diff --git a/build.gradle b/build.gradle
index cb4aa1a..726eea1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,8 +21,8 @@ allprojects {
 
 subprojects {
     ext {
-        version '0.5.0'
-        gaea_version = '0.6.0'
+        version '0.5.2'
+        gaea_version = '0.6.1'
         spring_version = "2.3.0.RELEASE"
     }
 
diff --git a/src/zeus.env/src/main/kotlin/com/synebula/zeus/env/PermissionType.kt b/src/zeus.env/src/main/kotlin/com/synebula/zeus/env/PermissionType.kt
index 1df9a95..845023d 100644
--- a/src/zeus.env/src/main/kotlin/com/synebula/zeus/env/PermissionType.kt
+++ b/src/zeus.env/src/main/kotlin/com/synebula/zeus/env/PermissionType.kt
@@ -1,6 +1,7 @@
 package com.synebula.zeus.env
 
 enum class PermissionType {
+    Default,
     Deny,
     Allow
-}
\ 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 2b3d781..3e66d9a 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?
-}
\ No newline at end of file
+    fun authentication(resourceType: ResourceType, resource: String, role: String): PermissionType
+}
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 5e1fd92..d40c1c2 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
@@ -31,7 +31,7 @@ class PageQuery(template: MongoTemplate, var permissionQuery: IPermissionQuery,
         val permissions = this.permissionQuery.resourcePermissions(ResourceType.Page, role)
         return pages.filter { i ->
             val permission = permissions.find { p -> i.id == p.resource }
-            permission == null || permission.authority == PermissionType.Allow
+            permission != null && permission.authority == PermissionType.Allow
         }
     }
 
@@ -44,4 +44,4 @@ class PageQuery(template: MongoTemplate, var permissionQuery: IPermissionQuery,
                 this.clazz, this.collection(this.clazz)) ?: return null
         return this.authentication(page.id!!, 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 520a5d3..24f176b 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("type").`is`(resourceType)
                                 .and("resource").`is`(resource)
                                 .and("role").`is`(role)
                 ), this.clazz, this.collection)
-        return permission?.authority
+        return permission?.authority ?: PermissionType.Default
     }
-}
\ No newline at end of file
+}