diff --git a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/controller/CusMainController.java b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/controller/CusMainController.java
index 325eb69..943d82e 100644
--- a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/controller/CusMainController.java
+++ b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/controller/CusMainController.java
@@ -124,7 +124,7 @@ public class CusMainController extends BaseController {
     /**
      * 客户信息导入
      *
-     * @param file TODO
+     * @param file {@link MultipartFile}
      * @return com.ruoyi.common.core.domain.AjaxResult
      * @author PQZ
      * @date 14:29 2025/11/19
@@ -138,6 +138,23 @@ public class CusMainController extends BaseController {
         return cusImportService.importCusAndContacts(file);
     }
 
+    /**
+     * 公海客户信息导入
+     *
+     * @param file {@link MultipartFile}
+     * @return com.ruoyi.common.core.domain.AjaxResult
+     * @author PQZ
+     * @date 14:40 2025/11/24
+     **/
+    @Log(title = "公海客户信息导入", businessType = BusinessType.IMPORT)
+    @PostMapping("/importCusSeas")
+    public AjaxResult importCusSeasAndContacts(@RequestParam("file") MultipartFile file) throws IOException {
+        if (file.isEmpty()) {
+            return AjaxResult.error("上传文件不能为空");
+        }
+        return cusImportService.importCusAndContacts(file);
+    }
+
     /**
      * 获取客户信息详细信息--编辑
      */
@@ -174,7 +191,7 @@ public class CusMainController extends BaseController {
      * 更新客户标签
      */
     @PostMapping("/setLabels")
-    public AjaxResult setLabels(@RequestBody MainVO cusMainVO){
+    public AjaxResult setLabels(@RequestBody MainVO cusMainVO) {
         CusMain cusMain = new CusMain();
         cusMain.setId(cusMainVO.getId());
         cusMain.setCusLabels(JSON.toJSONString(cusMainVO.getCusLabelList()));
@@ -187,7 +204,7 @@ public class CusMainController extends BaseController {
 
         List<String> cusLabelList = new ArrayList<>();
         JSONArray cusLabelArray = JSON.parseArray(cusMain.getCusLabels());
-        for(int i = 0; i < cusLabelArray.size(); i++){
+        for (int i = 0; i < cusLabelArray.size(); i++) {
             JSONObject jsonObj = cusLabelArray.getJSONObject(i);
             cusLabelList.add(jsonObj.getString("name"));
         }
@@ -201,13 +218,13 @@ public class CusMainController extends BaseController {
      * 更新是否星标客户
      */
     @PostMapping("/setIfStar")
-    public AjaxResult setIfStar(@RequestBody CusMain cusMain){
+    public AjaxResult setIfStar(@RequestBody CusMain cusMain) {
         cusMainService.updateById(cusMain);
         //时间轴信息
         CusTimeAxis cusTimeAxis = new CusTimeAxis();
         cusTimeAxis.setBusiMaxCatg("客户");
         cusTimeAxis.setBusiCatg("修改");
-        cusTimeAxis.setContent(cusMain.getIfStar()?"设为星标":"取消星标");
+        cusTimeAxis.setContent(cusMain.getIfStar() ? "设为星标" : "取消星标");
         cusTimeAxis.setCusId(cusMain.getId());
         cusTimeAxisService.saveNewTimeAxis(cusTimeAxis);
         return success();
diff --git a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/ICusImportService.java b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/ICusImportService.java
index 99c1b2d..452765e 100644
--- a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/ICusImportService.java
+++ b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/ICusImportService.java
@@ -8,9 +8,21 @@ import java.io.IOException;
 public interface ICusImportService {
     /**
      * 导入客户及联系人信息
+     *
      * @param file 导入文件
      * @return 导入结果
      */
     AjaxResult importCusAndContacts(MultipartFile file) throws IOException;
 
+    /**
+     * 导入公海客户
+     *
+     * @param file TODO
+     * @return com.ruoyi.common.core.domain.AjaxResult
+     * @author PQZ
+     * @date 14:30 2025/11/24
+     **/
+    AjaxResult importCusSeasAndContacts(MultipartFile file) throws IOException;
+
+
 }
diff --git a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/ICusMainSeasService.java b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/ICusMainSeasService.java
index 14a13ef..71855a9 100644
--- a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/ICusMainSeasService.java
+++ b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/ICusMainSeasService.java
@@ -1,18 +1,30 @@
 package com.ruoyi.cus.service;
 
 import java.util.List;
+
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.ruoyi.cus.domain.CusMain;
 import com.ruoyi.cus.domain.CusMainSeas;
 import com.ruoyi.cus.vo.MainVO;
 
