diff --git a/build.gradle b/build.gradle
index 843f9ad..4d5dcd0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,8 +21,8 @@ allprojects {
 
 subprojects {
     ext {
-        version '0.7.0'
-        gaea_version = '0.11.0'
+        version '0.7.1'
+        gaea_version = '0.13.0'
         spring_version = "2.3.0.RELEASE"
     }
 
diff --git a/src/zeus.app/src/main/kotlin/com/synebula/zeus/app/controller/rbac/UserApp.kt b/src/zeus.app/src/main/kotlin/com/synebula/zeus/app/controller/rbac/UserApp.kt
index 80eca15..cc44721 100644
--- a/src/zeus.app/src/main/kotlin/com/synebula/zeus/app/controller/rbac/UserApp.kt
+++ b/src/zeus.app/src/main/kotlin/com/synebula/zeus/app/controller/rbac/UserApp.kt
@@ -28,7 +28,7 @@ class UserApp(
 
     override fun add(command: UserCmd): HttpMessage {
         return this.safeExecute("查询重复用户信息出错, 用户信息: ${serializer.serialize(command)}") {
-            val list = this.query!!.list(mapOf(Pair("name", command.name)), UserView::class.java)
+            val list = this.query.list(mapOf(Pair("name", command.name)), UserView::class.java)
             if (list.count() == 0)
                 it.from(super.add(command))
             else {
@@ -54,8 +54,8 @@ class UserApp(
     @GetMapping("/{name}/forgot")
     fun forgot(@PathVariable name: String): HttpMessage {
         return this.safeExecute("遗忘用户密码出现异常") {
-            val users = this.query?.list(mapOf(Pair("name", name)), UserView::class.java)
-            if (users != null && users.isNotEmpty()) {
+            val users = this.query.list(mapOf(Pair("name", name)), UserView::class.java)
+            if (users.isNotEmpty()) {
                 it.load((this.service as IUserService).forgotPassword(users[0].id))
 
             } else {