Feat: Add Template operator #3556 (#3559)

### What problem does this PR solve?

Feat: Add Template operator #3560

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/flow/canvas/index.tsx

@@ -35,6 +35,7 @@ import { RelevantNode } from './node/relevant-node';
 import { RetrievalNode } from './node/retrieval-node';
 import { RewriteNode } from './node/rewrite-node';
 import { SwitchNode } from './node/switch-node';
+import { TemplateNode } from './node/template-node';
 
 const nodeTypes = {
   ragNode: RagNode,
@@ -50,6 +51,7 @@ const nodeTypes = {
   rewriteNode: RewriteNode,
   keywordNode: KeywordNode,
   invokeNode: InvokeNode,
+  templateNode: TemplateNode,
 };
 
 const edgeTypes = {

web/src/pages/flow/canvas/node/template-node.tsx

@@ -0,0 +1,68 @@
+import { Flex } from 'antd';
+import classNames from 'classnames';
+import { get } from 'lodash';
+import { Handle, NodeProps, Position } from 'reactflow';
+import { useGetComponentLabelByValue } from '../../hooks';
+import { IGenerateParameter, NodeData } from '../../interface';
+import { LeftHandleStyle, RightHandleStyle } from './handle-icon';
+import NodeHeader from './node-header';
+
+import styles from './index.less';
+
+export function TemplateNode({
+  id,
+  data,
+  isConnectable = true,
+  selected,
+}: NodeProps<NodeData>) {
+  const parameters: IGenerateParameter[] = get(data, 'form.parameters', []);
+  const getLabel = useGetComponentLabelByValue(id);
+
+  return (
+    <section
+      className={classNames(styles.logicNode, {
+        [styles.selectedNode]: selected,
+      })}
+    >
+      <Handle
+        id="c"
+        type="source"
+        position={Position.Left}
+        isConnectable={isConnectable}
+        className={styles.handle}
+        style={LeftHandleStyle}
+      ></Handle>
+      <Handle
+        type="source"
+        position={Position.Right}
+        isConnectable={isConnectable}
+        className={styles.handle}
+        style={RightHandleStyle}
+        id="b"
+      ></Handle>
+
+      <NodeHeader
+        id={id}
+        name={data.name}
+        label={data.label}
+        className={styles.nodeHeader}
+      ></NodeHeader>
+
+      <Flex gap={8} vertical className={styles.generateParameters}>
+        {parameters.map((x) => (
+          <Flex
+            key={x.id}
+            align="center"
+            gap={6}
+            className={styles.conditionBlock}
+          >
+            <label htmlFor="">{x.key}</label>
+            <span className={styles.parameterValue}>
+              {getLabel(x.component_id)}
+            </span>
+          </Flex>
+        ))}
+      </Flex>
+    </section>
+  );
+}