diff --git a/web/.eslintrc.js b/web/.eslintrc.js
index e2c18b9..5ec1698 100644
--- a/web/.eslintrc.js
+++ b/web/.eslintrc.js
@@ -47,5 +47,7 @@ module.exports = {
         '@typescript-eslint/ban-types': 'off',
         'vue/multi-word-component-names': 'off',
         'vue/comment-directive': 'off',
+        'no-async-promise-executor': 'off',
+        '@typescript-eslint/no-non-null-assertion': 'off',
     },
 };
diff --git a/web/package-lock.json b/web/package-lock.json
index a8b6ff5..c563151 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -12,13 +12,14 @@
                 "echarts": "^5.4.2",
                 "less-loader": "^11.1.3",
                 "lodash": "^4.17.21",
-                "open-im-sdk-wasm": "^0.1.1",
+                "open-im-sdk-wasm": "^3.1.0",
                 "pinia": "^2.1.4",
                 "pinia-plugin-persistedstate": "^3.1.0",
                 "qs": "^6.11.2",
                 "tdesign-icons-vue-next": "^0.1.11",
                 "tdesign-vue-next": "^1.3.10",
                 "tvision-color": "^1.6.0",
+                "uuid": "^9.0.0",
                 "vite-svg-loader": "^4.0.0",
                 "vue": "^3.3.4",
                 "vue-router": "^4.2.2"
@@ -2864,9 +2865,9 @@
             }
         },
         "node_modules/open-im-sdk-wasm": {
-            "version": "0.1.1",
-            "resolved": "https://registry.npmjs.org/open-im-sdk-wasm/-/open-im-sdk-wasm-0.1.1.tgz",
-            "integrity": "sha512-I12XLvP2YwaPPWUCTaOCkqoRuqEx3A1aMvS2f9ouzCMtiFa6FRDLT7koVIri2+XtM8MmEB1XZAxwt3jYBb22gA==",
+            "version": "3.1.0",
+            "resolved": "https://registry.npmjs.org/open-im-sdk-wasm/-/open-im-sdk-wasm-3.1.0.tgz",
+            "integrity": "sha512-Q1VpRCfV6vUrpZKzL/G351zsLeRxByV6FecKWB4blHzJEhXVH47DxbHjXduOs4MU0IcYYRqXiQseiVLsYHUKkQ==",
             "dependencies": {
                 "@jlongster/sql.js": "^1.6.7",
                 "absurd-sql": "^0.0.53",
diff --git a/web/package.json b/web/package.json
index 1b7d104..67454ee 100644
--- a/web/package.json
+++ b/web/package.json
@@ -14,13 +14,14 @@
         "echarts": "^5.4.2",
         "less-loader": "^11.1.3",
         "lodash": "^4.17.21",
-        "open-im-sdk-wasm": "^0.1.1",
+        "open-im-sdk-wasm": "^3.1.0",
         "pinia": "^2.1.4",
         "pinia-plugin-persistedstate": "^3.1.0",
         "qs": "^6.11.2",
         "tdesign-icons-vue-next": "^0.1.11",
         "tdesign-vue-next": "^1.3.10",
         "tvision-color": "^1.6.0",
+        "uuid": "^9.0.0",
         "vite-svg-loader": "^4.0.0",
         "vue": "^3.3.4",
         "vue-router": "^4.2.2"
diff --git a/web/src/api/request/communityModel.ts b/web/src/api/request/communityModel.ts
index 2b3329d..5614768 100644
--- a/web/src/api/request/communityModel.ts
+++ b/web/src/api/request/communityModel.ts
@@ -2,6 +2,7 @@ export interface CommunityInfo {
     avatar: string;
     name: string;
     email: string;
+    description: string;
 }
 
 export type CreateCommunityParam = CommunityInfo;
diff --git a/web/src/api/request/openimModel.ts b/web/src/api/request/openimModel.ts
index bd143e2..87812bc 100644
--- a/web/src/api/request/openimModel.ts
+++ b/web/src/api/request/openimModel.ts
@@ -1,3 +1,3 @@
-import { LoginParam } from '@/utils/open-im-sdk-wasm/types/params';
+import { InitAndLoginConfig } from '@/utils/open-im-sdk-wasm/types/params';
 
-export type IMLoginParam = LoginParam;
+export type IMLoginParam = InitAndLoginConfig;
diff --git a/web/src/store/index.ts b/web/src/store/index.ts
index 7f62c9a..7e14ee2 100644
--- a/web/src/store/index.ts
+++ b/web/src/store/index.ts
@@ -8,5 +8,7 @@ export { store };
 
 export * from './menu';
 export * from './user';
+export * from './openim_session';
+export * from './openim_message';
 
 export default store;
diff --git a/web/src/store/menu/index.ts b/web/src/store/menu/index.ts
index 31b6002..9f6185a 100644
--- a/web/src/store/menu/index.ts
+++ b/web/src/store/menu/index.ts
@@ -2,6 +2,7 @@ import { defineStore } from 'pinia';
 import usePermissionStore  from '@/store';
 import type { MenuRoute }  from '@/types/interface'
 import type { MenuInfoResponse } from '@/api/response/menuModel';
+import store from "../index";
 
 const MockMenuInfo: MenuInfoResponse[] = [
     {
@@ -36,7 +37,7 @@ const MockMenuInfo: MenuInfoResponse[] = [
     }
 ]
 
