multiple edge

web/app/(commonLayout)/workflow/page.tsx

@@ -33,13 +33,13 @@ const initialNodes = [
     id: '3',
     type: 'custom',
     position: { x: 738, y: 130 },
-    data: { type: 'llm', sortIndexInBranches: 0 },
+    data: { type: 'question-classifier', sortIndexInBranches: 0 },
   },
   {
     id: '4',
     type: 'custom',
     position: { x: 738, y: 330 },
-    data: { type: 'llm', sortIndexInBranches: 1 },
+    data: { type: 'variable-assigner', sortIndexInBranches: 1 },
   },
   // {
   //   id: '5',

web/app/components/workflow/hooks.ts

@@ -106,6 +106,7 @@ export const useWorkflow = () => {
 
       filtered.push({
         id: `${source}-${target}`,
+        type: 'custom',
         source: source!,
         target: target!,
         sourceHandle,

web/app/components/workflow/nodes/index.tsx

@@ -32,7 +32,7 @@ const CustomNode = memo((props: NodeProps) => {
         <NodeComponent />
       </BaseNode>
       {
-        nodeData.type !== BlockEnum.IfElse && (
+        nodeData.type !== BlockEnum.IfElse && nodeData.type !== BlockEnum.QuestionClassifier && (
           <NodeSourceHandle
             { ...props }
             handleClassName='!top-[17px] !-right-2'

web/app/components/workflow/nodes/question-classifier/node.tsx

 import type { FC } from 'react'
 import { useState } from 'react'
+import type { NodeProps } from 'reactflow'
 import InfoPanel from '../_base/components/info-panel'
+import { NodeSourceHandle } from '../_base/components/node-handle'
 import { mockData } from './mock'
 import {
   useTextGenerationCurrentProviderAndModelAndModelList,
 } from '@/app/components/header/account-setting/model-provider-page/hooks'
 import ModelSelector from '@/app/components/header/account-setting/model-provider-page/model-selector'
 
-const Node: FC = () => {
+const Node: FC<Pick<NodeProps, 'id' | 'data'>> = (props) => {
   const { provider, name: modelId } = mockData.model
   const tempTopics = mockData.topics
   const [topics, setTopics] = useState(tempTopics)
@@ -23,11 +25,20 @@ const Node: FC = () => {
       />
       <div className='mt-2 space-y-0.5'>
         {topics.map(topic => (
-          <InfoPanel
+          <div
             key={topic.id}
-            title={topic.name}
-            content={topic.topic}
-          />
+            className='relative'
+          >
+            <InfoPanel
+              title={topic.name}
+              content={topic.topic}
+            />
+            <NodeSourceHandle
+              {...props}
+              handleId={topic.name}
+              handleClassName='!top-[11px] !-right-[21px]'
+            />
+          </div>
         ))}
         {/* For test */}
         <div

web/app/components/workflow/nodes/variable-assigner/node.tsx

 import type { FC } from 'react'
 import { useState } from 'react'
+import type { NodeProps } from 'reactflow'
 import { useTranslation } from 'react-i18next'
+import { NodeTargetHandle } from '../_base/components/node-handle'
 import { mockData } from './mock'
 import { getNodeInfoById } from '@/app/components/workflow/nodes/_base/components/variable/var-reference-picker'
 import { VarBlockIcon } from '@/app/components/workflow/block-icon'
@@ -8,7 +10,7 @@ import { Line3 } from '@/app/components/base/icons/src/public/common'
 import { Variable02 } from '@/app/components/base/icons/src/vender/solid/development'
 const i18nPrefix = 'workflow.nodes.variableAssigner'
 
-const Node: FC = () => {
+const Node: FC<Pick<NodeProps, 'id' | 'data'>> = (props) => {
   const { t } = useTranslation()
   const { variables: tempVar, output_type } = mockData
   const [variables, setVariables] = useState(tempVar)
@@ -35,7 +37,12 @@ const Node: FC = () => {
               const node = getNodeInfoById(item[0])
               const varName = item[item.length - 1]
               return (
-                <div key={index} className='flex items-center h-6 bg-gray-100 rounded-md  px-1 text-xs font-normal text-gray-700' >
+                <div key={index} className='relative flex items-center h-6 bg-gray-100 rounded-md  px-1 text-xs font-normal text-gray-700' >
+                  <NodeTargetHandle
+                    {...props}
+                    handleId={varName}
+                    handleClassName='!top-1 !-left-[21px]'
+                  />
                   <div className='flex items-center'>
                     <div className='p-[1px]'>
                       <VarBlockIcon