diff --git a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisQuoteDispAreaController.java b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisQuoteDispAreaController.java
index 6077bd753..a7618f1a7 100644
--- a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisQuoteDispAreaController.java
+++ b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisQuoteDispAreaController.java
@@ -1,11 +1,11 @@
 
-/** 
+/**
   * @Project: emis
   * @Title: EmisQuoteDispAreaController.java
   * @author linfso
   * @date 2024-01-12 08:40:04
   * @Copyright: ShangHai Duta 2022 All rights reserved.
-  * @version v1.0  
+  * @version v1.0
   * @Description: <p> 派件区域 控制器 </p>
  */
 
@@ -13,6 +13,8 @@ package com.xdadan.erp.web.emis;
 
 import java.util.List;
 import javax.servlet.http.HttpServletResponse;
+
+import com.xdadan.erp.emis.domain.exception.EmisBizError;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -37,7 +39,7 @@ import com.xdadan.erp.emis.service.IEmisQuoteDispAreaService;
 
 /**
  * 派件区域Controller
- * 
+ *
  * @author linfso
  * @date 2024-01-12 08:40:04
  */
@@ -89,8 +91,9 @@ public class EmisQuoteDispAreaController extends EmisBaseController
 //    @PreAuthorize("@ss.hasPermi('emis:emisQuoteDispArea:add')")
     @Log(title = "派件区域", businessType = BusinessType.INSERT)
     @PostMapping
-    public AjaxResult add(@RequestBody EmisQuoteDispArea emisQuoteDispArea)
-    {
+    public AjaxResult add(@RequestBody EmisQuoteDispArea emisQuoteDispArea) throws EmisBizError {
+        // 校验数据
+        emisQuoteDispAreaService.validateEmisQuoteDispArea(emisQuoteDispArea, false);
         return toAjax(emisQuoteDispAreaService.insertEmisQuoteDispArea(emisQuoteDispArea));
     }
 
@@ -100,8 +103,9 @@ public class EmisQuoteDispAreaController extends EmisBaseController
 //    @PreAuthorize("@ss.hasPermi('emis:emisQuoteDispArea:edit')")
     @Log(title = "派件区域", businessType = BusinessType.UPDATE)
     @PutMapping
-    public AjaxResult edit(@RequestBody EmisQuoteDispArea emisQuoteDispArea)
-    {
+    public AjaxResult edit(@RequestBody EmisQuoteDispArea emisQuoteDispArea) throws EmisBizError {
+        // 校验数据
+        emisQuoteDispAreaService.validateEmisQuoteDispArea(emisQuoteDispArea, true);
         return toAjax(emisQuoteDispAreaService.updateEmisQuoteDispArea(emisQuoteDispArea));
     }
 
diff --git a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisQuoteSendAreaController.java b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisQuoteSendAreaController.java
index 40f40b0d4..56a009e46 100644
--- a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisQuoteSendAreaController.java
+++ b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisQuoteSendAreaController.java
@@ -1,11 +1,11 @@
 
-/** 
+/**
   * @Project: emis
   * @Title: EmisQuoteSendAreaController.java
   * @author linfso
   * @date 2024-01-12 08:40:05
   * @Copyright: ShangHai Duta 2022 All rights reserved.
-  * @version v1.0  
+  * @version v1.0
   * @Description: <p> 寄件区域 控制器 </p>
  */
 
@@ -14,7 +14,6 @@ package com.xdadan.erp.web.emis;
 import java.util.List;
 import javax.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.PutMapping;
@@ -25,19 +24,18 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import com.xdadan.erp.common.annotation.Log;
-import com.xdadan.erp.common.core.controller.BaseController;
 import com.xdadan.erp.common.core.domain.AjaxResult;
 import com.xdadan.erp.common.core.page.TableDataInfo;
 import com.xdadan.erp.common.enums.BusinessType;
-import com.xdadan.erp.common.utils.StringUtils;
 import com.xdadan.erp.common.utils.poi.ExcelUtil;
 
 import com.xdadan.erp.emis.domain.EmisQuoteSendArea;
 import com.xdadan.erp.emis.service.IEmisQuoteSendAreaService;
+import com.xdadan.erp.emis.domain.exception.EmisBizError;
 
