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 aeb6d6d4..a1db7abc 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
@@ -10,6 +10,7 @@ import cn.iocoder.yudao.module.farm.controller.admin.modelmanagement.vo.ModelMan
 import cn.iocoder.yudao.module.farm.controller.admin.modelmanagement.vo.ModelManagementRespVO;
 import cn.iocoder.yudao.module.farm.controller.admin.modelmanagement.vo.ModelManagementSaveReqVO;
 import cn.iocoder.yudao.module.farm.dal.dataobject.modelmanagement.ModelManagementDO;
+import cn.iocoder.yudao.module.farm.framework.util.ModelManagementConvertUtil;
 import cn.iocoder.yudao.module.farm.service.modelmanagement.ModelManagementService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
@@ -100,10 +101,13 @@ public class ModelManagementController {
     }
 
     @GetMapping("/getList")
-    @Operation(summary = "获得模型管理分页")
-    public CommonResult<List<ModelManagementDO>> getList(@Valid ModelManagementPageReqVO pageReqVO) {
+    @Operation(summary = "获得模型管理列表")
+    public CommonResult<List<ModelManagementRespVO>> getList(@Valid ModelManagementPageReqVO pageReqVO) {
         List<ModelManagementDO> pageResult = modelManagementService.getList(pageReqVO);
-        return success(pageResult);
+        List<ModelManagementRespVO> respVOList = pageResult.stream()
+                .map(this::convertToRespVO)
+                .collect(java.util.stream.Collectors.toList());
+        return success(respVOList);
     }
 
     @GetMapping("/export-excel")
@@ -135,15 +139,7 @@ public class ModelManagementController {
      * 转换单个ModelManagementDO为ModelManagementRespVO
      */
     private ModelManagementRespVO convertToRespVO(ModelManagementDO modelManagementDO) {
-        ModelManagementRespVO respVO = BeanUtils.toBean(modelManagementDO, ModelManagementRespVO.class);
-
-        // 设置suitablePlantingAreas字段，触发自动转换
-        respVO.setSuitablePlantingAreas(modelManagementDO.getSuitablePlantingAreasList());
-
-        // 设置speciesImageList字段，触发自动转换
-        respVO.setSpeciesImageList(modelManagementDO.getSpeciesImageList());
-
-        return respVO;
+        return ModelManagementConvertUtil.convertToRespVO(modelManagementDO);
     }
 
 }
\ No newline at end of file
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/vo/ModelManagementRespVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/vo/ModelManagementRespVO.java
index daa47364..b56297f6 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/vo/ModelManagementRespVO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/vo/ModelManagementRespVO.java
@@ -11,6 +11,9 @@ import lombok.Data;
 import java.time.LocalDateTime;
 import java.util.Date;
 import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
 
 @Schema(description = "管理后台 - 模型管理 Response VO")
 @Data
@@ -41,9 +44,12 @@ public class ModelManagementRespVO {
     @ExcelProperty("产量参考")
     private String harvest;
 
-    @Schema(description = "地区多选用,隔开")
-    @ExcelProperty("地区多选用,隔开")
-    private List<String> suitablePlantingAreas;
+    @Schema(description = "地区多选用")
+    @ExcelProperty("地区多选用")
+    private String suitablePlantingAreasForExcel;
+
+    @Schema(description = "地区多选用")
+    private List<Map<String, String>> suitablePlantingAreas;
 
     @Schema(description = "品种描述", example = "随便")
     @ExcelProperty("品种描述")
@@ -82,4 +88,25 @@ public class ModelManagementRespVO {
     private Date releaseTime;
     private List<ModelCycleRespVO> modelCycles;
 
+    /**
+     * 设置适合种植区域，将字符串列表转换为对象列表格式
+     */
+    public void setSuitablePlantingAreasFromStringList(List<String> areas) {
+        if (areas == null) {
+            this.suitablePlantingAreas = null;
+            this.suitablePlantingAreasForExcel = null;
+            return;
+        }
+        List<Map<String, String>> result = new ArrayList<>();
+        for (String area : areas) {
+            Map<String, String> areaObj = new HashMap<>();
+            areaObj.put("id", area);
+            result.add(areaObj);
+        }
+        this.suitablePlantingAreas = result;
+        
+        // 同时设置Excel导出用的字符串格式 - 使用分号分隔，避免与地区代码内部的逗号冲突
+        this.suitablePlantingAreasForExcel = String.join(";", areas);
+    }
+
 }
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/vo/ModelManagementSaveReqVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/vo/ModelManagementSaveReqVO.java
index 557d2704..f6d8f499 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/vo/ModelManagementSaveReqVO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelmanagement/vo/ModelManagementSaveReqVO.java
@@ -4,7 +4,12 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
 import java.util.Date;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AccessLevel;
+import lombok.Setter;
 
 @Schema(description = "管理后台 - 模型管理新增/修改 Request VO")
 @Data
@@ -29,8 +34,44 @@ public class ModelManagementSaveReqVO {
     private String harvest;
 
