diff --git a/src/api/02_organizational/api.organization.ts b/src/api/02_organizational/api.organization.ts
index 0688fdab9..564ec057e 100644
--- a/src/api/02_organizational/api.organization.ts
+++ b/src/api/02_organizational/api.organization.ts
@@ -26,6 +26,7 @@ export default {
   organizationHistoryNew: `${organization}/history`,
   organizationHistoryPostNew: `${organization}/history/publish`,
   orgChart: (id: string) => `${organization}/org-chart/${id}`,
+  orgIsLock: `${organization}/lock`,
 
   /** position*/
   orgPosPosition: `${orgPos}/position`,
diff --git a/src/modules/02_organization/components/TreeMain.vue b/src/modules/02_organization/components/TreeMain.vue
index 65723ab4f..81ab199c6 100644
--- a/src/modules/02_organization/components/TreeMain.vue
+++ b/src/modules/02_organization/components/TreeMain.vue
@@ -384,7 +384,10 @@ watch(
       <div class="row q-col-gutter-sm q-pl-sm">
         <div class="col-2" v-if="store.typeOrganizational === 'draft'">
           <q-btn
-            v-if="checkPermission($route)?.attrOwnership == 'OWNER'"
+            v-if="
+              checkPermission($route)?.attrOwnership == 'OWNER' &&
+              !store.isLosck
+            "
             dense
             flat
             round
@@ -399,7 +402,8 @@ watch(
         <div
           :class="
             store.typeOrganizational === 'draft' &&
-            checkPermission($route)?.attrOwnership == 'OWNER'
+            checkPermission($route)?.attrOwnership == 'OWNER ' &&
+            !store.isLosck
               ? 'col-10'
               : 'col-12'
           "
@@ -468,7 +472,7 @@ watch(
               </div>
 
               <q-btn
-                v-if="store.typeOrganizational === 'draft'"
+                v-if="store.typeOrganizational === 'draft' && !store.isLosck"
                 @click.stop
                 flat
                 dense
diff --git a/src/modules/02_organization/components/TreeTable.vue b/src/modules/02_organization/components/TreeTable.vue
index d322a99b2..f4ea5c9c9 100644
--- a/src/modules/02_organization/components/TreeTable.vue
+++ b/src/modules/02_organization/components/TreeTable.vue
@@ -487,7 +487,7 @@ watch(
   <!-- TOOLBAR -->
   <div class="col-12">
     <q-toolbar style="padding: 0">
-      <div v-if="store.typeOrganizational === 'draft'">
+      <div v-if="store.typeOrganizational === 'draft'&&  !store.isLosck">
         <q-btn
           flat
           round
@@ -602,7 +602,7 @@ watch(
         <q-tr :props="props">
           <q-td>
             <q-btn
-              v-if="store.typeOrganizational === 'draft'"
+              v-if="store.typeOrganizational === 'draft' &&  !store.isLosck"
               flat
               color="secondary"
               icon="mdi-dots-horizontal-circle-outline"
diff --git a/src/modules/02_organization/store/organizational.ts b/src/modules/02_organization/store/organizational.ts
index 60fa50341..3b4f957a4 100644
--- a/src/modules/02_organization/store/organizational.ts
+++ b/src/modules/02_organization/store/organizational.ts
@@ -12,9 +12,9 @@ export const useOrganizational = defineStore("organizationalStore", () => {
   const typeOrganizational = ref<string>("current"); // ประเภทโครงสร้าง
   const statusView = ref<string>("list"); // การแสดงผล รายการ,map
 
-  const rootId = ref<string>('')
-  const isOfficer = ref<boolean|null>(null);
-  const isStaff = ref<boolean|null>(null);
+  const rootId = ref<string>("");
+  const isOfficer = ref<boolean | null>(null);
+  const isStaff = ref<boolean | null>(null);
 
   const dataActive = ref<DataActive>(); //ข้อมูลโครงสร้าง
   const activeId = ref<string>(); // id โครงสร้างปัจจุบัน
@@ -24,6 +24,7 @@ export const useOrganizational = defineStore("organizationalStore", () => {
   const treeId = ref<string>(); // id โหนด
   const level = ref<number>(); // ระดับโหนด
   const orgPublishDate = ref<Date | null>(null); // วันเผยแพร่
+  const isLosck = ref<boolean>(false);
   const sumPosition = reactive({
     total: 0,
     use: 0,
@@ -166,6 +167,7 @@ export const useOrganizational = defineStore("organizationalStore", () => {
     getSumPosition,
     isOfficer,
     isStaff,
-    rootId
+    rootId,
+    isLosck,
   };
 });
diff --git a/src/modules/02_organization/views/main.vue b/src/modules/02_organization/views/main.vue
index 632fb0805..c786c035b 100644
--- a/src/modules/02_organization/views/main.vue
+++ b/src/modules/02_organization/views/main.vue
@@ -56,6 +56,7 @@ async function fetchOrganizationActive() {
       const data = await res.data.result;
       if (data) {
         await store.fetchDataActive(data);
+        await fetchCheckIslock(data.draftId);
         if (data.activeName === null && data.draftName === null) {
           isStatusData.value = false;
         } else {
@@ -146,6 +147,18 @@ async function workflowSystem() {
     .finally(() => {});
 }
 
+async function fetchCheckIslock(id: string) {
+  http
+    .get(config.API.orgIsLock + `/${id}`)
+    .then((res) => {
+      const data = res.data.result;
+      store.isLosck = data;
+    })
+    .catch((e) => {
+      messageError($q, e);
+    });
+}
+
 watch(
   () => store.typeOrganizational,
   () => {
@@ -305,7 +318,10 @@ onMounted(async () => {
             </q-btn-group>
 
             <q-btn
-              v-if="checkPermission($route)?.attrOwnership == 'OWNER'"
+              v-if="
+                checkPermission($route)?.attrOwnership == 'OWNER' &&
+                !store.isLosck
+              "
               color="green-6"
               dense
               unelevated