diff --git a/global/global.go b/global/global.go
index bb7b3c2..8405622 100644
--- a/global/global.go
+++ b/global/global.go
@@ -32,6 +32,8 @@ var ETLTaskRecord TaskRecord
 var TaskExtractStatusMap ETLTaskStatus
 var TaskLoadStatusMap ETLTaskStatus
 
+var ShellPath string
+
 var TransferFuncLi = []string{
 	"StringToInt",
 	"IntToString",
diff --git a/main.go b/main.go
index f50c121..fc53889 100644
--- a/main.go
+++ b/main.go
@@ -96,6 +96,7 @@ func appMain() {
 	if err != nil {
 		log.Fatal("get process dir failed, error:" , err)
 	}
+	global.ShellPath = path.Join(processDir, "shell")
 	err = InitMustDirectory(processDir)
 	if err != nil {
 		log.Fatal("create need directory failed, error:", err)
diff --git a/services/etl/implments/Extract.service.impl.go b/services/etl/implments/Extract.service.impl.go
index 302cecd..42995e5 100644
--- a/services/etl/implments/Extract.service.impl.go
+++ b/services/etl/implments/Extract.service.impl.go
@@ -101,7 +101,7 @@ func (impl *ExtractServiceImplement) StandardExtract(task *model.TaskHead) {
  ******************************************************************************/
 func (impl *ExtractServiceImplement) ExtractByShell(shellLi []model.Shell, task *model.TaskHead, recordDao dal.RecordDao, batchId string, sourceDsn string, targetDsn string) (err error) {
 	for _, shell := range shellLi {
-		shellPath := path.Join(config.AppConfig.App.ShellPath, shell.ShellName)
+		shellPath := path.Join(global.ShellPath, shell.ShellName)
 
 		cmd := exec.Command(shellPath, sourceDsn, targetDsn, global.DatabaseDsn, global.MongoDsn, strconv.Itoa(task.TaskId))
 		buf, err := cmd.Output()