diff --git a/mayfly_go_web/src/views/layout/navBars/breadcrumb/search.vue b/mayfly_go_web/src/views/layout/navBars/breadcrumb/search.vue
index 3ff23615..873ea177 100644
--- a/mayfly_go_web/src/views/layout/navBars/breadcrumb/search.vue
+++ b/mayfly_go_web/src/views/layout/navBars/breadcrumb/search.vue
@@ -30,7 +30,7 @@ import { useStore } from '@/store/index.ts';
 export default defineComponent({
     name: 'layoutBreadcrumbSearch',
     setup() {
-        const layoutMenuAutocompleteRef = ref();
+        const layoutMenuAutocompleteRef: any = ref(null);
         const store = useStore();
         const router = useRouter();
         const state: any = reactive({
@@ -68,7 +68,6 @@ export default defineComponent({
         // 初始化菜单数据
         const initTageView = () => {
             if (state.tagsViewList.length > 0) return false;
-            console.log(getRoutes(store.state.routesList.routesList));
             getRoutes(store.state.routesList.routesList).map((v: any) => {
                 if (!v.meta.isHide) {
                     state.tagsViewList.push({ ...v });
diff --git a/mayfly_go_web/src/views/ops/db/DbList.vue b/mayfly_go_web/src/views/ops/db/DbList.vue
index 15aabc52..6cd8ced0 100644
--- a/mayfly_go_web/src/views/ops/db/DbList.vue
+++ b/mayfly_go_web/src/views/ops/db/DbList.vue
@@ -72,6 +72,32 @@
 
         <el-dialog width="75%" :title="`${db} 表信息`" :before-close="closeTableInfo" v-model="tableInfoDialog.visible">
             <el-row class="mb10">
+                <el-popover v-model:visible="showDumpInfo" :width="470" placement="right">
+                    <template #reference>
+                        <el-button class="ml5" type="success" size="small" @click="showDumpInfo = !showDumpInfo">导出</el-button>
+                    </template>
+                    <el-form-item label="导出内容: ">
+                        <el-radio-group v-model="dumpInfo.type">
+                            <el-radio :label="1" size="small">结构</el-radio>
+                            <el-radio :label="2" size="small">数据</el-radio>
+                            <el-radio :label="3" size="small">结构＋数据</el-radio>
+                        </el-radio-group>
+                    </el-form-item>
+
+                    <el-form-item label="导出表: ">
+                        <el-table @selection-change="handleDumpTableSelectionChange" max-height="300" size="small" :data="tableInfoDialog.infos">
+                            <el-table-column type="selection" width="45" />
+                            <el-table-column property="tableName" label="表名" min-width="150" show-overflow-tooltip> </el-table-column>
+                            <el-table-column property="tableComment" label="备注" min-width="150" show-overflow-tooltip></el-table-column>
+                        </el-table>
+                    </el-form-item>
+
+                    <div style="text-align: right">
+                        <el-button @click="showDumpInfo = false" size="small">取消</el-button>
+                        <el-button @click="dump(db)" type="success" size="small">确定</el-button>
+                    </div>
+                </el-popover>
+
                 <el-button type="primary" size="small" @click="tableCreateDialog.visible = true">创建表</el-button>
             </el-row>
             <el-table v-loading="tableInfoDialog.loading" border stripe :data="tableInfoDialog.infos" size="small">
@@ -226,6 +252,10 @@ import { dbApi } from './api';
 import enums from './enums';
 import { projectApi } from '../project/api.ts';
 import SqlExecBox from './component/SqlExecBox.ts';
+import config from '@/common/config';
+import { getSession } from '@/common/utils/storage';
+import { isTrue } from '@/common/assert';
+
 export default defineComponent({
     name: 'DbList',
     components: {
@@ -255,6 +285,13 @@ export default defineComponent({
             },
             datas: [],
             total: 0,
+            showDumpInfo: false,
+            dumpInfo: {
+                id: 0,
+                db: '',
+                type: 3,
+                tables: [],
+            },
             // sql执行记录弹框
             sqlExecLogDialog: {
                 title: '',
@@ -392,6 +429,29 @@ export default defineComponent({
             searchSqlExecLog();
         };
 
