diff --git a/apis/apps/v1alpha1/cluster_types.go b/apis/apps/v1alpha1/cluster_types.go
index 67d538722c0..cf7cefdf973 100644
--- a/apis/apps/v1alpha1/cluster_types.go
+++ b/apis/apps/v1alpha1/cluster_types.go
@@ -350,7 +350,6 @@ type ResourceMeta struct {
 	//
 	// +kubebuilder:validation:Required
 	// +kubebuilder:validation:MaxLength=256
-	// +kubebuilder:validation:Pattern:=`^/[a-z]([a-z0-9\-]*[a-z0-9])?$`
 	MountPoint string `json:"mountPoint"`
 
 	// SubPath specifies a path within the volume from which to mount.
diff --git a/config/crd/bases/apps.kubeblocks.io_clusters.yaml b/config/crd/bases/apps.kubeblocks.io_clusters.yaml
index 5a5a8685b2d..bd077974696 100644
--- a/config/crd/bases/apps.kubeblocks.io_clusters.yaml
+++ b/config/crd/bases/apps.kubeblocks.io_clusters.yaml
@@ -22058,7 +22058,6 @@ spec:
                                 description: MountPoint is the filesystem path where
                                   the volume will be mounted.
                                 maxLength: 256
-                                pattern: ^/[a-z]([a-z0-9\-]*[a-z0-9])?$
                                 type: string
                               name:
                                 description: Name is the name of the referenced ConfigMap
@@ -22095,7 +22094,6 @@ spec:
                                 description: MountPoint is the filesystem path where
                                   the volume will be mounted.
                                 maxLength: 256
-                                pattern: ^/[a-z]([a-z0-9\-]*[a-z0-9])?$
                                 type: string
                               name:
                                 description: Name is the name of the referenced ConfigMap
@@ -31294,7 +31292,6 @@ spec:
                                     description: MountPoint is the filesystem path
                                       where the volume will be mounted.
                                     maxLength: 256
-                                    pattern: ^/[a-z]([a-z0-9\-]*[a-z0-9])?$
                                     type: string
                                   name:
                                     description: Name is the name of the referenced
@@ -31332,7 +31329,6 @@ spec:
                                     description: MountPoint is the filesystem path
                                       where the volume will be mounted.
                                     maxLength: 256
-                                    pattern: ^/[a-z]([a-z0-9\-]*[a-z0-9])?$
                                     type: string
                                   name:
                                     description: Name is the name of the referenced
diff --git a/deploy/helm/crds/apps.kubeblocks.io_clusters.yaml b/deploy/helm/crds/apps.kubeblocks.io_clusters.yaml
index 5a5a8685b2d..bd077974696 100644
--- a/deploy/helm/crds/apps.kubeblocks.io_clusters.yaml
+++ b/deploy/helm/crds/apps.kubeblocks.io_clusters.yaml
@@ -22058,7 +22058,6 @@ spec:
                                 description: MountPoint is the filesystem path where
                                   the volume will be mounted.
                                 maxLength: 256
-                                pattern: ^/[a-z]([a-z0-9\-]*[a-z0-9])?$
                                 type: string
                               name:
                                 description: Name is the name of the referenced ConfigMap
@@ -22095,7 +22094,6 @@ spec:
                                 description: MountPoint is the filesystem path where
                                   the volume will be mounted.
                                 maxLength: 256
-                                pattern: ^/[a-z]([a-z0-9\-]*[a-z0-9])?$
                                 type: string
                               name:
                                 description: Name is the name of the referenced ConfigMap
@@ -31294,7 +31292,6 @@ spec:
                                     description: MountPoint is the filesystem path
                                       where the volume will be mounted.
                                     maxLength: 256
-                                    pattern: ^/[a-z]([a-z0-9\-]*[a-z0-9])?$
                                     type: string
                                   name:
                                     description: Name is the name of the referenced
@@ -31332,7 +31329,6 @@ spec:
                                     description: MountPoint is the filesystem path
                                       where the volume will be mounted.
                                     maxLength: 256
-                                    pattern: ^/[a-z]([a-z0-9\-]*[a-z0-9])?$
                                     type: string
                                   name:
                                     description: Name is the name of the referenced