diff --git a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/upgrade/UpgradeAppMyFlowRequest.java b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/upgrade/UpgradeAppMyFlowRequest.java
index ff93632209..b3b4885b2f 100644
--- a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/upgrade/UpgradeAppMyFlowRequest.java
+++ b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/upgrade/UpgradeAppMyFlowRequest.java
@@ -8,20 +8,20 @@ import java.io.Serializable;
  * @since: 11/15/21
  */
 public class UpgradeAppMyFlowRequest implements Serializable {
-    private String sn;
+    private String vin;
     private String appType;
 
     public UpgradeAppMyFlowRequest(String sn, String appType) {
-        this.sn = sn;
+        this.vin = sn;
         this.appType = appType;
     }
 
-    public String getSn() {
-        return sn;
+    public String getVin() {
+        return vin;
     }
 
-    public void setSn(String sn) {
-        this.sn = sn;
+    public void setVin(String vin) {
+        this.vin = vin;
     }
 
     public String getAppType() {