 /**
  * 寄件区域Controller
- * 
+ *
  * @author linfso
  * @date 2024-01-12 08:40:05
  */
@@ -89,8 +87,9 @@ public class EmisQuoteSendAreaController extends EmisBaseController
 //    @PreAuthorize("@ss.hasPermi('emis:emisQuoteSendArea:add')")
     @Log(title = "寄件区域", businessType = BusinessType.INSERT)
     @PostMapping
-    public AjaxResult add(@RequestBody EmisQuoteSendArea emisQuoteSendArea)
-    {
+    public AjaxResult add(@RequestBody EmisQuoteSendArea emisQuoteSendArea) throws EmisBizError {
+        // 校验数据
+        emisQuoteSendAreaService.validateEmisQuoteSendArea(emisQuoteSendArea, true);
         return toAjax(emisQuoteSendAreaService.insertEmisQuoteSendArea(emisQuoteSendArea));
     }
 
@@ -100,8 +99,9 @@ public class EmisQuoteSendAreaController extends EmisBaseController
 //    @PreAuthorize("@ss.hasPermi('emis:emisQuoteSendArea:edit')")
     @Log(title = "寄件区域", businessType = BusinessType.UPDATE)
     @PutMapping
-    public AjaxResult edit(@RequestBody EmisQuoteSendArea emisQuoteSendArea)
-    {
+    public AjaxResult edit(@RequestBody EmisQuoteSendArea emisQuoteSendArea) throws EmisBizError {
+        // 校验数据
+        emisQuoteSendAreaService.validateEmisQuoteSendArea(emisQuoteSendArea, true);
         return toAjax(emisQuoteSendAreaService.updateEmisQuoteSendArea(emisQuoteSendArea));
     }
 
diff --git a/emis-biz/src/main/java/com/xdadan/erp/emis/service/IEmisQuoteDispAreaService.java b/emis-biz/src/main/java/com/xdadan/erp/emis/service/IEmisQuoteDispAreaService.java
index 94761ae03..34678fca9 100644
--- a/emis-biz/src/main/java/com/xdadan/erp/emis/service/IEmisQuoteDispAreaService.java
+++ b/emis-biz/src/main/java/com/xdadan/erp/emis/service/IEmisQuoteDispAreaService.java
@@ -1,16 +1,17 @@
- /** 
+ /**
  * @Project: emis
  * @Title: EmisQuoteDispAreaService.java
  * @author linfso
  * @date 2024-01-12 08:40:03
  * @Copyright: ShangHai Duta 2022 All rights reserved.
- * @version v1.0  
+ * @version v1.0
  * @Description: <p> 派件区域 服务类接口 </p>
  */
 package com.xdadan.erp.emis.service;
 
 import java.util.List;
 import com.xdadan.erp.emis.domain.EmisQuoteDispArea;
+import com.xdadan.erp.emis.domain.exception.EmisBizError;
 
 /**
  * @ClassName EmisQuoteDispAreaService
@@ -18,18 +19,18 @@ import com.xdadan.erp.emis.domain.EmisQuoteDispArea;
  * @author linfso
  * @date 2024-01-12 08:40:03
  */
-public interface IEmisQuoteDispAreaService 
+public interface IEmisQuoteDispAreaService
 {
    /**
      * 主键查询
      * @param areaId
-     * @return 
+     * @return
      */
     public EmisQuoteDispArea selectEmisQuoteDispAreaByAreaId(Long areaId);
 
     /**
      * 查询派件区域列表
-     * 
+     *
      * @param emisQuoteDispArea 派件区域
      * @return 派件区域集合
      */
@@ -37,7 +38,7 @@ public interface IEmisQuoteDispAreaService
 
     /**
      * 新增派件区域
-     * 
+     *
      * @param emisQuoteDispArea 派件区域
      * @return 结果
      */
@@ -45,7 +46,7 @@ public interface IEmisQuoteDispAreaService
 
     /**
      * 修改派件区域
-     * 
+     *
      * @param emisQuoteDispArea 派件区域
      * @return 结果
      */
@@ -53,7 +54,7 @@ public interface IEmisQuoteDispAreaService
 
     /**
      * 批量删除派件区域
-     * 
+     *
      * @param areaIds 需要删除的派件区域主键集合
      * @return 结果
      */
@@ -61,9 +62,18 @@ public interface IEmisQuoteDispAreaService
 
