structpb.Struct 取值笔记

*structpb.Struct google 的取值方式，笔记

	//取值方式
		asMap := x.GetAttrs().AsMap()
	resAttrs := &pb.JobExtraAttr{
		LogoUrl:                   asMap["LogoUrl"].(string),
		ThemeColor:                pb.JobExtraAttr_ThemeColor(asMap["ThemeColor"].(int32)),
		ScanCodeImage:             asMap["ScanCodeImage"].(string),
		
	}