diff --git a/mayfly_go_web/package.json b/mayfly_go_web/package.json
index a835acdf..d6a5df74 100644
--- a/mayfly_go_web/package.json
+++ b/mayfly_go_web/package.json
@@ -28,6 +28,7 @@
     "screenfull": "^6.0.2",
     "sortablejs": "^1.15.0",
     "sql-formatter": "^12.1.2",
+    "uuid": "^9.0.1",
     "vue": "^3.3.4",
     "vue-clipboard3": "^1.0.1",
     "vue-router": "^4.2.5",
diff --git a/mayfly_go_web/src/common/request.ts b/mayfly_go_web/src/common/request.ts
index 0f20bbb9..f026f932 100755
--- a/mayfly_go_web/src/common/request.ts
+++ b/mayfly_go_web/src/common/request.ts
@@ -1,7 +1,7 @@
 import router from '../router';
 import Axios from 'axios';
 import config from './config';
-import { getToken } from './utils/storage';
+import { getClientUuid, getToken, joinClientParams } from './utils/storage';
 import { templateResolve } from './utils/string';
 import { ElMessage } from 'element-plus';
 
@@ -54,6 +54,7 @@ service.interceptors.request.use(
         if (token) {
             // 设置token
             config.headers['Authorization'] = token;
+            config.headers['Client-Uuid'] = getClientUuid();
         }
         return config;
     },
@@ -176,7 +177,7 @@ function del(url: string, params: any = null, headers: any = null, options: any
 
 function getApiUrl(url: string) {
     // 只是返回api地址而不做请求，用在上传组件之类的
-    return baseUrl + url + '?token=' + getToken();
+    return baseUrl + url + '?' + joinClientParams();
 }
 
 export default {
diff --git a/mayfly_go_web/src/common/sockets.ts b/mayfly_go_web/src/common/sockets.ts
index aa1dc4a6..4ccda632 100644
--- a/mayfly_go_web/src/common/sockets.ts
+++ b/mayfly_go_web/src/common/sockets.ts
@@ -1,9 +1,9 @@
 import Config from './config';
 import { ElNotification, NotificationHandle } from 'element-plus';
 import SocketBuilder from './SocketBuilder';
-import { getToken } from '@/common/utils/storage';
-import { createVNode, reactive } from "vue";
-import { buildProgressProps } from "@/components/progress-notify/progress-notify";
+import { getToken, joinClientParams } from '@/common/utils/storage';
+import { createVNode, reactive } from 'vue';
+import { buildProgressProps } from '@/components/progress-notify/progress-notify';
 import ProgressNotify from '/src/components/progress-notify/progress-notify.vue';
 
 export default {
@@ -16,43 +16,40 @@ export default {
             return null;
         }
         const messageTypes = {
-            0: "error",
-            1: "success",
-            2: "info",
-        }
-        const notifyMap: Map<Number, any> = new Map()
+            0: 'error',
+            1: 'success',
+            2: 'info',
+        };
+        const notifyMap: Map<Number, any> = new Map();
+        const sysMsgUrl = `${Config.baseWsUrl}/sysmsg?${joinClientParams()}`;
 
-        return SocketBuilder.builder(`${Config.baseWsUrl}/sysmsg?token=${token}`)
+        return SocketBuilder.builder(sysMsgUrl)
             .message((event: { data: string }) => {
                 const message = JSON.parse(event.data);
-                const type = messageTypes[message.type]
+                const type = messageTypes[message.type];
                 switch (message.category) {
-                    case "execSqlFileProgress":
-                        const content = JSON.parse(message.msg)
-                        const id = content.id
-                        let progress = notifyMap.get(id)
+                    case 'execSqlFileProgress':
+                        const content = JSON.parse(message.msg);
+                        const id = content.id;
+                        let progress = notifyMap.get(id);
                         if (content.terminated) {
                             if (progress != undefined) {
-                                progress.notification?.close()
-                                notifyMap.delete(id)
-                                progress = undefined
+                                progress.notification?.close();
+                                notifyMap.delete(id);
+                                progress = undefined;
                             }
-                            return
+                            return;
                         }
                         if (progress == undefined) {
                             progress = {
                                 props: reactive(buildProgressProps()),
                                 notification: undefined,
-                            }
+                            };
                         }
-                        progress.props.progress.title = content.title
-                        progress.props.progress.executedStatements = content.executedStatements
+                        progress.props.progress.title = content.title;
+                        progress.props.progress.executedStatements = content.executedStatements;
                         if (!notifyMap.has(id)) {
-                            const vNodeMessage = createVNode(
-                                ProgressNotify,
-                                progress.props,
-                                null,
-                            )
+                            const vNodeMessage = createVNode(ProgressNotify, progress.props, null);
                             progress.notification = ElNotification({
                                 duration: 0,
                                 title: message.title,
@@ -60,7 +57,7 @@ export default {
                                 type: type,
                                 showClose: false,
                             });
-                            notifyMap.set(id, progress)
+                            notifyMap.set(id, progress);
                         }
                         break;
                     default:
diff --git a/mayfly_go_web/src/common/utils/storage.ts b/mayfly_go_web/src/common/utils/storage.ts
index 08c5646f..6e8739fc 100644
--- a/mayfly_go_web/src/common/utils/storage.ts
+++ b/mayfly_go_web/src/common/utils/storage.ts
@@ -1,6 +1,9 @@
+import { v1 as uuidv1 } from 'uuid';
+
 const TokenKey = 'token';
 const UserKey = 'user';
 const TagViewsKey = 'tagViews';
+const ClientUuid = 'clientUuid'
 
