diff --git a/app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java b/app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java
index 31155b3..469d6ef 100644
--- a/app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java
+++ b/app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java
@@ -1432,6 +1432,13 @@ public class OXFaceOnlineActivity extends BaseActivity implements View.OnClickLi
                             // 进场场景：先检查网络状态
                             if (isNetworkAvailable()) {
                                 LogManager.logInfo(TAG, "检测到进场场景，网络可用，执行订单核销");
+                                
+                                // 检查是否已有正在进行的人脸验证请求，避免重复请求
+                                if (orderVerificationManager != null && orderVerificationManager.isRequestInProgress()) {
+                                    LogManager.logInfo(TAG, "已有正在进行的人脸验证请求，跳过本次请求");
+                                    return;
+                                }
+                                
                                 getCheckOrder();
                             } else {
                                 LogManager.logWarning(TAG, "检测到进场场景，但网络不可用");