diff --git a/api-mapper/src/main/java/com/heyu/api/data/utils/LBiFunction0.java b/api-mapper/src/main/java/com/heyu/api/data/utils/LBiFunction0.java
new file mode 100644
index 0000000..0270a53
--- /dev/null
+++ b/api-mapper/src/main/java/com/heyu/api/data/utils/LBiFunction0.java
@@ -0,0 +1,10 @@
+package com.heyu.api.data.utils;
+
+import java.io.Serializable;
+
+@FunctionalInterface
+public interface LBiFunction0<T1, TResult> extends Serializable {
+
+    TResult apply(T1 t1);
+
+}
diff --git a/api-mapper/src/main/java/com/heyu/api/data/utils/SanUtils.java b/api-mapper/src/main/java/com/heyu/api/data/utils/SanUtils.java
index 5dbcc6e..3606097 100644
--- a/api-mapper/src/main/java/com/heyu/api/data/utils/SanUtils.java
+++ b/api-mapper/src/main/java/com/heyu/api/data/utils/SanUtils.java
@@ -1,7 +1,5 @@
 package com.heyu.api.data.utils;
 
-import com.heyu.api.common.LBiFunction0;
-
 import com.heyu.api.data.constants.ApiConstants;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections.CollectionUtils;
diff --git a/api-web/api-interface/src/main/java/com/heyu/api/controller/car/RecognizeDrivingLicenseController.java b/api-web/api-interface/src/main/java/com/heyu/api/controller/car/RecognizeDrivingLicenseController.java
index 995ef24..0c2bd4c 100644
--- a/api-web/api-interface/src/main/java/com/heyu/api/controller/car/RecognizeDrivingLicenseController.java
+++ b/api-web/api-interface/src/main/java/com/heyu/api/controller/car/RecognizeDrivingLicenseController.java
@@ -31,6 +31,7 @@ import java.util.Map;
 public class RecognizeDrivingLicenseController extends BaseController {
 
     // http://localhost:8888/driving/license/recognize
+    // {"side":"front","imageUrl":"https://q1.itc.cn/q_70/images03/20241016/622799fe72cb49f49e16b7f253e75b29.jpeg"}
     @PostMapping("/recognize")
     public R<Object> recognize(@RequestBody VehicleLicenseRequest request) {
         BVehicleLicenseRequest bVehicleLicenseRequest = toBaiduRequest(request);