 // 获取请求token
 export function getToken(): string {
@@ -48,6 +51,21 @@ export function removeTagViews() {
     removeSession(TagViewsKey);
 }
 
+// 获取客户端UUID
+export function getClientUuid(): string {
+    let uuid = getSession(ClientUuid)
+    if (uuid == null) {
+        uuid = uuidv1()
+        setSession(ClientUuid, uuid)
+    }
+    return uuid
+}
+
+// 组装客户端参数，包括 token 和 clientUuid
+export function joinClientParams(): string {
+    return `token=${getToken()}&clientUuid=${getClientUuid()}`
+}
+
 // 1. localStorage
 // 设置永久缓存
 export function setLocal(key: string, val: any) {
diff --git a/mayfly_go_web/src/views/login/component/AccountLogin.vue b/mayfly_go_web/src/views/login/component/AccountLogin.vue
index 543f01d8..5bae8a1a 100644
--- a/mayfly_go_web/src/views/login/component/AccountLogin.vue
+++ b/mayfly_go_web/src/views/login/component/AccountLogin.vue
@@ -132,7 +132,7 @@ import { nextTick, onMounted, ref, toRefs, reactive, computed } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
 import { ElMessage } from 'element-plus';
 import { initRouter } from '@/router/index';
-import { saveToken, saveUser } from '@/common/utils/storage';
+import { saveToken, saveUser, setSession } from '@/common/utils/storage';
 import { formatAxis } from '@/common/utils/format';
 import openApi from '@/common/openApi';
 import { RsaEncrypt } from '@/common/rsa';
@@ -364,7 +364,7 @@ const loginResDeal = (loginRes: any) => {
     useUserInfo().setUserInfo(userInfos);
 
     const token = loginRes.token;
-    // 如果不需要otp校验，则该token即为accessToken，否则为otp校验token
+    // 如果不需要    otp校验，则该token即为accessToken，否则为otp校验token
     if (loginRes.otp == -1) {
         signInSuccess(token);
         return;
@@ -385,6 +385,7 @@ const signInSuccess = async (accessToken: string = '') => {
     }
     // 存储 token 到浏览器缓存
     saveToken(accessToken);
+
     // 初始化路由
     await initRouter();
 
diff --git a/mayfly_go_web/src/views/ops/db/DbList.vue b/mayfly_go_web/src/views/ops/db/DbList.vue
index 1de92282..dfbc1389 100644
--- a/mayfly_go_web/src/views/ops/db/DbList.vue
+++ b/mayfly_go_web/src/views/ops/db/DbList.vue
@@ -172,7 +172,7 @@ import { ref, toRefs, reactive, onMounted, defineAsyncComponent } from 'vue';
 import { ElMessage, ElMessageBox } from 'element-plus';
 import { dbApi } from './api';
 import config from '@/common/config';
-import { getToken } from '@/common/utils/storage';
+import { joinClientParams } from '@/common/utils/storage';
 import { isTrue } from '@/common/assert';
 import { Search as SearchIcon } from '@element-plus/icons-vue';
 import { dateFormat } from '@/common/utils/date';
@@ -406,7 +406,7 @@ const dumpDbs = () => {
         'href',
         `${config.baseApiUrl}/dbs/${state.exportDialog.dbId}/dump?db=${state.exportDialog.value.join(',')}&type=${type}&extName=${
             state.exportDialog.extName
-        }&token=${getToken()}`
+        }&${joinClientParams()}`
     );
     a.click();
     state.exportDialog.visible = false;
diff --git a/mayfly_go_web/src/views/ops/db/component/tab/Query.vue b/mayfly_go_web/src/views/ops/db/component/tab/Query.vue
index 31f54bd2..998d71cb 100644
--- a/mayfly_go_web/src/views/ops/db/component/tab/Query.vue
+++ b/mayfly_go_web/src/views/ops/db/component/tab/Query.vue
@@ -88,7 +88,7 @@
 
