diff --git a/ruoyi-admin/Dockerfile b/ruoyi-admin/Dockerfile
index 0996e40c..99b34822 100644
--- a/ruoyi-admin/Dockerfile
+++ b/ruoyi-admin/Dockerfile
@@ -8,7 +8,7 @@ RUN mkdir -p /ruoyi/server/logs \
 
 WORKDIR /ruoyi/server
 
-ENV SERVER_PORT=8080
+ENV SERVER_PORT=8080 LANG=C.UTF-8 LC_ALL=C.UTF-8
 
 EXPOSE ${SERVER_PORT}
 
diff --git a/ruoyi-extend/ruoyi-monitor-admin/Dockerfile b/ruoyi-extend/ruoyi-monitor-admin/Dockerfile
index c506f1b9..509325c4 100644
--- a/ruoyi-extend/ruoyi-monitor-admin/Dockerfile
+++ b/ruoyi-extend/ruoyi-monitor-admin/Dockerfile
@@ -6,6 +6,8 @@ RUN mkdir -p /ruoyi/monitor/logs
 
 WORKDIR /ruoyi/monitor
 
+ENV LANG=C.UTF-8 LC_ALL=C.UTF-8
+
 EXPOSE 9090
 
 ADD ./target/ruoyi-monitor-admin.jar ./app.jar
diff --git a/ruoyi-extend/ruoyi-powerjob-server/Dockerfile b/ruoyi-extend/ruoyi-powerjob-server/Dockerfile
index e92de893..899c68a6 100644
--- a/ruoyi-extend/ruoyi-powerjob-server/Dockerfile
+++ b/ruoyi-extend/ruoyi-powerjob-server/Dockerfile
@@ -6,6 +6,8 @@ RUN mkdir -p /ruoyi/powerjob/logs
 
 WORKDIR /ruoyi/powerjob
 
+ENV LANG=C.UTF-8 LC_ALL=C.UTF-8
+
 EXPOSE 7700
 
 ADD ./target/ruoyi-powerjob-server.jar ./app.jar