diff --git a/frontend/package.json b/frontend/package.json
index c1912daa..b3305c21 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -12,14 +12,17 @@
     "dependencies": {
         "@element-plus/icons-vue": "^2.3.1",
         "@vueuse/core": "^12.7.0",
+        "@xterm/addon-fit": "^0.10.0",
+        "@xterm/addon-search": "^0.15.0",
+        "@xterm/addon-web-links": "^0.11.0",
+        "@xterm/xterm": "^5.5.0",
         "asciinema-player": "^3.9.0",
         "axios": "^1.6.2",
         "clipboard": "^2.0.11",
-        "cropperjs": "^1.6.1",
         "crypto-js": "^4.2.0",
         "dayjs": "^1.11.13",
         "echarts": "^5.6.0",
-        "element-plus": "^2.9.4",
+        "element-plus": "^2.9.5",
         "js-base64": "^3.7.7",
         "jsencrypt": "^3.3.2",
         "lodash": "^4.17.21",
@@ -39,11 +42,7 @@
         "vue": "^3.5.13",
         "vue-i18n": "^11.1.1",
         "vue-router": "^4.5.0",
-        "vuedraggable": "^4.1.0",
-        "xterm": "^5.3.0",
-        "xterm-addon-fit": "^0.8.0",
-        "xterm-addon-search": "^0.13.0",
-        "xterm-addon-web-links": "^0.9.0"
+        "vuedraggable": "^4.1.0"
     },
     "devDependencies": {
         "@types/crypto-js": "^4.2.2",
@@ -62,7 +61,7 @@
         "prettier": "^3.2.5",
         "sass": "^1.85.0",
         "typescript": "^5.7.3",
-        "vite": "^6.1.1",
+        "vite": "^6.2.0",
         "vite-plugin-progress": "0.0.7",
         "vue-eslint-parser": "^9.4.3"
     },
diff --git a/frontend/src/components/cropper/index.vue b/frontend/src/components/cropper/index.vue
deleted file mode 100644
index 27ca2b26..00000000
--- a/frontend/src/components/cropper/index.vue
+++ /dev/null
@@ -1,145 +0,0 @@
-<template>
-    <div>
-        <el-dialog title="更换头像" v-model="isShowDialog" width="769px">
-            <div class="cropper-warp">
-                <div class="cropper-warp-left">
-                    <img :src="cropperImg" class="cropper-warp-left-img" />
-                </div>
-                <div class="cropper-warp-right">
-                    <div class="cropper-warp-right-title">预览</div>
-                    <div class="cropper-warp-right-item">
-                        <div class="cropper-warp-right-value">
-                            <img :src="cropperImgBase64" class="cropper-warp-right-value-img" />
-                        </div>
-                        <div class="cropper-warp-right-label">100 x 100</div>
-                    </div>
-                    <div class="cropper-warp-right-item">
-                        <div class="cropper-warp-right-value">
-                            <img :src="cropperImgBase64" class="cropper-warp-right-value-img cropper-size" />
-                        </div>
-                        <div class="cropper-warp-right-label">50 x 50</div>
-                    </div>
-                </div>
-            </div>
-            <template #footer>
-                <span class="dialog-footer">
-                    <el-button @click="onCancel" size="small">取 消</el-button>
-                    <el-button type="primary" @click="onSubmit" size="small">更 换</el-button>
-                </span>
-            </template>
-        </el-dialog>
-    </div>
-</template>
-
-<script lang="ts">
-import { reactive, toRefs, nextTick } from 'vue';
-import Cropper from 'cropperjs';
-import 'cropperjs/dist/cropper.css';
-export default {
-    name: 'cropperIndex',
-    setup() {
-        const state = reactive({
-            isShowDialog: false,
-            cropperImg: '',
-            cropperImgBase64: '',
-        });
-        // 打开弹窗
-        const openDialog = (imgs: any) => {
-            state.cropperImg = imgs;
-            state.isShowDialog = true;
-            nextTick(() => {
-                initCropper();
-            });
-        };
-        // 关闭弹窗
-        const closeDialog = () => {
-            state.isShowDialog = false;
-        };
-        // 取消
-        const onCancel = () => {
-            closeDialog();
-        };
-        // 新增
-        const onSubmit = () => {};
-        // 初始化cropperjs图片裁剪
-        const initCropper = () => {
-            const letImg: any = document.querySelector('.cropper-warp-left-img');
-            const cropper = new Cropper(letImg, {
-                viewMode: 1,
-                dragMode: 'none',
-                initialAspectRatio: 1,
-                aspectRatio: 1,
-                preview: '.before',
-                background: false,
-                autoCropArea: 0.6,
-                zoomOnWheel: false,
-                crop: () => {
-                    state.cropperImgBase64 = cropper.getCroppedCanvas().toDataURL('image/jpeg');
-                },
-            });
-        };
-        return {
-            openDialog,
-            closeDialog,
-            onCancel,
-            onSubmit,
-            initCropper,
-            ...toRefs(state),
-        };
-    },
-};
-</script>
-
-<style scoped lang="scss">
-.cropper-warp {
-    display: flex;
-    .cropper-warp-left {
-        position: relative;
-        display: inline-block;
-        height: 350px;
-        flex: 1;
-        border: 1px solid #ebeef5;
-        background: #fff;
-        overflow: hidden;
-        background-repeat: no-repeat;
-        cursor: move;
-        border-radius: 3px;
-        .cropper-warp-left-img {
-            width: 100%;
-            height: 100%;
-        }
-    }
-    .cropper-warp-right {
-        width: 150px;
-        height: 350px;
-        .cropper-warp-right-title {
-            text-align: center;
-            height: 20px;
-            line-height: 20px;
-        }
-        .cropper-warp-right-item {
-            margin: 15px 0;
-            .cropper-warp-right-value {
-                display: flex;
-                .cropper-warp-right-value-img {
-                    width: 100px;
-                    height: 100px;
-                    border-radius: 100%;
-                    margin: auto;
-                }
-                .cropper-size {
-                    width: 50px;
-                    height: 50px;
-                }
-            }
-            .cropper-warp-right-label {
-                text-align: center;
-                font-size: 12px;
-                color: #666666;
-                height: 30px;
-                line-height: 30px;
-            }
-        }
-    }
-}
-</style>
diff --git a/frontend/src/components/terminal/TerminalBody.vue b/frontend/src/components/terminal/TerminalBody.vue
index 24f3a5ed..4119c5be 100644
--- a/frontend/src/components/terminal/TerminalBody.vue
+++ b/frontend/src/components/terminal/TerminalBody.vue
@@ -7,11 +7,11 @@
 </template>
 
