数据检索：添加上传文件功能

13693261870

2022-11-21 bc43c3d892d45ded60e1ba28df9d6a37b7c4d787

 src/main/java/com/lf/server/service/all/SignService.java

@@ -25,7 +25,7 @@
 * 签名服务类
 * @author WWW
 */
@Service("sysService")
@Service
public class SignService {
    @Autowired
    PropertiesConfig propertiesConfig;