diff --git a/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/service/impl/RecognitionRecordsServiceImpl.java b/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/service/impl/RecognitionRecordsServiceImpl.java
index 482896c..b6f1b12 100644
--- a/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/service/impl/RecognitionRecordsServiceImpl.java
+++ b/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/service/impl/RecognitionRecordsServiceImpl.java
@@ -14,6 +14,7 @@
 import com.casic.missiles.modular.system.service.IDoorService;
 import com.casic.missiles.modular.system.service.IRecognitionRecordsService;
 import com.baomidou.mybatisplus.service.impl.ServiceImpl;
+import com.casic.missiles.modular.system.service.IRecordSupportService;
 import com.sun.javafx.collections.MappingChange;
 import org.apache.commons.lang.StringUtils;
 import org.apache.ibatis.annotations.Param;
@@ -39,7 +40,7 @@
  * @since 2019-12-02
  */
 @Service
-public class RecognitionRecordsServiceImpl extends ServiceImpl<RecognitionRecordsMapper, RecognitionRecords> implements IRecognitionRecordsService {
+public class RecognitionRecordsServiceImpl extends ServiceImpl<RecognitionRecordsMapper, RecognitionRecords> implements IRecognitionRecordsService, IRecordSupportService {
     private static final Logger logger = LoggerFactory.getLogger(RecognitionRecordsServiceImpl.class);
 
     @Autowired

diff --git a/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/service/impl/RecognitionRecordsServiceImpl.java b/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/service/impl/RecognitionRecordsServiceImpl.java
index 482896c..b6f1b12 100644
--- a/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/service/impl/RecognitionRecordsServiceImpl.java
+++ b/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/service/impl/RecognitionRecordsServiceImpl.java
@@ -14,6 +14,7 @@
 import com.casic.missiles.modular.system.service.IDoorService;
 import com.casic.missiles.modular.system.service.IRecognitionRecordsService;
 import com.baomidou.mybatisplus.service.impl.ServiceImpl;
+import com.casic.missiles.modular.system.service.IRecordSupportService;
 import com.sun.javafx.collections.MappingChange;
 import org.apache.commons.lang.StringUtils;
 import org.apache.ibatis.annotations.Param;
@@ -39,7 +40,7 @@
  * @since 2019-12-02
  */
 @Service
-public class RecognitionRecordsServiceImpl extends ServiceImpl<RecognitionRecordsMapper, RecognitionRecords> implements IRecognitionRecordsService {
+public class RecognitionRecordsServiceImpl extends ServiceImpl<RecognitionRecordsMapper, RecognitionRecords> implements IRecognitionRecordsService, IRecordSupportService {
     private static final Logger logger = LoggerFactory.getLogger(RecognitionRecordsServiceImpl.class);
 
     @Autowired
diff --git a/casic-iris-support/src/main/java/com/casic/missiles/modular/system/service/IRecordSupportService.java b/casic-iris-support/src/main/java/com/casic/missiles/modular/system/service/IRecordSupportService.java
new file mode 100644
index 0000000..caeef71
--- /dev/null
+++ b/casic-iris-support/src/main/java/com/casic/missiles/modular/system/service/IRecordSupportService.java
@@ -0,0 +1,15 @@
+package com.casic.missiles.modular.system.service;
+
+import java.util.List;
+
+public interface IRecordSupportService {
+
+    /**
+     * 同步识别记录，时间不传默认为7天（从昨天晚上12点往前7天）
+     * @param devIds 设备id列表
+     * @param startTime 起始时间
+     * @param endTime 结束时间
+     * @return 返回同步失败的设备编号
+     */
+    List<String> syncRecords(List<Long> devIds, String startTime, String endTime);
+}