diff --git a/packages/designer/src/component-meta.ts b/packages/designer/src/component-meta.ts
index b55c14d20..396ddbf55 100644
--- a/packages/designer/src/component-meta.ts
+++ b/packages/designer/src/component-meta.ts
@@ -280,17 +280,10 @@ export class ComponentMeta {
   checkNestingDown(my: Node, target: Node | NodeSchema | NodeSchema[]) {
     // 检查父子关系，直接约束型，在画布中拖拽直接掠过目标容器
     if (this.childWhitelist) {
-      let _target: any = target;
-      if (!Array.isArray(_target)) {
-        _target = [_target];
-      }
-
-      return !_target.some((item: Node | NodeSchema) => {
-        let _item = item;
-        if (!isNode(_item)) {
-          _item = new Node(my.document, _item);
-        }
-        return this.childWhitelist && !this.childWhitelist(_item, my);
+      const _target: any = !Array.isArray(target) ? [target] : target;
+      return _target.every((item: Node | NodeSchema) => {
+        const _item = !isNode(item) ? new Node(my.document, item) : item;
+        return this.childWhitelist && this.childWhitelist(_item, my);
       });
     }
     return true;
diff --git a/packages/utils/src/svg-icon.tsx b/packages/utils/src/svg-icon.tsx
index f75724b06..a0bde9eab 100644
--- a/packages/utils/src/svg-icon.tsx
+++ b/packages/utils/src/svg-icon.tsx
@@ -18,7 +18,7 @@ export interface IconProps {
 
 export function SVGIcon({
   fill,
-  size = 'medium',
+  size = 'large',
   viewBox,
   style,
   children,