diff --git a/Java/cache-service.java b/Java/cache-service.java
new file mode 100644
index 0000000000000000000000000000000000000000..14dcde2e57990bf220ccccf21184f6b3ac58d249
--- /dev/null
+++ b/Java/cache-service.java
@@ -0,0 +1,24 @@
+public class XXXServiceImpl implements XXXService {
+
+    // 某团队的规范
+    // 当你想使用缓存的时候，不允许在这里加@Cacheable，必须新增一个cache层
+    @Override
+    public XXX xxx(String id) {
+        return xxxService.xxx(id);
+    }
+}
+
+
+
+
+public class XXXCacheServiceImpl implements XXXCacheService {
+
+    @Autowired
+    private  XXXService xxxService;
+
+    @Override
+    @Cacheable(value = "auth", key = "targetClass.name+'_'+#id", unless = "#result eq null")
+    public XXX xxx(String id) {
+        return xxxService.xxx(id);
+    }
+}