diff --git a/service-web/client/src/pages/ai/flow/FlowChecker.tsx b/service-web/client/src/pages/ai/flow/FlowChecker.tsx
index 31684b5..384cd06 100644
--- a/service-web/client/src/pages/ai/flow/FlowChecker.tsx
+++ b/service-web/client/src/pages/ai/flow/FlowChecker.tsx
@@ -253,11 +253,6 @@ export const checkAddConnection: (connection: Connection, nodes: Node[], edges:
     throw hasCycleError()
   }
 
-  let outgoers = [targetNode, ...getOutgoers(sourceNode, nodes, edges)]
-  if (outgoers.length > 1 && findIdx(outgoers, (node: Node) => isEqual(node.type, 'end-node')) > -1) {
-    throw nodeNotOnlyToEndNode()
-  }
-
   let newEdges = [...clone(edges), {...connection, id: uuid()}]
   let {hasAbnormalEdges} = getParallelInfo(nodes, newEdges)
   if (hasAbnormalEdges) {