截断文本 / text.truncate

使用场景 / Purpose

Text: truncate. 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
`text`	"string"	必填 Required	`{"minLength": 0, "maxLength": 10000}`
`limit`	"integer"	必填 Required	`{"minimum": 0, "maximum": 10000}`
`suffix`	"string"	必填 Required	`{"minLength": 0, "maxLength": 20}`

输入例子 / Example input

{
  "text": "Summer collection",
  "limit": 9,
  "suffix": "..."
}

预期输出 / Expected output

"Summer..."

完整输入 JSON Schema

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "minLength": 0,
      "maxLength": 10000
    },
    "limit": {
      "type": "integer",
      "minimum": 0,
      "maximum": 10000
    },
    "suffix": {
      "type": "string",
      "minLength": 0,
      "maxLength": 20
    }
  },
  "required": [
    "text",
    "limit",
    "suffix"
  ],
  "additionalProperties": false,
  "maxProperties": 1000
}

完整输出 JSON Schema

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