diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 46ca171..2abde95 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -40,6 +40,7 @@ build-arm64:
     - arm64
   script:
     - docker buildx build --platform=linux/arm64 --pull -t "$IMG_URL$IMG_TAG-linux-arm64" . --push
+    - docker rmi "$IMG_URL$IMG_TAG-linux-arm64"
 
 build-amd64:
   stage: build
@@ -47,6 +48,7 @@ build-amd64:
     - amd64
   script:
     - docker buildx build --platform=linux/amd64 --pull -t "$IMG_URL$IMG_TAG-linux-amd64" . --push
+    - docker rmi "$IMG_URL$IMG_TAG-linux-amd64"
 
 build-artifact:
   stage: build
@@ -54,6 +56,7 @@ build-artifact:
   script:
     - docker manifest create "$IMG_URL$IMG_TAG" "$IMG_URL$IMG_TAG-linux-arm64" "$IMG_URL$IMG_TAG-linux-amd64"
     - docker manifest push "$IMG_URL$IMG_TAG"
+    - docker manifest rm "$IMG_URL$IMG_TAG"
 
 # 测试阶段任务
 test:
@@ -69,11 +72,3 @@ deploy:
   stage: deploy
   script:
     - echo "deploy stage"
-
-# 清理临时镜像
-clean:
-  stage: .post
-  script:
-    - docker rmi "$IMG_URL$IMG_TAG-linux-arm64"
-    - docker rmi "$IMG_URL$IMG_TAG-linux-amd64"
-    - docker manifest rm "$IMG_URL$IMG_TAG"