diff --git a/src/modules/crontask/processor/exportTable/exportTable.go b/src/modules/crontask/processor/exportTable/exportTable.go
new file mode 100644
index 00000000..8411f7ce
--- /dev/null
+++ b/src/modules/crontask/processor/exportTable/exportTable.go
@@ -0,0 +1,160 @@
+package exportTable
+
+import (
+	"database/sql"
+	"encoding/csv"
+	"encoding/json"
+	"fmt"
+	"os"
+	"time"
+
+	"be.ems/lib/core/datasource"
+	"be.ems/lib/log"
+	"be.ems/src/framework/cron"
+)
+
+var NewProcessor = &BarProcessor{
+	progress: 0,
+	count:    0,
+}
+
+// bar 队列任务处理
+type BarProcessor struct {
+	// 任务进度
+	progress int
+	// 执行次数
+	count int
+}
+
+type BarParams struct {
+	Duration  int    `json:"duration"`
+	TableName string `json:"tableName"`
+	Columns   string `json:"columns"`  // exported column name of time string
+	TimeCol   string `json:"timeCol"`  // time stamp of column name
+	TimeUnit  string `json:"timeUnit"` // timestamp unit: second/micro/milli
+	Extras    string `json:"extras"`   // extras condition for where
+	FilePath  string `json:"filePath"` // file path
+}
+
+func (s *BarProcessor) Execute(data any) (any, error) {
+	s.count++
+
+	options := data.(cron.JobData)
+	sysJob := options.SysJob
+	var params BarParams
+
+	err := json.Unmarshal([]byte(sysJob.TargetParams), &params)
+	if err != nil {
+		return nil, err
+	}
+
+	// mkdir if not exist
+	if _, err = os.Stat(params.FilePath); os.IsNotExist(err) {
+		err = os.MkdirAll(params.FilePath, os.ModePerm)
+		if err != nil {
+			log.Error("Failed to Mkdir:", err)
+			return nil, err
+		}
+	}
+	//duration = params.Duration
+
+	now := time.Now()
+	end := time.Date(now.Year(), now.Month(), now.Day(), now.Hour(), 0, 0, 0, now.Location())
+	start := end.Add(-time.Duration(params.Duration) * time.Hour)
+
+	var startTime, endTime int64
+	switch params.TimeUnit {
+	case "second":
+		// 格式化时间戳为秒级
+		startTime = start.Unix()
+		endTime = end.Unix()
+	case "milli":
+		// 格式化时间戳为毫秒级
+		startTime = start.UnixMilli()
+		endTime = end.UnixMilli()
+	case "micro":
+		// 格式化时间戳为微妙级
+		startTime = start.UnixMicro()
+		endTime = end.UnixMicro()
+	default:
+		return nil, fmt.Errorf("error input parameter")
+	}
+	var query string
+	if params.Extras != "" {
+		query = fmt.Sprintf("SELECT %s FROM `%s` WHERE `%s` >= %d AND `%s` < %d AND %s",
+			params.Columns, params.TableName, params.TimeCol, startTime, params.TimeCol, endTime, params.Extras)
+	} else {
+		query = fmt.Sprintf("SELECT %s FROM `%s` WHERE `%s` >= %d AND `%s` < %d",
+			params.Columns, params.TableName, params.TimeCol, startTime, params.TimeCol, endTime)
+	}
+	log.Trace("query:", query)
+	filePath := fmt.Sprintf("%s/%s_export_%s.csv", params.FilePath, params.TableName, time.Now().Format("20060102150405"))
+	affected, err := s.exportData(query, filePath)
+	if err != nil {
+		return nil, err
+	}
+
+	// 返回结果，用于记录执行结果
+	return map[string]any{
+		"msg":      "sucess",
+		"filePath": filePath,
+		"affected": affected,
+	}, nil
+}
+
+func (s *BarProcessor) exportData(query, filePath string) (int64, error) {
+	rows, err := datasource.DefaultDB().DB().Query(query)
+	if err != nil {
+		return 0, err
+	}
+	defer rows.Close()
+
+	// 创建 CSV 文件
+	file, err := os.Create(filePath)
+	if err != nil {
+		return 0, err
+	}
+	defer file.Close()
+
+	writer := csv.NewWriter(file)
+	defer writer.Flush()
+
+	// 写入表头
+	columns, _ := rows.ColumnTypes()
+	header := make([]string, len(columns))
+	for i, col := range columns {
+		header[i] = col.Name()
+	}
+	if err := writer.Write(header); err != nil {
+		return 0, err
+	}
+
+	// 写入数据
+	var affected int64 = 0
+	for rows.Next() {
+		values := make([]sql.RawBytes, len(columns))
+		scanArgs := make([]interface{}, len(columns))
+		for i := range values {
+			scanArgs[i] = &values[i]
+		}
+
+		if err := rows.Scan(scanArgs...); err != nil {
+			return 0, err
+		}
+
+		record := make([]string, len(columns))
+		for i, val := range values {
+			if val == nil {
+				record[i] = ""
+			} else {
+				record[i] = string(val)
+			}
+		}
+		affected++
+		if err := writer.Write(record); err != nil {
+			return affected, err
+		}
+	}
+
+	return affected, nil
+}
diff --git a/src/modules/crontask/processor/processor.go b/src/modules/crontask/processor/processor.go
index 81ce9de1..09176717 100644
--- a/src/modules/crontask/processor/processor.go
+++ b/src/modules/crontask/processor/processor.go
@@ -5,6 +5,7 @@ import (
 	"be.ems/src/modules/crontask/processor/backupEtcFromNE"
 	"be.ems/src/modules/crontask/processor/delExpiredNeBackup"
 	"be.ems/src/modules/crontask/processor/deleteExpiredRecord"
+	"be.ems/src/modules/crontask/processor/exportTable"
 	"be.ems/src/modules/crontask/processor/genNeStateAlarm"
 	"be.ems/src/modules/crontask/processor/getStateFromNE"
 	processorMonitorSysResource "be.ems/src/modules/crontask/processor/monitor_sys_resource"
@@ -23,4 +24,5 @@ func InitCronQueue() {
 	cron.CreateQueue("backupEtcFromNE", backupEtcFromNE.NewProcessor)
 	cron.CreateQueue("getStateFromNE", getStateFromNE.NewProcessor)
 	cron.CreateQueue("genNeStateAlarm", genNeStateAlarm.NewProcessor)
+	cron.CreateQueue("exportTable", exportTable.NewProcessor)
 }