日期加减月份 / datetime.add_months

使用场景 / Purpose

Datetime: add months. 本技能对提供的参数执行计算，输入输出契约如下。文档例子来自已实现函数的固定验收样例；网页本身不执行代码。

输入字段 / Parameters

字段	类型	要求	约束与说明
`date`	"string"	必填 Required	`{"minLength": 10, "maxLength": 10}`
`months`	"integer"	必填 Required	`{"minimum": -1200, "maximum": 1200}`

输入例子 / Example input

{
  "date": "2024-01-31",
  "months": 1
}

预期输出 / Expected output

"2024-02-29"

完整输入 JSON Schema

{
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "minLength": 10,
      "maxLength": 10
    },
    "months": {
      "type": "integer",
      "minimum": -1200,
      "maximum": 1200
    }
  },
  "required": [
    "date",
    "months"
  ],
  "additionalProperties": false,
  "maxProperties": 1000
}

完整输出 JSON Schema

{
  "type": "string",
  "minLength": 0,
  "maxLength": 128000
}