diff --git a/src/main/java/com/gunshi/project/xyt/controller/SysDictBController.java b/src/main/java/com/gunshi/project/xyt/controller/SysDictBController.java
index 5055758..41cd68e 100644
--- a/src/main/java/com/gunshi/project/xyt/controller/SysDictBController.java
+++ b/src/main/java/com/gunshi/project/xyt/controller/SysDictBController.java
@@ -48,7 +48,7 @@ public class SysDictBController {
                 throw new IllegalArgumentException("当前名称已存在");
             }
         }
-        if (Objects.nonNull(dto.getPid())){
+        if (Objects.nonNull(dto.getPid()) && !"0".equals(dto.getPid()) ){
             if (service.lambdaQuery().eq(SysDictB::getId,dto.getPid())
                     .count() == 0) {
                 throw new IllegalArgumentException("当父级不存在");
@@ -70,11 +70,12 @@ public class SysDictBController {
 
         if (StringUtils.isNotBlank(dto.getDictNm())){
             if (service.lambdaQuery().eq(SysDictB::getDictNm,dto.getDictNm())
+                    .ne(SysDictB::getId,dto.getId())
                     .count() > 0) {
                 throw new IllegalArgumentException("当前名称已存在");
             }
         }
-        if (Objects.nonNull(dto.getPid())){
+        if (Objects.nonNull(dto.getPid()) && !"0".equals(dto.getPid()) ){
             if (service.lambdaQuery().eq(SysDictB::getId,dto.getPid())
                     .count() == 0) {
                 throw new IllegalArgumentException("当父级不存在");
@@ -112,6 +113,9 @@ public class SysDictBController {
         LambdaQueryWrapper<SysDictB> queryWrapper = Wrappers.lambdaQuery();
 
         Page<SysDictB> data = service.page(page.getPageSo().toPage(), queryWrapper.eq(SysDictB::getPid,0L));
+
+        data.getRecords().forEach( o-> o.setChildren(service.lambdaQuery().eq(SysDictB::getPid,o.getId()).list()));
+
         return R.ok(data);
     }