 <script lang="ts" setup>
 import { nextTick, watch, onMounted, reactive, toRefs, ref, Ref } from 'vue';
-import { getToken } from '@/common/utils/storage';
+import { getToken, joinClientParams } from '@/common/utils/storage';
 import { isTrue, notBlank } from '@/common/assert';
 import { format as sqlFormatter } from 'sql-formatter';
 import config from '@/common/config';
@@ -485,7 +485,7 @@ const execSqlFileSuccess = (res: any) => {
 
 // 获取sql文件上传执行url
 const getUploadSqlFileUrl = () => {
-    return `${config.baseApiUrl}/dbs/${state.ti.dbId}/exec-sql-file?db=${state.ti.db}`;
+    return `${config.baseApiUrl}/dbs/${state.ti.dbId}/exec-sql-file?db=${state.ti.db}&${joinClientParams()}`;
 };
 
 const onDataSelectionChange = (datas: []) => {
diff --git a/mayfly_go_web/src/views/ops/db/table/DbTableList.vue b/mayfly_go_web/src/views/ops/db/table/DbTableList.vue
index fa551036..07a8effb 100644
--- a/mayfly_go_web/src/views/ops/db/table/DbTableList.vue
+++ b/mayfly_go_web/src/views/ops/db/table/DbTableList.vue
@@ -124,7 +124,7 @@ import { formatByteSize } from '@/common/utils/format';
 import { dbApi } from '../api';
 import SqlExecBox from '../component/SqlExecBox';
 import config from '@/common/config';
-import { getToken } from '@/common/utils/storage';
+import { joinClientParams } from '@/common/utils/storage';
 import { isTrue } from '@/common/assert';
 
 const DbTableEdit = defineAsyncComponent(() => import('./DbTableEdit.vue'));
@@ -259,7 +259,7 @@ const dump = (db: string) => {
     const a = document.createElement('a');
     a.setAttribute(
         'href',
-        `${config.baseApiUrl}/dbs/${props.dbId}/dump?db=${db}&type=${state.dumpInfo.type}&tables=${state.dumpInfo.tables.join(',')}&token=${getToken()}`
+        `${config.baseApiUrl}/dbs/${props.dbId}/dump?db=${db}&type=${state.dumpInfo.type}&tables=${state.dumpInfo.tables.join(',')}&${joinClientParams()}`
     );
     a.click();
     state.showDumpInfo = false;
diff --git a/mayfly_go_web/src/views/ops/machine/api.ts b/mayfly_go_web/src/views/ops/machine/api.ts
index a33bde27..aa9b56bb 100644
--- a/mayfly_go_web/src/views/ops/machine/api.ts
+++ b/mayfly_go_web/src/views/ops/machine/api.ts
@@ -1,6 +1,6 @@
 import Api from '@/common/Api';
 import config from '@/common/config';
-import { getToken } from '@/common/utils/storage';
+import { joinClientParams } from '@/common/utils/storage';
 
 export const machineApi = {
     // 获取权限列表
@@ -33,7 +33,7 @@ export const machineApi = {
     cpFile: Api.newPost('/machines/{machineId}/files/{fileId}/cp'),
     renameFile: Api.newPost('/machines/{machineId}/files/{fileId}/rename'),
     mvFile: Api.newPost('/machines/{machineId}/files/{fileId}/mv'),
-    uploadFile: Api.newPost('/machines/{machineId}/files/{fileId}/upload?token={token}'),
+    uploadFile: Api.newPost('/machines/{machineId}/files/{fileId}/upload?' + joinClientParams()),
     fileContent: Api.newGet('/machines/{machineId}/files/{fileId}/read'),
     createFile: Api.newPost('/machines/{machineId}/files/{id}/create-file'),
     // 修改文件内容
@@ -63,5 +63,5 @@ export const cronJobApi = {
 };
 
 export function getMachineTerminalSocketUrl(machineId: any) {
-    return `${config.baseWsUrl}/machines/${machineId}/terminal?token=${getToken()}`;
+    return `${config.baseWsUrl}/machines/${machineId}/terminal?${joinClientParams()}`;
 }
diff --git a/mayfly_go_web/src/views/ops/machine/file/MachineFile.vue b/mayfly_go_web/src/views/ops/machine/file/MachineFile.vue
index d731c230..1a28926b 100755
--- a/mayfly_go_web/src/views/ops/machine/file/MachineFile.vue
+++ b/mayfly_go_web/src/views/ops/machine/file/MachineFile.vue
@@ -274,7 +274,7 @@ import { ref, toRefs, reactive, onMounted, computed } from 'vue';
 import { ElMessage, ElMessageBox, ElInput } from 'element-plus';
 import { machineApi } from '../api';
 
