diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.ts b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.ts
index af13181f..b5a979a2 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.ts
@@ -146,6 +146,7 @@ export class OrganizationComponent
 
   loginInfo: LoginInfo;
   loginRes: LoginResponse;
+  loginResSubscription: Subscription;
   sessionVerinfo: VersionInfo2Response;
   environmentsInfo: EnvironmentsInfo;
   authInfo: AuthResponse;
@@ -186,6 +187,16 @@ export class OrganizationComponent
       select(AppStore.MessengerSelector.QuerySelector.departmentInfoList)
     );
 
+    this.loginResSubscription = this.store
+      .pipe(
+        take(1),
+        select(AppStore.AccountSelector.AuthenticationSelector.loginRes),
+        tap(loginRes => {
+          this.loginRes = loginRes;
+        })
+      )
+      .subscribe();
+
     this.myDepartmentUserInfoListSubscription = this.store
       .pipe(
         select(
@@ -230,6 +241,14 @@ export class OrganizationComponent
           this.selectedDepartmentUserInfoList = list;
         }
 
+        if (!!this.loginRes) {
+          this.selectedDepartmentName = {
+            name: this.loginRes.userInfo.deptName,
+            nameEn: this.loginRes.userInfo.deptNameEn,
+            nameCn: this.loginRes.userInfo.deptNameCn
+          };
+        }
+
         if (!!this.vsDeptUser) {
           this.vsDeptUser.scrollToIndex(0, true, 0, 0);
         }
@@ -252,6 +271,9 @@ export class OrganizationComponent
   }
 
   ngOnDestroy(): void {
+    if (!!this.loginResSubscription) {
+      this.loginResSubscription.unsubscribe();
+    }
     if (!!this.myDepartmentUserInfoListSubscription) {
       this.myDepartmentUserInfoListSubscription.unsubscribe();
     }