diff --git a/dxhy-core/pom.xml b/dxhy-core/pom.xml
index 45cd4923..a4af582f 100644
--- a/dxhy-core/pom.xml
+++ b/dxhy-core/pom.xml
@@ -164,6 +164,10 @@
             <artifactId>itext-asian</artifactId>
             <version>5.2.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.redisson</groupId>
+            <artifactId>redisson-spring-boot-starter</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
diff --git a/dxhy-core/src/main/java/com/dxhy/core/config/RedissionConfig.java b/dxhy-core/src/main/java/com/dxhy/core/config/RedissionConfig.java
new file mode 100644
index 00000000..cbcea2b1
--- /dev/null
+++ b/dxhy-core/src/main/java/com/dxhy/core/config/RedissionConfig.java
@@ -0,0 +1,33 @@
+package com.dxhy.core.config;
+
+import org.redisson.Redisson;
+import org.redisson.api.RedissonClient;
+import org.redisson.config.Config;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class RedissionConfig {
+
+    @Value("${spring.redis.host}")
+    private String host;
+
+    @Value("${spring.redis.port}")
+    private String port;
+
+    @Value("${spring.redis.password}")
+    private String redisPassword;
+
+    @Bean
+    public RedissonClient getRedisson(){
+
+        Config config = new Config();
+        //单机模式  依次设置redis地址和密码
+        config.useSingleServer()
+                .setAddress("redis://" + host + ":" + port)
+                .setPassword(redisPassword);
+        return Redisson.create(config);
+    }
+}
+
diff --git a/dxhy-core/src/main/java/com/dxhy/core/job/service/impl/InvoiceInterfaceServiceImpl.java b/dxhy-core/src/main/java/com/dxhy/core/job/service/impl/InvoiceInterfaceServiceImpl.java
index 841e44f5..45dfde96 100644
--- a/dxhy-core/src/main/java/com/dxhy/core/job/service/impl/InvoiceInterfaceServiceImpl.java
+++ b/dxhy-core/src/main/java/com/dxhy/core/job/service/impl/InvoiceInterfaceServiceImpl.java
@@ -14,7 +14,10 @@ import javax.crypto.spec.SecretKeySpec;
 
 import com.dxhy.core.job.thread.InvoiceParseHandle;
 import org.apache.commons.lang.StringUtils;
+import org.redisson.api.RLock;
+import org.redisson.api.RedissonClient;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Service;
 
 import com.alibaba.fastjson.JSON;
@@ -72,6 +75,16 @@ public class InvoiceInterfaceServiceImpl implements InvoiceInterfaceService {
     @Resource
     private Sender sender;
 
+    @Resource
+    private StringRedisTemplate stringRedisTemplate;
+
+    @Resource
+    private RedissonClient redisson;
+
+    private static final String REDIS_KEY = "redis_oa_01";
+
+    private static final int MAX_SIZE = 1000;
+
     @Value("${jxjk.collectUrl}")
     private String collectUrl;
     @Value("${jxjk.invoiceGet}")
@@ -651,10 +664,17 @@ public class InvoiceInterfaceServiceImpl implements InvoiceInterfaceService {
                 } else {
                     invoiceSelectInfo.setAuthStatus("0");
                 }
+
+                //加分布式锁
+                String lockKey = invoiceSelectInfo.getUuid();
+
+                RLock lock = redisson.getLock(lockKey);
+                lock.lock();
+                stringRedisTemplate.opsForValue().set(REDIS_KEY, String.valueOf(0));
+
                 // 判断库里是否已经存在，存在则只更新发票状态，状态更新时间，认证状态以及相关字段更新
                 DynamicContextHolder.push(db + DbConstant.BUSINESS_READ);
-                TDxRecordInvoiceJobEntity entity = tDxRecordInvoiceJobDao
-                        .findInvoiceByUUid(invoiceSelectInfo.getUuid());
+                TDxRecordInvoiceJobEntity entity = tDxRecordInvoiceJobDao.findInvoiceByUUid(invoiceSelectInfo.getUuid());
                 if (entity != null) {
                     boolean flag = false;
                     if (StringUtils.isBlank(entity.getCheckCode())