diff --git a/Makefile b/Makefile
index 4ab4738b..67684549 100644
--- a/Makefile
+++ b/Makefile
@@ -85,7 +85,7 @@ build_local_controller_image:
 #---------
 
 define BUILD_BASE_IMAGE
-IMAGE_DIR=` dirname $(DOCKERFILE_PATH) ` \
+IMAGE_DIR=` dirname $(DOCKERFILE_PATH) ` ; \
 		sed -i '2 a \ARG TARGETPLATFORM' $(DOCKERFILE_PATH) ; \
 		sed -i '2 a \ARG BUILDPLATFORM' $(DOCKERFILE_PATH) ; \
 		TAG=` git ls-tree --full-tree HEAD -- $${IMAGE_DIR} | awk '{ print $$3 }' ` ; \
diff --git a/docs/README.md b/docs/README.md
index 1839eb93..6192f689 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -4,9 +4,11 @@
 
 1. copy repo `cp -rf rocktemplate/*  YourRepoName  && cp rocktemplate/.gitignore YourRepoName  && cp rocktemplate/.github  YourRepoName `
 
-   replace all 'rocktemplate' to 'YourRepoName'
+   replace all 'rocktemplate' to 'yourRepoName'
+   replace all 'Rocktemplate' to 'YourRepoName'
 
    replace all 'spidernet-io' and 'spidernet.io' to 'YourOrigin'
+            注意保持 github.com/spidernet-io/e2eframework
 
    replace all 'Copyright 2022' to be the right time
 
@@ -15,11 +17,10 @@
 3. in a linux machine, update api/v1/openapi.yaml and `make update_openapi_sdk`
 
 4. redefine CRD in pkg/k8s/v1
-    rename directory name 'pkg/k8s/apis/rocktemplate.spidernet.io' 
-    replace all 'mybook' to 'YourCRDName'
-    and `make update_crd_sdk`, and write code in pkg/mybookManager
-
+    rename directory name 'pkg/k8s/apis/rocktemplate.spidernet.io'
     rename pkg/mybookManager and replace all 'mybook' with your CRD name in this directory
+    replace all 'mybook' and 'Mybook' to 'YourCRDName'
+    and `make update_crd_sdk`, and write code in pkg/mybookManager
 
     rm charts/crds/rocktemplate.spidernet.io_mybooks.yaml 
 
diff --git a/images/agent-base/Dockerfile b/images/agent-base/Dockerfile
index fbefeca4..b9e6521e 100644
--- a/images/agent-base/Dockerfile
+++ b/images/agent-base/Dockerfile
@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 ARG GOLANG_IMAGE=docker.io/library/golang:1.21.7
-ARG UBUNTU_IMAGE=docker.io/library/ubuntu:22.10
+ARG UBUNTU_IMAGE=docker.io/library/ubuntu:24.04
 
 #========= build gops ===============
 FROM --platform=${TARGETPLATFORM} ${GOLANG_IMAGE} as gops-cni-builder
diff --git a/images/agent-base/build-gops.sh b/images/agent-base/build-gops.sh
index 761cb0da..43ef4d1e 100644
--- a/images/agent-base/build-gops.sh
+++ b/images/agent-base/build-gops.sh
@@ -9,7 +9,7 @@ set -o pipefail
 set -o nounset
 
 # https://github.com/google/gops
-gops_version="v0.3.25"
+gops_version="v0.3.28"
 
 mkdir -p /go/src/github.com/google
 cd /go/src/github.com/google
diff --git a/images/controller-base/Dockerfile b/images/controller-base/Dockerfile
index 229a74a6..4b8bff10 100644
--- a/images/controller-base/Dockerfile
+++ b/images/controller-base/Dockerfile
@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 ARG GOLANG_IMAGE=docker.io/library/golang:1.21.7
-ARG UBUNTU_IMAGE=docker.io/library/ubuntu:22.10
+ARG UBUNTU_IMAGE=docker.io/library/ubuntu:24.04
 
 #========= build gops ===============
 FROM --platform=${TARGETPLATFORM} ${GOLANG_IMAGE} as gops-cni-builder
diff --git a/images/controller-base/build-gops.sh b/images/controller-base/build-gops.sh
index 0d34dfed..4c75d8b4 100644
--- a/images/controller-base/build-gops.sh
+++ b/images/controller-base/build-gops.sh
@@ -9,7 +9,7 @@ set -o pipefail
 set -o nounset
 
 # https://github.com/google/gops
-gops_version="v0.3.25"
+gops_version="v0.3.28"
 
 mkdir -p /go/src/github.com/google
 cd /go/src/github.com/google