-export const useMenuStore = defineStore('menu', {
+const useStore = defineStore('menu', {
     state: () => ({
         menu_routes: MockMenuInfo,
     }),
@@ -46,4 +47,8 @@ export const useMenuStore = defineStore('menu', {
             // TODO: fetch menu info
         }
     }
-});
\ No newline at end of file
+});
+
+export default function useMenuStore() {
+  return useStore(store);
+}
diff --git a/web/src/store/openim_message/index.ts b/web/src/store/openim_message/index.ts
new file mode 100644
index 0000000..a441bce
--- /dev/null
+++ b/web/src/store/openim_message/index.ts
@@ -0,0 +1,75 @@
+import { OpenIM } from '@/api/openim';
+import { MessageItem } from "open-im-sdk-wasm/lib/types/entity";
+import { GetAdvancedHistoryMsgParams } from "open-im-sdk-wasm/lib/types/params";
+import { defineStore } from "pinia";
+import store from "../index";
+
+interface StateType {
+  historyMessageList: MessageItem[];
+  hasMore: boolean;
+}
+
+interface IAdvancedMessageResponse {
+    lastMinSeq: number;
+    isEnd: boolean;
+    messageList: MessageItem[];
+}
+
+type GetHistoryMessageListFromReqResp = {
+  messageIDList: string[];
+  lastMinSeq: number;
+};
+
+const useStore = defineStore("message", {
+  state: (): StateType => ({
+    historyMessageList: [],
+    hasMore: true,
+  }),
+  getters: {
+    storeHistoryMessageList: (state) => state.historyMessageList,
+    storeHistoryMessageHasMore: (state) => state.hasMore,
+  },
+  actions: {
+    async getHistoryMessageListFromReq(
+      params: GetAdvancedHistoryMsgParams
+    ): Promise<GetHistoryMessageListFromReqResp> {
+      const isFirstPage =
+        params.startClientMsgID === "" || params.lastMinSeq === 0;
+      try {
+        const { data } = await OpenIM.getAdvancedHistoryMessageList<IAdvancedMessageResponse>(params);
+        this.historyMessageList = [
+          ...data.messageList,
+          ...(isFirstPage ? [] : this.historyMessageList),
+        ];
+        this.hasMore = !data.isEnd && data.messageList.length === 20;
+        return {
+          messageIDList: data.messageList.map(
+            (message: MessageItem) => message.clientMsgID
+          ),
+          lastMinSeq: data.lastMinSeq,
+        };
+      } catch (error) {
+        console.log("Get history message failed", error);
+        this.hasMore = false;
+        return {
+          messageIDList: [],
+          lastMinSeq: 0,
+        };
+      }
+    },
+    pushNewMessage(message: MessageItem) {
+      this.historyMessageList.push(message);
+    },
+    clearHistoryMessage() {
+      this.historyMessageList = [];
+    },
+    resetHistoryMessageList() {
+      this.historyMessageList = [];
+      this.hasMore = true;
+    },
+  },
+});
+
+export default function useMessageStore() {
+  return useStore(store);
+}
diff --git a/web/src/store/openim_session/index.ts b/web/src/store/openim_session/index.ts
new file mode 100644
index 0000000..9b909b6
--- /dev/null
+++ b/web/src/store/openim_session/index.ts
@@ -0,0 +1,63 @@
+import { OpenIM } from '@/api/openim';
+import {
+  ConversationItem,
+} from "@/utils/open-im-sdk-wasm/types/entity";
+
+import { defineStore } from "pinia";
+import store from "../index";
+
+interface StateType {
+  conversationList: ConversationItem[];
+  currentConversation: ConversationItem;
+  unReadCount: number;
+}
+
+const useStore = defineStore("session", {
+  state: (): StateType => ({
+    conversationList: [],
+    currentConversation: {} as ConversationItem,
+    unReadCount: 0,
+  }),
+  getters: {
+    storeConversationList: (state) => state.conversationList,
+    storeCurrentConversation: (state) => state.currentConversation,
+    storeUnReadCount: (state) => state.unReadCount,
+  },
+  actions: {
+    async getConversationListFromReq(): Promise<boolean> {
+      try {
+        const { data } = await OpenIM.getAllConversationList<ConversationItem[]>();
+        this.conversationList = data;
+        console.log('getConversationListFromReq', data);
+        return true;
+      } catch (error) {
+        return false;
+      }
+    },
+    async getUnReadCountFromReq() {
+      const { data } = await OpenIM.getTotalUnreadMsgCount<number>();
+      this.unReadCount = data;
+    },
+    updateUnReadCount(data: number) {
+      this.unReadCount = data;
+    },
+    updateCurrentConversation(item: ConversationItem) {
+      this.currentConversation = { ...item };
+    },
+    updateConversationList(list: ConversationItem[]) {
+      this.conversationList = [...list];
+    },
+    delConversationByCID(conversationID: string) {
+      const idx = this.conversationList.findIndex(
+        (cve) => cve.conversationID === conversationID
+      );
+      if (idx !== -1) {
+        this.conversationList.splice(idx, 1);
+      }
+    },
+  },
+});
+
+export default function useSessionStore() {
+  return useStore(store);
+}
diff --git a/web/src/store/user/index.ts b/web/src/store/user/index.ts
index 53ab7c5..050e69b 100644
--- a/web/src/store/user/index.ts
+++ b/web/src/store/user/index.ts
@@ -7,6 +7,7 @@ import type { GetCommunityInfoResponse } from '@/api/response/communityModel';
 import { defineStore } from 'pinia';
 import { getMyCommunityInfo } from '@/api/index/community';
 import { getMyInfo } from '@/api/index/user';
+import store from "../index";
 
 const InitUserInfo: GetUserInfoResponse = {
     uuid: '',
@@ -28,14 +29,23 @@ const InitCommunityInfo: GetCommunityInfoResponse = {
 };
 
 const InitToken: TokenResponse = {
-    token: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX3V1aWQiOiI5NmUwNGQ5Mi1mZTkwLTRmMGEtYWU4MC1hZTg4YWRmNWY2ZGIiLCJjb21tdW5pdHlfdXVpZCI6ImNmZjkxMjEwLWE5MGEtNGNjYi04MmI3LWI1MzU2M2E3NzkxOSIsImlzcyI6Im9wZW5rZiIsImV4cCI6MTY5MTMxOTM3OCwibmJmIjoxNjkxMjMyOTc4fQ.PaCXrxjP_WyJSY8yishU5jCouRZ1cgpVrh5OSMVBnh0',
+    token: '',
     expire_time_seconds: 0,
 };
 
-export const useUserStore = defineStore('user', {
+const InitKFToken: TokenResponse = {
+    token: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX3V1aWQiOiI1NTUyNDhhMWQxNDA5YTdhYmI1ODMwZmRhZDVkIiwiY29tbXVuaXR5X3V1aWQiOiI4NjNiOTExMjdmNGYwODhlZDQ2MjZjMzU3MTYyIiwiaXNzIjoib3BlbmtmIiwiZXhwIjoxNjkxNzI5MzgwLCJuYmYiOjE2OTE2NDI5ODB9.JomPDoVlrRYHWr03yIWqHbPaIQfuXdACEkhw4Ccwm0c',
+    expire_time_seconds: 0,
+};
+const InitIMToken: TokenResponse = {
+    token: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySUQiOiI1NTUyNDhhMWQxNDA5YTdhYmI1ODMwZmRhZDVkIiwiUGxhdGZvcm1JRCI6NSwiZXhwIjoxNjk5NDE4OTgwLCJuYmYiOjE2OTE2NDI2ODAsImlhdCI6MTY5MTY0Mjk4MH0.btYIWiNc21o7sowLddv-6k9qEKQdiWlTFnQraX3eAYE',
+    expire_time_seconds: 0,
+};
+
+const useStore = defineStore('user', {
     state: () => ({
-        kf_token: { ...InitToken },
-        im_token: { ...InitToken },
+        kf_token: { ...InitKFToken },
+        im_token: { ...InitIMToken },
         userInfo: { ...InitUserInfo },
         communityInfo: { ...InitCommunityInfo },
     }),
@@ -50,7 +60,7 @@ export const useUserStore = defineStore('user', {
             const [userInfo, communityInfo] = await Promise.all([
                 getMyInfo()
                     .then(res => {
-                        console.log('getMyInfo success', res);
+                        // console.log('getMyInfo success', res);
                         return res;
                     })
                     .catch(res => {
@@ -59,7 +69,7 @@ export const useUserStore = defineStore('user', {
                     }), // if error, set to default value
                 getMyCommunityInfo()
                     .then(res => {
-                        console.log('getMyCommunityInfo success', res);
+                        // console.log('getMyCommunityInfo success', res);
                         return res;
                     })
                     .catch(res => {
@@ -78,3 +88,8 @@ export const useUserStore = defineStore('user', {
         },
     },
 });
+
+export default function useUserStore() {
+    return useStore(store);
+  }
+  
\ No newline at end of file
diff --git a/web/src/style/reset-tdesign.less b/web/src/style/reset-tdesign.less
index 2a608c3..b8ee0c7 100644
--- a/web/src/style/reset-tdesign.less
+++ b/web/src/style/reset-tdesign.less
@@ -1,8 +1,22 @@
 // reset for openkf
+.t-textarea__inner {
+  border-radius: var(--td-radius-large);
+  height: var(--td-comp-size-xxxxxl);
+  padding: var(--td-comp-paddingTB-s) var(--td-comp-paddingLR-l);
+  resize: none;
+}
+
 .t-menu__logo {
   min-height: var(--td-comp-size-xxxxxl);
 }
 
