diff --git a/build/Dockerfile_app b/build/Dockerfile_app
index a5cb4ac..2eb3a81 100644
--- a/build/Dockerfile_app
+++ b/build/Dockerfile_app
@@ -1,4 +1,8 @@
 FROM registry.ngaiot.com/k8s/alpine-glibc:3.20
+ENV TZ=Asia/Shanghai
+
+RUN ln -fs /usr/share/zoneinfo/${TZ} /etc/localtime \
+    && echo ${TZ} > /etc/timezone \
 WORKDIR /app/
 COPY   *.exe  configFiles  /app/
 #河北轻量化专用