 <script lang="ts" setup>
-import 'xterm/css/xterm.css';
-import { Terminal, ITheme } from 'xterm';
-import { FitAddon } from 'xterm-addon-fit';
-import { SearchAddon } from 'xterm-addon-search';
-import { WebLinksAddon } from 'xterm-addon-web-links';
+import '@xterm/xterm/css/xterm.css';
+import { Terminal, ITheme } from '@xterm/xterm';
+import { FitAddon } from '@xterm/addon-fit';
+import { SearchAddon } from '@xterm/addon-search';
+import { WebLinksAddon } from '@xterm/addon-web-links';
 
 import { storeToRefs } from 'pinia';
 import { useThemeConfig } from '@/store/themeConfig';
@@ -238,7 +238,7 @@ const getTerminalTheme = () => {
     const terminalTheme = themeConfig.value.terminalTheme;
     // 如果不是自定义主题，则返回内置主题
     if (terminalTheme != 'custom') {
-        return themes[terminalTheme];
+        return (themes as any)[terminalTheme];
     }
 
     // 自定义主题
diff --git a/frontend/src/components/terminal/TerminalSearch.vue b/frontend/src/components/terminal/TerminalSearch.vue
index ca97bf0d..425d8a14 100644
--- a/frontend/src/components/terminal/TerminalSearch.vue
+++ b/frontend/src/components/terminal/TerminalSearch.vue
@@ -46,7 +46,7 @@
 <script lang="ts" setup>
 import { ref, toRefs, nextTick, reactive } from 'vue';
 import { ElMessage } from 'element-plus';
-import { SearchAddon, ISearchOptions } from 'xterm-addon-search';
+import { SearchAddon, ISearchOptions } from '@xterm/addon-search';
 import { useI18n } from 'vue-i18n';
 
