diff --git a/src/main/java/com/glxp/api/service/trace/UdiTraceService.java b/src/main/java/com/glxp/api/service/trace/UdiTraceService.java
index 2e378c3..9c6ab29 100644
--- a/src/main/java/com/glxp/api/service/trace/UdiTraceService.java
+++ b/src/main/java/com/glxp/api/service/trace/UdiTraceService.java
@@ -12,12 +12,13 @@ import com.glxp.api.service.basic.BasicUdiProductService;
 import com.glxp.api.service.basic.BasicUdiRelService;
 import com.glxp.api.util.GennerOrderUtils;
 import com.glxp.api.util.udi.FilterUdiUtils;
+import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
 import java.util.Date;
 import java.util.List;
 
-@Resource
+@Service
 public class UdiTraceService {