重构 excel 导入模版下拉生成逻辑使用字段注解的方式配置下拉选择

puhui999
1 parent e5c3e69f
Showing 12 changed files with 291 additions and 92 deletions
yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/annotations/ExcelColumnSelect.java
yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/enums/ExcelColumn.java
yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/handler/SelectSheetWriteHandler.java
yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/service/ExcelColumnSelectDataService.java
yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/util/ExcelUtils.java
yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/controller/admin/customer/CrmCustomerController.java
yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/controller/admin/customer/vo/customer/CrmCustomerImportExcelVO.java
yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/framework/excel/package-info.java
yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/framework/excel/service/AreaExcelColumnSelectDataServiceImpl.java
yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/framework/excel/service/CrmCustomerIndustryExcelColumnSelectDataServiceImpl.java
yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/framework/excel/service/CrmCustomerLevelExcelColumnSelectDataServiceImpl.java
yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/framework/excel/service/CrmCustomerSourceExcelColumnSelectDataServiceImpl.java
+package cn.iocoder.yudao.framework.excel.core.annotations;
+
+import java.lang.annotation.*;
+
+/**
+ * 给列添加下拉选择数据
+ *
+ * @author HUIHUI
+ */
+@Target({ElementType.FIELD})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface ExcelColumnSelect {
+
+    /**
+     * @return 获取下拉数据源的方法名称
+     */
+    String value();
+
+}
-package cn.iocoder.yudao.framework.excel.core.enums;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-// TODO @puhui999：列表有办法通过 field name 么？主要考虑一个点，可能导入模版的顺序可能会变
-/**
- * Excel 列名枚举
- * 默认枚举 26 列列名如果有需求更多的列名请自行补充
- *
- * @author HUIHUI
- */
-@Getter
-@AllArgsConstructor
-public enum ExcelColumn {
-
-    A(0), B(1), C(2), D(3), E(4), F(5), G(6), H(7), I(8),
-    J(9), K(10), L(11), M(12), N(13), O(14), P(15), Q(16),
-    R(17), S(18), T(19), U(20), V(21), W(22), X(23), Y(24),
-    Z(25);
-
-    /**
-     * 列索引
-     */
-    private final int colNum;
-
-}
 package cn.iocoder.yudao.framework.excel.core.handler;
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.lang.Assert;
+import cn.hutool.core.map.MapUtil;
+import cn.hutool.extra.spring.SpringUtil;
 import cn.iocoder.yudao.framework.common.core.KeyValue;
-import cn.iocoder.yudao.framework.excel.core.enums.ExcelColumn;
+import cn.iocoder.yudao.framework.excel.core.annotations.ExcelColumnSelect;
+import cn.iocoder.yudao.framework.excel.core.service.ExcelColumnSelectDataService;
+import com.alibaba.excel.annotation.ExcelProperty;
 import com.alibaba.excel.write.handler.SheetWriteHandler;
 import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
 import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder;
@@ -11,10 +14,11 @@ import org.apache.poi.hssf.usermodel.HSSFDataValidation;
 import org.apache.poi.ss.usermodel.*;
 import org.apache.poi.ss.util.CellRangeAddressList;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.util.*;
+
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
 /**
  * 基于固定 sheet 实现下拉框
@@ -23,6 +27,9 @@ import java.util.stream.Collectors;
  */
 public class SelectSheetWriteHandler implements SheetWriteHandler {
+    private static final List<String> ALPHABET = getExcelColumnNameList();
+    private static final List<ExcelColumnSelectDataService> EXCEL_COLUMN_SELECT_DATA_SERVICES = new ArrayList<>();
+
     /**
      * 数据起始行从 0 开始
      *
@@ -36,21 +43,46 @@ public class SelectSheetWriteHandler implements SheetWriteHandler {
     private static final String DICT_SHEET_NAME = "字典sheet";
-    // TODO @puhui999：Map<ExcelColumn, List<String>> 可以么？之前用 keyvalue 的原因，返回给前端，无法用 linkedhashmap，默认 key 会乱序