 const { t } = useI18n();
diff --git a/frontend/src/views/ops/db/InstanceEdit.vue b/frontend/src/views/ops/db/InstanceEdit.vue
index 2b33041a..43dc4186 100644
--- a/frontend/src/views/ops/db/InstanceEdit.vue
+++ b/frontend/src/views/ops/db/InstanceEdit.vue
@@ -194,7 +194,7 @@ const DefaultForm = {
     name: null,
     host: '',
     port: getDbDialect(DbType.mysql).getInfo().defaultPort,
-    extra: '', // 连接需要的额外参数（json字符串）
+    extra: null, // 连接需要的额外参数（json字符串）
     params: null,
     remark: '',
     sshTunnelMachineId: null as any,
@@ -223,11 +223,7 @@ watchEffect(() => {
     if (dbInst) {
         state.form = { ...dbInst };
         state.form.tagCodePaths = dbInst.tags.map((t: any) => t.codePath) || [];
-        try {
-            state.extra = JSON.parse(state.form.extra);
-        } catch (e) {
-            state.extra = {};
-        }
+        state.extra = dbInst.extra || {};
     } else {
         state.form = { ...DefaultForm };
         state.form.authCerts = [];
@@ -242,7 +238,7 @@ const getReqForm = async () => {
         reqForm.sshTunnelMachineId = -1;
     }
     if (Object.keys(state.extra).length > 0) {
-        reqForm.extra = JSON.stringify(state.extra);
+        reqForm.extra = state.extra;
     }
     return reqForm;
 };
diff --git a/server/go.mod b/server/go.mod
index 5ede796e..c5113a66 100644
--- a/server/go.mod
+++ b/server/go.mod
@@ -18,21 +18,21 @@ require (
 	github.com/golang-jwt/jwt/v5 v5.2.1
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
-	github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20230712084735-068dc2aee82d
+	github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20241220152942-06eb5c6e8230
 	github.com/may-fly/cast v1.7.1
 	github.com/microsoft/go-mssqldb v1.8.0
 	github.com/mojocn/base64Captcha v1.3.8 // 验证码
 	github.com/pkg/errors v0.9.1
 	github.com/pkg/sftp v1.13.7
 	github.com/pquerna/otp v1.4.0
-	github.com/redis/go-redis/v9 v9.7.0
+	github.com/redis/go-redis/v9 v9.7.1
 	github.com/robfig/cron/v3 v3.0.1 // 定时任务
-	github.com/sijms/go-ora/v2 v2.8.23
+	github.com/sijms/go-ora/v2 v2.8.24
 	github.com/stretchr/testify v1.10.0
 	github.com/tidwall/gjson v1.18.0
 	github.com/veops/go-ansiterm v0.0.5
 	go.mongodb.org/mongo-driver v1.16.0 // mongo
-	golang.org/x/crypto v0.33.0 // ssh
+	golang.org/x/crypto v0.35.0 // ssh
 	golang.org/x/oauth2 v0.26.0
 	golang.org/x/sync v0.11.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
diff --git a/server/internal/db/api/form/instance.go b/server/internal/db/api/form/instance.go
index 2ac742bc..b7917261 100644
--- a/server/internal/db/api/form/instance.go
+++ b/server/internal/db/api/form/instance.go
@@ -1,14 +1,18 @@
 package form
 
-import tagentity "mayfly-go/internal/tag/domain/entity"
+import (
+	tagentity "mayfly-go/internal/tag/domain/entity"
+	"mayfly-go/pkg/model"
+)
 
 type InstanceForm struct {
+	model.ExtraData
+
 	Id                 uint64 `json:"id"`
 	Name               string `binding:"required" json:"name"`
 	Type               string `binding:"required" json:"type"` // 类型，mysql oracle等
 	Host               string `binding:"required" json:"host"`
 	Port               int    `json:"port"`
-	Extra              string `json:"extra"`
 	Params             string `json:"params"`
 	Remark             string `json:"remark"`
 	SshTunnelMachineId int    `json:"sshTunnelMachineId"`
@@ -18,11 +22,12 @@ type InstanceForm struct {
 }
 
