diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsDictTreeController.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsDictTreeController.java
index 28127af2..40c1317a 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsDictTreeController.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsDictTreeController.java
@@ -31,7 +31,7 @@ public class LawsDictTreeController {
     @ApiOperation(value = "树形结构-获取一级树", notes = "树形结构-获取一级树")
     @GetMapping("/page")
     public Result<List<SysDictItem>> queryTreeList(
-            @RequestParam(name = "nodeName", required = false, defaultValue = "") @ApiParam("一级节点名称") String nodeName,
+            @RequestParam(name = "nodeName", required = false, defaultValue = "") @ApiParam("节点名称") String nodeName,
             @RequestParam("dictId") @ApiParam("字典编码") String dictId) {
         List<SysDictItem> list = dictTreeService.queryTreeList(nodeName, dictId);
         return Result.OK(list);
@@ -49,8 +49,9 @@ public class LawsDictTreeController {
     @ApiOperation(value = "树形结构-获取子集", notes = "树形结构-获取子集")
     @GetMapping("/getChild")
     public Result<List<SysDictItem>> getChild(@RequestParam("dictItemId") String dictItemId,
-                                              @RequestParam("dictId") @ApiParam("字典编码") String dictId) {
-        return Result.OK(dictTreeService.getChild(dictItemId, dictId));
+                                              @RequestParam("dictId") @ApiParam("字典编码") String dictId,
+                                              @RequestParam("nodeName") String nodeName) {
+        return Result.OK(dictTreeService.getChild(dictItemId, dictId, nodeName));
     }
 
 
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsPartNameController.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsPartNameController.java
index ca1ec274..bcb32eab 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsPartNameController.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsPartNameController.java
@@ -3,7 +3,6 @@ package com.jero.modules.laws.standard.controller;
 import com.jero.common.api.vo.Result;
 import com.jero.common.aspect.annotation.AutoLog;
 import com.jero.modules.laws.standard.entity.PartName;
-import com.jero.modules.laws.standard.entity.TreePage;
 import com.jero.modules.laws.standard.service.ILawsPartNameService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -31,17 +30,9 @@ public class LawsPartNameController {
     @AutoLog(value = "企业标准-零部件树")
     @ApiOperation(value = "企业标准-零部件树", notes = "企业标准-零部件树")
     @GetMapping("/")
-    public Result<TreePage<PartName>> queryENTreeList(
-            @RequestParam(name = "nodeName", required = false, defaultValue = "") @ApiParam("一级节点名称") String nodeName,
-            @RequestParam(name = "pageNo", defaultValue = "1") @ApiParam("页码") Integer pageNo,
-            @RequestParam(name = "pageSize", defaultValue = "10") @ApiParam("页面大小") Integer pageSize) {
-        if (pageNo == null) {
-            pageNo = 1;
-        }
-        if (pageSize == null) {
-            pageSize = 5;
-        }
-        TreePage<PartName> list = IPartNameService.queryTreeList(nodeName, pageNo, pageSize);
+    public Result<List<PartName>> queryENTreeList(
+            @RequestParam(name = "nodeName", required = false, defaultValue = "") @ApiParam("节点名称") String nodeName) {
+        List<PartName> list = IPartNameService.queryList(nodeName);
         return Result.OK(list);
     }
 
@@ -53,6 +44,14 @@ public class LawsPartNameController {
         return Result.OK(list);
     }
 
+    @AutoLog(value = "企业标准-获取子集")
+    @ApiOperation(value = "企业标准-获取子集", notes = "企业标准-获取子集")
+    @GetMapping("/getChild")
+    public Result<List<PartName>> getChild(@RequestParam("dictItemId") String parentCode,
+                                              @RequestParam("nodeName") String nodeName) {
+        return Result.OK(IPartNameService.getChild(parentCode, nodeName));
+    }
+
     @AutoLog(value = "企业标准-零部件树历史数据处理")
     @ApiOperation(value = "企业标准-零部件树历史数据处理", notes = "企业标准-零部件树历史数据处理")
     @PostMapping("/hisDataFix")
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/entity/PartName.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/entity/PartName.java
index ae4a5059..87528107 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/entity/PartName.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/entity/PartName.java
@@ -98,6 +98,13 @@ public class PartName implements Serializable, TreeNode {
     @ApiModelProperty(value = "父级分类内部码（根节点0）")
     private String parentCode;
 
+    /**
+     * 父级分类内部码（根节点0）
+     */
+    @ApiModelProperty(value = "父级分类内部码（根节点0）")
+    @TableField(exist = false)
+    private boolean hasChild;
+
     /**
      * 子零部件
      */
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/DictTreeService.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/DictTreeService.java
index 6b53a742..c8cb084b 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/DictTreeService.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/DictTreeService.java
@@ -34,6 +34,9 @@ public class DictTreeService {
         queryWrapper.clear();
         queryWrapper.eq(SysDictItem::getDictId, dictId);
         queryWrapper.in(SysDictItem::getParentId, dictItemIds);
+        if (nodeName != null && !nodeName.isEmpty()) {
+            queryWrapper.like(SysDictItem::getItemText, nodeName);
+        }
         List<SysDictItem> childList = dictItemService.list(queryWrapper);
         list.forEach(item -> {
             if (childList.stream().anyMatch(child -> child.getParentId().equals(item.getId()))) {
@@ -50,10 +53,13 @@ public class DictTreeService {
         return dictItemService.list(queryWrapper);
     }
 
