diff --git a/lib/EmergencyService/zdxtLawEnforcementCodeService/src/main/java/com/zdxt/code/service/impl/EnterprisePubQrcodeServiceImpl.java b/lib/EmergencyService/zdxtLawEnforcementCodeService/src/main/java/com/zdxt/code/service/impl/EnterprisePubQrcodeServiceImpl.java
index d1be1f3d..c9dedbdf 100644
--- a/lib/EmergencyService/zdxtLawEnforcementCodeService/src/main/java/com/zdxt/code/service/impl/EnterprisePubQrcodeServiceImpl.java
+++ b/lib/EmergencyService/zdxtLawEnforcementCodeService/src/main/java/com/zdxt/code/service/impl/EnterprisePubQrcodeServiceImpl.java
@@ -909,6 +909,11 @@ public class EnterprisePubQrcodeServiceImpl implements IEnterprisePubQrcodeServi
 
         String codeId = IdUtil.simpleUUID();
         Map<String, String> jsonMap = new HashMap<>();
+
+        if (StringUtils.isEmpty(salt)){
+            throw new Exception("企业salt值为空,为了兼容旧的扫码功能,改值不能为空!");
+        }
+
         jsonMap.put("salt", salt);
         jsonMap.put("codeId", codeId);
         jsonMap.put("type", "zfjd");