diff --git a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/category/CategoryConfigSearchDTO.java b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/category/CategoryConfigSearchDTO.java
index da154896f..e3d32a85f 100644
--- a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/category/CategoryConfigSearchDTO.java
+++ b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/category/CategoryConfigSearchDTO.java
@@ -5,6 +5,8 @@ import io.swagger.annotations.ApiModel;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
+import java.util.List;
+
 /**
  * 业务分类黑白名单搜索入参模型
  *
@@ -27,10 +29,15 @@ public class CategoryConfigSearchDTO extends BpmPageParam {
     private String configType;
 
     /**
-     * 工作台名称
+     * 工作台 ID
      */
     private Long workspaceId;
 
+    /**
+     * 工作台 ID 集合
+     */
+    private List<Long> workspaceIds;
+
     /**
      * 操作人姓名
      */
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/code/CategoryRespCode.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/code/CategoryRespCode.java
index 42d9128fd..cca3ac338 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/code/CategoryRespCode.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/code/CategoryRespCode.java
@@ -18,6 +18,7 @@ public enum CategoryRespCode implements IModuleRespCode {
     CATEGORY_ID_NOT_EXISTS("003", "指定分类ID:【{}】不存在"),
     CATEGORY_CODE_NOT_EXISTS("004", "指定分类CODE:【{}】不存在"),
     CATEGORY_DATA_ERROR("005", "分类数据异常"),
+    CATEGORY_CONFIG_EXISTS("006", "分类【{}】的【{}】配置中已存在重复数据"),
     ;
 
     private String code;
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/CategoryConfigServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/CategoryConfigServiceImpl.java
index fcfa85fcd..2def737e1 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/CategoryConfigServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/CategoryConfigServiceImpl.java
@@ -4,8 +4,11 @@ import cn.axzo.workflow.common.model.request.category.CategoryConfigCreateDTO;
 import cn.axzo.workflow.common.model.request.category.CategoryConfigSearchDTO;
 import cn.axzo.workflow.common.model.response.BpmPageResult;
 import cn.axzo.workflow.common.model.response.category.CategoryConfigItemVO;
+import cn.axzo.workflow.core.common.exception.WorkflowEngineException;
+import cn.axzo.workflow.core.repository.entity.ExtAxDict;
 import cn.axzo.workflow.core.repository.entity.ExtAxDictConf;
 import cn.axzo.workflow.core.repository.mapper.ExtAxDictConfMapper;
+import cn.axzo.workflow.core.repository.mapper.ExtAxDictMapper;
 import cn.axzo.workflow.core.service.CategoryConfigService;
 import cn.axzo.workflow.core.service.converter.CategoryConfigConverter;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -15,12 +18,15 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
 import javax.annotation.Resource;
 import java.util.List;
 import java.util.Objects;
 
+import static cn.axzo.workflow.core.common.code.CategoryRespCode.CATEGORY_CONFIG_EXISTS;
+
 /**
  * 分类黑白名单配置服务
  *
@@ -31,13 +37,24 @@ import java.util.Objects;
 @RequiredArgsConstructor
 @Slf4j
 public class CategoryConfigServiceImpl extends ServiceImpl<ExtAxDictConfMapper, ExtAxDictConf> implements CategoryConfigService {
-
+    @Resource
+    private ExtAxDictMapper dictMapper;
     @Resource
     private ExtAxDictConfMapper dictConfMapper;
     private final CategoryConfigConverter categoryConfigConverter;
 
     @Override
     public void create(CategoryConfigCreateDTO dto) {
+        CategoryConfigSearchDTO searchDTO = new CategoryConfigSearchDTO();
+        searchDTO.setDictId(dto.getDictId());
+        searchDTO.setConfigType(dto.getConfigType());
+        searchDTO.setWorkspaceIds(dto.getWorkspaceIds());
+        List<CategoryConfigItemVO> list = configSearch(searchDTO).getList();
+        if (!list.isEmpty()) {
+            ExtAxDict extAxDict = dictMapper.selectById(dto.getDictId());
+            throw new WorkflowEngineException(CATEGORY_CONFIG_EXISTS, extAxDict.getLabel(), dto.getConfigType());
+        }
+
         dto.getWorkspaceIds().forEach(workspaceId -> {
             ExtAxDictConf config = new ExtAxDictConf();
             config.setDictId(dto.getDictId());
@@ -60,6 +77,8 @@ public class CategoryConfigServiceImpl extends ServiceImpl<ExtAxDictConfMapper,
                 .eq(Objects.nonNull(dto.getDictId()), ExtAxDictConf::getDictId, dto.getDictId())
                 .eq(StringUtils.hasLength(dto.getConfigType()), ExtAxDictConf::getConfigType, dto.getConfigType())
                 .eq(Objects.nonNull(dto.getWorkspaceId()), ExtAxDictConf::getWorkspaceId, dto.getWorkspaceId())
+                .in(!CollectionUtils.isEmpty(dto.getWorkspaceIds()), ExtAxDictConf::getWorkspaceId,
+                        dto.getWorkspaceIds())
                 .like(StringUtils.hasLength(dto.getOperationName()), ExtAxDictConf::getOperationName,
                         dto.getOperationName())
                 .eq(ExtAxDictConf::getIsDelete, false)