diff --git a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/SysResourceService.java b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/SysResourceService.java
index 0820bbf30..e6f5381eb 100644
--- a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/SysResourceService.java
+++ b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/SysResourceService.java
@@ -113,4 +113,13 @@ public interface SysResourceService extends IService<SysResource> {
      * @date 2020/11/24 20:46
      */
     void deleteResourceByProjectCode(String projectCode);
+
+    /**
+     * 更新资源编码前缀，将guns$前缀改为新的
+     *
+     * @author fengshuonan
+     * @date 2022/11/17 0:17
+     */
+    void updateResourceAppCode(String newAppCode);
+
 }
diff --git a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/impl/SysResourceServiceImpl.java b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/impl/SysResourceServiceImpl.java
index 82748ed53..679425e20 100644
--- a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/impl/SysResourceServiceImpl.java
+++ b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/impl/SysResourceServiceImpl.java
@@ -42,6 +42,7 @@ import cn.stylefeng.roses.kernel.rule.enums.DbTypeEnum;
 import cn.stylefeng.roses.kernel.rule.enums.ResBizTypeEnum;
 import cn.stylefeng.roses.kernel.rule.enums.YesOrNotEnum;
 import cn.stylefeng.roses.kernel.rule.tree.factory.DefaultTreeBuildFactory;
+import cn.stylefeng.roses.kernel.rule.util.GunsResourceCodeUtil;
 import cn.stylefeng.roses.kernel.scanner.api.ResourceReportApi;
 import cn.stylefeng.roses.kernel.scanner.api.pojo.resource.ReportResourceParam;
 import cn.stylefeng.roses.kernel.scanner.api.pojo.resource.ResourceDefinition;
@@ -278,6 +279,20 @@ public class SysResourceServiceImpl extends ServiceImpl<SysResourceMapper, SysRe
         this.remove(wrapper);
     }
 
+    @Override
+    public void updateResourceAppCode(String newAppCode) {
+        // 获取所有资源表信息
+        List<SysResource> list = this.list();
+
+        // 批量更新资源编码
+        for (SysResource sysResource : list) {
+            String newResourceCode = GunsResourceCodeUtil.replace(sysResource.getResourceCode(), newAppCode);
+            sysResource.setResourceCode(newResourceCode);
+        }
+
+        this.updateBatchById(list);
+    }
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void reportResources(@RequestBody ReportResourceParam reportResourceReq) {