-import { getToken } from '@/common/utils/storage';
+import { joinClientParams } from '@/common/utils/storage';
 import config from '@/common/config';
 import { isTrue } from '@/common/assert';
 import MachineFileContent from './MachineFileContent.vue';
@@ -607,7 +607,7 @@ const deleteFile = async (files: any) => {
 
 const downloadFile = (data: any) => {
     const a = document.createElement('a');
-    a.setAttribute('href', `${config.baseApiUrl}/machines/${props.machineId}/files/${props.fileId}/read?type=1&path=${data.path}&token=${token}`);
+    a.setAttribute('href', `${config.baseApiUrl}/machines/${props.machineId}/files/${props.fileId}/read?type=1&path=${data.path}&${joinClientParams()}`);
     a.click();
 };
 
@@ -628,7 +628,7 @@ function getFolder(e: any) {
         // 上传操作
         machineApi.uploadFile
             .request(form, {
-                url: `${config.baseApiUrl}/machines/${props.machineId}/files/${props.fileId}/upload-folder?token=${token}`,
+                url: `${config.baseApiUrl}/machines/${props.machineId}/files/${props.fileId}/upload-folder?${joinClientParams()}`,
                 headers: { 'Content-Type': 'multipart/form-data; boundary=----WebKitFormBoundaryF1uyUD0tWdqmJqpl' },
                 onUploadProgress: onUploadProgress,
                 baseURL: '',
@@ -669,7 +669,7 @@ const getUploadFile = (content: any) => {
     params.append('token', token);
     machineApi.uploadFile
         .request(params, {
-            url: `${config.baseApiUrl}/machines/${props.machineId}/files/${props.fileId}/upload?token=${token}`,
+            url: `${config.baseApiUrl}/machines/${props.machineId}/files/${props.fileId}/upload?${joinClientParams()}`,
             headers: { 'Content-Type': 'multipart/form-data; boundary=----WebKitFormBoundaryF1uyUD0tWdqmJqpl' },
             onUploadProgress: onUploadProgress,
             baseURL: '',
diff --git a/mayfly_go_web/src/views/personal/index.vue b/mayfly_go_web/src/views/personal/index.vue
index e69ad2d4..675a9a82 100644
--- a/mayfly_go_web/src/views/personal/index.vue
+++ b/mayfly_go_web/src/views/personal/index.vue
@@ -179,7 +179,7 @@ import { dateFormat } from '@/common/utils/date';
 import { storeToRefs } from 'pinia';
 import { useUserInfo } from '@/store/userInfo';
 import config from '@/common/config';
-import { getToken } from '@/common/utils/storage';
+import { joinClientParams } from '@/common/utils/storage';
 
 const { userInfo } = storeToRefs(useUserInfo());
 const state = reactive({
@@ -248,7 +248,7 @@ const bindOAuth2 = () => {
     var iLeft = (window.screen.width - 10 - width) / 2; //获得窗口的水平位置;
     // 小窗口打开oauth2鉴权
     let oauthWindow = window.open(
-        config.baseApiUrl + '/auth/oauth2/bind?token=' + getToken(),
+        `${config.baseApiUrl}/auth/oauth2/bind?${joinClientParams()}`,
         'oauth2',
         `height=${height},width=${width},top=${iTop},left=${iLeft},location=no`
     );
diff --git a/mayfly_go_web/yarn.lock b/mayfly_go_web/yarn.lock
index 060840c4..2816ddff 100644
--- a/mayfly_go_web/yarn.lock
+++ b/mayfly_go_web/yarn.lock
@@ -1781,6 +1781,11 @@ uri-js@^4.2.2:
   dependencies:
     punycode "^2.1.0"
 
+uuid@^9.0.1:
+  version "9.0.1"
+  resolved "https://registry.npmmirror.com/uuid/-/uuid-9.0.1.tgz#e188d4c8853cc722220392c424cd637f32293f30"
+  integrity sha512-b+1eJOlsR9K8HJpow9Ok3fiWOWSIcIzXodvv0rQjVoOVNpWMpxf1wZNpt4y9h10odCNrqnYp1OBzRktckBe3sA==
+
 vite@^4.4.11:
   version "4.4.11"
   resolved "https://registry.npmmirror.com/vite/-/vite-4.4.11.tgz#babdb055b08c69cfc4c468072a2e6c9ca62102b0"
diff --git a/server/go.mod b/server/go.mod
index e1331c76..0ca80984 100644
--- a/server/go.mod
+++ b/server/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/go-sql-driver/mysql v1.7.1
 	github.com/golang-jwt/jwt/v5 v5.0.0
 	github.com/gorilla/websocket v1.5.0
-	github.com/kanzihuang/vitess/go/vt/sqlparser v0.0.0-20231014104824-e3b9aa5415a4
+	github.com/kanzihuang/vitess/go/vt/sqlparser v0.0.0-20231018071450-ac8d9f0167e9
 	github.com/lib/pq v1.10.9
 	github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20230712084735-068dc2aee82d
 	github.com/mojocn/base64Captcha v1.3.5 // 验证码
diff --git a/server/internal/auth/api/account_login.go b/server/internal/auth/api/account_login.go
index 09e3008f..01a885cc 100644
--- a/server/internal/auth/api/account_login.go
+++ b/server/internal/auth/api/account_login.go
@@ -119,5 +119,5 @@ func (a *AccountLogin) OtpVerify(rc *req.Ctx) {
 