+.kf-session-input {
+  .t-input {
+    border-radius: var(--td-radius-large);
+    width: 180px;
+  }
+}
+
 .kf-config-input {
   .t-input {
     border-radius: var(--td-radius-large);
@@ -10,6 +24,31 @@
   }
 }
 
+.kf-session-list-card {
+  margin-bottom: var(--td-comp-margin-m);
+  
+  .t-card {
+    border-radius: var(--td-radius-large);
+    background-color: var(--td-font-white-1);
+  }
+
+  .t-card__header {
+    padding: var(--td-comp-paddingTB-xs) var(--td-comp-paddingLR-l);
+    padding-top: var(--td-comp-paddingTB-m);
+    
+    .t-card__title {
+      font-weight: 500;
+    }
+  }
+
+  .t-card__body {
+    padding: var(--td-comp-paddingTB-xs) var(--td-comp-paddingLR-l);
+    padding-bottom: var(--td-comp-paddingTB-m);
+    font-size: var(--td-font-size-body-small);
+    color: var(--td-text-color-secondary);
+  }
+}
+
 .kf-config-list-card {
   margin-bottom: var(--td-comp-margin-m);
   
diff --git a/web/src/utils/common/im.ts b/web/src/utils/common/im.ts
new file mode 100644
index 0000000..f33ff83
--- /dev/null
+++ b/web/src/utils/common/im.ts
@@ -0,0 +1,37 @@
+import {
+    ConversationItem,
+} from "@/utils/open-im-sdk-wasm/types/entity";
+
+export const conversationSort = (conversationList: ConversationItem[]) => {
+    const arr: string[] = [];
+    const filterArr = conversationList.filter(
+        (c) => !arr.includes(c.conversationID) && arr.push(c.conversationID)
+    );
+    filterArr.sort((a, b) => {
+        if (a.isPinned === b.isPinned) {
+            if (!(a.latestMsgSendTime && b.latestMsgSendTime)) {
+                return 0;
+            }
+            const aCompare =
+                a.draftTextTime! > a.latestMsgSendTime!
+                    ? a.draftTextTime!
+                    : a.latestMsgSendTime!;
+            const bCompare =
+                b.draftTextTime! > b.latestMsgSendTime!
+                    ? b.draftTextTime!
+                    : b.latestMsgSendTime!;
+            if (aCompare > bCompare) {
+                return -1;
+            } else if (aCompare < bCompare) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else if (a.isPinned && !b.isPinned) {
+            return -1;
+        } else {
+            return 1;
+        }
+    });
+    return filterArr;
+};
\ No newline at end of file
diff --git a/web/src/utils/common/time.ts b/web/src/utils/common/time.ts
index 438d5e8..f9c3794 100644
--- a/web/src/utils/common/time.ts
+++ b/web/src/utils/common/time.ts
@@ -43,4 +43,18 @@ export const getNowDiffDays = (date: string): number => {
     const diffTime = Math.abs(new Date(date).getTime() - new Date().getTime());
     const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
     return diffDays;
+}
+
+// Return a time from date
+// if date is today, return time
+// if date is yesterday, return yesterday
+// if date is before yesterday, return date
+export const getTimeFromDate = (timestamp: number | string): string => {
+    const dat  = new Date(timestamp);
+    const diffDays = getNowDiffDays(dat.toString());
+    if (diffDays === 0) {
+        return dat.getHours() + ':' + dat.getMinutes();
+    } else {
+        return dat.getDate() + '/' + (dat.getMonth() + 1) + '/' + dat.getFullYear();
+    }
 }
\ No newline at end of file
diff --git a/web/src/utils/request/index.ts b/web/src/utils/request/index.ts
index 33c6aee..0852f5a 100644
--- a/web/src/utils/request/index.ts
+++ b/web/src/utils/request/index.ts
@@ -7,7 +7,7 @@ import { ContentTypeEnum } from '@/constants';
 import { VAxios } from './axios';
 import type { AxiosTransform, CreateAxiosOptions } from './transform';
 import { formatRequestDate, joinTimestamp, setObjToUrlParams } from './utils';
-import { useUserStore } from '@/store';
+import useUserStore from '@/store/user';
 
 // Default API url
 const host = import.meta.env.VITE_API_URL;
diff --git a/web/src/views/config/components/BotTable.vue b/web/src/views/config/components/BotTable.vue
index 59198e8..3dd84e1 100644
--- a/web/src/views/config/components/BotTable.vue
+++ b/web/src/views/config/components/BotTable.vue
@@ -197,7 +197,7 @@ const COLUMNS: PrimaryTableCol<TableRowData>[] = [
       >
         <template #avatar="{ row }">
           <t-avatar v-if="row.avatar === ''">{{ getAvatarString(row.nickname) }}</t-avatar>
-          <t-avatar v-else :alt="getAvatarString(row.nickname)" hide-on-load-failed="true" :image="row.avatar" />
+          <t-avatar v-else :alt="getAvatarString(row.nickname)" :hide-on-load-failed="true" :image="row.avatar" />
         </template>
         <template #op="slotProps">
           <a class="t-button-link" @click="handleClickEdit(slotProps)">Edit</a>
diff --git a/web/src/views/config/components/ConfigForm.vue b/web/src/views/config/components/ConfigForm.vue
index f7496d3..a694d42 100644
--- a/web/src/views/config/components/ConfigForm.vue
+++ b/web/src/views/config/components/ConfigForm.vue
@@ -92,14 +92,14 @@ const updateMyAndCommunityInfo = async () => {
     <div :class="[isDark ? 'dark' : 'light', 'config-form-wrapper']">
         <div class="config-header ">
             <t-row align="middle">
-                <t-col span="11">
+                <t-col :span="11">
                     <h2 class="welcome">Config</h2>
                     <h1 class="sub-title">
                         All configs of your custom service.
                     </h1>
                 </t-col>
             
