diff --git a/skywalking-analysis/src/main/java/com/ai/cloud/skywalking/analysis/chainbuild/SpanEntry.java b/skywalking-analysis/src/main/java/com/ai/cloud/skywalking/analysis/chainbuild/SpanEntry.java
index e90d339d5..61897f3bd 100644
--- a/skywalking-analysis/src/main/java/com/ai/cloud/skywalking/analysis/chainbuild/SpanEntry.java
+++ b/skywalking-analysis/src/main/java/com/ai/cloud/skywalking/analysis/chainbuild/SpanEntry.java
@@ -92,6 +92,7 @@ public class SpanEntry {
     public void setBusinessKey(String businessKey) {
         if (clientSpan != null) {
             clientSpan.setBusinessKey(businessKey);
+            return;
         }
         serverSpan.setBusinessKey(businessKey);
     }