public JsonResult SysJDRegions() { var isOpenJdRegion = RegionApplication.IsOpenJdRegion(); if (!isOpenJdRegion) { return(Json(new Result() { success = false, msg = "此版本不支持同步京东地址库!" })); } RegionApplication.SysJDRegions(); return(Json(new Result() { success = true, msg = "同步成功!" })); }