diff --git a/packages/ui/src/components/nodes/StartNode.svelte b/packages/ui/src/components/nodes/StartNode.svelte
index e4403120961dc98405d6e7afafe1c064b9b0e924..36abc30f084d31285961ae81d84e2fa61f642b20 100644
--- a/packages/ui/src/components/nodes/StartNode.svelte
+++ b/packages/ui/src/components/nodes/StartNode.svelte
@@ -28,7 +28,7 @@
     <div class="heading">
         <Heading level={3}>输入参数</Heading>
         <Button class="input-btn-more" style="margin-left: auto" onclick={()=>{
-            addParameter(currentNodeId)
+            addParameter(currentNodeId, "parameters", {refType: "input"});
         }}>
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor">
                 <path d="M11 11V5H13V11H19V13H13V19H11V13H5V11H11Z"></path>