diff --git a/skywalking-sniffer/skywalking-api/src/main/java/com/a/eye/skywalking/api/Tracing.java b/skywalking-sniffer/skywalking-api/src/main/java/com/a/eye/skywalking/api/Tracing.java
index 483e7d564..6345d6dd8 100644
--- a/skywalking-sniffer/skywalking-api/src/main/java/com/a/eye/skywalking/api/Tracing.java
+++ b/skywalking-sniffer/skywalking-api/src/main/java/com/a/eye/skywalking/api/Tracing.java
@@ -5,6 +5,8 @@ import com.a.eye.skywalking.model.ContextData;
 import com.a.eye.skywalking.model.Span;
 import com.a.eye.skywalking.network.grpc.TraceId;
 
+import static com.a.eye.skywalking.util.TraceIdUtil.formatTraceId;
+
 public class Tracing {
     /**
      * 获取当前上下文中的TraceId
@@ -20,15 +22,6 @@ public class Tracing {
         return formatTraceId(spanData.getTraceId());
     }
 
-    public static String formatTraceId(TraceId traceId){
-        StringBuilder traceIdBuilder = new StringBuilder();
-        for (Long segment : traceId.getSegmentsList()) {
-            traceIdBuilder.append(segment).append(".");
-        }
-
-        return traceIdBuilder.substring(0, traceIdBuilder.length() - 1).toString();
-    }
-
     public static String getTracelevelId() {
         Span spanData = CurrentThreadSpanStack.peek();
         if (spanData == null) {