diff --git a/.github/workflows/dubbo_integration_test.yml b/.github/workflows/dubbo_integration_test.yml
index c134571618..3dafb6fd4f 100644
--- a/.github/workflows/dubbo_integration_test.yml
+++ b/.github/workflows/dubbo_integration_test.yml
@@ -154,9 +154,7 @@ jobs:
         uses: ./.github/actions/scenarios/dubbo/removal
   test-for-dubbo3:
     name: Test for dubbo3.x
-    if: needs.set-execution-conditions.outputs.enableDubbo3Router == 'true' 
-      || needs.set-execution-conditions.outputs.enableDubbo3Lane == 'true'
-      || needs.set-execution-conditions.outputs.enableDubbo3Flow == 'true'
+    if: needs.set-execution-conditions.outputs.enableDubbo3Router == 'true' || needs.set-execution-conditions.outputs.enableDubbo3Lane == 'true' || needs.set-execution-conditions.outputs.enableDubbo3Flow == 'true'
     runs-on: ubuntu-latest
     needs: [set-execution-conditions, download-midwares-and-cache, build-agent-and-cache ]
     strategy:
@@ -245,6 +243,6 @@ jobs:
       - name: (dubbo3.x lane) test for ${{ matrix.dubbo-version }}-${{ matrix.dubbo-versions }}
         if: needs.set-execution-conditions.outputs.enableDubbo3Lane == 'true'
         uses: ./.github/actions/scenarios/dubbo/lane-dubbo3
-      - name: (dubbo common) test for ${{ matrix.dubbo-version }}-${{ matrix.dubbo-versions }}
+      - name: (dubbo3.x flow) test for ${{ matrix.dubbo-version }}-${{ matrix.dubbo-versions }}
         if: needs.set-execution-conditions.outputs.enableDubbo3Flow == 'true'
         uses: ./.github/actions/scenarios/dubbo/dubbo3-flow
diff --git a/sermant-plugins/sermant-flowcontrol/flowcontrol-common/src/main/java/io/sermant/flowcontrol/common/util/DubboAttachmentsHelper.java b/sermant-plugins/sermant-flowcontrol/flowcontrol-common/src/main/java/io/sermant/flowcontrol/common/util/DubboAttachmentsHelper.java
index 6144ad5919..a0460c4e0f 100644
--- a/sermant-plugins/sermant-flowcontrol/flowcontrol-common/src/main/java/io/sermant/flowcontrol/common/util/DubboAttachmentsHelper.java
+++ b/sermant-plugins/sermant-flowcontrol/flowcontrol-common/src/main/java/io/sermant/flowcontrol/common/util/DubboAttachmentsHelper.java
@@ -23,6 +23,8 @@
 import java.util.Map;
 import java.util.Optional;
 
+import org.apache.dubbo.common.Version;
+
 /**
  * Request body conversion tool class, mainly based on reflection
  *
@@ -57,6 +59,9 @@ public static Map<String, String> resolveAttachments(Object invocation, boolean
             return Collections.emptyMap();
         }
         String dubboVersion = invocation.getClass().getPackage().getImplementationVersion();
+        if (dubboVersion == null) {
+            dubboVersion = Version.getVersion();
+        }
         final Map<String, String> attachments = new HashMap<>();
         if (isApache) {
             if (dubboVersion.startsWith(DUBBO_3X_PREFIX)) {