     @Schema(description = "地区多选用,隔开")
+    @Setter(AccessLevel.NONE)
     private List<String> suitablePlantingAreas;
 
+    /**
+     * 支持前端传入字符串数组或对象数组（形如 {id: "..."}）
+     */
+    @JsonProperty("suitablePlantingAreas")
+    public void setSuitablePlantingAreasFlexible(List<?> areas) {
+        if (areas == null) {
+            this.suitablePlantingAreas = null;
+            return;
+        }
+        List<String> normalized = new ArrayList<>();
+        for (Object item : areas) {
+            if (item == null) {
+                continue;
+            }
+            if (item instanceof String) {
+                normalized.add((String) item);
+                continue;
+            }
+            if (item instanceof Map) {
+                Object idVal = ((Map<?, ?>) item).get("id");
+                if (idVal != null) {
+                    normalized.add(String.valueOf(idVal));
+                }
+                continue;
+            }
+            // 其他类型统一转字符串（兜底）
+            normalized.add(String.valueOf(item));
+        }
+        this.suitablePlantingAreas = normalized;
+    }
+
+    public List<String> getSuitablePlantingAreas() {
+        return suitablePlantingAreas;
+    }
+
     @Schema(description = "品种描述", example = "随便")
     private String description;
 
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/modelmanagement/ModelManagementDO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/modelmanagement/ModelManagementDO.java
index 6e10a24f..95fec25c 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/modelmanagement/ModelManagementDO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/modelmanagement/ModelManagementDO.java
@@ -12,6 +12,7 @@ import lombok.*;
 import java.util.Date;
 import java.util.List;
 import cn.iocoder.yudao.module.farm.framework.util.ImageCollectionUtil;
+import cn.iocoder.yudao.module.farm.framework.util.AreaCodeUtil;
 
 /**
  * 模型管理 DO
@@ -131,7 +132,7 @@ public class ModelManagementDO extends BaseDO {
      */
     public List<String> getSuitablePlantingAreasList() {
         if (suitablePlantingAreasList == null) {
-            suitablePlantingAreasList = ImageCollectionUtil.toImageList(this.suitablePlantingAreas);
+            suitablePlantingAreasList = AreaCodeUtil.toAreaCodeList(this.suitablePlantingAreas);
         }
         return suitablePlantingAreasList;
     }
@@ -141,6 +142,6 @@ public class ModelManagementDO extends BaseDO {
      */
     public void setSuitablePlantingAreasList(List<String> suitablePlantingAreasList) {
         this.suitablePlantingAreasList = suitablePlantingAreasList;
-        this.suitablePlantingAreas = ImageCollectionUtil.toDatabaseString(suitablePlantingAreasList);
+        this.suitablePlantingAreas = AreaCodeUtil.toDatabaseString(suitablePlantingAreasList);
     }
 }
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/modelmanagement/ModelManagementServiceImpl.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/modelmanagement/ModelManagementServiceImpl.java
index a8eb97be..e2e9d820 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/modelmanagement/ModelManagementServiceImpl.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/modelmanagement/ModelManagementServiceImpl.java
@@ -24,6 +24,7 @@ import cn.iocoder.yudao.module.farm.dal.mysql.modelmanagement.ModelManagementMap
 import cn.iocoder.yudao.module.farm.dal.mysql.modelpestdiseaseweed.ModelPestDiseaseWeedMapper;
 import cn.iocoder.yudao.module.farm.dal.mysql.modelweatherdisaster.ModelWeatherDisasterMapper;
 import cn.iocoder.yudao.module.farm.enums.CommonConstants;
+import cn.iocoder.yudao.module.farm.framework.util.ModelManagementConvertUtil;
 import cn.iocoder.yudao.module.farm.service.sysDict.SysDictService;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import jakarta.annotation.Resource;
@@ -74,11 +75,12 @@ public class ModelManagementServiceImpl implements ModelManagementService {
         modelManagement.setIsRelease(0);
         modelManagement.setType(CommonConstants.MODEL_TYPE_1);
         dictService.getDictByField3Code(createReqVO.getSpeciesId());
+        
         // 处理suitablePlantingAreas字段，优先使用集合
         if (createReqVO.getSuitablePlantingAreas() != null && !createReqVO.getSuitablePlantingAreas().isEmpty()) {
             modelManagement.setSuitablePlantingAreasList(createReqVO.getSuitablePlantingAreas());
         }
-
+        
         // 处理speciesImage字段，优先使用图片集合
         if (createReqVO.getSpeciesImageList() != null && !createReqVO.getSpeciesImageList().isEmpty()) {
             modelManagement.setSpeciesImageList(createReqVO.getSpeciesImageList());
@@ -174,22 +176,38 @@ public class ModelManagementServiceImpl implements ModelManagementService {
     public void updateModelManagement(ModelManagementSaveReqVO updateReqVO) {
         // 校验存在
         validateModelManagementExists(updateReqVO.getId());
-        // 更新
-        ModelManagementDO updateObj = BeanUtils.toBean(updateReqVO, ModelManagementDO.class);
-
-        // 处理suitablePlantingAreas字段，优先使用集合
-        if (updateReqVO.getSuitablePlantingAreas() != null && !updateReqVO.getSuitablePlantingAreas().isEmpty()) {
-            updateObj.setSuitablePlantingAreasList(updateReqVO.getSuitablePlantingAreas());
+        // 读取现有数据，采用合并策略，避免未传字段被置空
+        ModelManagementDO existing = modelManagementMapper.selectById(updateReqVO.getId());
+        if (existing == null) {
+            return;
         }
 