-                <t-col span="1">
+                <t-col :span="1">
                     <!-- <t-button theme="default" shape="circle" variant="outline" @click="fetchData"><icon name="refresh" /></t-button>  -->
                     <t-tooltip content="Update config info"><t-button theme="default" variant="outline" @click="updateMyAndCommunityInfo">Update</t-button></t-tooltip>
                 </t-col>
@@ -125,7 +125,7 @@ const updateMyAndCommunityInfo = async () => {
             <t-list-item-meta  title="Avatar" description="Your avatar" />
             <template #action>
                 <t-avatar v-if="myInfo.avatar === ''">{{ getAvatarString(myInfo.nickname) }}</t-avatar>
-                <t-avatar v-else :alt="getAvatarString(myInfo.nickname)" hide-on-load-failed="true" :image="myInfo.avatar" />
+                <t-avatar v-else :alt="getAvatarString(myInfo.nickname)" :hide-on-load-failed="true" :image="myInfo.avatar" />
             </template>
         </t-list-item>
         <t-list-item>
@@ -186,7 +186,7 @@ const updateMyAndCommunityInfo = async () => {
         <t-list-item-meta  title="Avatar" description="Community avatar" />
             <template #action>
                 <t-avatar v-if="communityInfo.avatar === ''">{{ getAvatarString(communityInfo.name) }}</t-avatar>
-                <t-avatar v-else :alt="getAvatarString(communityInfo.name)" hide-on-load-failed="true" :image="communityInfo.avatar" />
+                <t-avatar v-else :alt="getAvatarString(communityInfo.name)" :hide-on-load-failed="true" :image="communityInfo.avatar" />
             </template>
         </t-list-item>
         <t-list-item>
diff --git a/web/src/views/config/components/ConfigList.vue b/web/src/views/config/components/ConfigList.vue
index 5054a03..1a8e7e2 100644
--- a/web/src/views/config/components/ConfigList.vue
+++ b/web/src/views/config/components/ConfigList.vue
@@ -1,33 +1,54 @@
 <script setup lang="ts">
 import { ref } from 'vue';
 
+const emit = defineEmits(['change'])
 const isDark = ref(false);
-const cardList = [
+const selectedConfigOrder = ref<number>(1);
+
+interface ConfigCard {
+    order: number;
+    title: string;
+    description: string;
+}
+const cardList:ConfigCard[] = [
     {
+        order: 1,
         title: "System",
         description: "Customize your OpenKF system."
     },
     {
+        order: 2,
         title: "Personal",
         description: "Update your personal information."
     },
     {
+        order: 3,
         title: "Community",
         description: "Update your community information."
     },
     {
+        order: 4,
         title: "Group",
         description: "Manage your customer service staff."
     },
     {
+        order: 5,
         title: "Bot",
         description: "Manage LLM Bots."
     },
     {
+        order: 6,
         title: "KnowledgeBase",
         description: "Manage local knowledge base."
     },
 ]
+
+const changeConfig = (config: ConfigCard) => {
+    // change bind value
+    selectedConfigOrder.value = config.order;
+    console.log("Change configCard", config.order)
+    emit('change', config)
+}
 </script>
 
 <template>
@@ -38,8 +59,11 @@ const cardList = [
                 Manage your own custom service config.
             </h1>
         </div>
-        <div v-for="item in cardList" :key="item.title" class="kf-config-list-card">
-            <t-card :title="item.title" hover-shadow >
+        <div 
+            v-for="item in cardList"
+            :key="item.title" 
+            :class="[selectedConfigOrder === item.order ? 'kf-selected-card' : '', 'kf-config-list-card']">
+            <t-card :title="item.title" hover-shadow @click="changeConfig(item)">
                 {{ item.description }}
                 <template #actions>
                     <t-tag
diff --git a/web/src/views/config/components/GroupTable.vue b/web/src/views/config/components/GroupTable.vue
index 329b71b..268cf5c 100644
--- a/web/src/views/config/components/GroupTable.vue
+++ b/web/src/views/config/components/GroupTable.vue
@@ -215,7 +215,7 @@ const COLUMNS: PrimaryTableCol<TableRowData>[] = [
       >
         <template #avatar="{ row }">
           <t-avatar v-if="row.avatar === ''">{{ getAvatarString(row.nickname) }}</t-avatar>
-          <t-avatar v-else :alt="getAvatarString(row.nickname)" hide-on-load-failed="true" :image="row.avatar" />
+          <t-avatar v-else :alt="getAvatarString(row.nickname)" :hide-on-load-failed="true" :image="row.avatar" />
         </template>
         <template #is_enable="{ row }">
           <t-tag v-if="row.is_enable === true" theme="success" variant="light"> Enabled </t-tag>
diff --git a/web/src/views/config/components/KnowledgeBaseTable.vue b/web/src/views/config/components/KnowledgeBaseTable.vue
index 8043530..01ee4d8 100644
--- a/web/src/views/config/components/KnowledgeBaseTable.vue
+++ b/web/src/views/config/components/KnowledgeBaseTable.vue
@@ -183,7 +183,7 @@ const COLUMNS: PrimaryTableCol<TableRowData>[] = [
       >
         <template #avatar="{ row }">
           <t-avatar v-if="row.avatar === ''">{{ getAvatarString(row.nickname) }}</t-avatar>
-          <t-avatar v-else :alt="getAvatarString(row.nickname)" hide-on-load-failed="true" :image="row.avatar" />
+          <t-avatar v-else :alt="getAvatarString(row.nickname)" :hide-on-load-failed="true" :image="row.avatar" />
         </template>
         <template #op="slotProps">
           <a class="t-button-link" @click="handleClickEdit(slotProps)">Edit</a>
diff --git a/web/src/views/config/index.less b/web/src/views/config/index.less
index a4c8f1f..b98da92 100644
--- a/web/src/views/config/index.less
+++ b/web/src/views/config/index.less
@@ -92,4 +92,10 @@
         border-radius: var(--td-radius-large);
     }
 }
+
+.kf-selected-card {
+    & .t-card--bordered {
+        border: 2px solid var(--td-brand-color-5);
+    }
+}
 // config form end
\ No newline at end of file
diff --git a/web/src/views/dashboard/components/MemberCard.vue b/web/src/views/dashboard/components/MemberCard.vue
index 97d03bf..c930510 100644
--- a/web/src/views/dashboard/components/MemberCard.vue
+++ b/web/src/views/dashboard/components/MemberCard.vue
@@ -60,7 +60,7 @@ onMounted(() => {
                 >
                   <template #image>
                     <t-avatar class="kf-list-item-avatar-size" v-if="item.avatar === ''">{{ getAvatarString(item.nickname) }}</t-avatar>
-                    <t-avatar class="kf-list-item-avatar-size" v-else :alt="getAvatarString(item.nickname)" hide-on-load-failed="true" :image="item.avatar" />
+                    <t-avatar class="kf-list-item-avatar-size" v-else :alt="getAvatarString(item.nickname)" :hide-on-load-failed="true" :image="item.avatar" />
                   </template>
                 </t-list-item-meta>
             </t-list-item>
diff --git a/web/src/views/dashboard/index.vue b/web/src/views/dashboard/index.vue
index ac9473a..a862998 100644
--- a/web/src/views/dashboard/index.vue
+++ b/web/src/views/dashboard/index.vue
@@ -108,7 +108,7 @@ const fetchCommunityData = async () => {
                     </t-button>
                 </template>
                 <t-row class="content" justify="space-between">
-                    <t-col v-for="(item, index) in filteredInfo" :key="index" class="contract" span="3">
+                    <t-col v-for="(item, index) in filteredInfo" :key="index" class="contract" :span="3">
                         <div class="contract-title">
                             {{ toUpperCase(index).replaceAll('_', ' ') }}
                         </div>
@@ -125,7 +125,7 @@ const fetchCommunityData = async () => {
         <t-col :flex="1">
             <t-card class="user-intro" :bordered="false">
                 <t-avatar size="80px" v-if="myInfo.avatar === ''">{{ getAvatarString(myInfo.nickname) }}</t-avatar>
-                <t-avatar size="80px" v-else :alt="getAvatarString(myInfo.nickname)" hide-on-load-failed="true" :image="myInfo.avatar" />
+                <t-avatar size="80px" v-else :alt="getAvatarString(myInfo.nickname)" :hide-on-load-failed="true" :image="myInfo.avatar" />
 
