diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/ModelManagementController.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/ModelManagementController.java
index f965158f..02f1128b 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/ModelManagementController.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/ModelManagementController.java
@@ -56,7 +56,7 @@ public class ModelManagementController {
     }
 
     @PutMapping("/is-release")
-    @Operation(summary = "更新模型管理")
+    @Operation(summary = "发布状态")
     public CommonResult<Boolean> isRelease(@Valid @RequestBody ModelManagementSaveReqVO updateReqVO) {
         modelManagementService.isRelease(updateReqVO);
         return success(true);
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/SpeciesLibraryController.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/SpeciesLibraryController.java
index a4101905..6b869208 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/SpeciesLibraryController.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/SpeciesLibraryController.java
@@ -90,6 +90,41 @@ public class SpeciesLibraryController {
         return success(speciesLibraryService.getSpeciesThreeLevelTree());
     }
 
+    @GetMapping("/two/tree")
+    @Operation(summary = "物种库二级树")
+    public CommonResult<List<SpeciesTwoLevelTreeRespVO>> getSpeciesTwoLevelTree(SpeciesTwoLevelTreeReqVO req) {
+        return success(speciesLibraryService.getSpeciesTwoTree(req));
+    }
+
+    @GetMapping("/two/tree/get")
+    @Operation(summary = "物种库二级树-详情")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    public CommonResult<SpeciesTwoLevelTreeDetailsRespVO> getSpeciesTwoLevelTree(@RequestParam String id) {
+        return speciesLibraryService.getSpeciesTwoTreeForOne(id);
+    }
+
+    @PostMapping("/two/tree")
+    @Operation(summary = "物种库二级树-新增")
+    public CommonResult<Boolean> createSpeciesTwoLevelTree(@RequestBody SpeciesTwoLevelTreeSaveReqVO req) {
+        boolean flag = speciesLibraryService.createSpeciesTwoLevelTree(req);
+        return success(flag);
+    }
+
+    @PutMapping("/two/tree")
+    @Operation(summary = "物种库二级树-修改")
+    public CommonResult<Boolean> updateSpeciesTwoLevelTree(@RequestBody SpeciesTwoLevelTreeSaveReqVO req) {
+        boolean flag = speciesLibraryService.updateSpeciesTwoLevelTree(req);
+        return success(flag);
+    }
+
+    @DeleteMapping("/two/tree")
+    @Operation(summary = "物种库二级树-删除")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    public CommonResult<Boolean> deleteSpeciesTwoLevelTree(@RequestParam String id) {
+        boolean flag = speciesLibraryService.deleteSpeciesTwoLevelTree(id);
+        return success(flag);
+    }
+
     @GetMapping("/tree-model")
     @Operation(summary = "物种库三级树-模型（speciesName1->speciesName2->cultivarName->modelName）")
     public CommonResult<List<SpeciesAndModelTreeRespVO>> getSpeciesAndModelTree() {
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeDetailsRespVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeDetailsRespVO.java
new file mode 100644
index 00000000..2ddf00f2
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeDetailsRespVO.java
@@ -0,0 +1,31 @@
+package cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @description: TODO
+ * @author: binda
+ * @date: 2025/9/6 16:48
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class SpeciesTwoLevelTreeDetailsRespVO {
+
+    @Schema(description = "排序ID")
+    private int sort;
+    @Schema(description = "节点ID（叶子为品种ID，非叶子为空）")
+    private Long id;
+    @Schema(description = "父节点ID")
+    private Long parentId;
+    @Schema(description = "节点名称")
+    private String name;
+    @Schema(description = "使用状态 (1: 启用; 0:停用)")
+    private Integer useStatus;
+    @Schema(description = "逻辑删除 (1: 已删除; 0:未删除)")
+    private Integer deleted;
+
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeReqVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeReqVO.java
new file mode 100644
index 00000000..8db94245
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeReqVO.java
@@ -0,0 +1,21 @@
+package cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @description: 二级物种菜单 请求实体
+ * @author: binda
+ * @date: 2025/9/6 17:32
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class SpeciesTwoLevelTreeReqVO {
+    @Schema(description = "节点名称")
+    private String name;
+    @Schema(description = "使用状态 (1: 启用; 0:停用)")
+    private Integer useStatus;
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeRespVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeRespVO.java
new file mode 100644
index 00000000..8a3f8a96
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeRespVO.java
@@ -0,0 +1,33 @@
+package cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * @description: 二级物种菜单  相应实体
+ * @author: binda
+ * @date: 2025/9/6 14:58
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class SpeciesTwoLevelTreeRespVO {
+
+    @Schema(description = "排序ID")
+    private int sort;
+    @Schema(description = "节点ID（叶子为品种ID，非叶子为空）")
+    private Long id;
+    @Schema(description = "父节点ID")
+    private Long parentId;
+    @Schema(description = "节点名称")
+    private String name;
+    @Schema(description = "使用状态 (1: 启用; 0:停用)")
+    private Integer useStatus;
+    @Schema(description = "子节点")
+    private List<SpeciesTwoLevelTreeRespVO> children;
+
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeSaveReqVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeSaveReqVO.java
new file mode 100644
index 00000000..867c9c36
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/specieslibrary/vo/SpeciesTwoLevelTreeSaveReqVO.java
@@ -0,0 +1,31 @@
+package cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @description: TODO
+ * @author: binda
+ * @date: 2025/9/6 15:30
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class SpeciesTwoLevelTreeSaveReqVO {
+
+    @Schema(description = "排序ID")
+    private int sort;
+    @Schema(description = "节点ID（叶子为品种ID，非叶子为空）")
+    private Long id;
+    @Schema(description = "父节点ID")
+    private Long parentId;
+    @Schema(description = "节点名称")
+    private String name;
+    @Schema(description = "使用状态 (1: 启用; 0:停用)")
+    private Integer useStatus;
+    @Schema(description = "逻辑删除 (1: 已删除; 0:未删除)")
+    private Integer deleted;
+
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/enums/ErrorCodeConstants.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/enums/ErrorCodeConstants.java
index e58f82e6..c3058ff4 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/enums/ErrorCodeConstants.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/enums/ErrorCodeConstants.java
@@ -128,5 +128,8 @@ public interface ErrorCodeConstants {
     ErrorCode GENERAL_DISASTER_NAME_NON_UNIQUE_ERROR = new ErrorCode(1_050_039_000, "一般灾害名称重复");
     ErrorCode WEATHER_DISASTER_NAME_NON_UNIQUE_ERROR = new ErrorCode(1_050_040_000, "气象灾害名称重复");
 