-        // 处理speciesImage字段，优先使用图片集合
-        if (updateReqVO.getSpeciesImageList() != null && !updateReqVO.getSpeciesImageList().isEmpty()) {
-            updateObj.setSpeciesImageList(updateReqVO.getSpeciesImageList());
+        // 基础字段：仅当请求中非空时才覆盖
+        if (updateReqVO.getModelName() != null) existing.setModelName(updateReqVO.getModelName());
+        if (updateReqVO.getSpeciesId() != null) existing.setSpeciesId(updateReqVO.getSpeciesId());
+        if (updateReqVO.getSpeciesName() != null) existing.setSpeciesName(updateReqVO.getSpeciesName());
+        if (updateReqVO.getCycle() != null) existing.setCycle(updateReqVO.getCycle());
+        if (updateReqVO.getHarvest() != null) existing.setHarvest(updateReqVO.getHarvest());
+        if (updateReqVO.getDescription() != null) existing.setDescription(updateReqVO.getDescription());
+        if (updateReqVO.getBaseId() != null) existing.setBaseId(updateReqVO.getBaseId());
+        if (updateReqVO.getBaseName() != null) existing.setBaseName(updateReqVO.getBaseName());
+        if (updateReqVO.getPlotId() != null) existing.setPlotId(updateReqVO.getPlotId());
+        if (updateReqVO.getPlotName() != null) existing.setPlotName(updateReqVO.getPlotName());
+
+        // 适合种植区域：支持清空（传空数组）与更新（传非空数组）
+        if (updateReqVO.getSuitablePlantingAreas() != null) {
+            existing.setSuitablePlantingAreasList(updateReqVO.getSuitablePlantingAreas()); // 空数组会被序列化为空串，达到清空效果
+        }
+
+        // 物种图片：支持清空（传空数组）与更新（传非空数组），其次支持单字符串
+        if (updateReqVO.getSpeciesImageList() != null) {
+            existing.setSpeciesImageList(updateReqVO.getSpeciesImageList());
         } else if (updateReqVO.getSpeciesImage() != null) {
-            updateObj.setSpeciesImage(updateReqVO.getSpeciesImage());
+            existing.setSpeciesImage(updateReqVO.getSpeciesImage());
         }
 
-        modelManagementMapper.updateById(updateObj);
+        // 允许切换发布状态仅通过专用接口，不在此处处理 isRelease/releaseTime
+        modelManagementMapper.updateById(existing);
     }
 
     @Override
@@ -216,11 +234,14 @@ public class ModelManagementServiceImpl implements ModelManagementService {
     @Override
     public ModelManagementRespVO getModelManagement(String id) {
         ModelManagementDO modelManagementDO = modelManagementMapper.selectById(id);
-        ModelManagementRespVO bean = BeanUtils.toBean(modelManagementDO, ModelManagementRespVO.class);
-
-        // 设置suitablePlantingAreas字段，触发自动转换
-        bean.setSuitablePlantingAreas(modelManagementDO.getSuitablePlantingAreasList());
+        if (modelManagementDO == null) {
+            return null;
+        }
+        
+        // 使用统一的转换方法
+        ModelManagementRespVO bean = ModelManagementConvertUtil.convertToRespVO(modelManagementDO);
 
+        // 设置模型周期信息
         List<ModelCycleRespVO> vos = new ArrayList<>();
         List<ModelCycleDO> list = modelCycleMapper.selectListByModelId(id);
         list.forEach(cycle -> {
diff --git a/yudao-module-farm/src/main/resources/mapper/SysDictMapper.xml b/yudao-module-farm/src/main/resources/mapper/SysDictMapper.xml
index 375be726..7e5a8e4c 100644
--- a/yudao-module-farm/src/main/resources/mapper/SysDictMapper.xml
+++ b/yudao-module-farm/src/main/resources/mapper/SysDictMapper.xml
@@ -46,8 +46,6 @@
         SELECT field1_code, field1_name, field2_name, field2_code, field3_code, field3_name
         FROM farm_sys_dict
         <include refid="where_3"/>
-        DESC LIMIT 1
-
     </select>
 
     <sql id="where_3">