diff --git a/Dockerfile-dev b/Dockerfile-dev
index 1fc795e..db15b97 100644
--- a/Dockerfile-dev
+++ b/Dockerfile-dev
@@ -44,7 +44,7 @@ RUN apk add --no-cache \
 COPY --from=builder /app/sa-admin/target/*.jar app.jar
 
 # 暴露端口（请替换成你实际应用端口）
-EXPOSE 5479
+EXPOSE 5480
 
 # 启动应用
 ENTRYPOINT ["java", "-jar", "app.jar"]
\ No newline at end of file