 func (a *AccountLogin) Logout(rc *req.Ctx) {
 	req.GetPermissionCodeRegistery().Remove(rc.LoginAccount.Id)
-	ws.CloseClient(rc.LoginAccount.Id)
+	ws.CloseClient(rc.LoginAccount.ClientUuid)
 }
diff --git a/server/internal/db/api/db.go b/server/internal/db/api/db.go
index 4f4e82b4..1c20a42f 100644
--- a/server/internal/db/api/db.go
+++ b/server/internal/db/api/db.go
@@ -121,7 +121,7 @@ func (d *Db) ExecSql(rc *req.Ctx) {
 		LoginAccount: rc.LoginAccount,
 	}
 
-	sqls, err := sqlparser.SplitStatementToPieces(sql)
+	sqls, err := sqlparser.SplitStatementToPieces(sql, sqlparser.WithDialect(dbConn.Info.Type.Dialect()))
 	biz.ErrIsNil(err, "SQL解析错误,请检查您的执行SQL")
 	isMulti := len(sqls) > 1
 	var execResAll *application.DbSqlExecRes
@@ -129,7 +129,7 @@ func (d *Db) ExecSql(rc *req.Ctx) {
 	progressId := uniqueid.IncrementID()
 	executedStatements := 0
 	progressTitle := fmt.Sprintf("%s/%s", dbConn.Info.Name, dbConn.Info.Database)
-	defer ws.SendJsonMsg(rc.LoginAccount.Id, msgdto.InfoSysMsg("sql脚本执行进度", &progressMsg{
+	defer ws.SendJsonMsg(rc.LoginAccount.ClientUuid, msgdto.InfoSysMsg("sql脚本执行进度", &progressMsg{
 		Id:                 progressId,
 		Title:              progressTitle,
 		ExecutedStatements: executedStatements,
@@ -140,7 +140,7 @@ func (d *Db) ExecSql(rc *req.Ctx) {
 	for _, s := range sqls {
 		select {
 		case <-ticker.C:
-			ws.SendJsonMsg(rc.LoginAccount.Id, msgdto.InfoSysMsg("sql脚本执行进度", &progressMsg{
+			ws.SendJsonMsg(rc.LoginAccount.ClientUuid, msgdto.InfoSysMsg("sql脚本执行进度", &progressMsg{
 				Id:                 progressId,
 				Title:              progressTitle,
 				ExecutedStatements: executedStatements,
@@ -222,11 +222,13 @@ func (d *Db) ExecSqlFile(rc *req.Ctx) {
 	}
 
 	var sql string
-	tokenizer := sqlparser.NewReaderTokenizer(file, sqlparser.WithCacheInBuffer())
+
+	tokenizer := sqlparser.NewReaderTokenizer(file,
+		sqlparser.WithCacheInBuffer(), sqlparser.WithDialect(dbConn.Info.Type.Dialect()))
 
 	progressId := uniqueid.IncrementID()
 	executedStatements := 0
-	defer ws.SendJsonMsg(rc.LoginAccount.Id, msgdto.InfoSysMsg("sql脚本执行进度", &progressMsg{
+	defer ws.SendJsonMsg(rc.LoginAccount.ClientUuid, msgdto.InfoSysMsg("sql脚本执行进度", &progressMsg{
 		Id:                 progressId,
 		Title:              filename,
 		ExecutedStatements: executedStatements,
@@ -237,7 +239,7 @@ func (d *Db) ExecSqlFile(rc *req.Ctx) {
 	for {
 		select {
 		case <-ticker.C:
-			ws.SendJsonMsg(rc.LoginAccount.Id, msgdto.InfoSysMsg("sql脚本执行进度", &progressMsg{
+			ws.SendJsonMsg(rc.LoginAccount.ClientUuid, msgdto.InfoSysMsg("sql脚本执行进度", &progressMsg{
 				Id:                 progressId,
 				Title:              filename,
 				ExecutedStatements: executedStatements,
diff --git a/server/internal/db/domain/entity/db_type.go b/server/internal/db/domain/entity/db_type.go
index bc97e0ee..dc9f0280 100644
--- a/server/internal/db/domain/entity/db_type.go
+++ b/server/internal/db/domain/entity/db_type.go
@@ -2,6 +2,7 @@ package entity
 
 import (
 	"fmt"
+	"github.com/kanzihuang/vitess/go/vt/sqlparser"
 	"github.com/lib/pq"
 	"strings"
 )
@@ -59,6 +60,17 @@ func (dbType DbType) StmtSelectDbName() string {
 	}
 }
 
