diff --git a/afis-recall-web/pom.xml b/afis-recall-web/pom.xml
index 336f336..f51bb4c 100644
--- a/afis-recall-web/pom.xml
+++ b/afis-recall-web/pom.xml
@@ -23,6 +23,13 @@
         <alibaba.boot.druid>1.1.22</alibaba.boot.druid>
     </properties>
     <dependencies>
+
+        <dependency>
+            <groupId>com.xuxueli</groupId>
+            <artifactId>xxl-job-core</artifactId>
+            <version>2.3.0</version>
+        </dependency>
+
         <dependency>
             <groupId>com.wabestway.recall</groupId>
             <artifactId>afis-recall-api</artifactId>
diff --git a/afis-recall-web/src/main/java/com/wabestway/recall/jobtask/GenVideoJobHandler.java b/afis-recall-web/src/main/java/com/wabestway/recall/jobtask/GenVideoJobHandler.java
new file mode 100644
index 0000000..b229a24
--- /dev/null
+++ b/afis-recall-web/src/main/java/com/wabestway/recall/jobtask/GenVideoJobHandler.java
@@ -0,0 +1,23 @@
+package com.wabestway.recall.jobtask;
+
+import com.wabestway.recall.trace.service.RecallOrderApiService;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.handler.annotation.XxlJob;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+public class GenVideoJobHandler {
+    @Autowired
+    private RecallOrderApiService recallOrderApiService;
+
+    @XxlJob("VideoGenJobHandler")
+    public ReturnT<String> genRecallVideo() {
+        log.info("[定时器：回溯视频]-开始执行");
+        recallOrderApiService.traceVideo();
+        log.info("[定时器：回溯视频]-执行完成");
+        return ReturnT.SUCCESS;
+    }
+}
diff --git a/afis-recall-web/src/main/java/com/wabestway/recall/jobtask/XXLJobConfig.java b/afis-recall-web/src/main/java/com/wabestway/recall/jobtask/XXLJobConfig.java
new file mode 100644
index 0000000..9a65e8a
--- /dev/null
+++ b/afis-recall-web/src/main/java/com/wabestway/recall/jobtask/XXLJobConfig.java
@@ -0,0 +1,47 @@
+package com.wabestway.recall.jobtask;
+
+import com.xxl.job.core.executor.impl.XxlJobSpringExecutor;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class XXLJobConfig {
+
+	private Logger logger = LoggerFactory.getLogger(XXLJobConfig.class);
+
+	@Value("${xxl.job.admin.addresses}")
+	private String adminAddresses;
+
+	@Value("${xxl.job.accessToken}")
+	private String accessToken;
+
+	@Value("${xxl.job.executor.appname}")
+	private String appname;
+
+	@Value("${xxl.job.executor.port:-1}")
+	private int port;
+
+	@Value("${xxl.job.executor.logpath}")
+	private String logPath;
+
+	@Value("${xxl.job.executor.logretentiondays}")
+	private int logRetentionDays;
+
+	@Bean
+	public XxlJobSpringExecutor xxlJobExecutor() {
+		logger.info(">>>>>>>>>>> xxl-job config init.");
+		XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor();
+		xxlJobSpringExecutor.setAdminAddresses(adminAddresses);
+		xxlJobSpringExecutor.setAppname(appname);
+		xxlJobSpringExecutor.setPort(port);
+		xxlJobSpringExecutor.setAccessToken(accessToken);
+		xxlJobSpringExecutor.setLogPath(logPath);
+		xxlJobSpringExecutor.setLogRetentionDays(logRetentionDays);
+
+		return xxlJobSpringExecutor;
+	}
+
+}
\ No newline at end of file
diff --git a/afis-recall-web/src/main/java/com/wabestway/recall/trace/service/impl/RecallApiApiServiceImpl.java b/afis-recall-web/src/main/java/com/wabestway/recall/trace/service/impl/RecallApiApiServiceImpl.java
index 0344171..4f1c229 100644
--- a/afis-recall-web/src/main/java/com/wabestway/recall/trace/service/impl/RecallApiApiServiceImpl.java
+++ b/afis-recall-web/src/main/java/com/wabestway/recall/trace/service/impl/RecallApiApiServiceImpl.java
@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.wabestway.commons.http.Paging;
 import com.wabestway.commons.http.ResObj;
 import com.wabestway.recall.util.HeaderDataUtil;
+import com.wabestway.recall.util.ShortAppKeyGenerator;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.BeanUtils;
 import com.wabestway.ins.utils.UUIDUtil;
@@ -47,6 +48,7 @@ public class RecallApiApiServiceImpl implements RecallApiApiService {
         BeanUtils.copyProperties(paramReq, recallApi);
 
         recallApi.setId(UUIDUtil.generate());//赋值id
+        recallApi.setAppKey(ShortAppKeyGenerator.generate());
         recallApi.setTenantId(HeaderDataUtil.getTenantId());
         recallApi.setCreateBy(HeaderDataUtil.getUserId());//创建人
         recallApi.setCreateTime(System.currentTimeMillis());//创建时间
@@ -61,6 +63,7 @@ public class RecallApiApiServiceImpl implements RecallApiApiService {
     @Override
     public ResObj updateRecallApi(RecallApiDTO paramReq) {
         RecallApiEntity recallApi = new RecallApiEntity();
+        paramReq.setAppKey(null);
         BeanUtils.copyProperties(paramReq, recallApi);
         recallApi.setUpdateBy(HeaderDataUtil.getUserId());//更新人
         recallApi.setUpdateTime(System.currentTimeMillis());//更新时间
diff --git a/afis-recall-web/src/main/java/com/wabestway/recall/util/ShortAppKeyGenerator.java b/afis-recall-web/src/main/java/com/wabestway/recall/util/ShortAppKeyGenerator.java
new file mode 100644
index 0000000..bde7ba2
--- /dev/null
+++ b/afis-recall-web/src/main/java/com/wabestway/recall/util/ShortAppKeyGenerator.java
@@ -0,0 +1,43 @@
+package com.wabestway.recall.util;
+
+import java.util.UUID;
+
+public class ShortAppKeyGenerator {
+    private static final char[] BASE62_CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".toCharArray();
+
+    public static String generate() {
+        UUID uuid = UUID.randomUUID();
+        long mostSigBits = uuid.getMostSignificantBits();
+        long leastSigBits = uuid.getLeastSignificantBits();
+        byte[] bytes = new byte[16];
+        for (int i = 0; i < 8; i++) {
+            bytes[i] = (byte) (mostSigBits >>> (8 * (7 - i)));
+            bytes[i + 8] = (byte) (leastSigBits >>> (8 * (7 - i)));
+        }
+        return toBase62(bytes);
+    }
+
+    private static String toBase62(byte[] bytes) {
+        StringBuilder sb = new StringBuilder();
+        long num = toLong(bytes);
+        while (num > 0) {
+            int remainder = (int) (num % 62);
+            sb.append(BASE62_CHARS[remainder]);
+            num /= 62;
+        }
+        return sb.toString();
+    }
+
+    private static long toLong(byte[] bytes) {
+        long result = 0;
+        for (int i = 0; i < 8; i++) {
+            result <<= 8;
+            result |= (bytes[i] & 0xFF);
+        }
+        for (int i = 8; i < 16; i++) {
+            result <<= 8;
+            result |= (bytes[i] & 0xFF);
+        }
+        return result;
+    }
+}