+    ErrorCode DUPLICATE_SPECIES_NAMES_ERROR = new ErrorCode(1_050_041_000, "气象灾害名称重复");
+    ErrorCode NOT_EXIST = new ErrorCode(1_050_042_000, "节点不存在或已被删除");
+
 
 }
\ No newline at end of file
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/cropFarmingCenter/CropFarmingCenterServiceImpl.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/cropFarmingCenter/CropFarmingCenterServiceImpl.java
index 8aeda857..f6884da2 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/cropFarmingCenter/CropFarmingCenterServiceImpl.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/cropFarmingCenter/CropFarmingCenterServiceImpl.java
@@ -503,15 +503,17 @@ public class CropFarmingCenterServiceImpl implements CropFarmingCenterService {
     public BasePlanOverviewRespVO getBaseOverview(String baseId) {
         LoginUser user = getLoginUser();
         Long tenantId = user.getTenantId();
-        BigDecimal totalArea = baseInfoMapper.getTotalBaseArea(baseId,tenantId);
-
-        if (totalArea != null) {
-            ProductionPlanRespVO.PlanOverview source = productionPlanMapper.getPlanOverview(baseId);
-            source.setTotalArea(totalArea);
-            return BeanUtils.toBean(source, BasePlanOverviewRespVO.class);
-        } else {
+        BigDecimal totalArea = baseInfoMapper.getTotalBaseArea(baseId, tenantId);
+        if (totalArea == null) {
             return null;
         }
+
+        ProductionPlanRespVO.PlanOverview source = productionPlanMapper.getPlanOverview(baseId);
+        return new BasePlanOverviewRespVO().setTotalArea(totalArea)
+                .setPlanCount(source.getPlanCount())
+                .setPlanCompletedCount(source.getPlanCompletedCount())
+                .setPlanInProgressCount(source.getPlanInProgressCount())
+                .setPlanOverdueCount(source.getPlanOverdueCount());
     }
 
