diff --git a/dk-modules/business/src/main/java/org/dromara/business/domain/vo/BusinessAlertVo.java b/dk-modules/business/src/main/java/org/dromara/business/domain/vo/BusinessAlertVo.java
index 2c0893e..ce203d9 100644
--- a/dk-modules/business/src/main/java/org/dromara/business/domain/vo/BusinessAlertVo.java
+++ b/dk-modules/business/src/main/java/org/dromara/business/domain/vo/BusinessAlertVo.java
@@ -63,12 +63,12 @@ public class BusinessAlertVo implements Serializable {
     /**
      * 纬度
      */
-    private Float lat;
+    private String lat;
 
     /**
      * 精度
      */
-    private Float lng;
+    private String lng;
 
     /**
      * 标签名-中