+        /**
+         * 选择导出数据库表
+         */
+        const handleDumpTableSelectionChange = (vals: any) => {
+            state.dumpInfo.tables = vals.map((x: any) => x.tableName);
+        };
+
+        /**
+         * 数据库信息导出
+         */
+        const dump = (db: string) => {
+            isTrue(state.dumpInfo.tables.length > 0, '请选择要导出的表');
+            const a = document.createElement('a');
+            a.setAttribute(
+                'href',
+                `${config.baseApiUrl}/dbs/${state.dbId}/dump?db=${db}&type=${state.dumpInfo.type}&tables=${state.dumpInfo.tables.join(
+                    ','
+                )}&token=${getSession('token')}`
+            );
+            a.click();
+            state.showDumpInfo = false;
+        };
+
         const onShowRollbackSql = async (sqlExecLog: any) => {
             const columns = await dbApi.columnMetadata.request({ id: sqlExecLog.dbId, db: sqlExecLog.db, tableName: sqlExecLog.table });
             const primaryKey = columns[0].columnName;
@@ -447,6 +507,7 @@ export default defineComponent({
         };
 
         const closeTableInfo = () => {
+            state.showDumpInfo = false;
             state.tableInfoDialog.visible = false;
             state.tableInfoDialog.infos = [];
         };
@@ -516,6 +577,8 @@ export default defineComponent({
             valChange,
             deleteDb,
             onShowSqlExec,
+            handleDumpTableSelectionChange,
+            dump,
             onBeforeCloseSqlExecDialog,
             handleSqlExecPageChange,
             searchSqlExecLog,
diff --git a/mayfly_go_web/src/views/ops/db/SqlExec.vue b/mayfly_go_web/src/views/ops/db/SqlExec.vue
index 9be5ff8f..bc98f4e9 100644
--- a/mayfly_go_web/src/views/ops/db/SqlExec.vue
+++ b/mayfly_go_web/src/views/ops/db/SqlExec.vue
@@ -927,7 +927,7 @@ export default defineComponent({
                 return;
             }
             // 转为字符串比较,可能存在数字等
-            let text = row[property] + '';
+            let text = (row[property] ? row[property] : '') + '';
             let div = cell.children[0];
             if (div) {
                 let input = document.createElement('input');
diff --git a/mayfly_go_web/src/views/ops/db/api.ts b/mayfly_go_web/src/views/ops/db/api.ts
index ffe31bc7..712ff3b3 100644
--- a/mayfly_go_web/src/views/ops/db/api.ts
+++ b/mayfly_go_web/src/views/ops/db/api.ts
@@ -5,6 +5,7 @@ export const dbApi = {
     dbs: Api.create("/dbs", 'get'),
     saveDb: Api.create("/dbs", 'post'),
     deleteDb: Api.create("/dbs/{id}", 'delete'),
+    dumpDb: Api.create("/dbs/{id}/dump", 'post'),
     tableInfos: Api.create("/dbs/{id}/t-infos", 'get'),
     tableIndex: Api.create("/dbs/{id}/t-index", 'get'),
     tableDdl: Api.create("/dbs/{id}/t-create-ddl", 'get'),
diff --git a/mayfly_go_web/src/views/ops/db/component/SqlExecDialog.vue b/mayfly_go_web/src/views/ops/db/component/SqlExecDialog.vue
index 7a56681a..1c8efa1e 100644
--- a/mayfly_go_web/src/views/ops/db/component/SqlExecDialog.vue
+++ b/mayfly_go_web/src/views/ops/db/component/SqlExecDialog.vue
@@ -2,7 +2,7 @@
     <div>
         <el-dialog title="待执行SQL" v-model="dialogVisible" :show-close="false" width="600px">
             <codemirror height="350px" class="codesql" ref="cmEditor" language="sql" v-model="sqlValue" :options="cmOptions" />
-            <el-input v-model="remark" placeholder="请输入执行备注" class="mt5" />
+            <el-input ref="remarkInputRef" v-model="remark" placeholder="请输入执行备注" class="mt5" />
             <template #footer>
                 <span class="dialog-footer">
                     <el-button @click="cancel">取 消</el-button>
@@ -14,9 +14,9 @@
 </template>
 
