diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.html b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.html
index 6a4120a9..472b97b0 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.html
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.html
@@ -69,7 +69,7 @@
         perfectScrollbar
         fxFlexFill
       >
-        <ucap-profile-user-list-item
+        <ucap-daesang-profile-user-list-item
           *ngFor="let userInfo of vsDeptUser.viewPortItems"
           [userInfo]="userInfo"
           [sessionVerinfo]="sessionVerinfo"
@@ -81,11 +81,8 @@
           (openProfile)="onClickOpenProfile($event)"
           (click)="onToggleUser(userInfo)"
           (contextmenu)="onContextMenuOrgUser($event, userInfo)"
-          [matTooltip]="getTooltip(userInfo)"
-          matTooltipShowDelay="500"
-          matTooltipPosition="after"
         >
-        </ucap-profile-user-list-item>
+        </ucap-daesang-profile-user-list-item>
       </virtual-scroller>
     </div>
     <div *ngIf="isShowSearch" class="search-result">
@@ -95,7 +92,7 @@
         perfectScrollbar
         fxFlexFill
       >
-        <ucap-profile-user-list-item
+        <ucap-daesang-profile-user-list-item
           *ngFor="let userInfo of vsDeptSearchUser.viewPortItems"
           [userInfo]="userInfo"
           [checkable]="userInfo.seq !== loginRes.userSeq"
@@ -106,11 +103,8 @@
           (openProfile)="onClickOpenProfile($event)"
           (click)="onToggleUser(userInfo)"
           (contextmenu)="onContextMenuOrgUser($event, userInfo)"
-          [matTooltip]="getTooltip(userInfo)"
-          matTooltipShowDelay="500"
-          matTooltipPosition="after"
         >
-        </ucap-profile-user-list-item>
+        </ucap-daesang-profile-user-list-item>
       </virtual-scroller>
     </div>
   </div>
diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/right-drawer/album-box.component.scss b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/right-drawer/album-box.component.scss
index fff6586f..60c97d80 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/right-drawer/album-box.component.scss
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/right-drawer/album-box.component.scss
@@ -101,8 +101,8 @@ $tablet-s-width: 768px;
         border: 1px dotted #cccccc;
         box-sizing: border-box;
         img {
-          width: 100%;
-          height: 100%;
+          max-width: 100%;
+          max-height: 100%;
         }
       }
       dd {
diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/messenger.layout.module.ts b/projects/ucap-webmessenger-app/src/app/layouts/messenger/messenger.layout.module.ts
index f390f876..588f33e0 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/messenger.layout.module.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/messenger.layout.module.ts
@@ -57,6 +57,7 @@ import { AppCommonLayoutModule } from '@app/layouts/common/common.layout.module'
 
 import { COMPONENTS } from './components';
 import { DIALOGS } from './dialogs';
+import { UCapDaesangModule } from '@ucap-webmessenger/daesang';
 
 @NgModule({
   imports: [
@@ -108,6 +109,8 @@ import { DIALOGS } from './dialogs';
     UCapUiOrganizationModule,
     UCapUiSettingsModule,
 
