@Component
public class DDDUtils {
private static CodeService codeService;
@Autowired
public DDDUtils(CodeService codeService) {
DDDUtils.codeService= codeService;
}
//这样就可以解决这个问题了
public static String createCode(String code) {
return codeService.createCode(code);
}
}
记录一下,不然每次用到都要找找找,哈哈