Feat: Downstream operators can get the variables defined by the user input operator #3221 (#9036)

### What problem does this PR solve?

Feat: Downstream operators can get the variables defined by the user
input operator #3221

### Type of change


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

web/package-lock.json

         "rc-tween-one": "^3.0.6",
         "react": "^18.2.0",
         "react-copy-to-clipboard": "^5.1.0",
+        "react-day-picker": "^9.8.0",
         "react-dom": "^18.2.0",
         "react-dropzone": "^14.3.5",
         "react-error-boundary": "^4.0.13",
         "node": ">=10"
       }
     },
+    "node_modules/@date-fns/tz": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmmirror.com/@date-fns/tz/-/tz-1.2.0.tgz",
+      "integrity": "sha512-LBrd7MiJZ9McsOgxqWX7AaxrDjcFVjWH/tIKJd7pnR7McaslGYOP1QmmiBXdJH/H/yLCT+rcQ7FaPBUxRGUtrg==",
+      "license": "MIT"
+    },
     "node_modules/@dnd-kit/accessibility": {
       "version": "3.1.0",
       "resolved": "https://registry.npmmirror.com/@dnd-kit/accessibility/-/accessibility-3.1.0.tgz",
         "node": ">= 0.4"
       }
     },
+    "node_modules/date-fns": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmmirror.com/date-fns/-/date-fns-4.1.0.tgz",
+      "integrity": "sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/kossnocorp"
+      }
+    },
+    "node_modules/date-fns-jalali": {
+      "version": "4.1.0-0",
+      "resolved": "https://registry.npmmirror.com/date-fns-jalali/-/date-fns-jalali-4.1.0-0.tgz",
+      "integrity": "sha512-hTIP/z+t+qKwBDcmmsnmjWTduxCg+5KfdqWQvb2X/8C9+knYY6epN/pfxdDuyVlSVeFz0sM5eEfwIUQ70U4ckg==",
+      "license": "MIT"
+    },
     "node_modules/dayjs": {
       "version": "1.11.10",
       "resolved": "https://registry.npmmirror.com/dayjs/-/dayjs-1.11.10.tgz",
         "react": "^15.3.0 || 16 || 17 || 18"
       }
     },
+    "node_modules/react-day-picker": {
+      "version": "9.8.0",
+      "resolved": "https://registry.npmmirror.com/react-day-picker/-/react-day-picker-9.8.0.tgz",
+      "integrity": "sha512-E0yhhg7R+pdgbl/2toTb0xBhsEAtmAx1l7qjIWYfcxOy8w4rTSVfbtBoSzVVhPwKP/5E9iL38LivzoE3AQDhCQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@date-fns/tz": "1.2.0",
+        "date-fns": "4.1.0",
+        "date-fns-jalali": "4.1.0-0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://github.com/sponsors/gpbl"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0"
+      }
+    },
     "node_modules/react-dev-inspector": {
       "version": "2.0.1",
       "resolved": "https://registry.npmmirror.com/react-dev-inspector/-/react-dev-inspector-2.0.1.tgz",

web/src/components/message-input/next.tsx

       </FileUploadDropzone>
       <form
         onSubmit={onSubmit}
-        className="relative flex w-full max-w-md flex-col gap-2.5 rounded-md border border-input px-3 py-2 outline-none focus-within:ring-1 focus-within:ring-ring/50"
+        className="relative flex w-full flex-col gap-2.5 rounded-md border border-input px-3 py-2 outline-none focus-within:ring-1 focus-within:ring-ring/50"
       >
         <FileUploadList
           orientation="horizontal"

web/src/hooks/use-agent-request.ts

         files.forEach((file) => {
           onError(file, error as Error);
         });
-        message.error('error', error.message);
+        message.error('error', error?.message);
       }
     },
   });
     initialData: {},
     enabled: !!id && !!componentId,
     queryFn: async () => {
-      const { data } = await agentService.inputForm({
-        id,
-        component_id: componentId,
-      });
+      const { data } = await agentService.inputForm(
+        {
+          params: {
+            id,
+            component_id: componentId,
+          },
+        },
+        true,
+      );
 
       return data.data;
     },

web/src/locales/pt-br.ts

       addFishAudioRefID: 'ID de referência do FishAudio',
       addFishAudioRefIDMessage:
         'Por favor, insira o ID de referência (deixe em branco para usar o modelo padrão).',
-       `Por favor, adicione tanto o modelo de incorporação quanto o LLM em <b>Configurações > Provedores de Modelo</b> primeiro. Depois, defina-os nas 'Configurações do modelo do sistema'.`,
+      modelProvidersWarn: `Por favor, adicione tanto o modelo de incorporação quanto o LLM em <b>Configurações > Provedores de Modelo</b> primeiro. Depois, defina-os nas 'Configurações do modelo do sistema'.`,
       apiVersion: 'Versão da API',
       apiVersionMessage: 'Por favor, insira a versão da API',
       add: 'Adicionar',

web/src/pages/agent/canvas/node/index.tsx

 import { NodeProps, Position } from '@xyflow/react';
 import { memo } from 'react';
 import { NodeHandleId } from '../../constant';
+import { needsSingleStepDebugging } from '../../utils';
 import { CommonHandle } from './handle';
 import { LeftHandleStyle, RightHandleStyle } from './handle-icon';
 import NodeHeader from './node-header';
   selected,
 }: NodeProps<IRagNode>) {
   return (
-    <ToolBar selected={selected} id={id} label={data.label}>
+    <ToolBar
+      selected={selected}
+      id={id}
+      label={data.label}
+      showRun={needsSingleStepDebugging(data.label)}
+    >
       <NodeWrapper selected={selected}>
         <CommonHandle
           id={NodeHandleId.End}

web/src/pages/agent/constant.tsx

   enable_tips: true,
   tips: '',
   inputs: [],
+  outputs: {},
 };
 
 export enum StringTransformMethod {
   Operator.RewriteQuestion,
   Operator.Switch,
   Operator.Iteration,
+  Operator.UserFillUp,
 ];
 
 export enum NodeHandleId {

web/src/pages/agent/form/user-fill-up-form/index.tsx

 import { useForm, useWatch } from 'react-hook-form';
 import { useTranslation } from 'react-i18next';
 import { z } from 'zod';
-import { INextOperatorForm } from '../../interface';
+import { BeginQuery, INextOperatorForm } from '../../interface';
 import { ParameterDialog } from '../begin-form/parameter-dialog';
 import { QueryTable } from '../begin-form/query-table';
 import { useEditQueryRecord } from '../begin-form/use-edit-query';
+import { Output } from '../components/output';
 import { useValues } from './use-values';
 import { useWatchFormChange } from './use-watch-change';
 
 
   useWatchFormChange(node?.id, form);
 
-  const inputs = useWatch({ control: form.control, name: 'inputs' });
+  const inputs: BeginQuery[] = useWatch({
+    control: form.control,
+    name: 'inputs',
+  });
+
+  const outputList = inputs?.map((item) => ({
+    title: item.name,
+    type: item.type,
+  }));
 
   const {
     ok,
           ></ParameterDialog>
         )}
       </Form>
+      <Output list={outputList}></Output>
     </section>
   );
 }

web/src/pages/agent/form/user-fill-up-form/use-watch-change.ts

     if (id) {
       values = form?.getValues() || {};
 
+      const inputs = transferInputsArrayToObject(values.inputs);
+
       const nextValues = {
         ...values,
-        inputs: transferInputsArrayToObject(values.inputs),
+        inputs,
+        outputs: inputs,
       };
 
       updateNodeForm(id, nextValues);