iyiye-native-app iyiye的本机应用程序 升级依赖 expo upgrade 先决条件 当地发展 创建一个.env.development.local文件,其内容如下: REACT_APP_APPSYNC_GRAPHQL_ENDPOINT=https://{api_id}.appsync-api.{region}.amazonaws.com/graphql REACT_APP_COGNITO_IDENTITY_POOL_ID={region}:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx REACT_APP_COGNITO_USER_POOL_