fix(store): fix type error after pinia version upgrade

vben

2021-06-19 e8d6f8851efd7076946486864936f1797280d3ba

 .vscode/settings.json

@@ -118,5 +118,15 @@
  "i18n-ally.enabledParsers": ["ts"],
  "i18n-ally.sourceLanguage": "en",
  "i18n-ally.enabledFrameworks": ["vue", "react"],
  "cSpell.words": ["vben", "windi", "browserslist", "esnext", "antv", "tinymce", "qrcode", "sider"]
  "cSpell.words": [
    "vben",
    "windi",
    "browserslist",
    "esnext",
    "antv",
    "tinymce",
    "qrcode",
    "sider",
    "pinia"
  ]
}