 /**
  * 公海客户信息Service接口
- * 
+ *
  * @author vinjor-m
  * @date 2025-11-24
  */
 public interface ICusMainSeasService extends IService<CusMainSeas> {
     IPage<MainVO> queryListPage(CusMainSeas pageReqVO, Page<CusMainSeas> page);
+
+    /**
+     * 通过名称保存公海客户信息
+     *
+     * @param cusMainList 客户信息集合
+     * @return void
+     * @author PQZ
+     * @date 14:44 2025/11/20
+     **/
+    void saveOrUpdateByCusName(List<CusMainSeas> cusMainList);
 }
diff --git a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/impl/CusImportServiceImpl.java b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/impl/CusImportServiceImpl.java
index 0bddb51..0b342df 100644
--- a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/impl/CusImportServiceImpl.java
+++ b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/impl/CusImportServiceImpl.java
@@ -36,6 +36,8 @@ public class CusImportServiceImpl implements ICusImportService {
     private ICusBankService cusBankService;
     @Autowired
     private SnowflakeIdGenerator snowflakeIdGenerator;
+    @Autowired
+    private ICusMainSeasService cusMainSeasService;
 
     /**
      * 导入客户及联系人信息
@@ -58,13 +60,49 @@ public class CusImportServiceImpl implements ICusImportService {
             InputStream inputStream = file.getInputStream();
             // 读取第二个sheet页数据（索引为1）
             ExcelUtil<CusImportDTO> cusUtil = new ExcelUtil<>(CusImportDTO.class);
-            List<CusImportDTO> secondSheetList = cusUtil.importExcel("客户联系人", inputStream, 1);
+            List<CusImportDTO> cusImportList = cusUtil.importExcel("客户联系人", inputStream, 1);
             // 重新获取输入流用于读取第三个sheet页数据
             InputStream thirdSheetInputStream = file.getInputStream();
             // 读取第三个sheet页数据（索引为2）
             ExcelUtil<CusBankImportDTO> bankUtil = new ExcelUtil<>(CusBankImportDTO.class);
-            List<CusBankImportDTO> thirdSheetList = bankUtil.importExcel("银行资料", thirdSheetInputStream, 0);
-            saveCusAndBank(secondSheetList, thirdSheetList);
+            List<CusBankImportDTO> bankList = bankUtil.importExcel("银行资料", thirdSheetInputStream, 0);
+            saveCusAndBank(cusImportList, bankList);
+            return AjaxResult.success("导入成功");
+        } catch (Exception e) {
+            return AjaxResult.error("导入失败：" + e.getMessage());
+        }
+    }
+
+    /**
+     * 导入公海客户
+     *
+     * @param file 文件
+     * @return com.ruoyi.common.core.domain.AjaxResult
+     * @author PQZ
+     * @date 14:30 2025/11/24
+     **/
+    @Override
+    public AjaxResult importCusSeasAndContacts(MultipartFile file) throws IOException {
+        try {
+            // 先打印所有sheet页名称
+            Workbook workbook = new XSSFWorkbook(file.getInputStream());
+            int numberOfSheets = workbook.getNumberOfSheets();
+            for (int i = 0; i < numberOfSheets; i++) {
+                Sheet sheet = workbook.getSheetAt(i);
+            }
+            // 关闭workbook
+            workbook.close();
+            // 重新获取输入流用于数据读取
+            InputStream inputStream = file.getInputStream();
+            // 读取第二个sheet页数据（索引为1）
+            ExcelUtil<CusImportDTO> cusUtil = new ExcelUtil<>(CusImportDTO.class);
+            List<CusImportDTO> cusImportList = cusUtil.importExcel("客户联系人", inputStream, 1);
+            // 重新获取输入流用于读取第三个sheet页数据
+            InputStream thirdSheetInputStream = file.getInputStream();
+            // 读取第三个sheet页数据（索引为2）
+            ExcelUtil<CusBankImportDTO> bankUtil = new ExcelUtil<>(CusBankImportDTO.class);
+            List<CusBankImportDTO> bankList = bankUtil.importExcel("银行资料", thirdSheetInputStream, 0);
+            saveCusSeasAndBank(cusImportList, bankList);
             return AjaxResult.success("导入成功");
         } catch (Exception e) {
             return AjaxResult.error("导入失败：" + e.getMessage());
@@ -210,6 +248,145 @@ public class CusImportServiceImpl implements ICusImportService {
             cusBankService.saveOrUpdateByAccount(cusBankList);
         }
 