     @Override
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/environmentindexconfig/EnvironmentIndexConfigServiceImpl.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/environmentindexconfig/EnvironmentIndexConfigServiceImpl.java
index 019db077..0015f145 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/environmentindexconfig/EnvironmentIndexConfigServiceImpl.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/environmentindexconfig/EnvironmentIndexConfigServiceImpl.java
@@ -1,28 +1,24 @@
 package cn.iocoder.yudao.module.farm.service.environmentindexconfig;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 import cn.iocoder.yudao.framework.security.core.LoginUser;
 import cn.iocoder.yudao.module.farm.controller.admin.environmentindexconfig.vo.EnvironmentIndexConfigPageReqVO;
 import cn.iocoder.yudao.module.farm.controller.admin.environmentindexconfig.vo.EnvironmentIndexConfigSaveReqVO;
+import cn.iocoder.yudao.module.farm.dal.dataobject.specieslibrary.SpeciesLibraryDO;
+import cn.iocoder.yudao.module.farm.dal.mysql.specieslibrary.SpeciesLibraryMapper;
 import org.springframework.stereotype.Service;
 import jakarta.annotation.Resource;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.transaction.annotation.Transactional;
 
 import cn.iocoder.yudao.module.farm.dal.dataobject.environmentindexconfig.EnvironmentIndexConfigDO;
-import cn.iocoder.yudao.framework.common.pojo.PageParam;
-import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 
 import cn.iocoder.yudao.module.farm.dal.mysql.environmentindexconfig.EnvironmentIndexConfigMapper;
 
 import java.util.List;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.diffList;
 import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUser;
 import static cn.iocoder.yudao.module.farm.enums.ErrorCodeConstants.ENVIRONMENT_INDEX_CONFIG_NOT_EXISTS;
 
@@ -37,14 +33,20 @@ public class EnvironmentIndexConfigServiceImpl implements EnvironmentIndexConfig
 
     @Resource
     private EnvironmentIndexConfigMapper environmentIndexConfigMapper;
+    @Resource
+    private SpeciesLibraryMapper speciesLibraryMapper;
+
 
     @Override
     public String createEnvironmentIndexConfig(EnvironmentIndexConfigSaveReqVO createReqVO) {
         LoginUser user = getLoginUser();
+        // 物种类型
+        SpeciesLibraryDO speciesLibraryDO = speciesLibraryMapper.selectOne("cultivar_name", createReqVO.getCultivarName());
         // 插入
         EnvironmentIndexConfigDO environmentIndexConfig = BeanUtils.toBean(createReqVO, EnvironmentIndexConfigDO.class);
         environmentIndexConfig.setId(IdUtil.fastUUID());
         environmentIndexConfig.setTenantId(String.valueOf(user.getTenantId()));
+        environmentIndexConfig.setCultivarName(speciesLibraryDO.getSpeciesName());
         environmentIndexConfigMapper.insert(environmentIndexConfig);
 
         // 返回
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/specieslibrary/SpeciesLibraryService.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/specieslibrary/SpeciesLibraryService.java
index 6f547bc7..b0d1d31c 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/specieslibrary/SpeciesLibraryService.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/specieslibrary/SpeciesLibraryService.java
@@ -1,10 +1,8 @@
 package cn.iocoder.yudao.module.farm.service.specieslibrary;
 
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.SpeciesAndModelTreeRespVO;
-import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.SpeciesLibraryPageReqVO;
-import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.SpeciesLibrarySaveReqVO;
-import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.SpeciesThreeLevelTreeRespVO;
+import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.*;
 import cn.iocoder.yudao.module.farm.dal.dataobject.specieslibrary.SpeciesLibraryDO;
 import jakarta.validation.Valid;
 
@@ -74,6 +72,7 @@ public interface SpeciesLibraryService {
 
 
     List<SpeciesThreeLevelTreeRespVO> getSpeciesTwoLevelTree();
+    List<SpeciesTwoLevelTreeRespVO> getSpeciesTwoTree(SpeciesTwoLevelTreeReqVO req);
     /**
      * 物种与模型
      * @return
@@ -86,4 +85,12 @@ public interface SpeciesLibraryService {
      * @return
      */
     Integer getCropTotalCount(String tenantId);
+
+    boolean createSpeciesTwoLevelTree(SpeciesTwoLevelTreeSaveReqVO req);
+
+    boolean updateSpeciesTwoLevelTree(SpeciesTwoLevelTreeSaveReqVO req);
+
+    boolean deleteSpeciesTwoLevelTree(String id);
+
+    CommonResult<SpeciesTwoLevelTreeDetailsRespVO> getSpeciesTwoTreeForOne(String id);
 }
\ No newline at end of file
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/specieslibrary/SpeciesLibraryServiceImpl.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/specieslibrary/SpeciesLibraryServiceImpl.java
index ff16769d..53165922 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/specieslibrary/SpeciesLibraryServiceImpl.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/specieslibrary/SpeciesLibraryServiceImpl.java
@@ -1,14 +1,13 @@
 package cn.iocoder.yudao.module.farm.service.specieslibrary;
 