+    UCapDaesangModule,
+
     AppCommonLayoutModule
   ],
   exports: [...COMPONENTS, ...DIALOGS],
diff --git a/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.html b/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.html
new file mode 100644
index 00000000..30acec21
--- /dev/null
+++ b/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.html
@@ -0,0 +1,70 @@
+<!--체크박스 보여줄때는 <div class="list-item checkbox" matRipple>  클래스에 checkbox만 추가-->
+<div class="list-item checkbox" *ngIf="userInfo" matRipple>
+  <!--pcOn , pcOut  pcOff , pcOther-->
+  <span
+    class="presence"
+    *ngIf="showPresence"
+    [ngClass]="getPresence(PresenceType.PC)"
+    [matTooltip]="getPresenceMsg()"
+    matTooltipPosition="after"
+  >
+  </span>
+  <dl class="item-default">
+    <dt>
+      <div class="thumbnail-mask">
+        <img
+          class="thumbnail"
+          ucapImage
+          [base]="profileImageRoot"
+          [path]="userInfo.profileImageFile"
+          [default]="'assets/images/img_nophoto_50.png'"
+          (click)="onClickOpenProfile($event, userInfo.seq)"
+        />
+      </div>
+      <span
+        *ngIf="getPresence(PresenceType.MOBILE) === 'mobileOn'"
+        class="text-accent-color marker-mobile-state"
+      >
+        <mat-icon>phone_android</mat-icon>
+      </span>
+    </dt>
+    <dd class="info">
+      <div class="user-info">
+        <div class="user">
+          <span
+            *ngIf="getWorkstatusInfo('text').length > 0"
+            class="work-status"
+            [ngClass]="getWorkstatusInfo('style')"
+            >{{ getWorkstatusInfo('text') }}</span
+          >
+          <span class="detail">
+            <b class="name">{{ userInfo | ucapTranslate: 'name' }}</b>
+            <span class="grade">{{ userInfo | ucapTranslate: 'grade' }}</span>
+          </span>
+        </div>
+        <span class="dept">
+          <span *ngIf="!!userInfo.companyName">
+            {{ userInfo.companyName }} /
+          </span>
+          {{ userInfo | ucapTranslate: 'deptName' }}
+        </span>
+      </div>
+      <!-- 상태메시지 제외
+        <div
+        class="msg-status"
+        *ngIf="!checkable && userInfo.intro.trim() && !compactable"
+      >
+        {{ userInfo.intro }}
+      </div>
+    --></dd>
+  </dl>
+  <mat-checkbox
+    *ngIf="checkable"
+    #checkbox
+    [checked]="isChecked"
+    [disabled]="checkDisabled"
+    (change)="onChangeCheck(checkbox.checked, userInfo)"
+    (click)="$event.stopPropagation()"
+  >
+  </mat-checkbox>
+</div>
diff --git a/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.scss b/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.scss
new file mode 100644
index 00000000..afee396d
--- /dev/null
+++ b/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.scss
@@ -0,0 +1,145 @@
+@charset 'utf-8';
+
+$font-dark: #212121;
+$font-mid: #666666;
+$font-light: #848d95;
+$font-white: #ffffff;
+$line-basic: 1px solid #dddddd;
+$bg-list-item-msg: #f0f4f6;
+$bg-list-hover: #efefef;
+$listH-row2: 60px;
+$presence-size: 8px;
+$thumbnail-msize: 40px;
+
+@mixin ellipsis($row) {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  @if $row == 1 {
+    display: block;
+    white-space: nowrap;
+    word-wrap: normal;
+  } @else if $row >= 2 {
+    display: -webkit-box;
+    -webkit-line-clamp: $row;
+    -webkit-box-orient: vertical;
+    word-wrap: break-word;
+  }
+}
+
+%list-item {
+  position: relative;
+  display: flex;
+  align-items: center;
+  width: 100%;
+  height: $listH-row2;
+  border-bottom: $line-basic;
+  padding: 20px;
+}
+
+%msg-status {
+  display: inline-block;
+  height: 40px;
+  background-color: $bg-list-item-msg;
+  font-size: 11px;
+  padding: 2px 6px;
+  vertical-align: middle;
+  align-items: center;
+  @include ellipsis(2);
+  border-radius: 4px;
+}
+
+.item-default {
+  display: flex;
+  width: 100%;
+  dt {
+    flex: none;
+    position: relative;
+    .thumbnail {
+      width: $thumbnail-msize;
+      height: auto;
+    }
+  }
+
+  .info {
+    position: relative;
+    display: inline-block;
+    margin: 0;
+    padding: 0;
+    width: calc(100% - 50px);
+    transform: translateY(2px);
+    .user-info {
+      .user {
+        display: flex;
+        flex-flow: row;
+        margin-bottom: 2px;
+        .work-status {
+          display: inline-flex;
+          justify-content: center;
+          justify-items: center;
+          color: #ffffff;
+          height: 100%;
+          min-width: 32px;
+          margin-right: 4px;
+          border-radius: 24px;
+          flex: 0 0 auto;
+        }
+        .detail {
+          color: $font-dark;
+          width: calc(100% - 40px);
+          @include ellipsis(1);
+        }
+      }
+      .dept {
+        color: $font-mid;
+        @include ellipsis(1);
+      }
+      .msg-status {
+        display: inline-block;
+        float: right;
+        @extend %msg-status;
+      }
+    }
+  }
+}
+//가변에 따른 list-item width값 변경
+.list-item {
+  .presence[class*='pc'] {
+    + .item-default {
+      width: calc(100% - 20px);
+    }
+  }
+  &.checkbox {
+    .presence[class*='pc'] {
+      + .item-default {
+        width: calc(100% - 50px);
+      }
+    }
+    .item-default {
+      width: calc(100% - 30px);
+      .info {
+        .detail {
+          width: 100%;
+        }
+        .msg-status {
+          display: none;
+        }
+      }
+    }
+  }
+}
+
+.oraganization-tab {
+  .list-item {
+    .presence {
+      display: none;
+    }
+    .item-default {
+      width: calc(100% - 30px);
+    }
+  }
+}
+.org {
+  .list-item {
+    height: 70px;
+  }
+}
diff --git a/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.spec.ts b/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.spec.ts
new file mode 100644
index 00000000..d9592309
--- /dev/null
+++ b/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.spec.ts
@@ -0,0 +1,28 @@
+/* tslint:disable:no-unused-variable */
