diff --git a/agt-module-license/agt-module-license-api/src/main/java/org/agt/module/license/enums/ErrorCodeConstants.java b/agt-module-license/agt-module-license-api/src/main/java/org/agt/module/license/enums/ErrorCodeConstants.java
index fae139c..f61c0bc 100644
--- a/agt-module-license/agt-module-license-api/src/main/java/org/agt/module/license/enums/ErrorCodeConstants.java
+++ b/agt-module-license/agt-module-license-api/src/main/java/org/agt/module/license/enums/ErrorCodeConstants.java
@@ -20,6 +20,7 @@ public interface ErrorCodeConstants {
     ErrorCode LICENSE_SN_DUPLICATE = new ErrorCode(1_100_003_002, "License SN`{}`已存在");
     ErrorCode LICENSE_IMPORT_LIST_IS_EMPTY = new ErrorCode(1_100_003_003, "导入License数据不能为空！");
     ErrorCode LICENSE_DOWNLOAD_FAILED = new ErrorCode(1_100_003_004, "下载失败！");
+    ErrorCode LICENSE_UPDATE_FAILED = new ErrorCode(1_100_003_004, "License已生成，不允许修改！");
 
     ErrorCode COMMENT_NOT_EXISTS = new ErrorCode(1_100_004_001, "评论不存在");
     ErrorCode COMMENT_EXITS_CHILDREN = new ErrorCode(1_100_004_002, "存在子评论，无法删除");
diff --git a/agt-module-license/agt-module-license-server/src/main/java/org/agt/module/license/service/license/LicenseServiceImpl.java b/agt-module-license/agt-module-license-server/src/main/java/org/agt/module/license/service/license/LicenseServiceImpl.java
index 63de81d..f4a1a06 100644
--- a/agt-module-license/agt-module-license-server/src/main/java/org/agt/module/license/service/license/LicenseServiceImpl.java
+++ b/agt-module-license/agt-module-license-server/src/main/java/org/agt/module/license/service/license/LicenseServiceImpl.java
@@ -70,6 +70,7 @@ import static org.agt.module.license.enums.ErrorCodeConstants.LICENSE_DOWNLOAD_F
 import static org.agt.module.license.enums.ErrorCodeConstants.LICENSE_IMPORT_LIST_IS_EMPTY;
 import static org.agt.module.license.enums.ErrorCodeConstants.LICENSE_NOT_EXISTS;
 import static org.agt.module.license.enums.ErrorCodeConstants.LICENSE_SN_DUPLICATE;
+import static org.agt.module.license.enums.ErrorCodeConstants.LICENSE_UPDATE_FAILED;
 
 /**
  * License Service 实现类
@@ -159,6 +160,12 @@ public class LicenseServiceImpl implements LicenseService {
         if (updateReqVO.getExpiryDate() != null) {
             updateReqVO.setExpiryDate(LocalDateTime.of(updateReqVO.getExpiryDate().toLocalDate(), LocalTime.of(23, 59, 59)));
         }
+        LicenseDO licenseDO = licenseMapper.selectById(updateReqVO.getId());
+        if (!(LicenseStatusEnum.IN_APPLICATION.getCode().equals(licenseDO.getStatus())
+                || LicenseStatusEnum.REAPPLYING.getCode().equals(licenseDO.getStatus()) || licenseDO.getDataType() == 1)) {
+            throw exception(LICENSE_UPDATE_FAILED);
+        }
+
         // 更新
         LicenseDO updateObj = BeanUtils.toBean(updateReqVO, LicenseDO.class);
         licenseMapper.updateById(updateObj);