+func (dbType DbType) Dialect() sqlparser.Dialect {
+	switch dbType {
+	case DbTypeMysql:
+		return sqlparser.MysqlDialect{}
+	case DbTypePostgres:
+		return sqlparser.PostgresDialect{}
+	default:
+		panic(fmt.Sprintf("invalid database type: %s", dbType))
+	}
+}
+
 // QuoteIdentifier quotes an "identifier" (e.g. a table or a column name) to be
 // used as part of an SQL statement.  For example:
 //
diff --git a/server/internal/msg/application/msg.go b/server/internal/msg/application/msg.go
index 3328a0a3..7428f4c9 100644
--- a/server/internal/msg/application/msg.go
+++ b/server/internal/msg/application/msg.go
@@ -40,5 +40,5 @@ func (a *msgAppImpl) CreateAndSend(la *model.LoginAccount, wmsg *dto.SysMsg) {
 	now := time.Now()
 	msg := &entity.Msg{Type: 2, Msg: wmsg.Msg, RecipientId: int64(la.Id), CreateTime: &now, CreatorId: la.Id, Creator: la.Username}
 	a.msgRepo.Insert(msg)
-	ws.SendJsonMsg(la.Id, wmsg)
+	ws.SendJsonMsg(la.ClientUuid, wmsg)
 }
diff --git a/server/internal/sys/api/account.go b/server/internal/sys/api/account.go
index 016885ac..0544ee3e 100644
--- a/server/internal/sys/api/account.go
+++ b/server/internal/sys/api/account.go
@@ -81,7 +81,12 @@ func (a *Account) ChangePassword(rc *req.Ctx) {
 	a.AccountApp.Update(updateAccount)
 
 	// 赋值loginAccount 主要用于记录操作日志，因为操作日志保存请求上下文没有该信息不保存日志
-	rc.LoginAccount = &model.LoginAccount{Id: account.Id, Username: account.Username}
+	if rc.LoginAccount == nil {
+		rc.LoginAccount = &model.LoginAccount{
+			Id:       account.Id,
+			Username: account.Username,
+		}
+	}
 }
 
 // 获取个人账号信息
diff --git a/server/internal/sys/api/system.go b/server/internal/sys/api/system.go
index 44743d5d..e41a8fa6 100644
--- a/server/internal/sys/api/system.go
+++ b/server/internal/sys/api/system.go
@@ -37,5 +37,7 @@ func (s *System) ConnectWs(g *gin.Context) {
 
 	// 登录账号信息
 	la := rc.LoginAccount
-	ws.AddClient(la.Id, wsConn)
+	if la != nil {
+		ws.AddClient(la.Id, la.ClientUuid, wsConn)
+	}
 }
diff --git a/server/pkg/model/login_account.go b/server/pkg/model/login_account.go
index 40d841c8..c48bee96 100644
--- a/server/pkg/model/login_account.go
+++ b/server/pkg/model/login_account.go
@@ -3,4 +3,7 @@ package model
 type LoginAccount struct {
 	Id       uint64
 	Username string
+
+	// ClientUuid 客户端UUID
+	ClientUuid string
 }
diff --git a/server/pkg/req/permission_handler.go b/server/pkg/req/permission_handler.go
index 3272fb9d..8e490f6a 100644
--- a/server/pkg/req/permission_handler.go
+++ b/server/pkg/req/permission_handler.go
@@ -6,6 +6,7 @@ import (
 	"mayfly-go/pkg/biz"
 	"mayfly-go/pkg/cache"
 	"mayfly-go/pkg/config"
+	"mayfly-go/pkg/model"
 	"mayfly-go/pkg/rediscli"
 	"mayfly-go/pkg/utils/stringx"
 	"time"
@@ -49,18 +50,28 @@ func PermissionHandler(rc *Ctx) error {
 	if tokenStr == "" {
 		return biz.PermissionErr
 	}
-	loginAccount, err := ParseToken(tokenStr)
-	if err != nil || loginAccount == nil {
+	userId, userName, err := ParseToken(tokenStr)
+	if err != nil || userId == 0 {
 		return biz.PermissionErr
 	}
 	// 权限不为nil，并且permission code不为空，则校验是否有权限code
 	if permission != nil && permission.Code != "" {
-		if !permissionCodeRegistry.HasCode(loginAccount.Id, permission.Code) {
+		if !permissionCodeRegistry.HasCode(userId, permission.Code) {
 			return biz.PermissionErr
 		}
 	}
-
-	rc.LoginAccount = loginAccount
+	clientUuid := rc.GinCtx.Request.Header.Get("Client-Uuid")
+	// header不存在则从查询参数token中获取
+	if clientUuid == "" {
+		clientUuid = rc.GinCtx.Query("clientUuid")
+	}
+	if rc.LoginAccount == nil {
+		rc.LoginAccount = &model.LoginAccount{
+			Id:         userId,
+			Username:   userName,
+			ClientUuid: clientUuid,
+		}
+	}
 	return nil
 }
 
diff --git a/server/pkg/req/token.go b/server/pkg/req/token.go
index e847c54c..63e485d6 100644
--- a/server/pkg/req/token.go
+++ b/server/pkg/req/token.go
@@ -2,10 +2,8 @@ package req
 
 import (
 	"errors"
-
 	"mayfly-go/pkg/biz"
 	"mayfly-go/pkg/config"
-	"mayfly-go/pkg/model"
 	"time"
 