 type InstanceDbNamesForm struct {
+	model.ExtraData
+
 	Type               string                      `binding:"required" json:"type"` // 类型，mysql oracle等
 	Host               string                      `binding:"required" json:"host"`
 	Port               int                         `json:"port"`
 	Params             string                      `json:"params"`
-	Extra              string                      `json:"extra"`
 	SshTunnelMachineId int                         `json:"sshTunnelMachineId"`
 	AuthCert           *tagentity.ResourceAuthCert `json:"authCert" binding:"required"` // 资产授权凭证信息
 }
diff --git a/server/internal/db/api/vo/instance.go b/server/internal/db/api/vo/instance.go
index 9df9bbaa..a37caf0e 100644
--- a/server/internal/db/api/vo/instance.go
+++ b/server/internal/db/api/vo/instance.go
@@ -2,10 +2,12 @@ package vo
 
 import (
 	tagentity "mayfly-go/internal/tag/domain/entity"
+	"mayfly-go/pkg/model"
 	"time"
 )
 
 type InstanceListVO struct {
+	model.ExtraData
 	tagentity.AuthCerts // 授权凭证信息
 	tagentity.ResourceTags
 
@@ -16,7 +18,6 @@ type InstanceListVO struct {
 	Port       *int       `json:"port"`
 	Type       *string    `json:"type"`
 	Params     string     `json:"params"`
-	Extra      string     `json:"extra"`
 	Remark     *string    `json:"remark"`
 	CreateTime *time.Time `json:"createTime"`
 	Creator    *string    `json:"creator"`
diff --git a/server/internal/db/application/db_instance.go b/server/internal/db/application/db_instance.go
index 1ef50f36..8f1a35ba 100644
--- a/server/internal/db/application/db_instance.go
+++ b/server/internal/db/application/db_instance.go
@@ -244,6 +244,7 @@ func (app *instanceAppImpl) toDbInfoByAc(instance *entity.DbInstance, ac *tagent
 	di.InstanceId = instance.Id
 	di.Database = database
 	structx.Copy(di, instance)
+	di.Extra = instance.Extra
 
 	di.Username = ac.Username
 	di.Password = ac.Ciphertext
diff --git a/server/internal/db/dbm/dbi/db_info.go b/server/internal/db/dbm/dbi/db_info.go
index 5733ec5c..50e77639 100644
--- a/server/internal/db/dbm/dbi/db_info.go
+++ b/server/internal/db/dbm/dbi/db_info.go
@@ -6,6 +6,7 @@ import (
 	"mayfly-go/internal/machine/mcm"
 	"mayfly-go/pkg/errorx"
 	"mayfly-go/pkg/logx"
+	"mayfly-go/pkg/model"
 	"strings"
 )
 
@@ -20,6 +21,8 @@ func (dbType DbType) Equal(typ string) bool {
 }
 
 type DbInfo struct {
+	model.ExtraData // 连接需要的其他额外参数（json字符串），如oracle数据库需要指定sid等
+
 	InstanceId uint64 // 实例id
 	Id         uint64 // dbId
 	Name       string
@@ -27,7 +30,6 @@ type DbInfo struct {
 	Type     DbType // 类型，mysql postgres等
 	Host     string
 	Port     int
-	Extra    string // 连接需要的其他额外参数（json字符串），如oracle数据库需要指定sid等
 	Network  string
 	Username string
 	Password string
diff --git a/server/internal/db/dbm/oracle/meta.go b/server/internal/db/dbm/oracle/meta.go
index 5bd7cce2..46238a4d 100644
--- a/server/internal/db/dbm/oracle/meta.go
+++ b/server/internal/db/dbm/oracle/meta.go
@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"mayfly-go/internal/db/dbm/dbi"
 	"mayfly-go/pkg/utils/collx"
-	"mayfly-go/pkg/utils/jsonx"
 	"strings"
 
 	"github.com/may-fly/cast"
@@ -59,13 +58,9 @@ func (om *Meta) GetSqlDb(d *dbi.DbInfo) (*sql.DB, error) {
 	}
 
