diff --git a/image_recover_tool/image-check/daemon/config/config.go b/image_recover_tool/image-check/daemon/config/config.go
index 3bac1bfdf1647cf0f7c593817f89b755f1ba75fc..e1ab0094505264966f00e078592bdb70379d4f53 100644
--- a/image_recover_tool/image-check/daemon/config/config.go
+++ b/image_recover_tool/image-check/daemon/config/config.go
@@ -21,6 +21,7 @@ const (
 type DaemonConfig struct {
 	Root        string `json:"graph,omitempty"`
 	GraphDriver string `json:"storage-driver,omitempty"`
+	StorageIsolate string `json:"storage-isolate,omitempty"`
 }
 
 func GetDockerRoot(dockerdConfigPath, root, driver string) (*DaemonConfig, error) {
@@ -38,10 +39,17 @@ func GetDockerRoot(dockerdConfigPath, root, driver string) (*DaemonConfig, error
 		}
 		if fileConfig.Root != "" {
 			dc.Root = fileConfig.Root
+			dc.StorageIsolate = fileConfig.Root
+		}else {
+			dc.StorageIsolate = DefaultPath
 		}
 		if fileConfig.GraphDriver != "" {
 			dc.GraphDriver = fileConfig.GraphDriver
 		}
+		if fileConfig.StorageIsolate != ""{
+			dc.StorageIsolate = fileConfig.StorageIsolate
+		}
+
 	} else {
 		logrus.Warnf("The docker configuration file not found: %s", dockerdConfigPath)
 	}
diff --git a/image_recover_tool/image-check/layer/layer_store.go b/image_recover_tool/image-check/layer/layer_store.go
index 741a1dc0522d6efb29a0f23699adf4cc54b0662d..3da6ee332bfd581f03db48a9aa2bc889030c6b50 100644
--- a/image_recover_tool/image-check/layer/layer_store.go
+++ b/image_recover_tool/image-check/layer/layer_store.go
@@ -58,7 +58,7 @@ type roLayer struct {
 // NewStoreFromOptions creates a new Store instance
 func NewStoreFromOptions(config *config.DaemonConfig) Store {
 	fms := NewFSMetadataStore(filepath.Join(config.Root, "image", config.GraphDriver, "layerdb"))
-	driver := NewDirver(filepath.Join(config.Root, config.GraphDriver))
+	driver := NewDirver(filepath.Join(config.StorageIsolate, config.GraphDriver))
 	return NewStoreFromGraphDriver(fms, driver, config)
 }