diff --git a/modules/grampus/grampus.go b/modules/grampus/grampus.go
index 581afb711..5ca375e44 100755
--- a/modules/grampus/grampus.go
+++ b/modules/grampus/grampus.go
@@ -28,11 +28,10 @@ const (
 
 	CodeArchiveName = "master.zip"
 
-	BucketRemote        = "grampus"
-	RemoteModelPath     = "/output/" + models.ModelSuffix
-	autoStopDurationMs  = 4 * 60 * 60 * 1000
-	CommandGpuDebug     = "mkdir -p /dataset;%s! [ -x \"$(command -v jupyter)\" ] && pip install jupyterlab==3 -i https://pypi.tuna.tsinghua.edu.cn/simple;jupyter lab --ServerApp.shutdown_no_activity_timeout=%s --TerminalManager.cull_inactive_timeout=%s --TerminalManager.cull_interval=%s --MappingKernelManager.cull_idle_timeout=%s --MappingKernelManager.cull_interval=%s --MappingKernelManager.cull_connected=True --MappingKernelManager.cull_busy=True --no-browser --ip=0.0.0.0 --allow-root --notebook-dir='/code' --port=$OCTOPUS_NOTEBOOK_PORT --LabApp.token='' --LabApp.allow_origin='*' --LabApp.base_url=$OCTOPUS_NOTEBOOK_BASE_URL;"
-	CommandGrampusDebug = "unzip -d %s %s;" + CommandGpuDebug
+	BucketRemote       = "grampus"
+	RemoteModelPath    = "/output/" + models.ModelSuffix
+	autoStopDurationMs = 4 * 60 * 60 * 1000
+	CommandGpuDebug    = "mkdir -p /dataset;%s! [ -x \"$(command -v jupyter)\" ] && pip install jupyterlab==3 -i https://pypi.tuna.tsinghua.edu.cn/simple;jupyter lab --ServerApp.shutdown_no_activity_timeout=%s --TerminalManager.cull_inactive_timeout=%s --TerminalManager.cull_interval=%s --MappingKernelManager.cull_idle_timeout=%s --MappingKernelManager.cull_interval=%s --MappingKernelManager.cull_connected=True --MappingKernelManager.cull_busy=True --no-browser --ip=0.0.0.0 --allow-root --notebook-dir='/code' --port=$OCTOPUS_NOTEBOOK_PORT --LabApp.token='' --LabApp.allow_origin='*' --LabApp.base_url=$OCTOPUS_NOTEBOOK_BASE_URL;"
 )
 
 var (
@@ -251,7 +250,7 @@ func GenerateNotebookJob(ctx *context.Context, req *GenerateNotebookJobReq) (job
 			imageUrl = ""
 		}
 		codeArchiveContainerPath := cloudbrain.CodeMountPath + "/" + codeArchiveName
-		req.Command = fmt.Sprintf(CommandGrampusDebug, cloudbrain.CodeMountPath, codeArchiveContainerPath, cpCommand, setting.CullIdleTimeout, setting.CullIdleTimeout, setting.CullInterval, setting.CullIdleTimeout, setting.CullInterval)
+		req.Command = fmt.Sprintf(CommandGpuDebug, cloudbrain.CodeMountPath, codeArchiveContainerPath, cpCommand, setting.CullIdleTimeout, setting.CullIdleTimeout, setting.CullInterval, setting.CullIdleTimeout, setting.CullInterval)
 		log.Info("debug command:" + req.Command)
 
 	}