fix: change workflow start node output when change file config (#2527)

projects/app/src/pages/app/detail/components/WorkflowComponents/Flow/nodes/NodeSystemConfig.tsx

@@ -19,6 +19,8 @@ import VariableEdit from '@/components/core/app/VariableEdit';
 import { AppContext } from '@/pages/app/detail/components/context';
 import WelcomeTextConfig from '@/components/core/app/WelcomeTextConfig';
 import FileSelect from '@/components/core/app/FileSelect';
+import { FlowNodeTypeEnum } from '@fastgpt/global/core/workflow/node/constant';
+import { userFilesInput } from '@fastgpt/global/core/workflow/template/system/workflowStart';
 
 type ComponentProps = {
   chatConfig: AppChatConfigType;
@@ -215,6 +217,10 @@ function QuestionInputGuide({ chatConfig: { chatInputGuide }, setAppDetail }: Co
 }
 
 function FileSelectConfig({ chatConfig: { fileSelectConfig }, setAppDetail }: ComponentProps) {
+  const onChangeNode = useContextSelector(WorkflowContext, (v) => v.onChangeNode);
+  const nodes = useContextSelector(WorkflowContext, (v) => v.nodes);
+  const workflowStartNode = nodes.find((item) => item.type === FlowNodeTypeEnum.workflowStart)!;
+
   return (
     <FileSelect
       value={fileSelectConfig}
@@ -226,6 +232,27 @@ function FileSelectConfig({ chatConfig: { fileSelectConfig }, setAppDetail }: Co
             fileSelectConfig: e
           }
         }));
+
+        // Dynamic add or delete userFilesInput
+        const canUploadFiles = e.canSelectFile || e.canSelectImg;
+        const repeatKey = workflowStartNode?.data.outputs.find(
+          (item) => item.key === userFilesInput.key
+        );
+        if (canUploadFiles) {
+          !repeatKey &&
+            onChangeNode({
+              nodeId: workflowStartNode.id,
+              type: 'addOutput',
+              value: userFilesInput
+            });
+        } else {
+          repeatKey &&
+            onChangeNode({
+              nodeId: workflowStartNode.id,
+              type: 'delOutput',
+              key: userFilesInput.key
+            });
+        }
       }}
     />
   );

projects/app/src/pages/app/detail/components/WorkflowComponents/Flow/nodes/NodeWorkflowStart.tsx

-import React, { useEffect, useMemo } from 'react';
+import React from 'react';
 import { NodeProps } from 'reactflow';
 import NodeCard from './render/NodeCard';
 import { FlowNodeItemType } from '@fastgpt/global/core/workflow/type/node.d';
@@ -17,13 +17,11 @@ import {
 } from '@fastgpt/global/core/workflow/node/constant';
 import { WorkflowIOValueTypeEnum } from '@fastgpt/global/core/workflow/constants';
 import { AppContext } from '@/pages/app/detail/components/context';
-import { userFilesInput } from '@fastgpt/global/core/workflow/template/system/workflowStart';
 
 const NodeStart = ({ data, selected }: NodeProps<FlowNodeItemType>) => {
   const { t } = useTranslation();
   const { nodeId, outputs } = data;
   const nodeList = useContextSelector(WorkflowContext, (v) => v.nodeList);
-  const onChangeNode = useContextSelector(WorkflowContext, (v) => v.onChangeNode);
   const { appDetail } = useContextSelector(AppContext, (v) => v);
 
   const variablesOutputs = useCreation(() => {
@@ -56,30 +54,6 @@ const NodeStart = ({ data, selected }: NodeProps<FlowNodeItemType>) => {
     });
   }, [nodeList, t]);
 
-  // Dynamic add or delete userFilesInput
-  useEffect(() => {
-    const canUploadFiles =
-      appDetail.chatConfig?.fileSelectConfig?.canSelectFile ||
-      appDetail.chatConfig?.fileSelectConfig?.canSelectImg;
-    const repeatKey = outputs.find((item) => item.key === userFilesInput.key);
-
-    if (canUploadFiles) {
-      !repeatKey &&
-        onChangeNode({
-          nodeId,
-          type: 'addOutput',
-          value: userFilesInput
-        });
-    } else {
-      repeatKey &&
-        onChangeNode({
-          nodeId,
-          type: 'delOutput',
-          key: userFilesInput.key
-        });
-    }
-  }, [appDetail.chatConfig?.fileSelectConfig, nodeId, onChangeNode, outputs]);
-
   return (
     <NodeCard
       minW={'240px'}