你好，
我有一個工作流程，想根據表單觸發節點的提交來構建一個包含某些日期的下拉選單。我還想根據表單觸發節點中選定的單選按鈕添加條件。我已建立 JSON 代碼節點，如附件所示。不過，我在正確構建下一個表單時遇到了問題（附件工作流程中的「添加日期」節點）。我希望它顯示兩個欄位：標記為「表單欄位」的下拉選單和標記為「NIP」的文字輸入。遺憾的是，它要麼只顯示一個欄位（如附件工作流程所示），要麼在進行某些修改後，會拋出「不是有效的 json」錯誤。有人知道如何構建此節點來實現我的目標嗎？
{
"name": "[2.9] Zadanie domowe - formularz szkolenia",
"nodes": [
{
"parameters": {
"formTitle": "Formularz zapisu na szkolenie",
"formFields": {
"values": [
{
"fieldLabel": "Imię i nazwisko:",
"placeholder": "Jan Kowalski",
"requiredField": true
},
{
"fieldLabel": "e-mail:",
"fieldType": "email",
"placeholder": "a@b.cd",
"requiredField": true
},
{
"fieldLabel": "Telefon:",
"placeholder": "+48 123 456 789",
"requiredField": true
},
{
"fieldLabel": "Bierzesz udział jako:",
"fieldType": "radio",
"fieldOptions": {
"values": [
{
"option": "Firma"
},
{
"option": "Osoba prywatna"
}
]
},
"requiredField": true
}
]
},
"options": {}
},
"type": "n8n-nodes-base.formTrigger",
"typeVersion": 2.5,
"position": [
0,
0
],
"id": "28e29a54-80a4-4197-af04-2389d4a3221e",
"name": "On form submission",
"webhookId": "67fa2c56-27e9-470d-968e-a352bef94e20"
},
{
"parameters": {
"operation": "completion",
"completionTitle": "={{ $if($json != null, \"Sukces!\", \"Oj, coś poszło nie tak...\") }}",
"completionMessage": "={{ $json.summary[0].fieldLabel }}",
"options": {}
},
"type": "n8n-nodes-base.form",
"typeVersion": 2.5,
"position": [
768,
0
],
"id": "c9cb7630-fdf6-4d2e-8c74-45f660e4c518",
"name": "Form",
"webhookId": "3ae63389-41aa-41c6-ae51-5b8cba10bb13"
},
{
"parameters": {
"defineForm": "json",
"jsonOutput": "={{ $json.formFields, $json.NIP }}",
"options": {}
},
"type": "n8n-nodes-base.form",
"typeVersion": 2.5,
"position": [
416,
0
],
"id": "6f462d5f-f41b-4f5b-afc1-333de809002f",
"name": "Add Dates",
"webhookId": "f58ff39c-4aeb-49b9-a448-5f843494f823"
},
{
"parameters": {
"jsCode": "const label = \"Droga/Drogi \" + $(\"Calculate dates and NIP\").first().json[\"Imię i nazwisko:\"] + \".\\nZostałaś/zostałeś pomyślnie zarejestrowana/zarejestrowany na szkolenie w dniu:\\n\" + $input.first().json[\"Wybierz termin\"];\n\nconst formFields = [\n {\n fieldLabel: label\n }\n];\n\nreturn [{\n json: {\n summary: formFields\n }\n}]"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
592,
0
],
"id": "b31b8584-6b17-4411-84b9-9f28378389f4",
"name": "Success Summary Text"
},
{
"parameters": {
"jsCode": "const availableDates = Array.from({ length: 6 }, (_, offset) =\
const dayOffset = (today) =\
let off = 2 - today;\n return off;\n }\n \n const date = $now.plus({ weeks: offset + 1, days: dayOffset(DateTime.local().weekday) });\n\n \n return {\n option: date.toFormat('dd.MM.yyyy')\n };\n});\n\nconst formFields = [\n {\n fieldLabel: \"Wybierz termin\",\n fieldType: \"dropdown\",\n requiredField: true,\n fieldOptions: {\n values: availableDates\n }\n }\n];\n\nconst nipInput = ($input.first().json[\"Bierzesz udział jako:\"] === \"Firma\" ? [\n {\n fieldLabel: \"Podaj NIP\",\n fieldType: \"text\",\n requiredField: true\n }\n] : null );\n\nreturn [{\n json: {\n ...$input.first().json,\n formFields: formFields,\n NIP: nipInput,\n //availableDates: availableDates.map(d =\
}\n}]"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
208,
0
],
"id": "57f1ca26-2ddb-4b49-b670-e83845632a8f",
"name": "Calculate dates and NIP"
}
],
"pinData": {},
"connections": {
"On form submission": {
"main": [
[
{
"node": "Calculate dates and NIP",
"type": "main",
"index": 0
}
]
]
},
"Add Dates": {
"main": [
[
{
"node": "Success Summary Text",
"type": "main",
"index": 0
}
]
]
},
"Success Summary Text": {
"main": [
[
{
"node": "Form",
"type": "main",
"index": 0
}
]
]
},
"Calculate dates and NIP": {
"main": [
[
{
"node": "Add Dates",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1",
"binaryMode": "separate"
},
"versionId": "b4b36e4b-ee4d-4192-bf1d-c271d725b0b0",
"meta": {
"instanceId": "6bf048c6d4d3d2ea0ff37f1fadbd0c376cd8e3dfc89fd11ea9adc8fc9affaad7"
},
"id": "DmjAWBhbgcnJsCAo",
"tags": []
}