diff --git a/docs/caseShow/demos/pipeline/multiPipe/data.ts b/docs/caseShow/demos/pipeline/multiPipe/data.ts
index 826f87f..13df334 100644
--- a/docs/caseShow/demos/pipeline/multiPipe/data.ts
+++ b/docs/caseShow/demos/pipeline/multiPipe/data.ts
@@ -33,7 +33,7 @@ export const nodes = [
           des: '0秒',
         },
         {
-          title: '注册部署平台',
+          title: '注册部署',
           logo: 'https://mdn.alipayobjects.com/huamei_d2ejos/afts/img/A*sko9RoPu-HgAAAAAAAAAAAAADvl6AQ/original',
           des: '0秒',
         },
diff --git a/docs/caseShow/demos/pipeline/multiPipe/pipeNode.tsx b/docs/caseShow/demos/pipeline/multiPipe/pipeNode.tsx
index f5cc33c..01f559f 100644
--- a/docs/caseShow/demos/pipeline/multiPipe/pipeNode.tsx
+++ b/docs/caseShow/demos/pipeline/multiPipe/pipeNode.tsx
@@ -55,7 +55,7 @@ export const PipeNode: FC<NodeProps<PipeNode>> = ({ id, data }) => {
         {children.length > 0 && (
           <div className={styles.children}>
             {children.map((item, index) => (
-              <div style={{ position: 'relative' }} key={item.title + ''}>
+              <div style={{ position: 'relative' }} key={item.title + index}>
                 {item.leftHandle && (
                   <Handle
                     type="target"
diff --git a/docs/caseShow/demos/pipeline/taskPipeline/nodes/stageNode.tsx b/docs/caseShow/demos/pipeline/taskPipeline/nodes/stageNode.tsx
index 781e186..01690f9 100644
--- a/docs/caseShow/demos/pipeline/taskPipeline/nodes/stageNode.tsx
+++ b/docs/caseShow/demos/pipeline/taskPipeline/nodes/stageNode.tsx
@@ -17,7 +17,7 @@ const StageNode: FC<FlowViewNode> = (node) => {
       </div>
       <div className="taskNodes">
         {taskNodes.map((taskNode: any) => {
-          return <TaskNode data={taskNode} />;
+          return <TaskNode data={taskNode} key={taskNode.id} />;
         })}
       </div>
     </div>
diff --git a/docs/caseShow/demos/pipeline/techPipe/pipeNode.tsx b/docs/caseShow/demos/pipeline/techPipe/pipeNode.tsx
index e2c2ce4..a7db940 100644
--- a/docs/caseShow/demos/pipeline/techPipe/pipeNode.tsx
+++ b/docs/caseShow/demos/pipeline/techPipe/pipeNode.tsx
@@ -41,8 +41,8 @@ const PipeNode: FC<{
         {children.length > 0 && (
           <div className={styles.children}>
             {children.map((item, index) => (
-              <>
-                <div className={styles.childrenBox} key={index}>
+              <div key={item.title + index}>
+                <div className={styles.childrenBox}>
                   <Handle
                     id={`${item.id}-target`}
                     type="target"
@@ -70,7 +70,7 @@ const PipeNode: FC<{
                     }}
                   />
                 </div>
-              </>
+              </div>
             ))}
           </div>
         )}