diff --git a/Dockerfile b/Dockerfile
index 3f03d17..40543f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,7 +32,7 @@ COPY backend/src ./src
 RUN gradle bootJar --no-daemon
 
 # 阶段3：运行环境
-FROM openjdk:17-jre-slim
+FROM eclipse-temurin:17-jre-jammy
 
 WORKDIR /app
 
diff --git a/backend/Dockerfile b/backend/Dockerfile
index 1091424..b3ddf82 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -18,7 +18,7 @@ COPY src ./src
 RUN gradle bootJar --no-daemon
 
 # 阶段2：运行应用
-FROM openjdk:17-jre-slim
+FROM eclipse-temurin:17-jre-jammy
 
 WORKDIR /app