     /**
      * 删除派件区域信息
-     * 
+     *
      * @param areaId 派件区域主键
      * @return 结果
      */
     public int deleteEmisQuoteDispAreaByAreaId(Long areaId);
+
+    /**
+     * 校验派件区域数据
+     *
+     * @param emisQuoteDispArea 派件区域
+     * @param isUpdate          是否为更新操作
+     * @throws EmisBizError 校验失败时抛出异常
+     */
+    public void validateEmisQuoteDispArea(EmisQuoteDispArea emisQuoteDispArea, boolean isUpdate) throws EmisBizError;
 }
diff --git a/emis-biz/src/main/java/com/xdadan/erp/emis/service/IEmisQuoteSendAreaService.java b/emis-biz/src/main/java/com/xdadan/erp/emis/service/IEmisQuoteSendAreaService.java
index d4ec0079c..2163660ac 100644
--- a/emis-biz/src/main/java/com/xdadan/erp/emis/service/IEmisQuoteSendAreaService.java
+++ b/emis-biz/src/main/java/com/xdadan/erp/emis/service/IEmisQuoteSendAreaService.java
@@ -1,16 +1,17 @@
- /** 
+ /**
  * @Project: emis
  * @Title: EmisQuoteSendAreaService.java
  * @author linfso
  * @date 2024-01-12 08:40:05
  * @Copyright: ShangHai Duta 2022 All rights reserved.
- * @version v1.0  
+ * @version v1.0
  * @Description: <p> 寄件区域 服务类接口 </p>
  */
 package com.xdadan.erp.emis.service;
 
 import java.util.List;
 import com.xdadan.erp.emis.domain.EmisQuoteSendArea;
+import com.xdadan.erp.emis.domain.exception.EmisBizError;
 
 /**
  * @ClassName EmisQuoteSendAreaService
@@ -18,18 +19,18 @@ import com.xdadan.erp.emis.domain.EmisQuoteSendArea;
  * @author linfso
  * @date 2024-01-12 08:40:05
  */
-public interface IEmisQuoteSendAreaService 
+public interface IEmisQuoteSendAreaService
 {
    /**
      * 主键查询
      * @param areaId
-     * @return 
+     * @return
      */
     public EmisQuoteSendArea selectEmisQuoteSendAreaByAreaId(Long areaId);
 
     /**
      * 查询寄件区域列表
-     * 
+     *
      * @param emisQuoteSendArea 寄件区域
      * @return 寄件区域集合
      */
@@ -37,7 +38,7 @@ public interface IEmisQuoteSendAreaService
 
     /**
      * 新增寄件区域
-     * 
+     *
      * @param emisQuoteSendArea 寄件区域
      * @return 结果
      */
@@ -45,7 +46,7 @@ public interface IEmisQuoteSendAreaService
 
     /**
      * 修改寄件区域
-     * 
+     *
      * @param emisQuoteSendArea 寄件区域
      * @return 结果
      */
@@ -53,7 +54,7 @@ public interface IEmisQuoteSendAreaService
 
     /**
      * 批量删除寄件区域
-     * 
+     *
      * @param areaIds 需要删除的寄件区域主键集合
      * @return 结果
      */
@@ -61,9 +62,18 @@ public interface IEmisQuoteSendAreaService
 
     /**
      * 删除寄件区域信息
-     * 
+     *
      * @param areaId 寄件区域主键
      * @return 结果
      */
     public int deleteEmisQuoteSendAreaByAreaId(Long areaId);
+
+    /**
+     * 校验寄件区域数据
+     *
+     * @param emisQuoteSendArea 寄件区域
+     * @param isUpdate          是否为更新操作
+     * @throws EmisBizError 校验失败时抛出异常
+     */
+    public void validateEmisQuoteSendArea(EmisQuoteSendArea emisQuoteSendArea, boolean isUpdate) throws EmisBizError;
 }
diff --git a/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisQuoteDispAreaServiceImpl.java b/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisQuoteDispAreaServiceImpl.java
index c3afd5d9b..d7e3c4178 100644
--- a/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisQuoteDispAreaServiceImpl.java
+++ b/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisQuoteDispAreaServiceImpl.java
@@ -1,16 +1,18 @@
- /** 
+ /**
  * @Project: emis
  * @Title: EmisQuoteDispAreaServiceImpl.java
  * @author linfso
  * @date 2024-01-12 08:40:04
  * @Copyright: ShangHai Duta 2022 All rights reserved.
- * @version v1.0  
+ * @version v1.0
  * @Description: <p> 派件区域 实体类 </p>
  */
 
 package com.xdadan.erp.emis.service.impl;
 
 import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
 
 import com.xdadan.erp.emis.service.EmisBaseService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -18,10 +20,13 @@ import org.springframework.stereotype.Service;
 import com.xdadan.erp.emis.domain.EmisQuoteDispArea;
 import com.xdadan.erp.emis.mapper.EmisQuoteDispAreaMapper;
 import com.xdadan.erp.emis.service.IEmisQuoteDispAreaService;
+import com.xdadan.erp.common.utils.StringUtils;
+import com.xdadan.erp.emis.domain.exception.EmisBizError;
+import com.xdadan.erp.emis.domain.enumtype.EmisBizErrorType;
 