                 <div class="name">{{ myInfo.nickname }}</div>
                 <div class="position">{{ myInfo.description }}</div>
@@ -140,17 +140,17 @@ const fetchCommunityData = async () => {
                     </t-button>
                 </template>
                 <t-row class="content" :gutters="0">
-                    <t-col span="3">
+                    <t-col :span="3">
                         <t-button size="large" theme="default" shape="circle" variant="outline" @click="navToGitHub">
                             <t-icon name="logo-github" />
                         </t-button>
                     </t-col>
-                    <t-col span="3">
+                    <t-col :span="3">
                         <t-button size="large" theme="default" shape="circle" variant="outline" @click="navToDoc">
                             <t-icon name="root-list" />
                         </t-button>
                     </t-col>
-                    <t-col span="3">
+                    <t-col :span="3">
                         <t-button size="large" theme="default" shape="circle" variant="outline" @click="navToSlack">
                             <t-icon name="user-talk" />
                         </t-button>
diff --git a/web/src/views/layouts/components/LayoutSideNav.vue b/web/src/views/layouts/components/LayoutSideNav.vue
index c254a90..84e0947 100644
--- a/web/src/views/layouts/components/LayoutSideNav.vue
+++ b/web/src/views/layouts/components/LayoutSideNav.vue
@@ -2,7 +2,9 @@
 import { ref } from 'vue';
 import { computed, onMounted } from 'vue';
 import { useRouter } from 'vue-router';
-import { useMenuStore } from '@/store';
+import useMenuStore from '@/store/menu';
+import { OpenIM } from '@/api/openim';
+import { MessagePlugin } from 'tdesign-vue-next';
 
 const router = useRouter();
 const menuStore = useMenuStore();
@@ -24,8 +26,16 @@ const changeHandler = (active:string) => {
 };
 
 
-const goHome = () => {
-  router.push('/home/dashboard');
+const goHome = async () => {
+    try {
+        await OpenIM.logout();
+    } catch (e) {
+        MessagePlugin.error('IM logout failed!');
+        console.log(e);
+    } finally {
+        MessagePlugin.success('Logout successfully!');
+        router.push('/home/dashboard');
+    }
 };
 
 </script>
diff --git a/web/src/views/layouts/im.ts b/web/src/views/layouts/im.ts
new file mode 100644
index 0000000..e83f164
--- /dev/null
+++ b/web/src/views/layouts/im.ts
@@ -0,0 +1,110 @@
+import { CbEvents } from "@/utils/open-im-sdk-wasm/constant";
+import { OpenIM } from '@/api/openim';
+import { onMounted, onUnmounted } from "vue";
+import {
+    ConversationItem,
+    WSEvent,
+    MessageItem,
+  } from "@/utils/open-im-sdk-wasm/types/entity";
+import useSessionStore from "@/store/openim_session";
+import useMessageStore from "@/store/openim_message";
+import { conversationSort } from "@/utils/common/im";
+import { NotifyPlugin } from "tdesign-vue-next";
+
+export function useGlobalEvent() {
+    const sessionStore = useSessionStore();
+    const messageStore = useMessageStore();
+
+
+    const setIMListener = () => {
+        console.log("setIMListener");
+
+        // message
+        OpenIM.on(CbEvents.OnRecvNewMessage, newMessageHandler);
+        OpenIM.on(CbEvents.OnRecvNewMessages, newMessageHandler);
+
+        // session
+        OpenIM.on(CbEvents.OnConversationChanged, conversationChangeHandler)
+        OpenIM.on(CbEvents.OnNewConversation, newConversationHandler);
+        OpenIM.on(
+            CbEvents.OnTotalUnreadMessageCountChanged,
+            totalUnreadChangeHandler
+        );
+
+    };
+    const disposeIMListener = () => {
+        console.log("disposeIMListener");
+
+        // message
+        OpenIM.off(CbEvents.OnRecvNewMessage, newMessageHandler);
+        OpenIM.off(CbEvents.OnRecvNewMessages, newMessageHandler);
+
+        // conversation
+        OpenIM.off(CbEvents.OnConversationChanged, conversationChangeHandler)
+        OpenIM.off(CbEvents.OnNewConversation, newConversationHandler);
+        OpenIM.off(
+            CbEvents.OnTotalUnreadMessageCountChanged,
+            totalUnreadChangeHandler
+        );
+    };
+
+    // message
+    const newMessageHandler = ({ data }: any) => {
+        const parsedData = data;
+
+        // message array
+        if (Array.isArray(parsedData)) {
+            parsedData.map((message) => handleNewMessage(message));
+            return;
+        }
+        handleNewMessage(parsedData);
+    };
+    const handleNewMessage = (message: MessageItem) => {
+        console.log('receve new message', message);
+        NotifyPlugin.info({
+            title: 'New Messages: ' + message.senderNickname,
+            content: message.textElem?.content,
+            duration: 2000,
+            placement: 'top-right',
+            closeBtn: true,
+        });
+        messageStore.pushNewMessage(message);
+    };
+
+    // session
+    const conversationChangeHandler = ({ data }: WSEvent<ConversationItem[]>) => {
+        let filterArr: ConversationItem[] = [];
+        const changes: ConversationItem[] = data;
+        const chids = changes.map((ch) => ch.conversationID);
+        filterArr = sessionStore.storeConversationList.filter(
+          (tc) => !chids.includes(tc.conversationID)
+        );
+        const idx = changes.findIndex(
+          (c) =>
+            c.conversationID ===
+            sessionStore.storeCurrentConversation.conversationID
+        );
+        if (idx !== -1) sessionStore.updateCurrentConversation(changes[idx]);
+        const result = [...changes, ...filterArr];
+        sessionStore.updateConversationList(conversationSort(result));
+    };
+    const newConversationHandler = ({ data }: WSEvent<ConversationItem[]>) => {
+        console.log('receve new conversation', data);
+        const news: ConversationItem[] = data;
+        const result = [...news, ...sessionStore.storeConversationList];
+        sessionStore.updateConversationList(conversationSort(result));
+    };
+    const totalUnreadChangeHandler = ({ data }: WSEvent<number>) => {
+        console.log('receve new unread count', data);
+        sessionStore.updateUnReadCount(data);
+    };
+
+    onMounted(() => {
+        setIMListener();
+        sessionStore.getConversationListFromReq();
+        sessionStore.getUnReadCountFromReq();
+    });
+    onUnmounted(() => {
+        disposeIMListener();
+    });
+}
\ No newline at end of file
diff --git a/web/src/views/layouts/index.vue b/web/src/views/layouts/index.vue
index 294db94..a891210 100644
--- a/web/src/views/layouts/index.vue
+++ b/web/src/views/layouts/index.vue
@@ -1,6 +1,56 @@
 <script setup lang="ts">
 import LayoutContent from './components/LayoutContent.vue';
 import LayoutSideNav from './components/LayoutSideNav.vue';
+import { useGlobalEvent } from './im';
+import { onMounted, ref } from 'vue';
+import { OpenIM } from '@/api/openim';
+import  useUserStore  from '@/store/user';
+import { IMLoginParam } from '@/api/request/openimModel';
+import { OpenIMLoginConfig } from '@/constants';
+import { useRouter } from 'vue-router';
+
+useGlobalEvent();
+const router = useRouter();
+const userStore = useUserStore();
+
+// login again
+onMounted(() => {
+    loginCheck();
+});
+
+const loginCheck = () => {
+    OpenIM.getLoginStatus()
+        .then(res => {
+            if (res.data !== 3) {
+                tryLogin();
+            }
+        })
+        .catch(tryLogin);
+};
+
+const tryLogin = async () => {
+    const IMToken = userStore.im_token;
+    const KFToken = userStore.kf_token;
+
+    const config: IMLoginParam = {
+        userID: userStore.userInfo.uuid,
+        token: userStore.im_token.token,
+        platformID: OpenIMLoginConfig.PlatformID,
+        apiAddr: OpenIMLoginConfig.APIAddress,
+        wsAddr: OpenIMLoginConfig.WSAddress,
+    };
+
+    if (IMToken && KFToken) {
+        OpenIM.login(config)
+            .then(() => {
+                console.log("login again success!")
+            })
+            .catch(err => {
+                console.log("login again error", err);
+                router.push('/login');
+            });
+    }
+};
 </script>
 
