diff --git a/构建JDK镜像.md b/构建JDK镜像.md
new file mode 100644
index 0000000..5c87b3b
--- /dev/null
+++ b/构建JDK镜像.md
@@ -0,0 +1,27 @@
+## JDK21
+```
+FROM docker.1ms.run/eclipse-temurin:21-jdk
+ENV TZ=Asia/Shanghai
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+RUN echo "deb https://mirrors.aliyun.com/debian/ bullseye main contrib non-free" > /etc/apt/sources.list && \
+    echo "deb https://mirrors.aliyun.com/debian-security/ bullseye-security main contrib non-free" >> /etc/apt/sources.list && \
+    echo "deb https://mirrors.aliyun.com/debian/ bullseye-updates main contrib non-free" >> /etc/apt/sources.list && \
+    apt-get update && \
+    apt-get install -y git maven && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+```
+
+## JDK8
+```
+FROM docker.1ms.run/maven:3.8.6-jdk-8
+ENV TZ=Asia/Shanghai
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+RUN echo "deb https://mirrors.aliyun.com/debian/ bullseye main contrib non-free" > /etc/apt/sources.list && \
+    echo "deb https://mirrors.aliyun.com/debian-security/ bullseye-security main contrib non-free" >> /etc/apt/sources.list && \
+    echo "deb https://mirrors.aliyun.com/debian/ bullseye-updates main contrib non-free" >> /etc/apt/sources.list && \
+    apt-get update && \
+    apt-get install -y git && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+```
\ No newline at end of file