 import cn.hutool.core.util.IdUtil;
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.framework.security.core.LoginUser;
 import cn.iocoder.yudao.module.farm.controller.admin.dict.vo.sys.SysDictReqVO;
-import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.SpeciesAndModelTreeRespVO;
-import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.SpeciesLibraryPageReqVO;
-import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.SpeciesLibrarySaveReqVO;
-import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.SpeciesThreeLevelTreeRespVO;
+import cn.iocoder.yudao.module.farm.controller.admin.specieslibrary.vo.*;
 import cn.iocoder.yudao.module.farm.controller.admin.twodict.vo.TwoDictTreeRespVO;
 import cn.iocoder.yudao.module.farm.dal.dataobject.modelmanagement.ModelManagementDO;
 import cn.iocoder.yudao.module.farm.dal.dataobject.specieslibrary.SpeciesLibraryDO;
@@ -16,29 +15,27 @@ import cn.iocoder.yudao.module.farm.dal.dataobject.twodict.TwoDictDO;
 import cn.iocoder.yudao.module.farm.dal.mysql.modelmanagement.ModelManagementMapper;
 import cn.iocoder.yudao.module.farm.dal.mysql.specieslibrary.SpeciesLibraryMapper;
 import cn.iocoder.yudao.module.farm.dal.mysql.sysDict.SysDictDO;
+import cn.iocoder.yudao.module.farm.dal.mysql.twodict.TwoDictMapper;
 import cn.iocoder.yudao.module.farm.enums.CommonConstants;
 import cn.iocoder.yudao.module.farm.service.sysDict.SysDictService;
 import cn.iocoder.yudao.module.farm.service.twodict.TwoDictService;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import jakarta.annotation.Resource;
 import org.apache.commons.lang3.ObjectUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 
 import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
+import java.util.*;
 import java.util.stream.Collectors;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUser;
 import static cn.iocoder.yudao.module.farm.enums.CommonConstants.DICT_TYPE_CODE_3;
-import static cn.iocoder.yudao.module.farm.enums.ErrorCodeConstants.SPECIES_LIBRARY_NOT_EXISTS;
+import static cn.iocoder.yudao.module.farm.enums.ErrorCodeConstants.*;
 import static cn.iocoder.yudao.module.farm.utils.StrHelperUtil.generate;
-import static com.baomidou.mybatisplus.core.toolkit.Wrappers.lambdaQuery;
 
 /**
  * 物种库维护 Service 实现类
@@ -57,6 +54,8 @@ public class SpeciesLibraryServiceImpl implements SpeciesLibraryService {
     private ModelManagementMapper modelManagementMapper;
     @Resource
     private TwoDictService twoDictService;
+    @Resource
+    private TwoDictMapper twoDictMapper;
 
     @Override
     public String createSpeciesLibrary(SpeciesLibrarySaveReqVO createReqVO) {
@@ -376,6 +375,129 @@ public class SpeciesLibraryServiceImpl implements SpeciesLibraryService {
         return "";
     }
 
