diff --git a/OrderScheduling.xcworkspace/xcuserdata/zd.xcuserdatad/UserInterfaceState.xcuserstate b/OrderScheduling.xcworkspace/xcuserdata/zd.xcuserdatad/UserInterfaceState.xcuserstate
index b488a66..76ebe6e 100644
Binary files a/OrderScheduling.xcworkspace/xcuserdata/zd.xcuserdatad/UserInterfaceState.xcuserstate and b/OrderScheduling.xcworkspace/xcuserdata/zd.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/OrderScheduling/HttpRequestCenter/RequestList.swift b/OrderScheduling/HttpRequestCenter/RequestList.swift
index b2f2d6a..bb38e3b 100644
--- a/OrderScheduling/HttpRequestCenter/RequestList.swift
+++ b/OrderScheduling/HttpRequestCenter/RequestList.swift
@@ -28,8 +28,8 @@ open class RequestList {
         return DDAF.post(urlString: HOST+API.login,parameters: parameters,headers: ["Authorization":"Basic c3VwcGxpZXItYXBwOiQyYSQxMCRXZ1pIdzVSamoxcGpIYnJucG00YlYuTWlTZ0o2aWpzYWlNeHN2OUhwZWlYR094UWtWRWVaNg=="],responseType: ResponseModel<LoginDataModel>.self)
     }
     
-    func token(parameters:Encodable) -> Single<ResponseModel<String>?> {
-        return DDAF.post(urlString: HOST+API.token,parameters: parameters,headers: ["Authorization":"Basic c3VwcGxpZXItYXBwOiQyYSQxMCRXZ1pIdzVSamoxcGpIYnJucG00YlYuTWlTZ0o2aWpzYWlNeHN2OUhwZWlYR094UWtWRWVaNg=="],responseType: ResponseModel<String>.self)
+    func token(parameters:Encodable) -> Single<ResponseModel<LoginDataModel>?> {
+        return DDAF.post(urlString: HOST+API.token,parameters: parameters,headers: ["Authorization":"Basic c3VwcGxpZXItYXBwOiQyYSQxMCRXZ1pIdzVSamoxcGpIYnJucG00YlYuTWlTZ0o2aWpzYWlNeHN2OUhwZWlYR094UWtWRWVaNg=="],responseType: ResponseModel<LoginDataModel>.self)
     }
     
     func logout(parameters:Encodable) -> Single<ResponseModel<String>?> {
diff --git a/OrderScheduling/HttpResponseModel/ResponseModel.swift b/OrderScheduling/HttpResponseModel/ResponseModel.swift
index 6883c86..a79854e 100644
--- a/OrderScheduling/HttpResponseModel/ResponseModel.swift
+++ b/OrderScheduling/HttpResponseModel/ResponseModel.swift
@@ -31,7 +31,7 @@ class LoginDataModel : Decodable {
         var expiresAt : Double?
     }
     public class LoginDataAdditionalModel: Decodable {
-        var user_info : LoginDataAdditionalUserModel
+        var user_info : LoginDataAdditionalUserModel?
     }
     public class LoginDataAdditionalUserModel: Decodable {
         var userId : Int
diff --git a/OrderScheduling/Login/ViewController/LoginController.swift b/OrderScheduling/Login/ViewController/LoginController.swift
index b8ec993..d32ae52 100644
--- a/OrderScheduling/Login/ViewController/LoginController.swift
+++ b/OrderScheduling/Login/ViewController/LoginController.swift
@@ -163,7 +163,7 @@ extension LoginController {
                     if let token = responseModel?.data?.accessToken.tokenValue {
                         USER.setToken(token: token)
                         USER.setRefreshToken(token: responseModel?.data?.refreshToken.tokenValue)
-                        USER.setSupplierType(supplierType: responseModel?.data?.additionalParameters.user_info.supplierType)
+                        USER.setSupplierType(supplierType: responseModel?.data?.additionalParameters.user_info?.supplierType)
                         USER.setPhone(phone: self?.loginView.phoneView.textfield.text)
                         USER.setSupplierName(supplierName: self?.loginView.serviceProviderView.textfield.text)
                     }