 	"github.com/golang-jwt/jwt/v5"
@@ -28,9 +26,9 @@ func CreateToken(userId uint64, username string) string {
 }
 
 // 解析token，并返回登录者账号信息
-func ParseToken(tokenStr string) (*model.LoginAccount, error) {
+func ParseToken(tokenStr string) (uint64, string, error) {
 	if tokenStr == "" {
-		return nil, errors.New("token error")
+		return 0, "", errors.New("token error")
 	}
 
 	// Parse token
@@ -38,8 +36,8 @@ func ParseToken(tokenStr string) (*model.LoginAccount, error) {
 		return []byte(config.Conf.Jwt.Key), nil
 	})
 	if err != nil || token == nil {
-		return nil, err
+		return 0, "", err
 	}
 	i := token.Claims.(jwt.MapClaims)
-	return &model.LoginAccount{Id: uint64(i["id"].(float64)), Username: i["username"].(string)}, nil
+	return uint64(i["id"].(float64)), i["username"].(string), nil
 }
diff --git a/server/pkg/ws/client.go b/server/pkg/ws/client.go
index 69b61bc7..7d2f8a4b 100644
--- a/server/pkg/ws/client.go
+++ b/server/pkg/ws/client.go
@@ -3,6 +3,7 @@ package ws
 import (
 	"encoding/json"
 	"errors"
+	"mayfly-go/pkg/logx"
 	"mayfly-go/pkg/utils/stringx"
 	"time"
 
@@ -16,18 +17,20 @@ type UserId uint64
 type ReadMsgHandlerFunc func([]byte)
 
 type Client struct {
-	ClientId string          // 标识ID
-	UserId   UserId          // 用户ID
-	WsConn   *websocket.Conn // 用户连接
+	ClientId   string          // 标识ID
+	UserId     UserId          // 用户ID
+	ClientUuid string          // 客户端UUID
+	WsConn     *websocket.Conn // 用户连接
 
 	ReadMsgHander ReadMsgHandlerFunc // 读取消息处理函数
 }
 
-func NewClient(userId UserId, socket *websocket.Conn) *Client {
+func NewClient(userId UserId, clientUuid string, socket *websocket.Conn) *Client {
 	cli := &Client{
-		ClientId: stringx.Rand(16),
-		UserId:   userId,
-		WsConn:   socket,
+		ClientId:   stringx.Rand(16),
+		UserId:     userId,
+		ClientUuid: clientUuid,
+		WsConn:     socket,
 	}
 
 	return cli
@@ -64,6 +67,8 @@ func (c *Client) Read() {
 
 // 向客户端写入消息
 func (c *Client) WriteMsg(msg *Msg) error {
+	logx.Debugf("发送消息: toUid=%v, data=%v", c.UserId, msg.Data)
+
 	if msg.Type == JsonMsg {
 		bytes, _ := json.Marshal(msg.Data)
 		return c.WsConn.WriteMessage(websocket.TextMessage, bytes)
diff --git a/server/pkg/ws/client_manager.go b/server/pkg/ws/client_manager.go
index c1b5f71a..4ff16834 100644
--- a/server/pkg/ws/client_manager.go
+++ b/server/pkg/ws/client_manager.go
@@ -11,7 +11,7 @@ const heartbeatInterval = 25 * time.Second
 
 // 连接管理
 type ClientManager struct {
-	ClientMap map[UserId]*Client // 全部的连接, key->userid, value->&client
+	ClientMap map[string]*Client // 全部的连接, key->token, value->&client
 	RwLock    sync.RWMutex       // 读写锁
 
 	ConnectChan    chan *Client // 连接处理
@@ -21,7 +21,7 @@ type ClientManager struct {
 
 func NewClientManager() (clientManager *ClientManager) {
 	return &ClientManager{
-		ClientMap:      make(map[UserId]*Client),
+		ClientMap:      make(map[string]*Client),
 		ConnectChan:    make(chan *Client, 10),
 		DisConnectChan: make(chan *Client, 10),
 		MsgChan:        make(chan *Msg, 100),
@@ -58,12 +58,12 @@ func (manager *ClientManager) CloseClient(client *Client) {
 }
 
 // 根据用户id关闭客户端连接
-func (manager *ClientManager) CloseByUid(uid UserId) {
-	manager.CloseClient(manager.GetByUid(UserId(uid)))
+func (manager *ClientManager) CloseByClientUuid(clientUuid string) {
+	manager.CloseClient(manager.GetByClientUuid(clientUuid))
 }
 