 <template>
diff --git a/web/src/views/login/components/LoginForm.vue b/web/src/views/login/components/LoginForm.vue
index 8aa8d71..472c80a 100644
--- a/web/src/views/login/components/LoginForm.vue
+++ b/web/src/views/login/components/LoginForm.vue
@@ -8,7 +8,8 @@ import { OpenIM } from '@/api/openim';
 import { OpenIMLoginConfig } from '@/constants';
 import { IMLoginParam } from '@/api/request/openimModel';
 import { ref, reactive } from 'vue';
-import { useUserStore, useMenuStore } from '@/store';
+import useUserStore from '@/store/user';
+import useMenuStore from '@/store/menu';
 import { localCache } from '@/utils/common/cache';
 
 const formData = reactive({ email: '', password: '' });
@@ -61,8 +62,8 @@ const onSubmit = async (ctx: SubmitContext) => {
                         userID: res.uuid,
                         token: res.im_token.token,
                         platformID: OpenIMLoginConfig.PlatformID,
-                        apiAddress: OpenIMLoginConfig.APIAddress,
-                        wsAddress: OpenIMLoginConfig.WSAddress,
+                        apiAddr: OpenIMLoginConfig.APIAddress,
+                        wsAddr: OpenIMLoginConfig.WSAddress,
                     };
 
                     let temp_data = res;
diff --git a/web/src/views/login/components/RegisterForm.vue b/web/src/views/login/components/RegisterForm.vue
index 6f1a97e..1e7894b 100644
--- a/web/src/views/login/components/RegisterForm.vue
+++ b/web/src/views/login/components/RegisterForm.vue
@@ -100,6 +100,7 @@ const onSubmit = (ctx: SubmitContext) => {
         let data: RegisterAdminParam = {
             code: formData.value.admin.verifyCode,
             community_info: {
+                description: '',
                 avatar: '',
                 name: formData.value.community.name,
                 email: formData.value.community.email,
@@ -122,7 +123,7 @@ const onSubmit = (ctx: SubmitContext) => {
                 const redirect = route.query.redirect as string;
                 const redirectUrl = redirect
                     ? decodeURIComponent(redirect)
-                    : '/dashboard';
+                    : '/home/dashboard';
                 router.push(redirectUrl);
             })
             .catch(err => {
diff --git a/web/src/views/platform/index.vue b/web/src/views/platform/index.vue
index 34efa6d..98df3cf 100644
--- a/web/src/views/platform/index.vue
+++ b/web/src/views/platform/index.vue
@@ -31,14 +31,14 @@ const onCancel = () => {
   <div :class="[isDark ? 'dark' : 'light', 'platform-wrapper']">
     <div class="platform-header ">
         <t-row align="middle">
-            <t-col span="10">
+            <t-col :span="10">
                 <h2 class="welcome">Platform</h2>
                 <h1 class="sub-title">
                     Check and use various platform access.
                 </h1>
             </t-col>
         
