diff --git a/dxhy-erp/src/main/java/com/dxhy/erp/controller/SDNYMainProcessController.java b/dxhy-erp/src/main/java/com/dxhy/erp/controller/SDNYMainProcessController.java
index 6ce25a21..a2fd250d 100644
--- a/dxhy-erp/src/main/java/com/dxhy/erp/controller/SDNYMainProcessController.java
+++ b/dxhy-erp/src/main/java/com/dxhy/erp/controller/SDNYMainProcessController.java
@@ -497,9 +497,10 @@ public class SDNYMainProcessController extends AbstractController {
         String param = JSONObject.toJSONString(pramsMap);
         //加分布式锁
         String lockKey = Base64Utils.encodeToString(param.getBytes());
+        boolean isLock = false;
         RLock lock = redisson.getLock(lockKey);
         try {
-            boolean isLock = lock.tryLock();
+            isLock = lock.tryLock();
 
             if (!isLock) {
                 log.info("当前已有线程获取到锁");
@@ -726,7 +727,9 @@ public class SDNYMainProcessController extends AbstractController {
         }
         finally {
             //关锁
-            lock.unlock();
+            if (isLock) {
+                lock.unlock();
+            }
         }
         return ResponseEntity.ok(JSONObject.toJSONString(R.error().put("data", "请求正在处理,不要重复提交")));
     }