diff --git a/src/main/java/com/ycwl/basic/integration/kafka/service/FaceProcessingKafkaService.java b/src/main/java/com/ycwl/basic/integration/kafka/service/FaceProcessingKafkaService.java
index 4adfefaf..2d578740 100644
--- a/src/main/java/com/ycwl/basic/integration/kafka/service/FaceProcessingKafkaService.java
+++ b/src/main/java/com/ycwl/basic/integration/kafka/service/FaceProcessingKafkaService.java
@@ -55,6 +55,8 @@ public class FaceProcessingKafkaService {
             Long externalFaceId = faceMessage.getFaceSampleId();
             if (externalFaceId == null) {
                 log.error("外部消息中未包含faceSampleId");
+                // 即使消息格式错误，也消费消息避免重复处理
+                ack.acknowledge();
                 return;
             }
             
@@ -63,21 +65,29 @@ public class FaceProcessingKafkaService {
 
             // 然后进行人脸识别处理
             if (saved) {
-                boolean processed = processFaceRecognition(faceMessage);
-                if (processed) {
-                    // 只有在所有处理都成功后才手动提交
-                    ack.acknowledge();
-                    log.info("消息处理成功并已提交, faceSampleId: {}", externalFaceId);
-                } else {
-                    log.warn("人脸识别处理失败，消息不会被提交, faceSampleId: {}", externalFaceId);
+                try {
+                    boolean processed = processFaceRecognition(faceMessage);
+                    if (processed) {
+                        log.info("人脸识别处理成功, faceSampleId: {}", externalFaceId);
+                    } else {
+                        log.warn("人脸识别处理失败，但消息仍将被消费, faceSampleId: {}", externalFaceId);
+                    }
+                } catch (Exception e) {
+                    log.error("人脸识别处理异常，但消息仍将被消费, faceSampleId: {}, error: {}", externalFaceId, e.getMessage(), e);
                 }
             } else {
-                log.warn("人脸样本保存失败，消息不会被提交, faceSampleId: {}", externalFaceId);
+                log.warn("人脸样本保存失败，但消息仍将被消费, faceSampleId: {}", externalFaceId);
             }
             
+            // 无论处理是否成功，都消费消息
+            ack.acknowledge();
+            log.info("消息已消费, faceSampleId: {}", externalFaceId);
+            
         } catch (Exception e) {
-            log.error("处理外部人脸消息失败，消息不会被提交: {}", e.getMessage(), e);
-            // 不调用ack.acknowledge()，消息保持未提交状态，可以重新消费
+            log.error("处理外部人脸消息失败: {}", e.getMessage(), e);
+            // 即使发生异常也消费消息，避免消息堆积
+            ack.acknowledge();
+            log.info("异常情况下消息已消费，避免重复处理");
         }
     }