-    private final List<KeyValue<ExcelColumn, List<String>>> selectMap;
+    private final List<KeyValue<Integer, List<String>>> selectMap = new ArrayList<>(); // 使用 List + KeyValue 组合方便排序
-    public SelectSheetWriteHandler(List<KeyValue<ExcelColumn, List<String>>> selectMap) {
-        if (CollUtil.isEmpty(selectMap)) {
-            this.selectMap = null;
+    public SelectSheetWriteHandler(Class<?> head) {
+        // 加载下拉数据获取接口
+        Map<String, ExcelColumnSelectDataService> beansMap = SpringUtil.getBeanFactory().getBeansOfType(ExcelColumnSelectDataService.class);
+        if (MapUtil.isEmpty(beansMap)) {
             return;
         }
-        // 校验一下 key 是否唯一
-        Map<String, Long> nameCounts = selectMap.stream()
-                .collect(Collectors.groupingBy(item -> item.getKey().name(), Collectors.counting()));
-        Assert.isFalse(nameCounts.entrySet().stream().allMatch(entry -> entry.getValue() > 1), "下拉数据 key 重复请排查！！！");
-
+        if (CollUtil.isEmpty(EXCEL_COLUMN_SELECT_DATA_SERVICES) || EXCEL_COLUMN_SELECT_DATA_SERVICES.size() != beansMap.values().size()) {
+            EXCEL_COLUMN_SELECT_DATA_SERVICES.clear();
+            EXCEL_COLUMN_SELECT_DATA_SERVICES.addAll(convertList(beansMap.values(), b -> b));
+        }
+        // 解析下拉数据
+        Map<String, Field> excelPropertyFields = getFieldsWithAnnotation(head, ExcelProperty.class);
+        Map<String, Field> excelColumnSelectFields = getFieldsWithAnnotation(head, ExcelColumnSelect.class);
+        int colIndex = 0;
+        for (String fieldName : excelPropertyFields.keySet()) {
+            Field field = excelColumnSelectFields.get(fieldName);
+            if (field != null) {
+                getSelectDataList(colIndex, field);
+            }
+            colIndex++;
+        }
         selectMap.sort(Comparator.comparing(item -> item.getValue().size())); // 升序不然创建下拉会报错
-        this.selectMap = selectMap;
+    }
+
+    /**
+     * 获得下拉数据
+     *
+     * @param colIndex 列索引
+     * @param field    字段
+     */
+    private void getSelectDataList(int colIndex, Field field) {
+        EXCEL_COLUMN_SELECT_DATA_SERVICES.forEach(selectDataService -> {
+            List<String> stringList = selectDataService.handle(field.getAnnotation(ExcelColumnSelect.class).value());
+            if (CollUtil.isEmpty(stringList)) {
+                return;
+            }
+            selectMap.add(new KeyValue<>(colIndex, stringList));
+        });
     }
     @Override
@@ -65,7 +97,7 @@ public class SelectSheetWriteHandler implements SheetWriteHandler {
         // 2. 创建数据字典的 sheet 页
         Sheet dictSheet = workbook.createSheet(DICT_SHEET_NAME);
-        for (KeyValue<ExcelColumn, List<String>> keyValue : selectMap) {
+        for (KeyValue<Integer, List<String>> keyValue : selectMap) {
             int rowLength = keyValue.getValue().size();
             // 2.1 设置字典 sheet 页的值 每一列一个字典项
             for (int i = 0; i < rowLength; i++) {
@@ -73,7 +105,7 @@ public class SelectSheetWriteHandler implements SheetWriteHandler {
                 if (row == null) {
                     row = dictSheet.createRow(i);
                 }
-                row.createCell(keyValue.getKey().getColNum()).setCellValue(keyValue.getValue().get(i));
+                row.createCell(keyValue.getKey()).setCellValue(keyValue.getValue().get(i));
             }
             // 2.2 设置单元格下拉选择
             setColumnSelect(writeSheetHolder, workbook, helper, keyValue);
@@ -84,10 +116,10 @@ public class SelectSheetWriteHandler implements SheetWriteHandler {
      * 设置单元格下拉选择
      */
     private static void setColumnSelect(WriteSheetHolder writeSheetHolder, Workbook workbook, DataValidationHelper helper,
-                                        KeyValue<ExcelColumn, List<String>> keyValue) {
+                                        KeyValue<Integer, List<String>> keyValue) {
         // 1.1 创建可被其他单元格引用的名称
         Name name = workbook.createName();