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { By } from '@angular/platform-browser';
+import { DebugElement } from '@angular/core';
+
+import { UserListItemComponent } from './user-list-item.component';
+
+describe('UserListItemComponent', () => {
+  let component: UserListItemComponent;
+  let fixture: ComponentFixture<UserListItemComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ UserListItemComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(UserListItemComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.ts b/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.ts
new file mode 100644
index 00000000..5bb71259
--- /dev/null
+++ b/projects/ucap-webmessenger-daesang/src/lib/components/user-list-item.component.ts
@@ -0,0 +1,165 @@
+import {
+  Component,
+  OnInit,
+  Input,
+  Output,
+  EventEmitter,
+  ViewEncapsulation
+} from '@angular/core';
+import { UserInfo } from '@ucap-webmessenger/protocol-sync';
+import {
+  UserInfoSS,
+  UserInfoF,
+  UserInfoDN
+} from '@ucap-webmessenger/protocol-query';
+import {
+  StatusBulkInfo,
+  StatusInfo,
+  WorkStatusType
+} from '@ucap-webmessenger/protocol-status';
+import { NGXLogger } from 'ngx-logger';
+import { StatusCode, PresenceType } from '@ucap-webmessenger/core';
+import { VersionInfo2Response } from '@ucap-webmessenger/api-public';
+
+@Component({
+  selector: 'ucap-daesang-profile-user-list-item',
+  templateUrl: './user-list-item.component.html',
+  styleUrls: ['./user-list-item.component.scss'],
+  encapsulation: ViewEncapsulation.None
+})
+export class UserListItemComponent implements OnInit {
+  @Input()
+  userInfo: UserInfoSS;
+  @Input()
+  profileImageRoot?: string;
+  @Input()
+  presence: StatusBulkInfo | StatusInfo;
+  @Input()
+  showPresence = true;
+  @Input()
+  checkable = false;
+  @Input()
+  checkDisabled = false;
+  @Input()
+  isChecked = false;
+  @Input()
+  compactable = false;
+  @Input()
+  sessionVerinfo: VersionInfo2Response;
+  @Input()
+  /** 선택된 사용자의 리스트 */
+  selectedUserList?: UserInfoSS[] = [];
+
+  @Output()
+  checkUser = new EventEmitter<{
+    isChecked: boolean;
+    userInfo: UserInfoSS;
+  }>();
+  @Output()
+  openProfile = new EventEmitter<number>();
+
+  PresenceType = PresenceType;
+
+  constructor(private logger: NGXLogger) {}
+
+  ngOnInit() {
+    this.profileImageRoot =
+      this.profileImageRoot || this.sessionVerinfo.profileRoot;
+  }
+
+  getPresence(type: PresenceType): string {
+    let status: string;
+    let rtnClass = '';
+    switch (type) {
+      case PresenceType.PC:
+        status = !!this.presence ? this.presence.pcStatus : undefined;
+        break;
+      case PresenceType.MOBILE:
+        status = !!this.presence ? this.presence.mobileStatus : undefined;
+        break;
+    }
+
+    switch (status) {
+      case StatusCode.OnLine:
+        rtnClass = type + 'On';
+        break;
+      case StatusCode.Away:
+        rtnClass = type + 'Out';
+        break;
+      case StatusCode.Busy:
+        rtnClass = type + 'Other';
+        break;
+      default:
+        rtnClass = type + 'Off';
+        break;
+    }
+
+    return rtnClass;
+  }
+  getPresenceMsg(): string {
+    if (
+      !!this.presence &&
+      !!this.presence.statusMessage &&
+      this.presence.statusMessage !== '.'
+    ) {
+      return this.presence.statusMessage;
+    } else {
+      return '';
+    }
+  }
+
+  /** 리스트가 checkable 할 경우 checkbox 의 change 이벤트를 상위 컴포넌트로 전달한다. */
+  onChangeCheck(value: boolean, userInfo: UserInfoSS) {
+    this.checkUser.emit({
+      isChecked: value,
+      userInfo
+    });
+  }
+
+  onClickOpenProfile(event: MouseEvent, userSeq: number) {
+    event.preventDefault();
+    event.stopPropagation();
+
+    this.openProfile.emit(userSeq);
+  }
+
+  getWorkstatusInfo(type: string): string {
+    let workstatus = this.userInfo.workstatus;
+
+    if (
+      !!this.presence &&
+      !!this.presence.workstatus &&
+      this.presence.workstatus.trim().length > 0
+    ) {
+      workstatus = this.presence.workstatus;
+    }
+
+    let text = '';
+    // morning-off: 오전 afternoon-off: 오후  day-off: 휴가 long-time: 장기  leave-of-absence: 휴직
+    let style = '';
+    switch (workstatus) {
+      case WorkStatusType.VacationAM:
+        style = 'morning-off';
+        text = '오전';
+        break;
+      case WorkStatusType.VacationPM:
+        style = 'afternoon-off';
+        text = '오후';
+        break;
+      case WorkStatusType.VacationAll:
+        style = 'day-off';
+        text = '휴가';
+        break;
+      case WorkStatusType.LeaveOfAbsence:
+        style = 'leave-of-absence';
+        text = '휴직';
+        break;
+      case WorkStatusType.LongtermRefresh:
+        style = 'long-time';
+        text = '장기';
+        break;
+    }
+
+    return type === 'text' ? text : style;
+  }
+}
diff --git a/projects/ucap-webmessenger-daesang/src/lib/ucap-daesang.module.ts b/projects/ucap-webmessenger-daesang/src/lib/ucap-daesang.module.ts
index 0a769a16..fcf5fc9f 100644
--- a/projects/ucap-webmessenger-daesang/src/lib/ucap-daesang.module.ts
+++ b/projects/ucap-webmessenger-daesang/src/lib/ucap-daesang.module.ts
@@ -1,8 +1,27 @@
 import { NgModule, ModuleWithProviders } from '@angular/core';
+import { MatTooltipModule } from '@angular/material/tooltip';
+import { MatCardModule } from '@angular/material/card';
+import { CommonModule } from '@angular/common';
+
+import { ReactiveFormsModule } from '@angular/forms';
+import { FlexLayoutModule } from '@angular/flex-layout';
+
+import { MatRippleModule, MatCheckboxModule } from '@angular/material';
+import { MatButtonModule } from '@angular/material/button';
+import { MatIconModule } from '@angular/material/icon';
+import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
+import { MatInputModule } from '@angular/material/input';
+import { MatFormFieldModule } from '@angular/material/form-field';
+
+import { UCapUiModule } from '@ucap-webmessenger/ui';
+import { TranslateModule } from '@ngx-translate/core';
 