 /**
  * 派件区域Service业务层处理
- * 
+ *
  * @author linfso
  * @date 2024-01-12 08:40:04
  */
@@ -33,7 +38,7 @@ public class EmisQuoteDispAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 查询派件区域
-     * 
+     *
      * @param areaId 派件区域主键
      * @return 派件区域
      */
@@ -45,7 +50,7 @@ public class EmisQuoteDispAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 查询派件区域列表
-     * 
+     *
      * @param emisQuoteDispArea 派件区域
      * @return 派件区域
      */
@@ -58,7 +63,7 @@ public class EmisQuoteDispAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 新增派件区域
-     * 
+     *
      * @param emisQuoteDispArea 派件区域
      * @return 结果
      */
@@ -72,7 +77,7 @@ public class EmisQuoteDispAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 修改派件区域
-     * 
+     *
      * @param emisQuoteDispArea 派件区域
      * @return 结果
      */
@@ -85,7 +90,7 @@ public class EmisQuoteDispAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 批量删除派件区域
-     * 
+     *
      * @param areaIds 需要删除的派件区域主键
      * @return 结果
      */
@@ -97,7 +102,7 @@ public class EmisQuoteDispAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 删除派件区域信息
-     * 
+     *
      * @param areaId 派件区域主键
      * @return 结果
      */
@@ -107,4 +112,45 @@ public class EmisQuoteDispAreaServiceImpl extends EmisBaseService implements IEm
         return emisQuoteDispAreaMapper.deleteEmisQuoteDispAreaByAreaId(areaId);
     }
 
+    /**
+     * 校验派件区域数据
+     *
+     * @param emisQuoteDispArea 派件区域
+     * @param isUpdate          是否为更新操作
+     * @throws EmisBizError 校验失败时抛出异常
+     */
+    @Override
+    public void validateEmisQuoteDispArea(EmisQuoteDispArea emisQuoteDispArea, boolean isUpdate) throws EmisBizError {
+        // 1. 校验区域名称和删除标志的唯一性
+        EmisQuoteDispArea queryParam = new EmisQuoteDispArea();
+        queryParam.setAreaName(emisQuoteDispArea.getAreaName());
+        queryParam.setDelFlag("0"); // 只查询未删除的记录
+
+        List<EmisQuoteDispArea> existingList = emisQuoteDispAreaMapper.selectEmisQuoteDispAreaList(queryParam);
+
+        if (isUpdate) {
+            // 更新时排除当前记录
+            existingList.removeIf(item -> item.getAreaId().equals(emisQuoteDispArea.getAreaId()));
+        }
+
+        if (!existingList.isEmpty()) {
+            throw new EmisBizError(EmisBizErrorType.EXISTS, "区域名称已存在，请使用其他名称");
+        }
+
+        // 2. 校验area_site_code中每个站点代码不能重复
+        if (StringUtils.isNotEmpty(emisQuoteDispArea.getAreaSiteCode())) {
+            String[] siteCodes = emisQuoteDispArea.getAreaSiteCode().split(",");
+            Set<String> siteCodeSet = new HashSet<>();
+
+            for (String siteCode : siteCodes) {
+                String trimmedCode = siteCode.trim();
+                if (StringUtils.isNotEmpty(trimmedCode)) {
+                    if (!siteCodeSet.add(trimmedCode)) {
+                        throw new EmisBizError(EmisBizErrorType.PARAM_ERROR, "区域站点代码中存在重复值：" + trimmedCode);
+                    }
+                }
+            }
+        }
+    }
+
 }
diff --git a/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisQuoteSendAreaServiceImpl.java b/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisQuoteSendAreaServiceImpl.java
index a99218639..59ab5f237 100644
--- a/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisQuoteSendAreaServiceImpl.java
+++ b/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisQuoteSendAreaServiceImpl.java
@@ -1,16 +1,18 @@
- /** 
+ /**
  * @Project: emis
  * @Title: EmisQuoteSendAreaServiceImpl.java
  * @author linfso
  * @date 2024-01-12 08:40:05
  * @Copyright: ShangHai Duta 2022 All rights reserved.
- * @version v1.0  
+ * @version v1.0
  * @Description: <p> 寄件区域 实体类 </p>
  */
 