+    @Override
+    public List<SpeciesTwoLevelTreeRespVO> getSpeciesTwoTree(SpeciesTwoLevelTreeReqVO req) {
+
+        LambdaQueryWrapperX<TwoDictDO> wrapperX = new LambdaQueryWrapperX<>();
+        wrapperX.eq(TwoDictDO::getTenantId, String.valueOf(getLoginUser().getTenantId()));
+        wrapperX.eqIfPresent(TwoDictDO::getStatus,req.getUseStatus());
+        wrapperX.orderByDesc(TwoDictDO::getId);
+        List<TwoDictDO> allDicts = twoDictMapper.selectList(wrapperX);
+
+        // 查找匹配的节点
+        List<TwoDictDO> matchedDicts = allDicts.stream().filter(dict -> dict.getName().equals(req.getName())).collect(Collectors.toList());
+        if (matchedDicts.isEmpty()) {
+            return Collections.emptyList();
+        }
+
+        // 构建完整的树结构用于查询
+        List<SpeciesTwoLevelTreeRespVO> fullTree = buildTree(allDicts);
+
+        Set<Long> resultIds = new HashSet<>();
+        List<SpeciesTwoLevelTreeRespVO> result = new ArrayList<>();
+
+        for (TwoDictDO matchedDict : matchedDicts) {
+            if (matchedDict.getParentId() == null) {
+                // 查询的是父级：找到该父级节点及其所有子节点
+                SpeciesTwoLevelTreeRespVO parentNode = findNodeById(fullTree, matchedDict.getId());
+                if (parentNode != null) {
+                    result.add(parentNode);
+                }
+            } else {
+                // 查询的是子类：找到该子类的父级节点
+                SpeciesTwoLevelTreeRespVO parentNode = findParentNode(fullTree, matchedDict.getParentId());
+                if (parentNode != null && !resultIds.contains(parentNode.getId())) {
+                    resultIds.add(parentNode.getId());
+                    result.add(parentNode);
+                }
+            }
+        }
+
+        return result;
+    }
+
+    /**
+     * 根据ID在树中查找节点
+     */
+    private SpeciesTwoLevelTreeRespVO findNodeById(List<SpeciesTwoLevelTreeRespVO> tree, Long id) {
+        for (SpeciesTwoLevelTreeRespVO node : tree) {
+            if (node.getId().equals(id)) {
+                return node;
+            }
+            if (node.getChildren() != null && !node.getChildren().isEmpty()) {
+                SpeciesTwoLevelTreeRespVO found = findNodeById(node.getChildren(), id);
+                if (found != null) {
+                    return found;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 根据父级ID在树中查找父节点
+     */
+    private SpeciesTwoLevelTreeRespVO findParentNode(List<SpeciesTwoLevelTreeRespVO> tree, Long parentId) {
+        for (SpeciesTwoLevelTreeRespVO node : tree) {
+            if (node.getId().equals(parentId)) {
+                return node;
+            }
+            if (node.getChildren() != null && !node.getChildren().isEmpty()) {
+                SpeciesTwoLevelTreeRespVO found = findParentNode(node.getChildren(), parentId);
+                if (found != null) {
+                    return found;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 构建完整的树形结构（之前的实现）
+     */
+    private List<SpeciesTwoLevelTreeRespVO> buildTree(List<TwoDictDO> allDicts) {
+        Map<Long, List<TwoDictDO>> childrenMap = allDicts.stream()
+                .filter(dict -> dict.getParentId() != null)
+                .collect(Collectors.groupingBy(TwoDictDO::getParentId));
+
+        return allDicts.stream()
+                .filter(dict -> dict.getParentId() == null)
+                .sorted(Comparator.comparing(TwoDictDO::getId))
+                .map(parent -> buildNode(parent, childrenMap, 1))
+                .collect(Collectors.toList());
+    }
+
+    private SpeciesTwoLevelTreeRespVO buildNode(TwoDictDO dict, Map<Long, List<TwoDictDO>> childrenMap, int sort) {
+        SpeciesTwoLevelTreeRespVO vo = convertToVO(dict);
+        vo.setSort(sort);
+
+        List<TwoDictDO> children = childrenMap.get(dict.getId());
+        if (children != null) {
+            List<TwoDictDO> sortedChildren = children.stream()
+                    .sorted(Comparator.comparing(TwoDictDO::getId))
+                    .collect(Collectors.toList());
+
+            List<SpeciesTwoLevelTreeRespVO> childNodes = new ArrayList<>();
+            for (int i = 0; i < sortedChildren.size(); i++) {
+                childNodes.add(buildNode(sortedChildren.get(i), childrenMap, i + 1));
+            }
+            vo.setChildren(childNodes);
+        } else {
+            vo.setChildren(new ArrayList<>());
+        }
+
+        return vo;
+    }
+