 	// 从extra获取sid或serviceName
-	serviceName := ""
-	if d.Extra != "" {
-		extraMap := jsonx.ToMap(d.Extra)
-		serviceName = cast.ToString(extraMap["serviceName"])
-		if sid := cast.ToString(extraMap["sid"]); sid != "" {
-			urlOptions["SID"] = sid
-		}
+	serviceName := d.GetExtraString("serviceName")
+	if sid := d.GetExtraString("sid"); sid != "" {
+		urlOptions["SID"] = sid
 	}
 
 	urlOptions["TIMEOUT"] = "1000"
diff --git a/server/internal/db/domain/entity/db_instance.go b/server/internal/db/domain/entity/db_instance.go
index c12cfa25..723ab40a 100644
--- a/server/internal/db/domain/entity/db_instance.go
+++ b/server/internal/db/domain/entity/db_instance.go
@@ -8,6 +8,7 @@ import (
 // DbInstance 数据库实例信息
 type DbInstance struct {
 	model.Model
+	model.ExtraData // 连接需要的其他额外参数（json字符串），如oracle数据库需要指定sid等
 
 	Code               string  `json:"code" gorm:"size:32;not null;"`
 	Name               string  `json:"name" gorm:"size:32;not null;"`
@@ -15,8 +16,7 @@ type DbInstance struct {
 	Host               string  `json:"host" gorm:"size:255;not null;"`
 	Port               int     `json:"port"`
 	Network            string  `json:"network" gorm:"size:20;"`
-	Extra              *string `json:"extra" gorm:"size:1000;comment:连接需要的额外参数，如oracle数据库需要sid等"` // 连接需要的其他额外参数（json格式）, 如oracle需要sid等
-	Params             *string `json:"params" gorm:"size:255;comment:其他连接参数"`                     // 使用指针类型，可更新为零值（空字符串）
+	Params             *string `json:"params" gorm:"size:255;comment:其他连接参数"` // 使用指针类型，可更新为零值（空字符串）
 	Remark             *string `json:"remark" gorm:"size:255;"`
 	SshTunnelMachineId int     `json:"sshTunnelMachineId"` // ssh隧道机器id
 }
diff --git a/server/internal/machine/api/machine.go b/server/internal/machine/api/machine.go
index 9a6728ed..1f053b30 100644
--- a/server/internal/machine/api/machine.go
+++ b/server/internal/machine/api/machine.go
@@ -15,7 +15,6 @@ import (
 	tagapp "mayfly-go/internal/tag/application"
 	tagentity "mayfly-go/internal/tag/domain/entity"
 	"mayfly-go/pkg/biz"
-	"mayfly-go/pkg/errorx"
 	"mayfly-go/pkg/global"
 	"mayfly-go/pkg/logx"
 	"mayfly-go/pkg/model"
@@ -69,8 +68,8 @@ func (m *Machine) ReqConfs() *req.Confs {
 		req.NewGet(":machineId/term-recs", m.MachineTermOpRecords).RequiredPermission(saveMachineP),
 
 		// 终端操作
-		req.NewGet("terminal/:ac", m.WsSSH),
-		req.NewGet("rdp/:ac", m.WsGuacamole),
+		req.NewGet("terminal/:ac", m.WsSSH).NoRes(),
+		req.NewGet("rdp/:ac", m.WsGuacamole).NoRes(),
 	}
 
 	return req.NewConfs("machines", reqs[:]...)
@@ -248,9 +247,8 @@ func (m *Machine) WsSSH(rc *req.Ctx) {
 
 	// 权限校验
 	rc = rc.WithRequiredPermission(req.NewPermission("machine:terminal"))
-	if err = req.PermissionHandler(rc); err != nil {
-		panic(errorx.NewBiz(mcm.GetErrorContentRn("You do not have permission to operate the machine terminal, please log in again and try again ~")))
-	}
+	err = req.PermissionHandler(rc)
+	biz.ErrIsNil(err, mcm.GetErrorContentRn("You do not have permission to operate the machine terminal, please log in again and try again ~"))
 
 	cli, err := m.machineApp.NewCli(GetMachineAc(rc))
 	biz.ErrIsNilAppendErr(err, mcm.GetErrorContentRn("connection error: %s"))
@@ -265,7 +263,6 @@ func (m *Machine) WsSSH(rc *req.Ctx) {
 	// 记录系统操作日志
 	rc.WithLog(req.NewLogSaveI(imsg.LogMachineTerminalOp))
 	rc.ReqParam = cli.Info
-	req.LogHandler(rc)
 
