feat(web): 增加循环节点的输出变量

service-web/client/src/components/flow/node/LoopNode.tsx

@@ -1,17 +1,37 @@
 import {Background, BackgroundVariant, type NodeProps} from '@xyflow/react'
 import {classnames} from 'amis'
-import React from 'react'
-import {flowBackgroundColor, flowDotColor} from '../types.ts'
-import AmisNode, {nodeClassName, NormalNodeHandler} from './AmisNode.tsx'
+import React, {useCallback, useEffect} from 'react'
 import AddNodeButton from '../component/AddNodeButton.tsx'
+import {useDataStore} from '../store/DataStore.ts'
+import {flowBackgroundColor, flowDotColor} from '../types.ts'
+import AmisNode, {nodeClassName, NormalNodeHandler, outputsFormColumns} from './AmisNode.tsx'
 
 const LoopNode = (props: NodeProps) => {
+  const {mergeDataById} = useDataStore()
+
+  useEffect(() => {
+    mergeDataById(
+      props.id,
+      {
+        outputs: {
+          output: {
+            type: 'array-object',
+          },
+        },
+      },
+    )
+  }, [props.id])
+
+  const columnsSchema = useCallback(() => [
+    ...outputsFormColumns(false, true),
+  ], [props.id])
+
   return (
     <AmisNode
       className={classnames('w-full', 'h-full', nodeClassName('loop'))}
       style={{
         minWidth: '350px',
-        minHeight: '290px'
+        minHeight: '290px',
       }}
       nodeProps={props}
       extraNodeDescription={
@@ -31,6 +51,7 @@ const LoopNode = (props: NodeProps) => {
           <AddNodeButton className="mt-2 ml-2" parent={props.id}/>
         </div>
       }
+      columnSchema={columnsSchema}
       handler={<NormalNodeHandler/>}
       resize={{
         minWidth: 350,