所有图表均从 data/*.json 读取，页面本身不内嵌业务数据。替换同名 JSON 即可换成你自己的数据，无需改动任何 JS。

{
  "id": "sales", "name": "月度销售额",
  "unit": "万元", "type": "series",
  "cats": ["1月","2月","3月"],
  "series": [
    { "name":"线上", "color":"#4263eb",
      "data":[128, 143, 156] }
  ]
}

{
  "type": "items", "unit": "%",
  "items": [
    { "name":"自然搜索", "value":32.5,
      "color":"#4263eb" }
  ]
}

{
  "type": "points",
  "series": [
    { "name":"信息流", "color":"#4263eb",
      "points": [[1200, 3.2, 46]] }
  ]
}

{
  "type": "radar",
  "indicators": [{ "name":"商品力","max":100 }],
  "series": [{ "name":"本店","data":[88] }]
}

{
  "type": "heat", "start": "2026-05-11",
  "weeks": 12, "days": ["一","二","三"],
  "values": [31, 44, 58]
}