 <script lang="ts">
-import { toRefs, reactive, defineComponent } from 'vue';
+import { toRefs, ref, nextTick, reactive, defineComponent } from 'vue';
 import { dbApi } from '../api';
-import { ElDialog, ElButton, ElInput, ElMessage } from 'element-plus';
+import { ElDialog, ElButton, ElInput, ElMessage, InputInstance } from 'element-plus';
 // import base style
 import 'codemirror/lib/codemirror.css';
 // 引入主题后还需要在 options 中指定主题才会生效
@@ -50,6 +50,7 @@ export default defineComponent({
         },
     },
     setup(props: any) {
+        const remarkInputRef = ref<InputInstance>();
         const state = reactive({
             dialogVisible: false,
             sqlValue: '',
@@ -133,10 +134,14 @@ export default defineComponent({
             state.dbId = props.dbId;
             state.db = props.db;
             state.dialogVisible = true;
+            nextTick(() => {
+                remarkInputRef.value?.focus();
+            });
         };
 
         return {
             ...toRefs(state),
+            remarkInputRef,
             open,
             runSql,
             cancel,
diff --git a/server/go.mod b/server/go.mod
index 5396ee3b..72eb2f16 100644
--- a/server/go.mod
+++ b/server/go.mod
@@ -1,10 +1,10 @@
 module mayfly-go
 
-go 1.17
+go 1.18
 
 require (
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible // jwt
-	github.com/gin-gonic/gin v1.7.7
+	github.com/gin-gonic/gin v1.8.1
 	github.com/go-redis/redis v6.15.9+incompatible
 	github.com/gorilla/websocket v1.5.0
 	github.com/mojocn/base64Captcha v1.3.5 // 验证码
@@ -27,8 +27,8 @@ require (
 	github.com/go-playground/validator/v10 v10.10.1 // indirect
 	github.com/go-sql-driver/mysql v1.6.0 // indirect
 	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/goccy/go-json v0.9.7 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/golang/snappy v0.0.1 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.4 // indirect
@@ -41,6 +41,7 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/onsi/ginkgo v1.16.5 // indirect
 	github.com/onsi/gomega v1.18.1 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/ugorji/go/codec v1.2.7 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
@@ -48,9 +49,10 @@ require (
 	github.com/xdg-go/stringprep v1.0.2 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
 	golang.org/x/image v0.0.0-20220302094943-723b81ca9867 // indirect
+	golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 // indirect
 	golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 // indirect
 	golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 // indirect
 	golang.org/x/text v0.3.7 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
diff --git a/server/internal/devops/api/db.go b/server/internal/devops/api/db.go
index 2f465174..d17ac792 100644
--- a/server/internal/devops/api/db.go
+++ b/server/internal/devops/api/db.go
@@ -2,7 +2,7 @@ package api
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"mayfly-go/internal/devops/api/form"
 	"mayfly-go/internal/devops/api/vo"
 	"mayfly-go/internal/devops/application"
@@ -16,8 +16,10 @@ import (
 	"mayfly-go/pkg/ws"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/gin-gonic/gin"
+	"github.com/xwb1989/sqlparser"
 )
 
 type Db struct {
@@ -27,6 +29,8 @@ type Db struct {
 	ProjectApp   application.Project
 }
 
