Ellis improvement

API /admin/vendor/plan method POST (Load view)

"multiCancellationPolicies": {
    "232210": [
      {
        "roomPlanSeq": 232210,
        "policyMasterSeq": 21302,
        "applicationPeriod": "Application period 2023.01.01~2099.12.31",
        "defaultYn": "Y",
        "appliedFromDate": "2023.01.01",
        "appliedToDate": "2099.12.31",
        "cancellationPolicy": "Cancellation Policy 7 days prior.100% charge" 
      }
    ],
    "232211": [
      {
        "roomPlanSeq": 232211,
        "policyMasterSeq": 21303,
        "applicationPeriod": "Application period 2023.01.01~2099.12.31",
        "defaultYn": "Y",
        "appliedFromDate": "2023.01.01",
        "appliedToDate": "2099.12.31",
        "cancellationPolicy": "Cancellation Policy 7 days prior.100% charge" 
      }
    ],
    "305867": [
      {
        "roomPlanSeq": 305867,
        "policyMasterSeq": 147484,
        "applicationPeriod": "Application period 2024.09.11~2099.09.30",
        "defaultYn": "Y",
        "appliedFromDate": "2024.09.11",
        "appliedToDate": "2099.09.30",
        "cancellationPolicy": "Cancellation Policy 1 days prior.100% charge" 
      },
      {
        "roomPlanSeq": 305867,
        "policyMasterSeq": 147485,
        "applicationPeriod": "Application period 2025.09.01~2025.09.10",
        "defaultYn": "N",
        "appliedFromDate": "2025.09.01",
        "appliedToDate": "2025.09.10",
        "cancellationPolicy": "Cancellation policy No refund" 
      },
      {
        "roomPlanSeq": 305867,
        "policyMasterSeq": 147486,
        "applicationPeriod": "Application period 2025.04.25~2025.08.31",
        "defaultYn": "N",
        "appliedFromDate": "2025.04.25",
        "appliedToDate": "2025.08.31",
        "cancellationPolicy": "Cancellation Policy 9 days prior.Free / 7 days prior.50% charge / 5 days prior.100% charge" 
      }
    ]
  }

API /admin/vendor/plan method PUT (submit change)

"multiCancellationPolicies": [
        {
            "policyMasterSeq": 147454,
            "applicationPeriod": "Application period 2024.09.11~2099.09.30",
            "defaultYn": "Y",
            "appliedFromDate": "2024.09.11",
            "appliedToDate": "2099.09.30",
            "cancellationPolicy": "Cancellation Policy 1 days prior.100% charge" 
        },
        {
            "policyMasterSeq": 147455,
            "applicationPeriod": "Application period 2025.09.01~2025.09.10",
            "defaultYn": "N",
            "appliedFromDate": "2025.09.01",
            "appliedToDate": "2025.09.10",
            "cancellationPolicy": "Cancellation policy No refund" 
        },
        {
            "policyMasterSeq": 147456,
            "applicationPeriod": "Application period 2025.04.25~2025.08.31",
            "defaultYn": "N",
            "appliedFromDate": "2025.04.25",
            "appliedToDate": "2025.08.31",
            "cancellationPolicy": "Cancellation Policy 9 days prior.Free / 7 days prior.50% charge / 5 days prior.100% charge" 
        }
    ]
  }