 	err = m.machineTermOpApp.TermConn(rc.MetaCtx, cli, wsConn, rows, cols)
 	biz.ErrIsNilAppendErr(err, mcm.GetErrorContentRn("connect fail: %s"))
@@ -305,9 +302,8 @@ func (m *Machine) WsGuacamole(rc *req.Ctx) {
 	biz.ErrIsNil(err)
 
 	rc = rc.WithRequiredPermission(req.NewPermission("machine:terminal"))
-	if err = req.PermissionHandler(rc); err != nil {
-		panic(errorx.NewBiz(mcm.GetErrorContentRn("You do not have permission to operate the machine terminal, please log in again and try again ~")))
-	}
+	err = req.PermissionHandler(rc)
+	biz.ErrIsNil(err, mcm.GetErrorContentRn("You do not have permission to operate the machine terminal, please log in again and try again ~"))
 
 	ac := GetMachineAc(rc)
 
diff --git a/server/internal/sys/api/system.go b/server/internal/sys/api/system.go
index fd363192..dfd4a6bc 100644
--- a/server/internal/sys/api/system.go
+++ b/server/internal/sys/api/system.go
@@ -15,7 +15,7 @@ type System struct {
 
 func (s *System) ReqConfs() *req.Confs {
 	reqs := [...]*req.Conf{
-		req.NewGet("", s.ConnectWs),
+		req.NewGet("", s.ConnectWs).NoRes(),
 	}
 	return req.NewConfs("sysmsg", reqs[:]...)
 }
@@ -39,7 +39,6 @@ func (s *System) ConnectWs(rc *req.Ctx) {
 	biz.NotEmpty(clientId, "clientId cannot be empty")
 
 	// 权限校验
-	// rc := req.NewCtxWithGin(g)
 	err = req.PermissionHandler(rc)
 	biz.ErrIsNil(err, "sys-websocket connect without permission")
 
diff --git a/server/migration/migrations/init.go b/server/migration/migrations/init.go
index b321dfa5..f7f63ad4 100644
--- a/server/migration/migrations/init.go
+++ b/server/migration/migrations/init.go
@@ -51,7 +51,7 @@ func Init() []*gormigrate.Migration {
 
 					new(machineentity.Machine),
 					new(machineentity.MachineFile),
-					new(machineentity.MachineMonitor),
+					new(machineentity.MachineTermOp),
 					new(machineentity.MachineScript),
 					new(machineentity.MachineCronJob),
 					new(machineentity.MachineCronJobExec),
diff --git a/server/pkg/model/model.go b/server/pkg/model/model.go
index e7f20d24..5dd8e172 100644
--- a/server/pkg/model/model.go
+++ b/server/pkg/model/model.go
@@ -204,26 +204,38 @@ func GetIdByGenType(genType IdGenType) uint64 {
 type Map[K comparable, V any] map[K]V
 
 func (m *Map[K, V]) Scan(value any) error {
-	return json.Unmarshal(value.([]byte), m)
+	if v, ok := value.([]byte); ok && len(v) > 0 {
+		return json.Unmarshal(v, m)
+	}
+	return nil
 }
 
 func (m Map[K, V]) Value() (driver.Value, error) {
+	if m == nil {
+		return nil, nil
+	}
 	return json.Marshal(m)
 }
 
 type Slice[T int | string | Map[string, any]] []T
 
 func (s *Slice[T]) Scan(value any) error {
-	return json.Unmarshal(value.([]byte), s)
+	if v, ok := value.([]byte); ok && len(v) > 0 {
+		return json.Unmarshal(v, s)
+	}
+	return nil
 }
 
 func (s Slice[T]) Value() (driver.Value, error) {
+	if s == nil {
+		return nil, nil
+	}
 	return json.Marshal(s)
 }
 
 // 带有额外其他信息字段的结构体
 type ExtraData struct {
-	Extra Map[string, any] `json:"extra" gorm:"type:varchar(1000)"`
+	Extra Map[string, any] `json:"extra" gorm:"type:varchar(2000)"`
 }
 
 // SetExtraValue 设置额外信息字段值