diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockWithGPSVO.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockWithGPSVO.java
index 7ab4238..5f7abfc 100644
--- a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockWithGPSVO.java
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockWithGPSVO.java
@@ -73,9 +73,9 @@ public class DockWithGPSVO implements Serializable {
     private List<PayloadVO> payloadList;
 
     /** 纬度 */
-    private String latitude;
+    private Double latitude;
 
     /** 经度 */
-    private String longitude;
+    private Double longitude;
 
 }