diff --git a/src/main/java/com/ruoyi/airline/service/api/IAirlineMarkerGroupInfoService.java b/src/main/java/com/ruoyi/airline/service/api/IAirlineMarkerGroupInfoService.java
index 398d5f3..32525eb 100644
--- a/src/main/java/com/ruoyi/airline/service/api/IAirlineMarkerGroupInfoService.java
+++ b/src/main/java/com/ruoyi/airline/service/api/IAirlineMarkerGroupInfoService.java
@@ -12,7 +12,7 @@ import java.util.List;
  */
 public interface IAirlineMarkerGroupInfoService {
 
-    int insertMarker(AirlineMarkerDTO dto);
+    AirlineMarkerDTO insertMarker(AirlineMarkerDTO dto);
 
     int deleteMarker(AirlineMarkerDTO dto);