cs
+++ b/UniVue/Runtime/ViewModel/VMTable.cs
@@ -151,7 +151,7 @@ private void AddBindView(string viewName, IBindableModel model)
         {
             if (_models.TryGetValue(model, out List<string> viewNames) && !viewNames.Contains(viewName))
                 viewNames.Add(viewName);
-            else if(viewNames == null)
+            else if (viewNames == null)
                 _models.Add(model, new List<string>(1) { viewName });
         }