diff --git a/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/demo/rulex/controller/RulexController.java b/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/demo/rulex/controller/RulexController.java
index 04a6a59..90d4409 100644
--- a/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/demo/rulex/controller/RulexController.java
+++ b/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/demo/rulex/controller/RulexController.java
@@ -342,18 +342,21 @@ public class RulexController extends JeecgController<Rulex, IRulexService> {
                 RuleVo ruleVo = ruleVoList.get(i);
                 //对应字段
                 String fieldId = ruleVo.getFieldId();
-                LambdaQueryWrapper<Fieldx> rulexLambdaQueryWrapper = new LambdaQueryWrapper<>();
-                rulexLambdaQueryWrapper.eq(Fieldx::getFieldName, fieldId);
-                Fieldx byId = iFieldxService.getOne(rulexLambdaQueryWrapper);
-                if (byId == null) {
-                    iRuleVoService.remove(null);
-                    message.put("isError", "true");
-                    message.put("closeable","true");
-                    message.put("status","第"+(i + 1) + "条数据,对应字段输入错误,请核对");
-                    webSocketUtils.sendMessage(loginUser.getId(), message);
-                    return Result.error("第"+(i + 1) +"条数据,对应字段输入错误,请核对");
+                if(fieldId!=null){
+                    LambdaQueryWrapper<Fieldx> rulexLambdaQueryWrapper = new LambdaQueryWrapper<>();
+                    rulexLambdaQueryWrapper.eq(Fieldx::getFieldName, fieldId);
+                    Fieldx byId = iFieldxService.getOne(rulexLambdaQueryWrapper);
+                    if (byId == null) {
+                        iRuleVoService.remove(null);
+                        message.put("isError", "true");
+                        message.put("closeable","true");
+                        message.put("status","第"+(i + 1) + "条数据,对应字段输入错误,请核对");
+                        webSocketUtils.sendMessage(loginUser.getId(), message);
+                        return Result.error("第"+(i + 1) +"条数据,对应字段输入错误,请核对");
+                    }
+                    rulex.setFieldId(byId.getId());
                 }
-                rulex.setFieldId(byId.getId());
+
                 //对应功能
                 String functionName = ruleVo.getFunctionId();
                 LambdaQueryWrapper<Functionx> functionxLambdaQueryWrapper = new LambdaQueryWrapper<Functionx>();