update

core-main/src/main/java/cn/com/qmth/examcloud/service/core/Application.java

@@ -1,7 +1,5 @@
 package cn.com.qmth.examcloud.service.core;
 
-import java.util.UUID;
-
 import org.slf4j.MDC;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -35,10 +33,10 @@ public class Application {
 	private static final ExamCloudLog LOG = ExamCloudLogFactory.getLog(Application.class);
 
 	public static void main(String[] args) throws Exception {
-		// 设置主线程埋点跟踪链
+
 		if (LOG instanceof SLF4JImpl) {
-			String traceID = UUID.randomUUID().toString().replace("-", "");
-			MDC.put("TRACE_ID", traceID);
+			// 设置主线程埋点跟踪链
+			MDC.put("TRACE_ID", Thread.currentThread().getName());
 		}
 		SpringApplication.run(Application.class, args);
 	}