diff --git a/src/views/workflow/process/config/ApprovalNodeConfig.vue b/src/views/workflow/process/config/ApprovalNodeConfig.vue
index 2583619..5eab9ad 100644
--- a/src/views/workflow/process/config/ApprovalNodeConfig.vue
+++ b/src/views/workflow/process/config/ApprovalNodeConfig.vue
@@ -273,6 +273,7 @@ const props = defineProps({
 
 
 const nodeProps = computed(() => {
+  processStore.getSelectedNode().props.matrixApproval=true
   return processStore.getSelectedNode().props;
 })