 // 获取所有的客户端
-func (manager *ClientManager) AllClient() map[UserId]*Client {
+func (manager *ClientManager) AllClient() map[string]*Client {
 	manager.RwLock.RLock()
 	defer manager.RwLock.RUnlock()
 
@@ -74,7 +74,19 @@ func (manager *ClientManager) AllClient() map[UserId]*Client {
 func (manager *ClientManager) GetByUid(userId UserId) *Client {
 	manager.RwLock.RLock()
 	defer manager.RwLock.RUnlock()
-	return manager.ClientMap[userId]
+	for _, client := range manager.ClientMap {
+		if userId == client.UserId {
+			return client
+		}
+	}
+	return nil
+}
+
+// 通过userId获取
+func (manager *ClientManager) GetByClientUuid(uuid string) *Client {
+	manager.RwLock.RLock()
+	defer manager.RwLock.RUnlock()
+	return manager.ClientMap[uuid]
 }
 
 // 客户端数量
@@ -85,9 +97,8 @@ func (manager *ClientManager) Count() int {
 }
 
 // 发送json数据给指定用户
-func (manager *ClientManager) SendJsonMsg(userId UserId, data any) {
-	logx.Debugf("发送消息: toUid=%v, data=%v", userId, data)
-	manager.MsgChan <- &Msg{ToUserId: userId, Data: data, Type: JsonMsg}
+func (manager *ClientManager) SendJsonMsg(clientUuid string, data any) {
+	manager.MsgChan <- &Msg{ToClientUuid: clientUuid, Data: data, Type: JsonMsg}
 }
 
 // 监听并发送给客户端信息
@@ -95,7 +106,7 @@ func (manager *ClientManager) WriteMessage() {
 	go func() {
 		for {
 			msg := <-manager.MsgChan
-			if cli := manager.GetByUid(msg.ToUserId); cli != nil {
+			if cli := manager.GetByClientUuid(msg.ToClientUuid); cli != nil {
 				if err := cli.WriteMsg(msg); err != nil {
 					manager.CloseClient(cli)
 				}
@@ -130,7 +141,7 @@ func (manager *ClientManager) HeartbeatTimer() {
 
 // 处理建立连接
 func (manager *ClientManager) doConnect(client *Client) {
-	cli := manager.GetByUid(client.UserId)
+	cli := manager.GetByClientUuid(client.ClientUuid)
 	if cli != nil {
 		manager.doDisconnect(cli)
 	}
@@ -152,11 +163,11 @@ func (manager *ClientManager) doDisconnect(client *Client) {
 func (manager *ClientManager) addClient2Map(client *Client) {
 	manager.RwLock.Lock()
 	defer manager.RwLock.Unlock()
-	manager.ClientMap[client.UserId] = client
+	manager.ClientMap[client.ClientUuid] = client
 }
 
 func (manager *ClientManager) delClient4Map(client *Client) {
 	manager.RwLock.Lock()
 	defer manager.RwLock.Unlock()
-	delete(manager.ClientMap, client.UserId)
+	delete(manager.ClientMap, client.ClientUuid)
 }
diff --git a/server/pkg/ws/msg.go b/server/pkg/ws/msg.go
index 59a2fd08..66f3cad6 100644
--- a/server/pkg/ws/msg.go
+++ b/server/pkg/ws/msg.go
@@ -14,5 +14,6 @@ type Msg struct {
 	ToUserId UserId
 	Data     any
 
-	Type MsgType // 消息类型
+	Type         MsgType // 消息类型
+	ToClientUuid string
 }
diff --git a/server/pkg/ws/ws.go b/server/pkg/ws/ws.go
index 3b9d04fe..3d0e8158 100644
--- a/server/pkg/ws/ws.go
+++ b/server/pkg/ws/ws.go
@@ -21,18 +21,21 @@ func init() {
 }
 
 // 添加ws客户端
-func AddClient(userId uint64, conn *websocket.Conn) *Client {
-	cli := NewClient(UserId(userId), conn)
+func AddClient(userId uint64, clientUuid string, conn *websocket.Conn) *Client {
+	if len(clientUuid) == 0 {
+		return nil
+	}
+	cli := NewClient(UserId(userId), clientUuid, conn)
 	cli.Read()
 	Manager.AddClient(cli)
 	return cli
 }
 
-func CloseClient(userid uint64) {
-	Manager.CloseByUid(UserId(userid))
+func CloseClient(clientUuid string) {
+	Manager.CloseByClientUuid(clientUuid)
 }
 
 // 对指定用户发送json类型消息
-func SendJsonMsg(userId uint64, msg any) {
-	Manager.SendJsonMsg(UserId(userId), msg)
+func SendJsonMsg(clientUuid string, msg any) {
+	Manager.SendJsonMsg(clientUuid, msg)
 }