diff --git a/locales/en.json b/locales/en.json
index ade55e8..bba32c5 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -10,6 +10,19 @@
 	"nodata": "No data available",
 	"loading": "Data Loading...",
 	"copy": "Copy",
+	"im":{
+		"community":"MT Community",
+		"create_group":"Add",
+		"customer_service":"Union Customer Service",
+		"my_team":"My team",
+		"msg_none":"",
+		"pic_msg":"[Image]",
+		"loading_fail":"Loading fail",
+		"send_fail":"Send Fail",
+		"loading":"loading...",
+		"gallery":"gallery",
+		"camera":"camera"
+	},
 	"setIndex":{
 		"title": "setting",
 		"text1": "PIN code setting",
diff --git a/locales/zh.json b/locales/zh.json
index 150b7c9..52d067c 100644
--- a/locales/zh.json
+++ b/locales/zh.json
@@ -10,6 +10,19 @@
 	"nodata": "暂无数据",
 	"loading": "数据加载...",
 	"copy": "复制",
+	"im":{
+		"community":"MT 社区",
+		"create_group":"Add",
+		"customer_service":"客服服务",
+		"my_team":"我的团队",
+		"msg_none":"暂无消息",
+		"pic_msg":"[图片]",
+		"loading_fail":"加载失败",
+		"send_fail":"发送失败",
+		"loading":"加载中...",
+		"gallery":"照片",
+		"camera":"相机"
+	},
 	"setIndex":{
 		"title": "设置",
 		"text1": "PIN码设置",
diff --git a/pages/im/chat.vue b/pages/im/chat.vue
index 4b45dd9..2b307a9 100644
--- a/pages/im/chat.vue
+++ b/pages/im/chat.vue
@@ -2,12 +2,12 @@
     <view class="container" :style="pageHeight">
         <uni-nav-bar @clickLeft="goto(1, 1)" left-icon="back" :title="channel.name || $t('Chat')" :border="false"
             backgroundColor="#F5F5F5" :statusBar="true">
-            <template v-slot:right>
+            <!-- <template v-slot:right>
                 <view class="nav-right">
                     <uni-icons v-if="channel.type === 'O'" type="more-filled" size="24"
                         @click="showGroupMenu"></uni-icons>
                 </view>
-            </template>
+            </template> -->
         </uni-nav-bar>
 
         <view class="box-1" @click="emoji_show=addons_show=false">
@@ -19,7 +19,7 @@
                     <!-- 加载更多提示 -->
                     <view v-if="isLoading" class="loading-more">
                         <uni-icons type="spinner-cycle" size="20" color="#999"></uni-icons>
-                        <text>加载中...</text>
+                        <text>{{$t('im.loading')}}</text>
                     </view>
 
                     <!-- 消息列表 -->
@@ -78,11 +78,11 @@
             <view class="addons" v-show="addons_show">
                 <button @tap="sendphoto">
                     <uni-icons type="image" size="24" color="#666"></uni-icons>
-                    {{$t('照片')}}
+                    {{$t('im.gallery')}}
                 </button>
                 <button @tap="sendcamera">
                     <uni-icons type="camera-filled" size="24" color="#666"></uni-icons>
-                    {{$t('拍摄')}}
+                    {{$t('im.camera')}}
                 </button>
             </view>
             <view class="emoji" v-show="emoji_show">
@@ -241,7 +241,7 @@ export default {
         } catch (error) {
             console.error('页面加载失败:', error);
             uni.showToast({
-                title: this.$t('Load failed'),
+                title: this.$t('im.loading_fail'),
                 icon: 'none'
             });
         }
@@ -258,20 +258,6 @@ export default {
             let channel = await mattermost.getChannelById(options.target_id);
             if(channel.type=='O'){
                 channel.name = channel.display_name || channel.name;
-                //一次性获取全部用户的昵称
-                // const members = await mattermost.getChannelMembers(channel.id);
-                // console.log('获取到的频道成员:', members);
-                // const users_ids = [];
-                // for (const member of members) {
-                //     if (member.user_id && member.user_id !== mattermost.getCurrentUserId()) {
-                //         users_ids.push(member.user_id);
-                //     }
-                // }
-                // const users = await mattermost.getUsersByIds(users_ids);
-                // console.log('获取到的频道成员:', users);
-                // for (const user of users.data) {