+    }
+    /**
+     * 数据处理
+     *
+     * @param cusList  List<CusImportDTO>
+     * @param bankList List<CusBankImportDTO>
+     * @author PQZ
+     * @date 15:30 2025/11/19
+     **/
+    private void saveCusSeasAndBank(List<CusImportDTO> cusList, List<CusBankImportDTO> bankList) {
+        if (cusList == null || cusList.isEmpty()) {
+            return;
+        }
+
+        // 使用Map按客户代码分组，保留每个客户的所有联系人信息
+        Map<String, List<CusImportDTO>> customerGroupMap = cusList.stream()
+                .collect(Collectors.groupingBy(CusImportDTO::getFullName));
+
+        // 准备批量插入的集合
+        List<CusMainSeas> cusMainList = new ArrayList<>();
+        List<CusCompany> cusCompanyList = new ArrayList<>();
+        List<CusManager> cusManagerList = new ArrayList<>();
+        List<CusContacts> cusContactsList = new ArrayList<>();
+        List<CusBank> cusBankList = new ArrayList<>();
+        // 遍历每个客户的联系人列表，只保存一次客户信息，但保存所有联系人
+        for (Map.Entry<String, List<CusImportDTO>> entry : customerGroupMap.entrySet()) {
+            List<CusImportDTO> customerContacts = entry.getValue();
+            if (customerContacts.isEmpty()) {
+                continue;
+            }
+            // 取第一个联系人记录作为客户基本信息（因为同一客户的基本信息是重复的）
+            CusImportDTO customerInfo = customerContacts.get(0);
+            // 为客户提供UUID
+            String customerId = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 32);
+            // 提取客户主表信息 CusMain
+            CusMainSeas customer = new CusMainSeas();
+            //绑定客户id
+            customer.setId(customerId);
+            customer.setCusCode(customerInfo.getCusCode());
+            customer.setFullName(customerInfo.getFullName());
+            customer.setShortName(customerInfo.getShortName());
+            customer.setCusType(customerInfo.getCusType());
+            customer.setCountry(customerInfo.getCountry());
+            customer.setZoneName(customerInfo.getZoneName());
+            customer.setMainProds(customerInfo.getMainProds());
+            customer.setSiteUrl(customerInfo.getSiteUrl());
+            customer.setCreator(customerInfo.getCreateBy());
+            customer.setCreateTime(new Date());
+            customer.setUpdateTime(new Date());
+            customer.setRemark(customerInfo.getCusRemark());
+            cusMainList.add(customer);
+
+            // 提取客户公司信息表 CusCompany
+            CusCompany companyInfo = new CusCompany();
+            //绑定客户id
+            companyInfo.setCusId(customerId);
+            companyInfo.setCusName(customerInfo.getFullName());
+            companyInfo.setCusFrom(customerInfo.getCusSource());
+            companyInfo.setCusLevel(customerInfo.getCusLevel());
+            companyInfo.setBusiType(customerInfo.getBusinessType());
+            companyInfo.setContactAddress(customerInfo.getContactAddress());
+            companyInfo.setCreator(customerInfo.getCreateBy());
+            companyInfo.setCreateTime(new Date());
+            cusCompanyList.add(companyInfo);
+
+            // 提取客户管理信息表 CusManager
+            CusManager managementInfo = new CusManager();
+            //绑定客户id
+            managementInfo.setCusId(customerId);
+            managementInfo.setCusName(customerInfo.getFullName());