-        String excelColumn = keyValue.getKey().name();
+        String excelColumn = ALPHABET.get(keyValue.getKey());
         // 1.2 下拉框数据来源 eg:字典sheet!$B1:$B2
         String refers = DICT_SHEET_NAME + "!$" + excelColumn + "$1:$" + excelColumn + "$" + keyValue.getValue().size();
         name.setNameName("dict" + keyValue.getKey()); // 设置名称的名字
@@ -97,7 +129,7 @@ public class SelectSheetWriteHandler implements SheetWriteHandler {
         DataValidationConstraint constraint = helper.createFormulaListConstraint("dict" + keyValue.getKey()); // 设置引用约束
         // 设置下拉单元格的首行、末行、首列、末列
         CellRangeAddressList rangeAddressList = new CellRangeAddressList(FIRST_ROW, LAST_ROW,
-                keyValue.getKey().getColNum(), keyValue.getKey().getColNum());
+                keyValue.getKey(), keyValue.getKey());
         DataValidation validation = helper.createValidation(constraint, rangeAddressList);
         if (validation instanceof HSSFDataValidation) {
             validation.setSuppressDropDownArrow(false);
@@ -112,4 +144,28 @@ public class SelectSheetWriteHandler implements SheetWriteHandler {
         writeSheetHolder.getSheet().addValidationData(validation);
     }
+    public static Map<String, Field> getFieldsWithAnnotation(Class<?> clazz, Class<? extends Annotation> annotationClass) {
+        Map<String, Field> annotatedFields = new LinkedHashMap<>();
+        Field[] fields = clazz.getDeclaredFields();
+        for (Field field : fields) {
+            if (field.isAnnotationPresent(annotationClass)) {
+                annotatedFields.put(field.getName(), field);
+            }
+        }
+        return annotatedFields;
+    }
+
+
+    private static List<String> getExcelColumnNameList() {
+        ArrayList<String> strings = new ArrayList<>();
+        for (int i = 1; i <= 52; i++) { // 生成 52 列名称，需要更多请重写此方法
+            if (i <= 26) {
+                strings.add(String.valueOf((char) ('A' + i - 1))); // 使用 ASCII 码值转字母
+            } else {
+                strings.add(String.valueOf((char) ('A' + (i - 1) / 26 - 1)) + (char) ('A' + (i - 1) % 26));
+            }
+        }
+        return strings;
+    }
+
 }
 \ No newline at end of file
+package cn.iocoder.yudao.framework.excel.core.service;
+
+import cn.hutool.core.util.StrUtil;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Excel 列下拉数据源获取接口
+ *
+ * 为什么不直接解析字典还搞个接口？考虑到有的下拉数据不是从字典中获取的所有需要做一个兼容
+ *
+ * @author HUIHUI
+ */
+public interface ExcelColumnSelectDataService {
+
+    /**
+     * 获得方法名称
+     *
+     * @return 方法名称
+     */
+    String getFunctionName();
+
+    /**
+     * 获得列下拉数据源
+     *
+     * @return 下拉数据源
+     */
+    List<String> getSelectDataList();
+
+    default List<String> handle(String funcName) {
+        if (StrUtil.isEmptyIfStr(funcName) || !StrUtil.equals(getFunctionName(), funcName)) {
+            return Collections.emptyList();
+        }
+        return getSelectDataList();
+    }
+
+}
 package cn.iocoder.yudao.framework.excel.core.util;
-import cn.iocoder.yudao.framework.common.core.KeyValue;
-import cn.iocoder.yudao.framework.excel.core.enums.ExcelColumn;
 import cn.iocoder.yudao.framework.excel.core.handler.SelectSheetWriteHandler;
 import com.alibaba.excel.EasyExcel;
 import com.alibaba.excel.converters.longconverter.LongStringConverter;
@@ -34,27 +32,11 @@ public class ExcelUtils {
      */
     public static <T> void write(HttpServletResponse response, String filename, String sheetName,
                                  Class<T> head, List<T> data) throws IOException {
-        write(response, filename, sheetName, head, data, null);
-    }
-
-    /**
-     * 将列表以 Excel 响应给前端
-     *
-     * @param response  响应
-     * @param filename  文件名
-     * @param sheetName Excel sheet 名
-     * @param head      Excel head 头
-     * @param data      数据列表哦
-     * @param selectMap 下拉选择数据 Map<下拉所对应的列表名，下拉数据>
-     * @throws IOException 写入失败的情况
-     */
-    public static <T> void write(HttpServletResponse response, String filename, String sheetName,
