diff --git a/src/hooks/useFlowCallbacks.ts b/src/hooks/useFlowCallbacks.ts
index d16660d..d99d4ab 100644
--- a/src/hooks/useFlowCallbacks.ts
+++ b/src/hooks/useFlowCallbacks.ts
@@ -187,6 +187,12 @@ export const useFlowCallbacks = (
       if (!sourceNode || !targetNode) {
         return;
       }
+
+      // 不允许链接到自己的节点上
+      if (sourceNode.id === targetNode.id) {
+        console.warn("不允许自旋链接");
+        return;
+      }
       // 获取源节点和目标节点的参数信息
       const sourceParams: any = sourceNode.data?.parameters || {};
       const targetParams: any = targetNode.data?.parameters || {};