+            managementInfo.setUserName(customerInfo.getUserName());
+            managementInfo.setFollowStep(customerInfo.getFollowStep());
+            managementInfo.setSeasReason(customerInfo.getSeasReason());
+            managementInfo.setSeasGroup(customerInfo.getSeasGroup());
+            managementInfo.setOldDept(customerInfo.getOldDept());
+            managementInfo.setCreator(customerInfo.getCreateBy());
+            managementInfo.setCreateTime(new Date());
+            cusManagerList.add(managementInfo);
+
+            // 提取客户的所有联系人信息 CusContacts
+            for (CusImportDTO contact : customerContacts) {
+                CusContacts customerContact = new CusContacts();
+                customerContact.setId(snowflakeIdGenerator.generateId());
+                //绑定客户id
+                customerContact.setCusId(customerId);
+                customerContact.setCusName(contact.getFullName());
+                customerContact.setName(contact.getName());
+                customerContact.setNickName(contact.getNickName());
+                customerContact.setEmail(contact.getEmail());
+                customerContact.setTelephone(contact.getTelephone());
+                customerContact.setSex(contact.getSex());
+                customerContact.setBirthday(new Date());
+                customerContact.setWhatsApp(contact.getWhatsApp());
+                customerContact.setCreator(contact.getCreateBy());
+                customerContact.setCreateTime(new Date());
+                cusContactsList.add(customerContact);
+            }
+
+            //提取银行信息
+            for (CusBankImportDTO bank : bankList) {
+                if (bank.getCusName().equals(customerInfo.getFullName())) {
+                    CusBank bankInfo = new CusBank();
+                    //绑定客户id
+                    bankInfo.setCusId(customerId);
+                    bankInfo.setCusName(bank.getCusName());
+                    bankInfo.setBankAccount(bank.getBankAccount());
+                    bankInfo.setBankName(bank.getBankName());
+                    bankInfo.setCurrency(bank.getCurrency());
+                    bankInfo.setBankCode(bank.getBankCode());
+                    bankInfo.setSwiftCode(bank.getSwiftCode());
+                    bankInfo.setBankAddress(bank.getBankAddress());
+                    bankInfo.setBranchCode(bank.getBranchCode());
+                    bankInfo.setTaxId(bank.getTaxId());
+                    cusBankList.add(bankInfo);
+                }
+            }
+
+        }
+
+        // 批量保存公海客户
+        if (!cusMainList.isEmpty()) {
+            cusMainSeasService.saveOrUpdateByCusName(cusMainList);
+        }
+        // 批量保存客户公司信息表
+        if (!cusCompanyList.isEmpty()) {
+            cusCompanyService.saveOrUpdateByCusName(cusCompanyList);
+        }
+        // 批量保存客户管理信息表
+        if (!cusManagerList.isEmpty()) {
+            cusManagerService.saveOrUpdateByCusName(cusManagerList);
+        }
+        // 批量保存客户联系人信息
+        if (!cusContactsList.isEmpty()) {
+            cusContactsService.saveOrUpdateByCusName(cusContactsList);
+        }
+        //批量保存银行账户信息
+        if (!cusBankList.isEmpty()) {
+            cusBankService.saveOrUpdateByAccount(cusBankList);
+        }
 
