小程序开发分包预下载的方法

{
  "pages": ["pages/index"],
  "subpackages": [
    {
      "root": "important",
      "pages": ["index"],
    },
    {
      "root": "sub1",
      "pages": ["index"],
    },
    {
      "name": "hello",
      "root": "path/to",
      "pages": ["index"]
    },
    {
      "root": "sub3",
      "pages": ["index"]
    },
    {
      "root": "indep",
      "pages": ["index"],
      "independent": true
    }
  ],
  "preloadRule": {
    "pages/index": {
      "network": "all",
      "packages": ["important"]
    },
    "sub1/index": {
      "packages": ["hello", "sub3"]
    },
    "sub3/index": {
      "packages": ["path/to"]
    },
    "indep/index": {
      "packages": ["__APP__"]
    }
  }}
        已复制代码