diff --git a/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/controller/admin/codegen/CodeRuleController.java b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/controller/admin/codegen/CodeRuleController.java
index 3fdcbeb5..840634ee 100644
--- a/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/controller/admin/codegen/CodeRuleController.java
+++ b/nl-module-base/nl-module-base-server/src/main/java/cn/code/nl/module/base/controller/admin/codegen/CodeRuleController.java
@@ -5,6 +5,7 @@ import cn.code.nl.framework.common.pojo.PageResult;
 import cn.code.nl.framework.common.util.object.BeanUtils;
 import cn.code.nl.module.base.controller.admin.codegen.vo.*;
 import cn.code.nl.module.base.dal.dataobject.codegen.CodeRuleDO;
+import cn.code.nl.module.base.service.codegen.CodeGenService;
 import cn.code.nl.module.base.service.codegen.CodeRuleService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
@@ -33,6 +34,9 @@ public class CodeRuleController {
     @Resource
     private CodeRuleService codeRuleService;
 
+    @Resource
+    private CodeGenService codeGenService;
+
     /**
      * 创建编码规则
      */
@@ -106,4 +110,11 @@ public class CodeRuleController {
         return success(BeanUtils.toBean(list, CodeRuleSimpleRespVO.class));
     }
 
+    @GetMapping("/preview")
+    @Operation(summary = "预览下一个编码（不消耗序号）")
+    @PreAuthorize("@ss.hasPermission('base:code-rule:query')")
+    public CommonResult<String> previewCode(@RequestParam("ruleCode") String ruleCode) {
+        return success(codeGenService.preview(ruleCode));
+    }
+
 }
diff --git a/nl-ui/nl-ui-admin-vben/yudao-ui-admin-vben/apps/web-antdv-next/src/api/base/codegen/index.ts b/nl-ui/nl-ui-admin-vben/yudao-ui-admin-vben/apps/web-antdv-next/src/api/base/codegen/index.ts
index 5cbea0f4..5129d55a 100644
--- a/nl-ui/nl-ui-admin-vben/yudao-ui-admin-vben/apps/web-antdv-next/src/api/base/codegen/index.ts
+++ b/nl-ui/nl-ui-admin-vben/yudao-ui-admin-vben/apps/web-antdv-next/src/api/base/codegen/index.ts
@@ -83,7 +83,7 @@ export async function deleteCodeRule(id: number) {
 /** 预览下一个编码（不消耗序号） */
 export async function previewCode(ruleCode: string) {
   return requestClient.get<string>(
-    '/rpc-api/base/code-gen/preview',
+    '/base/code-rule/preview',
     { params: { ruleCode } },
   );
 }