diff --git a/sdks/imfs/models.go b/sdks/imfs/models.go
index 15f17f6..c7c54a9 100644
--- a/sdks/imfs/models.go
+++ b/sdks/imfs/models.go
@@ -3,12 +3,9 @@ package imsdk
 import schsdk "gitlink.org.cn/cloudream/common/sdks/scheduler"
 
 const (
-	EnvPackageList    = "IMFS_PACKAGE_LIST"
-	EnvServiceAddress = "IMFS_SERVICE_ADDRESS"
-	EnvLocalJobID     = "IMFS_LOCAL_JOB_ID"
-	EnvJobsetID       = "IMFS_JOBSET_ID"
-	EnvListeningList  = "IMFS_PROXY_LSTENING_LIST"
-	EnvServingList    = "IMFS_PROXY_SERVING_LIST"
+	EnvPackageList     = "IMFS_PACKAGE_LIST"
+	EnvServiceAddress  = "IMFS_SERVICE_ADDRESS"
+	EnvPCMClientConfig = "IMFS_PCM_CLIENT_CONFIG"
 )
 
 //代表本任务需要访问的服务