+    private SpeciesTwoLevelTreeRespVO convertToVO(TwoDictDO dict) {
+        SpeciesTwoLevelTreeRespVO vo = new SpeciesTwoLevelTreeRespVO();
+        vo.setId(dict.getId());
+        vo.setParentId(dict.getParentId() != null ? dict.getParentId() : 0L);
+        vo.setName(dict.getName());
+        vo.setUseStatus(dict.getStatus() ? 1 :0);
+        return vo;
+    }
+
     @Override
     public List<SpeciesAndModelTreeRespVO> getSpeciesAndModelTree() {
         List<SpeciesThreeLevelTreeRespVO> sourceTree = this.getSpeciesThreeLevelTree();
@@ -425,4 +547,118 @@ public class SpeciesLibraryServiceImpl implements SpeciesLibraryService {
         }
         return 0;
     }
+
+    @Override
+    public boolean createSpeciesTwoLevelTree(SpeciesTwoLevelTreeSaveReqVO req) {
+        try {
+            TwoDictDO one = twoDictMapper.selectOne("name", req.getName());
+            if (one != null) {
+                throw exception(DUPLICATE_SPECIES_NAMES_ERROR);
+            }
+
+            TwoDictDO twoDictDO = BeanUtils.toBean(req, TwoDictDO.class);
+            twoDictDO.setTenantId(String.valueOf(getLoginUser().getTenantId()));
+            twoDictMapper.insert(twoDictDO);
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    @Override
+    public boolean updateSpeciesTwoLevelTree(SpeciesTwoLevelTreeSaveReqVO req) {
+        try {
+            Long id = req.getId();
+            // 1. 首先检查当前节点是否存在
+            TwoDictDO current = twoDictMapper.selectById(req.getId());
+            if (current == null || current.getDeleted()) {
+                throw exception(NOT_EXIST);
+            }
+
+            // 2. 判断是否为父节点（是否有子节点）
+            boolean hasChildren = hasChildren(id);
+
+            if (hasChildren) {
+                // 3. 如果是父节点，更新自身及其所有子节点
+                updateSelfAndChildren(id, req.getUseStatus() == 1);
+            } else {
+                // 4. 如果是子节点，只更新自身
+                this.updateSelf(id,req.getName(),req.getUseStatus() ==1);
+            }
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    private boolean hasChildren(Long id) {
+        QueryWrapper<TwoDictDO> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("parent_id", id)
+                .eq("deleted", 0);
+        return twoDictMapper.selectCount(queryWrapper) > 0;
+    }
+
+    /**
+     * 更新自身节点
+     */
+    private void updateSelf(Long id, String name, boolean status) {
+        TwoDictDO updateEntity = new TwoDictDO();
+        updateEntity.setId(id);
+        updateEntity.setStatus(status);
+        updateEntity.setName(name);
+        twoDictMapper.updateById(updateEntity);
+    }
+
+    /**
+     * 更新自身及其所有子节点（递归更新）
+     */
+    private void updateSelfAndChildren(Long id,boolean status) {
+        // 先更新自身
+        updateSelf(id,null,status);
+        // 递归更新所有子节点
+        updateChildrenRecursively(id, status);
+    }
+
+    /**
+     * 递归更新所有子节点
+     */
+    private void updateChildrenRecursively(Long parentId, boolean useStatus) {
+        // 查询所有直接子节点
+        QueryWrapper<TwoDictDO> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("parent_id", parentId)
+                .eq("deleted", 0);
+        List<TwoDictDO> children = twoDictMapper.selectList(queryWrapper);
+
+        for (TwoDictDO child : children) {
+            // 更新当前子节点
+            updateSelf(child.getId(),null, useStatus);
+
+            // 递归更新当前子节点的子节点（如果有）
+            if (hasChildren(child.getId())) {
+                updateChildrenRecursively(child.getId(), useStatus);
+            }
+        }
+    }
+
+    @Override
+    public boolean deleteSpeciesTwoLevelTree(String id) {
+        try {
+            LambdaUpdateWrapper<TwoDictDO> updateWrapper = new LambdaUpdateWrapper<>();
+            updateWrapper.eq(TwoDictDO::getId, id)
+                    .eq(TwoDictDO::getDeleted, false) // 只更新未删除的记录
+                    .set(TwoDictDO::getDeleted, true); // 设置删除状态
+            twoDictMapper.update(updateWrapper);
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    @Override
+    public CommonResult<SpeciesTwoLevelTreeDetailsRespVO> getSpeciesTwoTreeForOne(String id) {
+        TwoDictDO one = twoDictMapper.selectOne(TwoDictDO::getId, id);
+        SpeciesTwoLevelTreeDetailsRespVO res = BeanUtils.toBean(one, SpeciesTwoLevelTreeDetailsRespVO.class);
+        res.setUseStatus(one.getStatus() ? 1 : 0);
+        return CommonResult.success(res);
+    }
 }
\ No newline at end of file