-                //     mattermost.kown_users[user.id] = user;
-                // }
             }
             if(channel.type=='D'){
                 var target_user_id = channel.name.replace(mattermost.getCurrentUserId(),'').replace('__','')
@@ -468,7 +454,7 @@ export default {
             } catch (error) {
                 console.error('加载消息失败:', error);
                 uni.showToast({
-                    title: '加载失败',
+                    title: this.$t('im.loading_fail'),
                     icon: 'none'
                 });
             } finally {
@@ -502,7 +488,7 @@ export default {
 			} catch (error) {
 				console.error('发送消息失败:', error);
 				uni.showToast({
-					title: '发送失败',
+					title: this.$t('im.send_fail'),
 					icon: 'none'
 				});
 			}
@@ -515,7 +501,7 @@ export default {
 				const result = await mattermost.sendImageMessage(this.channel.id, tempFilePath);
 
 				if (!result || !result.id) {
-					throw new Error('发送失败');
+					throw new Error(this.$t('im.send_fail'));
 				}
 				if(this.channel.type !='O'){
                     this.handleNewMessage({post:result});
@@ -526,7 +512,7 @@ export default {
 			} catch (error) {
 				console.error('发送图片消息失败:', error);
 				uni.showToast({
-					title: '发送失败',
+					title: this.$t('im.send_fail'),
 					icon: 'none'
 				});
 			}
@@ -670,7 +656,7 @@ export default {
             } catch (error) {
                 this.talkList[index].status = 'failed';
                 uni.showToast({
-                    title: this.$t('Resend failed'),
+					title: this.$t('im.send_fail'),
                     icon: 'none'
                 });
             }
diff --git a/pages/im/index.vue b/pages/im/index.vue
index 9797750..5f51113 100644
--- a/pages/im/index.vue
+++ b/pages/im/index.vue
@@ -1,8 +1,8 @@
 <template>
 	<view class="container">
 		<uni-nav-bar 
-			:title="$t('MT Community')"
-			:right-text="$t('Add')"
+			:title="$t('im.community')"
+			:right-text="$t('im.create_group')"
 			right-icon="plus"
 			@clickRight="goto('/pages/im/index')"
 			:border="false"
@@ -25,7 +25,7 @@
                 <uni-list>
 					<!-- 显示圆形头像 -->
 					<uni-list-item 
-						:title="$t('Union customer service')" 
+						:title="$t('im.customer_service')" 
 						thumb="/static/im/kefu.png" 
 						thumbSize="lg"
 						showArrow
@@ -33,27 +33,27 @@
 						@click="show_kefu_popup"
 						></uni-list-item>
 					<uni-list-item 
-						:title="$t('My team')" 
+						:title="$t('im.my_team')" 
 						thumb="/static/im/member.png" 
 						thumbSize="lg"
 						showArrow
 						clickable
 						to="/pages/im/member"
 						></uni-list-item>
-						<template v-for="item in friend_list" >
-							<uni-list-chat 
-								v-if="item.id"
-								:key="`${item.id}`"
-								:avatar-circle="true"
-								:title="item.display_name || item.name || item.nickname || item.email"
-								:avatar="item.id==='bkgjcxzi9j8wimrumt1nfosbgr' ? '/static/im/kefu1.png' : getAvatarUrl(item)"
-								:note="item.last_msg ? (item.last_msg_type === 'image' ? '[图片]' : item.last_msg) : '暂无消息'"
-								:time="item.last_post_at ? date(item.last_post_at) : ''"
-								:badge-text="item.unread_count > 0 ? (item.unread_count > 99 ? '99+' : item.unread_count) : ''"
-								clickable
-								@click="handleContactClick(item)"
-							></uni-list-chat>
-						</template>
+					<template v-for="item in friend_list" >
+						<uni-list-chat 
+							v-if="item.id"
+							:key="`${item.id}`"
+							:avatar-circle="true"
+							:title="item.display_name || item.name || item.nickname || item.email"
+							:avatar="item.id==='bkgjcxzi9j8wimrumt1nfosbgr' ? '/static/im/kefu1.png' : getAvatarUrl(item)"
+							:note="item.last_msg ? (item.last_msg_type === 'image' ? $t('im.pic_msg') : item.last_msg) : $t('im.msg_none')"
+							:time="item.last_post_at ? date(item.last_post_at) : ''"
+							:badge-text="item.unread_count > 0 ? (item.unread_count > 99 ? '99+' : item.unread_count) : ''"
+							clickable
+							@click="handleContactClick(item)"
+						></uni-list-chat>
+					</template>
                     <!--这里显示最近联系人-->
