diff --git a/iot-access/access-api/src/main/java/com/njcn/access/pojo/dto/AutoDataDto.java b/iot-access/access-api/src/main/java/com/njcn/access/pojo/dto/AutoDataDto.java
index ccd28a5..790bf74 100644
--- a/iot-access/access-api/src/main/java/com/njcn/access/pojo/dto/AutoDataDto.java
+++ b/iot-access/access-api/src/main/java/com/njcn/access/pojo/dto/AutoDataDto.java
@@ -88,7 +88,7 @@ public class AutoDataDto {
         @SerializedName("Code")
         @JsonProperty("Code")
         @ApiModelProperty("事件码")
-        private Integer code;
+        private String code;
 
         @SerializedName("Data")
         @JsonProperty("Data")