diff --git a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCommonController.java b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCommonController.java
index 1c158eaad..d2281bcec 100644
--- a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCommonController.java
+++ b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCommonController.java
@@ -131,8 +131,8 @@ public class EmisCommonController extends EmisBaseController
      */
     @PostMapping("/payNotifyCallback")
     public String payNotifyCallback(String method,String data,String sign_type,String sign){
-        log.info("payNotifyCallback start");
 
+        log.info("payNotifyCallback start");
         if(StringUtils.isAnyEmpty(method,data,sign)){
             return "fail";
         }
@@ -162,20 +162,26 @@ public class EmisCommonController extends EmisBaseController
                 err_msg	String	错误消息
          */
 
+
+
+
         JSONObject jobjRst = JSONObject.parseObject(data);
         String payId = jobjRst.getString("order_no");
         if(StringUtils.isEmpty(payId)){
             return "fail";
         }
 
+        String lockKey="payNotifyCallback_"+payId;
+        redissonService.lock(lockKey,300);
         try {
             log.info("payNotifyCallback start");
             emisSettleBillPayLogService.checkPayStatus(payId);
         } catch (EmisBizError emisBizError) {
+            redissonService.unlock(lockKey);
             emisBizError.printStackTrace();
             return emisBizError.getMessage();
         }
-
+        redissonService.unlock(lockKey);
         log.info("payNotifyCallback end");
         return "success";
     }