diff --git a/Jenkinsfile b/Jenkinsfile
index 1eecf74..6d0755d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -26,9 +26,15 @@ pipeline {
                 sh 'docker push harbor.luxcreo.cn/library/hyperf:8.3-swoole'
             }
         }
+        stage('Build 8.4-swoole') {
+            steps {
+                sh 'docker build -t harbor.luxcreo.cn/library/hyperf:8.4-swoole -f swoole/8.4/Dockerfile .'
+                sh 'docker push harbor.luxcreo.cn/library/hyperf:8.4-swoole'
+            }
+        }
         stage('Build Latest') {
             steps {
-                sh 'docker tag harbor.luxcreo.cn/library/hyperf:8.3-swoole harbor.luxcreo.cn/library/hyperf:latest'
+                sh 'docker tag harbor.luxcreo.cn/library/hyperf:8.4-swoole harbor.luxcreo.cn/library/hyperf:latest'
                 sh 'docker push harbor.luxcreo.cn/library/hyperf:latest'
             }
         }
diff --git a/swoole/7.4/Dockerfile b/swoole/7.4/Dockerfile
index d8e659c..11287b8 100644
--- a/swoole/7.4/Dockerfile
+++ b/swoole/7.4/Dockerfile
@@ -10,7 +10,7 @@ LABEL maintainer="李东云 <dongyun.li@luxcreo.ai>" version="1.0" license="MIT"
 # ---------- env settings ----------
 ##
 # --build-arg timezone=Asia/Shanghai
-ENV TIMEZONE=Asia/Shanghai \
+ENV TIMEZONE=America/Los_Angeles \
     SCAN_CACHEABLE=(true) \
     COMPOSER_ALLOW_SUPERUSER=1
 
@@ -29,6 +29,7 @@ RUN set -ex \
     echo "upload_max_filesize=128M"; \
     echo "post_max_size=128M"; \
     echo "memory_limit=1G"; \
+    echo "date.timezone=${TIMEZONE}"; \
     } | tee conf.d/99_overrides.ini \
     # ---------- clear works ----------
     && rm -rf /var/cache/apk/* /tmp/* /usr/share/man \
diff --git a/swoole/8.1/Dockerfile b/swoole/8.1/Dockerfile
index c294523..f5ec5e3 100644
--- a/swoole/8.1/Dockerfile
+++ b/swoole/8.1/Dockerfile
@@ -10,7 +10,7 @@ LABEL maintainer="李东云 <dongyun.li@luxcreo.ai>" version="1.0" license="MIT"
 # ---------- env settings ----------
 ##
 # --build-arg timezone=Asia/Shanghai
-ENV TIMEZONE=Asia/Shanghai \
+ENV TIMEZONE=America/Los_Angeles \
     SCAN_CACHEABLE=(true) \
     COMPOSER_ALLOW_SUPERUSER=1
 
@@ -29,6 +29,7 @@ RUN set -ex \
     echo "upload_max_filesize=128M"; \
     echo "post_max_size=128M"; \
     echo "memory_limit=1G"; \
+    echo "date.timezone=${TIMEZONE}"; \
     } | tee conf.d/99_overrides.ini \
     # ---------- clear works ----------
     && rm -rf /var/cache/apk/* /tmp/* /usr/share/man \
diff --git a/swoole/8.2/Dockerfile b/swoole/8.2/Dockerfile
index 237718b..a0f7b01 100644
--- a/swoole/8.2/Dockerfile
+++ b/swoole/8.2/Dockerfile
@@ -10,7 +10,7 @@ LABEL maintainer="李东云 <dongyun.li@luxcreo.ai>" version="1.0" license="MIT"
 # ---------- env settings ----------
 ##
 # --build-arg timezone=Asia/Shanghai
-ENV TIMEZONE=Asia/Shanghai \
+ENV TIMEZONE=America/Los_Angeles \
     SCAN_CACHEABLE=(true) \
     COMPOSER_ALLOW_SUPERUSER=1
 
@@ -29,6 +29,7 @@ RUN set -ex \
     echo "upload_max_filesize=128M"; \
     echo "post_max_size=128M"; \
     echo "memory_limit=1G"; \
+    echo "date.timezone=${TIMEZONE}"; \
     } | tee conf.d/99_overrides.ini \
     # ---------- clear works ----------
     && rm -rf /var/cache/apk/* /tmp/* /usr/share/man \
diff --git a/swoole/8.3/Dockerfile b/swoole/8.3/Dockerfile
index 3c730d0..fb16e37 100644
--- a/swoole/8.3/Dockerfile
+++ b/swoole/8.3/Dockerfile
@@ -3,14 +3,14 @@
 # @link     https://studio.luxcreo.cn/
 # @contact  dongyun.li@luxcreo.cn
 
-FROM hyperf/hyperf:8.3-alpine-vedge-swoole
+FROM hyperf/hyperf:8.3-alpine-vedge-swoole-slim
 LABEL maintainer="李东云 <dongyun.li@luxcreo.ai>" version="1.0" license="MIT" app.name="LuxHyperf"
 
 ##
 # ---------- env settings ----------
 ##
 # --build-arg timezone=Asia/Shanghai
-ENV TIMEZONE=Asia/Shanghai \
+ENV TIMEZONE=America/Los_Angeles \
     SCAN_CACHEABLE=(true) \
     COMPOSER_ALLOW_SUPERUSER=1
 
@@ -29,6 +29,7 @@ RUN set -ex \
     echo "upload_max_filesize=128M"; \
     echo "post_max_size=128M"; \
     echo "memory_limit=1G"; \
+    echo "date.timezone=${TIMEZONE}"; \
     } | tee conf.d/99_overrides.ini \
     # ---------- clear works ----------
     && rm -rf /var/cache/apk/* /tmp/* /usr/share/man \
diff --git a/swoole/8.4/Dockerfile b/swoole/8.4/Dockerfile
new file mode 100644
index 0000000..d182c1d
--- /dev/null
+++ b/swoole/8.4/Dockerfile
@@ -0,0 +1,42 @@
+# Default Dockerfile
+#
+# @link     https://studio.luxcreo.cn/
+# @contact  dongyun.li@luxcreo.cn
+
+FROM hyperf/hyperf:8.4-alpine-vedge-swoole-slim
+LABEL maintainer="李东云 <dongyun.li@luxcreo.ai>" version="1.0" license="MIT" app.name="LuxHyperf"
+
+##
+# ---------- env settings ----------
+##
+# --build-arg timezone=Asia/Shanghai
+ENV TIMEZONE=America/Los_Angeles \
+    SCAN_CACHEABLE=(true) \
+    COMPOSER_ALLOW_SUPERUSER=1
+
+# update
+RUN set -ex \
+    && sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
+    # show php version and extensions
+    && php -v \
+    && php -m \
+    && php --ri swoole \
+    && apk add --no-cache --repository http://mirrors.aliyun.com/alpine/edge/community gnu-libiconv \
+    #  ---------- some config ----------
+    && cd /etc/php84 \
+    # - config PHP
+    && { \
+    echo "upload_max_filesize=128M"; \
+    echo "post_max_size=128M"; \
+    echo "memory_limit=1G"; \
+    echo "date.timezone"; \
+    } | tee conf.d/99_overrides.ini \
+    # ---------- clear works ----------
+    && rm -rf /var/cache/apk/* /tmp/* /usr/share/man \
+    && echo -e "\033[42;37m Build Completed :).\033[0m\n"
+
+ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php
+
+WORKDIR /srv/www
+
+EXPOSE 9501
\ No newline at end of file