diff --git a/src/zeus.app/src/main/kotlin/com/synebula/zeus/app/config/ZeusBeans.kt b/src/zeus.app/src/main/kotlin/com/synebula/zeus/app/config/ZeusBeans.kt
index 87d8557..c49368c 100644
--- a/src/zeus.app/src/main/kotlin/com/synebula/zeus/app/config/ZeusBeans.kt
+++ b/src/zeus.app/src/main/kotlin/com/synebula/zeus/app/config/ZeusBeans.kt
@@ -30,19 +30,6 @@ open class ZeusBeans {
     @Bean
     open fun gson(): Gson = Gson()
 
-    @Bean
-    open fun userNotifier(): IUserNotifier {
-        return object : IUserNotifier {
-            override fun added(id: String, name: String, token: String) {
-
-            }
-
-            override fun forgot(id: String, name: String, token: String) {
-            }
-
-        }
-    }
-
     @Bean
     open fun serializer(gson: Gson): IJsonSerializer {
         return object : IJsonSerializer {
diff --git a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IInterfaceQuery.kt b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IInterfaceQuery.kt
index 4e37bb8..8380b4f 100644
--- a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IInterfaceQuery.kt
+++ b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IInterfaceQuery.kt
@@ -10,5 +10,5 @@ interface IInterfaceQuery : IQuery {
 
     fun withPermission(role: String, system: String?): List<InterfaceView>
 
-    fun authentication(resource: String, role: String): PermissionType
+    fun authentication(resource: String, role: String): PermissionType?
 }
\ No newline at end of file
diff --git a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IPageQuery.kt b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IPageQuery.kt
index 2866df8..2ea2fd9 100644
--- a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IPageQuery.kt
+++ b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IPageQuery.kt
@@ -10,5 +10,5 @@ interface IPageQuery : IQuery {
 
     fun withPermission(role: String, system: String? ): List<PageView>
 
-    fun authentication(resource: String, role: String): PermissionType
+    fun authentication(resource: String, role: String): PermissionType?
 }
\ No newline at end of file
diff --git a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IPermissionQuery.kt b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IPermissionQuery.kt
index c3285d7..2b3d781 100644
--- a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IPermissionQuery.kt
+++ b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/IPermissionQuery.kt
@@ -9,5 +9,5 @@ interface IPermissionQuery : IQuery {
 
     fun resourcePermissions(resourceType: ResourceType, role: String): List<PermissionView>
 
-    fun authentication(resourceType: ResourceType, resource: String, role: String): PermissionType
+    fun authentication(resourceType: ResourceType, resource: String, role: String): PermissionType?
 }
\ No newline at end of file
diff --git a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/ISystemQuery.kt b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/ISystemQuery.kt
index cb2f205..6b3c130 100644
--- a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/ISystemQuery.kt
+++ b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/contr/resouce/ISystemQuery.kt
@@ -8,5 +8,5 @@ interface ISystemQuery : IQuery {
 
     fun withPermission(role: String): List<SystemView>
 
-    fun authentication(resource: String, role: String): PermissionType
+    fun authentication(resource: String, role: String): PermissionType?
 }
\ No newline at end of file
diff --git a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/InterfaceQuery.kt b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/InterfaceQuery.kt
index 6b692ed..20efd67 100644
--- a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/InterfaceQuery.kt
+++ b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/InterfaceQuery.kt
@@ -36,7 +36,7 @@ class InterfaceQuery(template: MongoTemplate, var permissionQuery: IPermissionQu
         }
     }
 
-    override fun authentication(resource: String, role: String): PermissionType {
+    override fun authentication(resource: String, role: String): PermissionType? {
         return this.permissionQuery.authentication(ResourceType.Interface, resource, role)
     }
 }
\ No newline at end of file
diff --git a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/PageQuery.kt b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/PageQuery.kt
index 1ea68a2..fafd785 100644
--- a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/PageQuery.kt
+++ b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/PageQuery.kt
@@ -33,7 +33,7 @@ class PageQuery(template: MongoTemplate, var permissionQuery: IPermissionQuery,
         }
     }
 
-    override fun authentication(resource: String, role: String): PermissionType {
+    override fun authentication(resource: String, role: String): PermissionType? {
         return this.permissionQuery.authentication(ResourceType.Page, resource, role)
     }
 }
\ No newline at end of file
diff --git a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/PermissionQuery.kt b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/PermissionQuery.kt
index b50d040..93597d4 100644
--- a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/PermissionQuery.kt
+++ b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/PermissionQuery.kt
@@ -21,13 +21,13 @@ class PermissionQuery(template: MongoTemplate) : MongoQuery(template), IPermissi
                 ), this.clazz, this.collection)
     }
 
-    override fun authentication(resourceType: ResourceType, resource: String, role: String): PermissionType {
+    override fun authentication(resourceType: ResourceType, resource: String, role: String): PermissionType? {
         val permission = this.template.findOne(
                 Query.query(
-                        Criteria.where("resourceType").`is`(resourceType)
+                        Criteria.where("type").`is`(resourceType)
                                 .and("resource").`is`(resource)
                                 .and("role").`is`(role)
                 ), this.clazz, this.collection)
-        return permission?.authorization ?: PermissionType.Allow
+        return permission?.authorization
     }
 }
\ No newline at end of file
diff --git a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/SystemQuery.kt b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/SystemQuery.kt
index 6e3e4b7..154dc4e 100644
--- a/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/SystemQuery.kt
+++ b/src/zeus.query/src/main/kotlin/com/synebula/zeus/query/impl/resouce/SystemQuery.kt
@@ -16,7 +16,7 @@ class SystemQuery(template: MongoTemplate, var permissionQuery: PermissionQuery)
         return systems.filter { i -> permissions.find { p -> i.id == p.resource }?.authorization == PermissionType.Allow }
     }
 
-    override fun authentication(resource: String, role: String): PermissionType {
+    override fun authentication(resource: String, role: String): PermissionType? {
         return this.permissionQuery.authentication(ResourceType.System, resource, role)
     }
 }
\ No newline at end of file