diff --git a/springboot-backend/Dockerfile b/springboot-backend/Dockerfile
index 9f57ae2..8b2ffac 100644
--- a/springboot-backend/Dockerfile
+++ b/springboot-backend/Dockerfile
@@ -1,5 +1,5 @@
 # 构建阶段
-FROM maven:3.9.6-openjdk-21 AS build
+FROM maven:3.9.6-eclipse-temurin-21 AS build
 WORKDIR /app
 COPY pom.xml .
 COPY src ./src