diff --git a/src/main/java/com/chint/interfaces/rest/ly/LYPostRequest.java b/src/main/java/com/chint/interfaces/rest/ly/LYPostRequest.java
index 19150e05..e1982592 100644
--- a/src/main/java/com/chint/interfaces/rest/ly/LYPostRequest.java
+++ b/src/main/java/com/chint/interfaces/rest/ly/LYPostRequest.java
@@ -22,15 +22,16 @@ public class LYPostRequest {
 
     private String mySecret = L_Y_SECRET;
 
-    public  <T> T post(String url, LYBaseRequest jsonRequest, Class<T> responseType) {
+    public <T> T post(String url, LYBaseRequest jsonRequest, Class<T> responseType) {
         String token = lyTokenRequest.loadToken();
         jsonRequest.setRandom(UUID.randomUUID().toString());
         jsonRequest.setTimestamp(String.valueOf(System.currentTimeMillis()));
         jsonRequest.setAccessToken(token);
-        String postDataMd5 = md5(postRequest.gson().toJson(jsonRequest));
+        jsonRequest.setEncrypt(false);
+        String json = postRequest.gson().toJson(jsonRequest);
+        String postDataMd5 = md5(json);
         String finallySign = md5(postDataMd5 + mySecret);
-        jsonRequest.setSign(finallySign);
-        return postRequest.post(url, jsonRequest, responseType);
+        return postRequest.post(url + "?sign=" + finallySign, jsonRequest, responseType);
     }
 
     public static String md5(String input) {
diff --git a/src/main/java/com/chint/interfaces/rest/ly/LYUserRequest.java b/src/main/java/com/chint/interfaces/rest/ly/LYUserRequest.java
index 741913ea..575b60aa 100644
--- a/src/main/java/com/chint/interfaces/rest/ly/LYUserRequest.java
+++ b/src/main/java/com/chint/interfaces/rest/ly/LYUserRequest.java
@@ -34,7 +34,7 @@ public class LYUserRequest {
         EmployeeEntity employeeEntity = user2LYEmployee(currentUser);
         EmployeeRequest employeeData = new EmployeeRequest();
         employeeData.setParam(employeeEntity);
-        UserResponse post = postRequest.post(userUrl, employeeData, UserResponse.class);
+        UserResponse post = postRequest.post(userUrl , employeeData, UserResponse.class);
         return post.isSuccess();
     }
 
diff --git a/src/main/java/com/chint/interfaces/rest/ly/dto/LYBaseRequest.java b/src/main/java/com/chint/interfaces/rest/ly/dto/LYBaseRequest.java
index d0b0d3c2..42ccd876 100644
--- a/src/main/java/com/chint/interfaces/rest/ly/dto/LYBaseRequest.java
+++ b/src/main/java/com/chint/interfaces/rest/ly/dto/LYBaseRequest.java
@@ -8,4 +8,5 @@ public class LYBaseRequest {
     private String random;
     private String timestamp;
     private String sign;
+    private boolean isEncrypt;
 }
diff --git a/src/main/java/com/chint/interfaces/rest/ly/dto/user/EmployeeEntity.java b/src/main/java/com/chint/interfaces/rest/ly/dto/user/EmployeeEntity.java
index 7399dce9..495ec283 100644
--- a/src/main/java/com/chint/interfaces/rest/ly/dto/user/EmployeeEntity.java
+++ b/src/main/java/com/chint/interfaces/rest/ly/dto/user/EmployeeEntity.java
@@ -24,7 +24,7 @@ public class EmployeeEntity {
     private int workingState;
     private String birthday;
     private String credentialExpireDate;
-    private int credentialType;
+//    private int credentialType;
     private int addTravellerAllowed;
     private String employeeCode;
     private String costCenter;
diff --git a/src/main/java/com/chint/interfaces/rest/ly/dto/user/EmployeeRequest.java b/src/main/java/com/chint/interfaces/rest/ly/dto/user/EmployeeRequest.java
index a793f4c3..9977976c 100644
--- a/src/main/java/com/chint/interfaces/rest/ly/dto/user/EmployeeRequest.java
+++ b/src/main/java/com/chint/interfaces/rest/ly/dto/user/EmployeeRequest.java
@@ -7,7 +7,7 @@ import java.util.List;
 
 @Data
 public class EmployeeRequest extends LYBaseRequest {
-    private boolean isEncrypt;
+
     private EmployeeEntity param;
     private List<CostCenter> costCenterList;