-            <t-col span="2" align="center">
+            <t-col :span="2" align="center">
                 <!-- TODO: check OpenKF version and update. -->
                 <t-tooltip content="Check OpenKF Version [TODO...]" >
                   <t-button theme="default" variant="outline" @click="checkUpdate">
diff --git a/web/src/views/session/components/SessionList.vue b/web/src/views/session/components/SessionList.vue
new file mode 100644
index 0000000..73509bc
--- /dev/null
+++ b/web/src/views/session/components/SessionList.vue
@@ -0,0 +1,91 @@
+<script setup lang="ts">
+import { reactive, ref, watch } from 'vue';
+import { onMounted, computed } from 'vue';
+import {
+  ConversationItem,
+  MessageItem,
+} from "@/utils/open-im-sdk-wasm/types/entity";
+import { getTimeFromDate } from '@/utils/common/time';
+import useSessionStore from '@/store/openim_session'
+
+const emit = defineEmits(['change'])
+const isDark = ref(false);
+
+const selectedSessionId = ref<string>("");
+const sessionList = ref<ConversationItem[]>([]);
+const sessionStore = useSessionStore();
+
+onMounted(() => {
+    getAllSession();
+});
+
+watch(() => sessionStore.conversationList, (newVal, oldVal) => {
+  console.log("session changed", newVal, oldVal)
+  getAllSession();
+});
+
+const getAllSession = async () => {
+    sessionList.value = sessionStore.conversationList;
+};
+
+// parseJSON like {textELem: {content: 'xxxx'}}
+const parseTextELemInLastMsgJSON = (lastMsg:string) => {
+    const lastMsgObj = JSON.parse(lastMsg);
+    const textElem = lastMsgObj.textElem;
+    return textElem.content;
+}
+
+const changeSession = (conversation: ConversationItem) => {
+    // change bind value
+    selectedSessionId.value = conversation.conversationID;
+    console.log("Change conversationID", conversation.conversationID)
+    emit('change', conversation)
+}
+</script>
+
+<template>
+    <div :class="[isDark ? 'dark' : 'light', 'session-list-wrapper']">
+        <div class="session-title">
+            <h2 class="welcome">OpenKF session</h2>
+            <h3 class="sub-title">Start your custom service session.</h3>
+        </div>
+        <div
+            v-for="item in sessionList"
+            :key="item.conversationID"
+            :class="[selectedSessionId === item.conversationID ? 'kf-select-session' : '', 'kf-session-list-card']"
+        >
+            <t-card :title="item.showName" hover-shadow @click="changeSession(item)">
+                <t-row justify="space-between">
+                    <t-col :span="6" class="msg-ellipsis">
+                        {{ parseTextELemInLastMsgJSON(item.latestMsg) }}
+                    </t-col>
+                    <t-col :span="3" class="msg-time">
+                        {{ getTimeFromDate(item.latestMsgSendTime) }}
+                    </t-col>
+                </t-row>
+                
+                
+                <template #actions>
+                    <t-button
+                        shape="circle"
+                        theme="default"
+                        size="small"
+                        variant="outline"
+                        ghost
+                        ><t-icon name="close"
+                    /></t-button>
+                </template>
+            </t-card>
+        </div>
+    </div>
+</template>
+
+<script lang="ts">
+export default {
+    name: 'SessionList',
+};
+</script>
+
+<style lang="less" scoped>
+@import url('../index.less');
+</style>
diff --git a/web/src/views/session/components/SessionWindow.vue b/web/src/views/session/components/SessionWindow.vue
new file mode 100644
index 0000000..c4c9753
--- /dev/null
+++ b/web/src/views/session/components/SessionWindow.vue
@@ -0,0 +1,200 @@
+<script setup lang="ts">
+import { ErrorCodes, reactive, ref, watch, nextTick } from 'vue';
+import { MessagePlugin } from 'tdesign-vue-next';
+import { Icon } from 'tdesign-icons-vue-next';
+import { getMyInfo, updateUserInfo } from '@/api/index/user';
+import { getMyCommunityInfo, updateCommunityInfo } from '@/api/index/community';
+import { updateStaffEnableStatus, deleteStaff } from '@/api/index/admin';
+import { UpdateUserInfoParam } from '@/api/request/userModel';
+import { UpdateCommunityParam } from '@/api/request/communityModel';
+import { onMounted, computed } from 'vue';
+import { getAvatarString } from '@/utils/common/string';
+import { OpenIM } from '@/api/openim';
+import { ConversationItem, MessageItem } from "@/utils/open-im-sdk-wasm/types/entity";
+import { SendMsgParams, GetAdvancedHistoryMsgParams } from "@/utils/open-im-sdk-wasm/types/params";
+
+import { getUserInfo } from '@/api/index/user';
+import { GetUserInfoParam } from '@/api/request/userModel';
+import { GetUserInfoResponse } from '@/api/response/userModel';
+import { CbEvents } from "@/utils/open-im-sdk-wasm/constant";
+import { WSEvent } from "@/utils/open-im-sdk-wasm/types/entity";
+import useUserStore from '@/store/user';
+import useMessageStore from '@/store/openim_message';
+
+const InitUserInfo:GetUserInfoResponse = {
+  uuid: '',
+  email: '',
+  nickname: '',
+  avatar: '',
+  description: '',
+  is_enable: false,
+  is_admin: false,
+  created_at: '',
+};
+
+const isDark = ref(false);
+const messageContent = ref('')
+const messages = ref<MessageItem[]>()
+const senderInfo = ref(useUserStore().userInfo)
+const recvInfo = ref<GetUserInfoResponse>(InitUserInfo)
+const messageStore = useMessageStore()
+
+const props = defineProps({
+  session: Object as () => ConversationItem,
+})
+
+const getRecvIdFromSessionId = (sessionId: string) => {
+  const ids = sessionId.split('_');
+  return ids[1] === senderInfo.value.uuid ? ids[2] : ids[1];
+}
+
+watch(() => props.session, (newVal, oldVal) => {
+  console.log("session changed", newVal, oldVal)
+  fetchRecvInfo();
+  getMsgHistory();
+  scrollToBottom();
+});
+watch(() => messageStore, (newVal, oldVal) => {
+  console.log("messageStore changed", newVal, oldVal)
+  fetchRecvInfo();
+  getMsgHistory();
+  scrollToBottom();
+});
+
+const fetchRecvInfo = async () => {
+  try {
+    const params: GetUserInfoParam = {
+      uuid: getRecvIdFromSessionId(props.session?.conversationID || '')
+    }
+
+    const info = await getUserInfo(params);
+    recvInfo.value = info;
+  } catch (e) {
+    console.log(e);
+    MessagePlugin.error('Fetch recv info error!');
+  }
+}
+
+const sendMessage = async () => {
+  try {
+    const msg = await OpenIM.createTextMessage<MessageItem>(messageContent.value)
+    const options: SendMsgParams = {
+      recvID:  recvInfo.value.uuid,
+      groupID: "",
+      message: msg.data,
+    };
+
+    try {
+      const res = await OpenIM.sendMessage(options);
+      messageStore.pushNewMessage(msg.data);
+      clearMsgContent();
+      console.log(res);
+    } catch (e) {
+      console.log(e);
+    }
+
+  } catch (e) {
+    console.log(e);
+    MessagePlugin.error('Send message error!');
+  }
+};
+
+const clearMsgContent = () => {
+  messageContent.value = '';
+}
+
+const scrollToBottom = () => {
+  const child = document.querySelector(".session-body") // 需要滚动的元素
+  nextTick(() => {
+    child?.scrollTo({
+      top: child.scrollHeight ,
+    })
+  })
+};
+
+// parseJSON like {textELem: {content: 'xxxx'}}
+const parseTextELemInMsgJSON = (Msg:string) => {
+  console.log("Msg", Msg)
+  const MsgObj = JSON.parse(Msg);
+  const textElem = MsgObj.textElem;
+  return textElem.content;
+}
+
+const getMsgHistory = async () => {
+  const options:GetAdvancedHistoryMsgParams = {
+    conversationID: props.session?.conversationID as string,
+    startClientMsgID: "",
+    count: 100, // now only find 100 msgs