+const DEFAULT_COLUMN_SIZE = 500
+
 // @router /api/dbs [get]
 func (d *Db) Dbs(rc *ctx.ReqCtx) {
 	g := rc.GinCtx
@@ -91,7 +95,7 @@ func (d *Db) ExecSql(rc *ctx.ReqCtx) {
 	rc.ReqParam = fmt.Sprintf("db: %d:%s | sql: %s", id, db, sql)
 
 	biz.NotEmpty(sql, "sql不能为空")
-	if strings.HasPrefix(sql, "SELECT") || strings.HasPrefix(sql, "select") || strings.HasPrefix(sql, "show") {
+	if strings.HasPrefix(sql, "SELECT") || strings.HasPrefix(sql, "select") || strings.HasPrefix(sql, "show") || strings.HasPrefix(sql, "explain") {
 		colNames, res, err := dbInstance.SelectData(sql)
 		biz.ErrIsNilAppendErr(err, "查询失败: %s")
 		colAndRes := make(map[string]interface{})
@@ -128,12 +132,8 @@ func (d *Db) ExecSqlFile(rc *ctx.ReqCtx) {
 	fileheader, err := g.FormFile("file")
 	biz.ErrIsNilAppendErr(err, "读取sql文件失败: %s")
 
-	// 读取sql文件并根据;切割sql语句
 	file, _ := fileheader.Open()
 	filename := fileheader.Filename
-	bytes, _ := ioutil.ReadAll(file)
-	sqlContent := string(bytes)
-	sqls := strings.Split(sqlContent, ";")
 	dbId, db := GetIdAndDb(g)
 
 	go func() {
@@ -153,12 +153,14 @@ func (d *Db) ExecSqlFile(rc *ctx.ReqCtx) {
 
 		biz.ErrIsNilAppendErr(d.ProjectApp.CanAccess(rc.LoginAccount.Id, db.ProjectId), "%s")
 
-		for _, sql := range sqls {
-			sql = strings.Trim(sql, " ")
-			if sql == "" || sql == "\n" {
-				continue
+		tokens := sqlparser.NewTokenizer(file)
+		for {
+			stmt, err := sqlparser.ParseNext(tokens)
+			if err == io.EOF {
+				break
 			}
-			_, err := db.Exec(sql)
+			sql := sqlparser.String(stmt)
+			_, err = db.Exec(sql)
 			if err != nil {
 				d.MsgApp.CreateAndSend(rc.LoginAccount, ws.ErrMsg("sql脚本执行失败", fmt.Sprintf("[%s]%s执行失败: [%s]", filename, dbInfo, err.Error())))
 				return
@@ -168,6 +170,88 @@ func (d *Db) ExecSqlFile(rc *ctx.ReqCtx) {
 	}()
 }
 
