diff --git a/common/Dockerfile b/common/Dockerfile
index 448cf002bd2530eb12683b08ff9b23f281f83ebc..70cf7a3292f52fafa583c26af7046f96b2fad9a0 100644
--- a/common/Dockerfile
+++ b/common/Dockerfile
@@ -1,5 +1,7 @@
 FROM ajlx/edu100-app-base:1.0.2-SNAPSHOT
 
+ENV LANG=zh_CN.UTF-8 LC_ALL=zh_CN.UTF-8
+
 ARG JAR_FILE
 RUN echo "JAR_FILE ${JAR_FILE}"
 COPY ${JAR_FILE} app.jar