✨ 增加系统监控及日志下载功能

src/main/java/im/zhaojun/common/service/SystemMonitorService.java

@@ -0,0 +1,15 @@
+package im.zhaojun.common.service;
+
+import im.zhaojun.common.model.SystemMonitorInfo;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author zhaojun
+ */
+@Service
+public class SystemMonitorService {
+
+    public SystemMonitorInfo systemMonitorInfo() {
+        return new SystemMonitorInfo();
+    }
+}