diff --git a/src/main/java/org/ntlab/citrusserver/entities/Account.java b/src/main/java/org/ntlab/citrusserver/entities/Account.java
index 72c86fe..6aac4b0 100644
--- a/src/main/java/org/ntlab/citrusserver/entities/Account.java
+++ b/src/main/java/org/ntlab/citrusserver/entities/Account.java
@@ -3,7 +3,7 @@
 public class Account {
     String introduction;
     int bookcount = 0;
-    String id;
+    String accountId;
     String password;
 
     public void setIntroduction(String i) {introduction = i;}
@@ -13,8 +13,8 @@
         return bookcount;
     }
     public int getBookCount() {return bookcount;}
-    public void setId(String i) {id = i;}
-    public String getId() {return id;}
+    public void setId(String i) {accountId = i;}
+    public String getId() {return accountId;}
     public void setPassword(String p) {password = p;}
     public String getPassword() {return password;}