fixed: ftp target index #938 no initial value given

[Jixiangup]

Change Logs

API Change

• API response result changes of the /taier/api/task/parsing_ftp_columns

  {
    "code": 1,
    "message": null,
    "data": {
      "column": [
        {
          "index": 2,
          "type": "string",
           -- "name": "column2"
           ++ "key": "column2"
        }
      ],
      "filetype": "TXT"
    },
    "space": 0,
    "success": true,
    "version": null
  }
  

Feature Change

• Add writer's field index autofill