GradDTOServiceImpl的@service漏了

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/GradDTOServiceImpl.java

@@ -5,7 +5,9 @@ import com.ruoyi.system.domain.dto.QueryEntity;
 import com.ruoyi.system.mapper.GradDTOMapper;
 import com.ruoyi.system.service.GradDTOService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 
+@Service
 public class GradDTOServiceImpl implements GradDTOService {
     @Autowired
     private GradDTOMapper mapper;