diff --git a/Dockerfile b/Dockerfile
index ff319f5..e6c45be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 FROM eclipse-temurin:17 as builder
 
-WORKDIR /app
-
 COPY . /app
 
+WORKDIR /app
+
 RUN /app/mvnw -Dmaven.test.skip=true clean package
 
 FROM eclipse-temurin:17
@@ -16,6 +16,8 @@ RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
 # 将指定目录下的jar包复制到docker容器的/目录下
 COPY --from=builder /app/playedu-api/target/playedu-api.jar /app/app.jar
 
+RUN chmod +x /app/app.jar
+
 # 声明服务运行在8080端口
 EXPOSE 9898