 				</uni-list>
 			</scroll-view>
@@ -123,10 +123,6 @@
 				scrollView: {
 					refresherTriggered: false // 下拉刷新状态
 				},
-				// 固定的客服ID列表
-				kefu_ids: ['nps4r44g1fbwtn83cck18hn3iy', 'jj46siuqu3dzujk5uj3wekbqxe'],
-				// 固定频道ID
-				fixed_channel_id: 'd5j75u5r5id77jmysszdtrijcr'
 			}
 		},
 		computed: {
@@ -186,7 +182,7 @@
                 } catch (error) {
                     console.error('页面加载失败:', error);
                     uni.showToast({
-                        title: '加载失败',
+                        title: 'im.loading_fail',
                         icon: 'none'
                     });
                 }
@@ -217,7 +213,7 @@
                         }
                     }
                     for (const key in recent_contacts) {
-                        if (Object.prototype.hasOwnProperty.call(recent_contacts, key)) {
+                        if (!Object.prototype.hasOwnProperty.call(sortedContacts, key) && Object.prototype.hasOwnProperty.call(recent_contacts, key)) {
                             sortedContacts[key] = recent_contacts[key];
                         }
                     }
@@ -242,7 +238,7 @@
 				} catch (error) {
 					console.error('加载联系人列表失败:', error);
 					uni.showToast({
-						title: '加载失败',
+						title: this.$t('im.loading_fail'),
 						icon: 'none'
 					});
 				} finally {
diff --git a/pages/im/member.vue b/pages/im/member.vue
index 9cb6d75..aabc011 100644
--- a/pages/im/member.vue
+++ b/pages/im/member.vue
@@ -1,7 +1,7 @@
 <template>
 	<view class="container">
 		<uni-nav-bar 
-			:title="$t('MT Team')"
+			:title="$t('im.my_team')"
 			left-icon="left"
 			@clickLeft="goto('/pages/im/index',2)"
 			:border="false"
@@ -87,8 +87,6 @@
 		onUnload() {
 			// 移除消息事件监听
 			mattermost.off('posted', this.handleNewMessage);
-			mattermost.off('post_deleted', this.handleMessageDeleted);
-			mattermost.off('post_edited', this.handleMessageEdited);
 		},
 		onPullDownRefresh() {
 			this.loadContactList().finally(() => {
@@ -120,12 +118,10 @@
                     this.loadContactList();
                     // 注册消息事件监听
                     mattermost.on('posted', this.handleNewMessage);
-                    mattermost.on('post_deleted', this.handleMessageDeleted);
-                    mattermost.on('post_edited', this.handleMessageEdited);
                 } catch (error) {
                     console.error('页面加载失败:', error);
                     uni.showToast({
-                        title: '加载失败',
+						title: this.$t('im.loading_fail'),
                         icon: 'none'
                     });
                 }
@@ -176,7 +172,7 @@
 				} catch (error) {
 					console.error('加载联系人列表失败:', error);
 					uni.showToast({
-						title: '加载失败',
+						title: this.$t('im.loading_fail'),
 						icon: 'none'
 					});
 				} finally {
@@ -197,7 +193,7 @@
 				} catch (error) {
 					console.error('处理联系人点击失败:', error);
 					uni.showToast({
-						title: '操作失败',
+						title: this.$t('im.loading_fail'),
 						icon: 'none'
 					});
 				}
@@ -261,43 +257,6 @@
 				this.friend_list = await updateContact(this.friend_list);
 			},
 			
-			// 处理消息删除
-			handleMessageDeleted(message) {
-				const updateContact = (list) => {
-					return list.map(contact => {
-						if(contact.id === message.channel_id) {
-							return {
-								...contact,
-								last_msg: '此消息已删除',
-								last_msg_type: 'text',
-								last_msg_time: message.create_at
-							};
-						}
-						return contact;
-					});
-				};
-				
-				this.friend_list = updateContact(this.friend_list);
-			},
-			
-			// 处理消息编辑
-			handleMessageEdited(message) {
-				const updateContact = (list) => {
-					return list.map(contact => {
-						if(contact.id === message.channel_id) {
-							return {
-								...contact,
-								last_msg: message.message,
-								last_msg_time: message.update_at
-							};
-						}
-						return contact;
-					});
-				};
-				
-				this.friend_list = updateContact(this.friend_list);
-			},
-			
 			refresherrefresh() {
 				this.scrollView.refresherTriggered = true;
 				this.ajax.page = 0;