+// 数据库dump
+func (d *Db) DumpSql(rc *ctx.ReqCtx) {
+	g := rc.GinCtx
+	dbId, db := GetIdAndDb(g)
+	dumpType := g.Query("type")
+	tablesStr := g.Query("tables")
+	biz.NotEmpty(tablesStr, "请选择要导出的表")
+	tables := strings.Split(tablesStr, ",")
+
+	// 是否需要导出表结构
+	needStruct := dumpType == "1" || dumpType == "3"
+	// 是否需要导出数据
+	needData := dumpType == "2" || dumpType == "3"
+
+	now := time.Now()
+	filename := fmt.Sprintf("%s.%s.sql", db, now.Format("200601021504"))
+	g.Header("Content-Type", "application/octet-stream")
+	g.Header("Content-Disposition", "attachment; filename="+filename)
+
+	rc.ReqParam = fmt.Sprintf("数据库id: %d -- %s", dbId, db)
+	dbInstance := d.DbApp.GetDbInstance(dbId, db)
+	writer := g.Writer
+	writer.WriteString("-- ----------------------------")
+	writer.WriteString("\n-- 导出平台: mayfly-go")
+	writer.WriteString(fmt.Sprintf("\n-- 导出时间: %s ", now.Format("2006-01-02 15:04:05")))
+	writer.WriteString(fmt.Sprintf("\n-- 导出数据库: %s ", db))
+	writer.WriteString("\n-- ----------------------------\n")
+
+	for _, table := range tables {
+		if needStruct {
+			writer.WriteString(fmt.Sprintf("\n-- ----------------------------\n-- 表结构: %s \n-- ----------------------------\n", table))
+			writer.WriteString(fmt.Sprintf("DROP TABLE IF EXISTS `%s`;\n", table))
+			writer.WriteString(dbInstance.GetCreateTableDdl(table)[0]["Create Table"].(string) + ";\n")
+		}
+
+		if !needData {
+			continue
+		}
+
+		writer.WriteString(fmt.Sprintf("\n-- ----------------------------\n-- 表记录: %s \n-- ----------------------------\n", table))
+		writer.WriteString("BEGIN;\n")
+
+		countSql := fmt.Sprintf("SELECT COUNT(*) count FROM %s", table)
+		_, countRes, _ := dbInstance.SelectData(countSql)
+		// 查询出所有列信息总数，手动分页获取所有数据
+		maCount := int(countRes[0]["count"].(int64))
+		// 计算需要查询的页数
+		pageNum := maCount / DEFAULT_COLUMN_SIZE
+		if maCount%DEFAULT_COLUMN_SIZE > 0 {
+			pageNum++
+		}
+
+		sqlTmp := "SELECT * FROM %s LIMIT %d, %d"
+		for index := 0; index < pageNum; index++ {
+			sql := fmt.Sprintf(sqlTmp, table, index*DEFAULT_COLUMN_SIZE, DEFAULT_COLUMN_SIZE)
+			columns, result, _ := dbInstance.SelectData(sql)
+
+			insertSql := "INSERT INTO `%s` VALUES (%s);\n"
+			for _, res := range result {
+				var values []string
+				for _, column := range columns {
+					value := res[column]
+					if value == nil {
+						values = append(values, "NULL")
+						continue
+					}
+					strValue, ok := value.(string)
+					if ok {
+						values = append(values, fmt.Sprintf("%#v", strValue))
+					} else {
+						values = append(values, utils.ToString(value))
+					}
+				}
+				writer.WriteString(fmt.Sprintf(insertSql, table, strings.Join(values, ", ")))
+			}
+		}
+
+		writer.WriteString("COMMIT;\n")
+	}
+	rc.NoRes = true
+}
+
 // @router /api/db/:dbId/t-metadata [get]
 func (d *Db) TableMA(rc *ctx.ReqCtx) {
 	dbi := d.DbApp.GetDbInstance(GetIdAndDb(rc.GinCtx))
diff --git a/server/internal/devops/application/db_app.go b/server/internal/devops/application/db_app.go
index 5afa03a0..828a4af7 100644
--- a/server/internal/devops/application/db_app.go
+++ b/server/internal/devops/application/db_app.go
@@ -223,8 +223,9 @@ func (d *DbInstance) SelectData(execSql string) ([]string, []map[string]interfac
 	execSql = strings.Trim(execSql, " ")
 	isSelect := strings.HasPrefix(execSql, "SELECT") || strings.HasPrefix(execSql, "select")
 	isShow := strings.HasPrefix(execSql, "show")
+	isExplain := strings.HasPrefix(execSql, "explain")
 
-	if !isSelect && !isShow {
+	if !isSelect && !isShow && !isExplain {
 		return nil, nil, errors.New("该sql非查询语句")
 	}
 	// 没加limit，则默认限制50条
@@ -272,14 +273,13 @@ func (d *DbInstance) SelectData(execSql string) ([]string, []map[string]interfac
 			colName := colType.Name()
 			// 字段类型名
 			colScanType := colType.ScanType().Name()
-
-			// 如果是密码字段，则脱敏显示
-			if colName == "password" {
-				v = []byte("******")
-			}
 			if isFirst {
 				colNames = append(colNames, colName)
 			}
+			if v == nil {
+				rowData[colName] = nil
+				continue
+			}
 			// 这里把[]byte数据转成string
 			stringV := string(v)
 			if stringV == "" {
diff --git a/server/internal/devops/router/db.go b/server/internal/devops/router/db.go
index 4f1cfe2f..e756de5e 100644
--- a/server/internal/devops/router/db.go
+++ b/server/internal/devops/router/db.go
@@ -61,6 +61,12 @@ func InitDbRouter(router *gin.RouterGroup) {
 			rc.Handle(d.ExecSqlFile)
 		})
 