 import { DaesangCipherService } from './services/daesang-cipher.service';
 import { DaesangProtocolService } from './services/daesang-protocol.service';
 import { DaesangApiService } from './services/daesang-api.service';
+import { UserListItemComponent } from './components/user-list-item.component';
+
+const COMPONENTS = [UserListItemComponent];
 
 const SERVICES = [
   DaesangCipherService,
@@ -11,9 +30,26 @@ const SERVICES = [
 ];
 
 @NgModule({
-  declarations: [],
-  imports: [],
-  exports: []
+  imports: [
+    CommonModule,
+    ReactiveFormsModule,
+    FlexLayoutModule,
+    MatButtonModule,
+    MatFormFieldModule,
+    MatIconModule,
+    MatInputModule,
+    MatRippleModule,
+    MatCheckboxModule,
+    MatCardModule,
+    MatTooltipModule,
+    MatProgressSpinnerModule,
+
+    TranslateModule,
+
+    UCapUiModule
+  ],
+  exports: [...COMPONENTS],
+  declarations: [...COMPONENTS]
 })
 export class UCapDaesangModule {
   public static forRoot(): ModuleWithProviders<UCapDaesangModule> {
diff --git a/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/image.component.scss b/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/image.component.scss
index 5d3d13e0..bdce0620 100644
--- a/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/image.component.scss
+++ b/projects/ucap-webmessenger-ui-chat/src/lib/components/message-box/image.component.scss
@@ -3,7 +3,8 @@
   position: relative;
 
   img {
-    height: 140px;
+    max-height: 140px;
+    min-height: 20px;
     width: auto;
   }
 
diff --git a/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.ts b/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.ts
index 05a4b789..2a0a7e85 100644
--- a/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.ts
+++ b/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.ts
@@ -175,6 +175,10 @@ export class MessagesComponent implements OnInit, OnDestroy {
       this.loginRes = loginRes;
     });
     this.roomInfoSubscription = this.roomInfo$.subscribe(roomInfo => {
+      if (!this.roomInfo || this.roomInfo.roomSeq !== roomInfo.roomSeq) {
+        this.baseEventSeq = 0;
+      }
+
       this.roomInfo = roomInfo;
       this.showMore = false;
 
@@ -186,6 +190,7 @@ export class MessagesComponent implements OnInit, OnDestroy {
       // clear :: readToHearEvent object
       this.readToHereEvent = undefined;
       this.existReadToHereEvent = true;
+      this.firstCheckReadHere = true;
       /** [E] initializing by changed room */
 
       if (!this.roomInfo || this.roomInfo.roomSeq !== roomInfo.roomSeq) {