diff --git a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmNameplateCorpusServiceImpl.java b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmNameplateCorpusServiceImpl.java
index 0bf0ed6..f87d919 100644
--- a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmNameplateCorpusServiceImpl.java
+++ b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmNameplateCorpusServiceImpl.java
@@ -219,7 +219,7 @@ public class TmNameplateCorpusServiceImpl extends ServiceImpl<TmNameplateCorpusM
             log.info("铭牌sendNameplateLto text contnt :{}", execDifyFlow);
             log.info("铭牌sendNameplateLto toJSONString :{}", execDifyFlow.toJSONString());
 
-            if (null != execDifyFlow && execDifyFlow.get("status").equals("succeeded")) {
+            if (execDifyFlow.get("status").equals("succeeded")) {
                 String text = execDifyFlow.getString(outputsFinal);
                 // 发送MQ
                 log.info("铭牌send mq  业务类型是：{}, Json 是：{}", businessType, text);