diff --git a/src/main/java/org/casbin/casdoor/entity/Plan.java b/src/main/java/org/casbin/casdoor/entity/Plan.java
index 2d265c7..ffebdec 100644
--- a/src/main/java/org/casbin/casdoor/entity/Plan.java
+++ b/src/main/java/org/casbin/casdoor/entity/Plan.java
@@ -22,8 +22,9 @@ public class Plan {
     public String createdTime;
     public String displayName;
     public String description;
-    public double pricePerMonth;
-    public double pricePerYear;
+    public double price;
+    public String month;
+    public String year;
     public String currency;
     public boolean isEnabled;
     public String role;
@@ -39,4 +40,4 @@ public Plan(String owner, String name, String createdTime, String displayName, S
 
     public Plan() {
     }
-}
\ No newline at end of file
+}