这可能是您要寻找的:
func nullTonil(value : Any?) -> Any? { if value is NSNull { return nil } else { return value }}people.age = nullTonil(peopleDict["age"])
这可能是您要寻找的:
func nullTonil(value : Any?) -> Any? { if value is NSNull { return nil } else { return value }}people.age = nullTonil(peopleDict["age"])