diff --git a/src/ProFlow/constants.tsx b/src/ProFlow/constants.tsx
index 49369b0..1f1a2d2 100644
--- a/src/ProFlow/constants.tsx
+++ b/src/ProFlow/constants.tsx
@@ -24,6 +24,8 @@ export interface NodeMapItem {
   title?: string;
   group?: boolean;
   des?: string;
+  width?: number;
+  height?: number;
   danger?: boolean;
   dangerCount?: number;
   type?: 'input' | 'output' | 'default';
diff --git a/src/ProFlow/helper.tsx b/src/ProFlow/helper.tsx
index 29f480c..30c38e1 100644
--- a/src/ProFlow/helper.tsx
+++ b/src/ProFlow/helper.tsx
@@ -37,6 +37,8 @@ export function convertMappingFrom(nodes: ProFlowNode[], edges: ProFlowEdge[], z
     mapping[node.id] = {
       id: node.id,
       group: node.group,
+      width: node.group ? 355 : 322,
+      height: node.group ? 1100 : 85,
       data: node.data,
       select: node.select,
       right: [],