zsxt_nbzs_h5/Api/Ewide.EntityFramework.Core/dbsettings.Development.json

{
  "ConnectionStrings": {
    //"DefaultConnection": "Data Source=./Ewide.db",
    "DefaultConnection": "Data Source=localhost;Database=ewide;User ID=root;Password=root;pooling=true;port=3306;sslmode=none;CharSet=utf8;"
  }
}