merge from release_v4.1.3

examcloud-core-print-provider/src/main/java/cn/com/qmth/examcloud/core/print/api/controller/DevOpsController.java

@@ -0,0 +1,26 @@
+package cn.com.qmth.examcloud.core.print.api.controller;
+
+import cn.com.qmth.examcloud.web.support.Naked;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Api(tags = "运维接口")
+@RestController
+@RequestMapping("${$rmp.ctr.print}")
+public class DevOpsController {
+
+    private static final Logger log = LoggerFactory.getLogger(DevOpsController.class);
+
+    @Naked
+    @ApiOperation(value = "运维监控检测接口")
+    @GetMapping("/devops")
+    public Long devops() {
+        return System.currentTimeMillis();
+    }
+
+}