 package com.xdadan.erp.emis.service.impl;
 
 import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
 
 import com.xdadan.erp.emis.service.EmisBaseService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -18,10 +20,13 @@ import org.springframework.stereotype.Service;
 import com.xdadan.erp.emis.domain.EmisQuoteSendArea;
 import com.xdadan.erp.emis.mapper.EmisQuoteSendAreaMapper;
 import com.xdadan.erp.emis.service.IEmisQuoteSendAreaService;
+import com.xdadan.erp.common.utils.StringUtils;
+import com.xdadan.erp.emis.domain.exception.EmisBizError;
+import com.xdadan.erp.emis.domain.enumtype.EmisBizErrorType;
 
 /**
  * 寄件区域Service业务层处理
- * 
+ *
  * @author linfso
  * @date 2024-01-12 08:40:05
  */
@@ -33,7 +38,7 @@ public class EmisQuoteSendAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 查询寄件区域
-     * 
+     *
      * @param areaId 寄件区域主键
      * @return 寄件区域
      */
@@ -45,7 +50,7 @@ public class EmisQuoteSendAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 查询寄件区域列表
-     * 
+     *
      * @param emisQuoteSendArea 寄件区域
      * @return 寄件区域
      */
@@ -58,7 +63,7 @@ public class EmisQuoteSendAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 新增寄件区域
-     * 
+     *
      * @param emisQuoteSendArea 寄件区域
      * @return 结果
      */
@@ -71,7 +76,7 @@ public class EmisQuoteSendAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 修改寄件区域
-     * 
+     *
      * @param emisQuoteSendArea 寄件区域
      * @return 结果
      */
@@ -84,7 +89,7 @@ public class EmisQuoteSendAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 批量删除寄件区域
-     * 
+     *
      * @param areaIds 需要删除的寄件区域主键
      * @return 结果
      */
@@ -96,7 +101,7 @@ public class EmisQuoteSendAreaServiceImpl extends EmisBaseService implements IEm
 
     /**
      * 删除寄件区域信息
-     * 
+     *
      * @param areaId 寄件区域主键
      * @return 结果
      */
@@ -106,4 +111,45 @@ public class EmisQuoteSendAreaServiceImpl extends EmisBaseService implements IEm
         return emisQuoteSendAreaMapper.deleteEmisQuoteSendAreaByAreaId(areaId);
     }
 
+    /**
+     * 校验寄件区域数据
+     *
+     * @param emisQuoteSendArea 寄件区域
+     * @param isUpdate          是否为更新操作
+     * @throws EmisBizError 校验失败时抛出异常
+     */
+    @Override
+    public void validateEmisQuoteSendArea(EmisQuoteSendArea emisQuoteSendArea, boolean isUpdate) throws EmisBizError {
+        // 1. 校验区域名称和删除标志的唯一性
+        EmisQuoteSendArea queryParam = new EmisQuoteSendArea();
+        queryParam.setAreaName(emisQuoteSendArea.getAreaName());
+        queryParam.setDelFlag("0"); // 只查询未删除的记录
+
+        List<EmisQuoteSendArea> existingList = emisQuoteSendAreaMapper.selectEmisQuoteSendAreaList(queryParam);
+
+        if (isUpdate) {
+            // 更新时排除当前记录
+            existingList.removeIf(item -> item.getAreaId().equals(emisQuoteSendArea.getAreaId()));
+        }
+
+        if (!existingList.isEmpty()) {
+            throw new EmisBizError(EmisBizErrorType.EXISTS, "区域名称已存在，请使用其他名称");
+        }
+
+        // 2. 校验area_site_code中每个站点代码不能重复
+        if (StringUtils.isNotEmpty(emisQuoteSendArea.getAreaSiteCode())) {
+            String[] siteCodes = emisQuoteSendArea.getAreaSiteCode().split(",");
+            Set<String> siteCodeSet = new HashSet<>();
+
+            for (String siteCode : siteCodes) {
+                String trimmedCode = siteCode.trim();
+                if (StringUtils.isNotEmpty(trimmedCode)) {
+                    if (!siteCodeSet.add(trimmedCode)) {
+                        throw new EmisBizError(EmisBizErrorType.PARAM_ERROR, "区域站点代码中存在重复值：" + trimmedCode);
+                    }
+                }
+            }
+        }
+    }
+
 }