+    lastMinSeq: 0,
+  };
+
+  try {
+    const { messageIDList } = await messageStore.getHistoryMessageListFromReq(options);
+    console.log("messageIDList", messageIDList);
+    messages.value = messageStore.historyMessageList;
+  } catch (e) {
+    console.log(e);
+  }
+};
+
+// TODO: Add loading animation
+const dataLoading = ref(false);
+</script>
+
+<template>
+  <div :class="[isDark ? 'dark' : 'light', 'session-window-wrapper']">
+    <div class="session-header ">
+      <t-row align="middle">
+        <t-col :span="11">
+          <h2 class="welcome">{{ recvInfo.nickname }}</h2>
+          <h1 class="sub-title">
+            UUID: {{ recvInfo.uuid }} IP: {{  'xxx' }} Device: {{ 'slack' }}
+          </h1>
+        </t-col>
+
+        <t-col :span="1">
+          <t-button theme="default" shape="circle" variant="outline"><icon name="refresh" /></t-button> 
+          <t-tooltip content="Update config info"><t-button theme="default" variant="outline" shape="circle" ><icon name="close" /></t-button></t-tooltip>
+        </t-col>
+      </t-row>
+    </div>
+
+    <div class="session-body"  ref="sessionBody">
+      <div v-for="(item, idx) in messages" :key="idx" :class="[item.sendID == senderInfo.uuid ? 'send' : 'recv', 'message-card']">
+        <div v-if="item.sendID == senderInfo.uuid" class="session-avatar">
+          <t-avatar v-if="senderInfo.avatar === ''">{{ getAvatarString(senderInfo.nickname!) }}</t-avatar>
+          <t-avatar v-else :alt="getAvatarString(senderInfo.nickname!)" :hide-on-load-failed="true" :image="senderInfo.avatar" />
+        </div>
+        <div v-else class="session-avatar">
+          <t-avatar v-if="recvInfo.avatar === ''">{{ getAvatarString(recvInfo.nickname!) }}</t-avatar>
+          <t-avatar v-else :alt="getAvatarString(recvInfo.nickname!)" :hide-on-load-failed="true" :image="recvInfo.avatar" />
+        </div>
+        <div class="session-content">
+          <div class="session-content-text">
+            <span>{{ item.textElem.content }}</span>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div class="session-input">
+      <t-space size="24px" class="tools">  
+        <t-button shape="round" variant="outline" size="small"><t-icon name="tools" /></t-button>
+      </t-space>
+      <div class="inner">
+        <t-textarea v-model="messageContent" placeholder="Enter your text here..."  autofocus />
+        <t-button class="send-button" @click="sendMessage">Send</t-button>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script lang="ts">
+export default {
+  name: 'SessionWindow',
+};
+</script>
+
+<style lang="less" scoped>
+@import url('../index.less');
+</style>
diff --git a/web/src/views/session/index.less b/web/src/views/session/index.less
new file mode 100644
index 0000000..8f73c81
--- /dev/null
+++ b/web/src/views/session/index.less
@@ -0,0 +1,160 @@
+.light {
+    &.session-list-wrapper {
+        background-color: var(--td-brand-color-1);
+    }
+
+    &.session-window-wrapper {
+        background-color: var(--td-font-white-1);
+    }
+}
+
+.dark {
+    &.session-list-wrapper {
+        background-color: var(--td-bg-color-page);
+    }
+
+    &.session-window-wrapper {
+        background-color: var(--td-bg-color-page);
+    }
+}
+
+.session-window-wrapper {
+    height: 100vh;
+    display: flex;
+    flex-direction: column;
+    background-size: cover;
+    background-position: 100%;
+    position: relative;
+}
+
+.session-header {
+    position: relative;
+    padding: var(--td-comp-paddingTB-l) var(--td-comp-paddingLR-xl);
+    border-bottom: 1px solid var(--td-component-border);
+
+    .welcome {
+        font-size: var(--td-font-size-title-large);
+        font-weight: 700;
+    }
+
+    .sub-title {
+        font-size: var(--td-font-size-body-small);
+        font-weight: 400;
+    }
+}
+
+.session-container {
+    min-height: 100vh;
+}
+
+// session list start 
+.session-list-wrapper {
+    min-height: 100vh;
+    padding: var(--td-size-6);
+    display: flex;
+    flex-direction: column;
+    background-size: cover;
+    background-position: 100%;
+    position: relative;
+}
+
+.session-title {
+    position: relative;
+    padding-top: var(--td-size-7);
+    padding-bottom: var(--td-size-7);
+
+    .welcome {
+        font-size: var(--td-font-size-title-large);
+        font-weight: 700;
+    }
+
+    .sub-title {
+        font-size: var(--td-font-size-body-small);
+        font-weight: 400;
+    }
+}
+
+.kf-session-list-card {
+    & .msg-ellipsis {
+        text-overflow: ellipsis;
+        overflow: hidden;
+        color: var(--td-gray-color-6)
+    }
+    & .msg-time {
+        color: var(--td-gray-color-6)
+    }
+}
+
+.kf-selected-session {
+    & .t-card--bordered {
+        border: 2px solid var(--td-brand-color-5);
+    }
+}
+
+// session list end
+
+// session window start
+.session-body {
+    flex: 1 1;
+    padding: 20px;
+    overflow: auto;
+
+    & .message-card {
+        & .session-avatar {
+            margin-top: var(--td-comp-margin-s);
+        }
+
+        & .session-content {
+            margin-top: var(--td-comp-margin-s);
+            max-width: 60%;
+            width: fit-content;
+            padding: var(--td-comp-paddingLR-s) var(--td-comp-paddingTB-l);
+            border: 1px solid var(--td-component-border);
+            border-radius: var(--td-radius-large);
+
+            & .session-content-text {}
+        }
+    }
+}
+
+.send {
+    align-items: flex-end;
+    display: flex;
+    flex-direction: column;
+
+    & .session-content {
+        background-color: var(--td-brand-color-1);
+    }
+}
+
+.recv {
+    & .session-content {
+        background-color: var(--td-gray-color-1);
+    }
+}
+
+.session-input {
+    border-top: 1px solid var(--td-component-border);
+    width: 100%;
+    padding: var(--td-comp-paddingTB-s) var(--td-comp-paddingLR-l);
+    position: relative;
+
+    & .tools {
+        margin-bottom: var(--td-comp-margin-s);        
+    }
+
+    & .inner {
+        & .t-textarea__inner {
+            height: 10vh;
+        }
+
+        & .send-button {
+            border-radius: var(--td-radius-large);
+            position: absolute;
+            right: var(--td-comp-size-s);
+            bottom: var(--td-comp-size-xxxs);
+        }
+    }
+}
+
+// session window end
\ No newline at end of file
diff --git a/web/src/views/session/index.vue b/web/src/views/session/index.vue
index b0fe969..6dcb180 100644
--- a/web/src/views/session/index.vue
+++ b/web/src/views/session/index.vue
@@ -1,7 +1,36 @@
-<script setup lang="ts"></script>
+<script setup lang="ts">
+import { reactive, ref } from 'vue';
+import SessionList from './components/SessionList.vue';
+import SessionWindow from './components/SessionWindow.vue';
+import {
+  ConversationItem,
+  MessageItem,
+} from "@/utils/open-im-sdk-wasm/types/entity";
+
+const session = ref<ConversationItem>();
+
+const changeSession = (conversation: ConversationItem) => {
+    session.value = conversation;
+};
+</script>
 
 <template>
-    <div>session</div>
+    <t-row class="session-container">
+        <t-col :span="3" style="height: 100vh; overflow: auto;">
+            <session-list @change="changeSession" />
+        </t-col>
+        <t-col :span="9">
+            <session-window :session="session" style="box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.1)" />
+        </t-col>
+    </t-row>
 </template>
 
-<style lang="scss" scoped></style>
+<script lang="ts">
+export default {
+    name: 'SessionIndex',
+};
+</script>
+
+<style lang="less" scoped>
+@import url('./index.less');
+</style>