-    public List<SysDictItem> getChild(String dictItemId, String dictId) {
+    public List<SysDictItem> getChild(String dictItemId, String dictId, String nodeName) {
         LambdaQueryWrapper<SysDictItem> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(SysDictItem::getDictId, dictId);
         queryWrapper.eq(SysDictItem::getParentId, dictItemId);
+        if (nodeName != null && !nodeName.isEmpty()) {
+            queryWrapper.like(SysDictItem::getItemText, nodeName);
+        }
         List<SysDictItem> list = dictItemService.list(queryWrapper);
 
         List<String> dictItemIds = list.stream().map(SysDictItem::getId).collect(Collectors.toList());
@@ -61,6 +67,9 @@ public class DictTreeService {
         queryWrapper.clear();
         queryWrapper.eq(SysDictItem::getDictId, dictId);
         queryWrapper.in(SysDictItem::getParentId, dictItemIds);
+        if (nodeName != null && !nodeName.isEmpty()) {
+            queryWrapper.like(SysDictItem::getItemText, nodeName);
+        }
         List<SysDictItem> childList = dictItemService.list(queryWrapper);
         list.forEach(item -> {
             if (childList.stream().anyMatch(child -> child.getParentId().equals(item.getId()))) {
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsPartNameService.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsPartNameService.java
index 2dbef8d4..b93981de 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsPartNameService.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsPartNameService.java
@@ -1,7 +1,7 @@
 package com.jero.modules.laws.standard.service;
 
-import com.jero.modules.laws.standard.entity.PartName;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.jero.modules.laws.standard.entity.PartName;
 import com.jero.modules.laws.standard.entity.TreePage;
 
 import java.util.List;
@@ -21,6 +21,7 @@ public interface ILawsPartNameService extends IService<PartName> {
      * @param pageSize 页面大小
      * @return 零部件树
      */
+    @Deprecated
     TreePage<PartName> queryTreeList(String nodeName, Integer pageNo, Integer pageSize);
 
     /**
@@ -35,4 +36,8 @@ public interface ILawsPartNameService extends IService<PartName> {
      * 零部件树历史数据处理
      */
     void fixFirstNodeCode();
+
+    List<PartName> queryList(String nodeName);
+
+    List<PartName> getChild(String parentCode, String nodeName);
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/PartNameServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/PartNameServiceImpl.java
index 6673c99f..af4ea297 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/PartNameServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/PartNameServiceImpl.java
@@ -7,8 +7,8 @@ import com.jero.common.constant.enums.YesOrNoEnum;
 import com.jero.common.exception.JeroBootException;
 import com.jero.modules.laws.standard.entity.PartName;
 import com.jero.modules.laws.standard.entity.TreePage;
-import com.jero.modules.laws.standard.service.ILawsPartNameService;
 import com.jero.modules.laws.standard.mapper.PartNameMapper;
+import com.jero.modules.laws.standard.service.ILawsPartNameService;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -177,6 +177,56 @@ public class PartNameServiceImpl extends ServiceImpl<PartNameMapper, PartName>
         }
     }
 
+    @Override
+    public List<PartName> queryList(String nodeName) {
+        LambdaQueryWrapper<PartName> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(PartName::getParentCode, "Part");
+        if (nodeName != null && !nodeName.isEmpty()) {
+            queryWrapper.like(PartName::getName, nodeName);
+        }
+        List<PartName> list = list(queryWrapper);
+
+        List<String> codes = list.stream().map(PartName::getCode).collect(Collectors.toList());
+        // 判断有没有子级
+        queryWrapper.clear();
+        queryWrapper.in(PartName::getParentCode, codes);
+        if (nodeName != null && !nodeName.isEmpty()) {
+            queryWrapper.like(PartName::getName, nodeName);
+        }
+        List<PartName> childList = list(queryWrapper);
+        list.forEach(item -> {
+            if (childList.stream().anyMatch(child -> child.getParentCode().equals(item.getCode()))) {
+                item.setHasChild(true);
+            }
+        });
+        return list;
+    }
+
+    @Override
+    public List<PartName> getChild(String parentCode, String nodeName) {
+        LambdaQueryWrapper<PartName> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(PartName::getParentCode, "Part");
+        if (nodeName != null && !nodeName.isEmpty()) {
+            queryWrapper.like(PartName::getName, nodeName);
+        }
+        List<PartName> list = list(queryWrapper);
+
+        List<String> codes = list.stream().map(PartName::getCode).collect(Collectors.toList());
+        // 判断有没有子级
+        queryWrapper.clear();
+        queryWrapper.in(PartName::getParentCode, codes);
+        if (nodeName != null && !nodeName.isEmpty()) {
+            queryWrapper.like(PartName::getName, nodeName);
+        }
+        List<PartName> childList = list(queryWrapper);
+        list.forEach(item -> {
+            if (childList.stream().anyMatch(child -> child.getParentCode().equals(item.getCode()))) {
+                item.setHasChild(true);
+            }
+        });
+        return list;
+    }
+
     private PartName getFirstLevelNode(PartName node, Map<String, PartName> nodeMap) {
         if (node.getParentCode().equals("Part")) {
             return node;