表格转报告工具

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报告

# 表格分析报告

共 4 行、4 列，重复行 1 条。

## 字段画像
- name: text, 空值 0%, 唯一值 3
- department: text, 空值 0%, 唯一值 2
- amount: number, 空值 25%, 唯一值 2
- date: mixed, 空值 0%, 唯一值 3

## 异常
- amount: 1 empty value(s)
- date: mixed value types
- 1 duplicate row(s)

字段画像

[
  {
    "column": "name",
    "type": "text",
    "empty": 0,
    "emptyPercent": 0,
    "unique": 3,
    "duplicates": 1,
    "samples": [
      "Ada",
      "Lin",
      "Ming"
    ]
  },
  {
    "column": "department",
    "type": "text",
    "empty": 0,
    "emptyPercent": 0,
    "unique": 2,
    "duplicates": 1,
    "samples": [
      "Sales",
      "Ops"
    ]
  },
  {
    "column": "amount",
    "type": "number",
    "empty": 1,
    "emptyPercent": 25,
    "unique": 2,
    "duplicates": 1,
    "min": 1280,
    "max": 9999,
    "average": 4186.3333,
    "samples": [
      "1280",
      "9999"
    ]
  },
  {
    "column": "date",
    "type": "mixed",
    "empty": 0,
    "emptyPercent": 0,
    "unique": 3,
    "duplicates": 1,
    "samples": [
      "2026-05-01",
      "2026-05-02",
      "not-a-date"
    ]
  }
]

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