diff --git a/src/controllers/PersonalController.ts b/src/controllers/PersonalController.ts
index df08278..b8845da 100644
--- a/src/controllers/PersonalController.ts
+++ b/src/controllers/PersonalController.ts
@@ -241,7 +241,8 @@ export class PersonalController extends Controller {
           _data.child1 != undefined && _data.child1 != null
             ? _data.child1[0] != null
               ? `personal.child1Dna IN (:...child1)`
-              : `personal.child1Dna is ${_data.privilege == "PARENT" ? "not null" : "null"}`
+              // : `personal.child1Dna is ${_data.privilege == "PARENT" ? "not null" : "null"}`
+              : `personal.child1Dna is null`
             : "1=1",
           {
             child1: _data.child1,
diff --git a/src/interfaces/permission.ts b/src/interfaces/permission.ts
index c7a9433..771cf12 100644
--- a/src/interfaces/permission.ts
+++ b/src/interfaces/permission.ts
@@ -109,8 +109,10 @@ class CheckAuth {
           };
         } else if (privilege == "PARENT") {
           data = {
-            root: [x.orgRootId],
-            child1: [null],
+            // root: [x.orgRootId],
+            // child1: [null],
+            root: null,
+            child1: null,
             child2: null,
             child3: null,
             child4: null,