     }
 
diff --git a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/impl/CusMainSeasServiceImpl.java b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/impl/CusMainSeasServiceImpl.java
index e1a508e..3c2424a 100644
--- a/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/impl/CusMainSeasServiceImpl.java
+++ b/dl_admin/ruoyi-admin/src/main/java/com/ruoyi/cus/service/impl/CusMainSeasServiceImpl.java
@@ -1,12 +1,21 @@
 package com.ruoyi.cus.service.impl;
 
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 
 import com.alibaba.fastjson2.JSON;
 import com.ruoyi.common.utils.DateUtils;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.cus.domain.CusMain;
+import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.cus.vo.MainVO;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -37,4 +46,60 @@ public class CusMainSeasServiceImpl extends ServiceImpl<CusMainSeasMapper,CusMai
         });
         return list;
     }
+
+    /**
+     * 通过名称保存公海客户信息
+     *
+     * @param cusMainList 客户信息集合
+     * @return void
+     * @author PQZ
+     * @date 14:44 2025/11/20
+     **/
+    @Override
+    public void saveOrUpdateByCusName(List<CusMainSeas> cusMainList) {
+        if (cusMainList == null || cusMainList.isEmpty()) {
+            return;
+        }
+        // 提取所有需要处理的 fullName
+        List<String> fullNames = cusMainList.stream()
+                .map(CusMainSeas::getFullName)
+                .filter(StringUtils::isNotEmpty)
+                .distinct()
+                .collect(Collectors.toList());
+        // 一次性查询数据库中已存在的客户信息
+        Map<String, CusMainSeas> existingCusMap = new HashMap<>();
+        if (!fullNames.isEmpty()) {
+            List<CusMainSeas> existingCusList = this.list(
+                    new LambdaQueryWrapper<CusMainSeas>()
+                            .in(CusMainSeas::getFullName, fullNames)
+            );
+            existingCusMap = existingCusList.stream()
+                    .collect(Collectors.toMap(CusMainSeas::getFullName, Function.identity()));
+        }
+        // 分离需要新增和更新的客户
+        List<CusMainSeas> toSaveList = new ArrayList<>();
+        List<CusMainSeas> toUpdateList = new ArrayList<>();
+        for (CusMainSeas cusMain : cusMainList) {
+            if (StringUtils.isEmpty(cusMain.getFullName())) {
+                continue;
+            }
+
+            CusMainSeas existingCus = existingCusMap.get(cusMain.getFullName());
+            if (existingCus != null) {
+                // 如果存在，设置ID并加入更新列表
+                cusMain.setId(existingCus.getId());
+                toUpdateList.add(cusMain);
+            } else {
+                // 如果不存在，则生成新的ID并加入保存列表
+                toSaveList.add(cusMain);
+            }
+        }
+        // 批量保存和更新
+        if (!toSaveList.isEmpty()) {
+            this.saveBatch(toSaveList);
+        }
+        if (!toUpdateList.isEmpty()) {
+            this.updateBatchById(toUpdateList);
+        }
+    }
 }
diff --git a/dl_vue/src/views/cus/seas/index.vue b/dl_vue/src/views/cus/seas/index.vue
index 693532e..dc26d37 100644
--- a/dl_vue/src/views/cus/seas/index.vue
+++ b/dl_vue/src/views/cus/seas/index.vue
@@ -114,6 +114,16 @@
           v-hasPermi="['cus:seas:export']"
         >导出</el-button>
       </el-col>
+      <el-col :span="1.5">
+        <el-button
+          type="info"
+          plain
+          icon="el-icon-upload2"
+          size="mini"
+          @click="handleImport"
+        >导入
+        </el-button>
+      </el-col>
       <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
     </el-row>
 
@@ -151,7 +161,7 @@
         </template>
       </el-table-column>
     </el-table>
-    
+
     <pagination
       v-show="total>0"
       :total="total"
@@ -202,12 +212,31 @@
         <el-button @click="cancel">取 消</el-button>
       </div>
     </el-dialog>
+
+    <!-- 客户信息导入对话框 -->
+    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
+      <el-upload ref="upload" :limit="1" accept=".xlsx, .xls" :headers="upload.headers"
+                 :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading"
+                 :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag
+      >
+        <i class="el-icon-upload"></i>
+        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
+        <div class="el-upload__tip text-center" slot="tip">
+          <span>仅允许导入xls、xlsx格式文件。</span>
+          <el-link type="primary" :underline="false" style="font-size: 12px; vertical-align: baseline">下载模板</el-link>
+        </div>
+      </el-upload>
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" @click="submitFileForm">确 定</el-button>
+        <el-button @click="upload.open = false">取 消</el-button>
+      </div>
+    </el-dialog>
   </div>
 </template>
 
 <script>
 import { listSeas, getSeas, delSeas, addSeas, updateSeas } from "@/api/cus/seas";
-
+import { getToken } from '@/utils/auth'
 export default {
   name: "Seas",
   data() {
@@ -248,6 +277,21 @@ export default {
       },
       // 表单参数
       form: {},
+      // 客户导入参数
+      upload: {
+        // 是否显示弹出层（用户导入）
+        open: false,
+        // 弹出层标题（用户导入）
+        title: '',
+        // 是否禁用上传
+        isUploading: false,
+        // 是否更新已经存在的用户数据
+        updateSupport: 0,
+        // 设置上传的请求头部
+        headers: { Authorization: 'Bearer ' + getToken() },
+        // 上传的地址
+        url: process.env.VUE_APP_BASE_API + '/cus/main/importCusSeas'
+      },
       // 表单校验
       rules: {
       }
@@ -266,6 +310,28 @@ export default {
         this.loading = false;
       });
     },
+
+    // 文件上传中处理
+    handleFileUploadProgress(event, file, fileList) {
+      this.upload.isUploading = true
+    },
+    // 文件上传成功处理
+    handleFileSuccess(response, file, fileList) {
+      this.upload.open = false
+      this.upload.isUploading = false
+      this.$refs.upload.clearFiles()
+      this.$alert('<div style=\'overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;\'>' + response.msg + '</div>', '导入结果', { dangerouslyUseHTMLString: true })
+      this.getList()
+    },
+    // 提交上传文件
+    submitFileForm() {
+      this.$refs.upload.submit()
+    },
+    /** 导入按钮操作 */
+    handleImport() {
+      this.upload.title = '用户导入'
+      this.upload.open = true
+    },
     // 取消按钮
     cancel() {
       this.open = false;