+		db.GET(":dbId/dump", func(g *gin.Context) {
+			ctx.NewReqCtxWithGin(g).
+				WithLog(ctx.NewLogInfo("Sql文件dump")).
+				Handle(d.DumpSql)
+		})
+
 		db.GET(":dbId/t-metadata", func(c *gin.Context) {
 			ctx.NewReqCtxWithGin(c).Handle(d.TableMA)
 		})
diff --git a/server/pkg/ctx/req_ctx.go b/server/pkg/ctx/req_ctx.go
index 2ab3009d..ac5caca4 100644
--- a/server/pkg/ctx/req_ctx.go
+++ b/server/pkg/ctx/req_ctx.go
@@ -16,7 +16,6 @@ type HandlerFunc func(*ReqCtx)
 type ReqCtx struct {
 	GinCtx *gin.Context // gin context
 
-	// NeedToken          bool                // 是否需要token
 	RequiredPermission *Permission         // 需要的权限信息，默认为nil，需要校验token
 	LoginAccount       *model.LoginAccount // 登录账号信息，只有校验token后才会有值
 
@@ -26,7 +25,7 @@ type ReqCtx struct {
 	Err      interface{} // 请求错误
 
 	timed int64 // 执行时间
-	noRes bool  // 无需返回结果，即文件下载等
+	NoRes bool  // 无需返回结果，即文件下载等
 }
 
 func (rc *ReqCtx) Handle(handler HandlerFunc) {
@@ -55,13 +54,13 @@ func (rc *ReqCtx) Handle(handler HandlerFunc) {
 	begin := time.Now()
 	handler(rc)
 	rc.timed = time.Now().Sub(begin).Milliseconds()
-	if !rc.noRes {
+	if !rc.NoRes {
 		ginx.SuccessRes(ginCtx, rc.ResData)
 	}
 }
 
 func (rc *ReqCtx) Download(reader io.Reader, filename string) {
-	rc.noRes = true
+	rc.NoRes = true
 	ginx.Download(rc.GinCtx, reader, filename)
 }
 
diff --git a/server/pkg/utils/str_utils.go b/server/pkg/utils/str_utils.go
index 7c3d6364..bb4b5710 100644
--- a/server/pkg/utils/str_utils.go
+++ b/server/pkg/utils/str_utils.go
@@ -2,6 +2,8 @@ package utils
 
 import (
 	"bytes"
+	"encoding/json"
+	"strconv"
 	"strings"
 	"text/template"
 )
@@ -107,3 +109,45 @@ func ReverStrTemplate(temp, str string, res map[string]interface{}) {
 		ReverStrTemplate(next, StrTrim(SubString(str, UnicodeIndex(str, value)+StrLen(value), StrLen(str))), res)
 	}
 }
+
+func ToString(value interface{}) string {
+	// interface 转 string
+	var key string
+	if value == nil {
+		return key
+	}
+
+	switch it := value.(type) {
+	case float64:
+		return strconv.FormatFloat(it, 'f', -1, 64)
+	case float32:
+		return strconv.FormatFloat(float64(it), 'f', -1, 64)
+	case int:
+		return strconv.Itoa(it)
+	case uint:
+		return strconv.Itoa(int(it))
+	case int8:
+		return strconv.Itoa(int(it))
+	case uint8:
+		return strconv.Itoa(int(it))
+	case int16:
+		return strconv.Itoa(int(it))
+	case uint16:
+		return strconv.Itoa(int(it))
+	case int32:
+		return strconv.Itoa(int(it))
+	case uint32:
+		return strconv.Itoa(int(it))
+	case int64:
+		return strconv.FormatInt(it, 10)
+	case uint64:
+		return strconv.FormatUint(it, 10)
+	case string:
+		return it
+	case []byte:
+		return string(value.([]byte))
+	default:
+		newValue, _ := json.Marshal(value)
+		return string(newValue)
+	}
+}