-                                 Class<T> head, List<T> data, List<KeyValue<ExcelColumn, List<String>>> selectMap) throws IOException {
         // 输出 Excel
         EasyExcel.write(response.getOutputStream(), head)
                 .autoCloseStream(false) // 不要自动关闭，交给 Servlet 自己处理
                 .registerWriteHandler(new LongestMatchColumnWidthStyleStrategy()) // 基于 column 长度，自动适配。最大 255 宽度
-                .registerWriteHandler(new SelectSheetWriteHandler(selectMap)) // 基于固定 sheet 实现下拉框
+                .registerWriteHandler(new SelectSheetWriteHandler(head)) // 基于固定 sheet 实现下拉框
                 .registerConverter(new LongStringConverter()) // 避免 Long 类型丢失精度
                 .sheet(sheetName).doWrite(data);
         // 设置 header 和 contentType。写在最后的原因是，避免报错时，响应 contentType 已经被修改了
@@ -2,7 +2,6 @@ package cn.iocoder.yudao.module.crm.controller.admin.customer;
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.map.MapUtil;
-import cn.iocoder.yudao.framework.common.core.KeyValue;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
@@ -10,9 +9,7 @@ import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
 import cn.iocoder.yudao.framework.common.util.date.LocalDateTimeUtils;
 import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
-import cn.iocoder.yudao.framework.excel.core.enums.ExcelColumn;
 import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
-import cn.iocoder.yudao.framework.ip.core.Area;
 import cn.iocoder.yudao.framework.ip.core.utils.AreaUtils;
 import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
 import cn.iocoder.yudao.module.crm.controller.admin.customer.vo.customer.*;
@@ -38,7 +35,6 @@ import org.springframework.web.bind.annotation.*;
 import java.io.IOException;
 import java.time.LocalDateTime;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
@@ -49,7 +45,6 @@ import static cn.iocoder.yudao.framework.common.pojo.PageParam.PAGE_SIZE_NONE;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
 import static cn.iocoder.yudao.framework.operatelog.core.enums.OperateTypeEnum.EXPORT;
 import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
-import static cn.iocoder.yudao.module.crm.enums.DictTypeConstants.*;
 import static java.util.Collections.singletonList;
 @Tag(name = "管理后台 - CRM 客户")
@@ -266,25 +261,7 @@ public class CrmCustomerController {
                         .areaId(null).detailAddress("").remark("").build()
         );
         // 输出
-        ExcelUtils.write(response, "客户导入模板.xls", "客户列表", CrmCustomerImportExcelVO.class, list, builderSelectMap());
-    }
-
-    private List<KeyValue<ExcelColumn, List<String>>> builderSelectMap() {
-        List<KeyValue<ExcelColumn, List<String>>> selectMap = new ArrayList<>();
-        // 获取地区下拉数据
-        // TODO @puhui999：嘿嘿，这里改成省份、城市、区域，三个选项，难度大么？
-        Area area = AreaUtils.parseArea(Area.ID_CHINA);
-        selectMap.add(new KeyValue<>(ExcelColumn.G, AreaUtils.getAreaNodePathList(area.getChildren())));
-        // 获取客户所属行业
-        List<String> customerIndustries = dictDataApi.getDictDataLabelList(CRM_CUSTOMER_INDUSTRY);
-        selectMap.add(new KeyValue<>(ExcelColumn.I, customerIndustries));
-        // 获取客户等级
-        List<String> customerLevels = dictDataApi.getDictDataLabelList(CRM_CUSTOMER_LEVEL);
-        selectMap.add(new KeyValue<>(ExcelColumn.J, customerLevels));
-        // 获取客户来源
-        List<String> customerSources = dictDataApi.getDictDataLabelList(CRM_CUSTOMER_SOURCE);
-        selectMap.add(new KeyValue<>(ExcelColumn.K, customerSources));
-        return selectMap;
+        ExcelUtils.write(response, "客户导入模板.xls", "客户列表", CrmCustomerImportExcelVO.class, list);
     }
     @PostMapping("/import")
 package cn.iocoder.yudao.module.crm.controller.admin.customer.vo.customer;
 import cn.iocoder.yudao.framework.excel.core.annotations.DictFormat;
+import cn.iocoder.yudao.framework.excel.core.annotations.ExcelColumnSelect;
 import cn.iocoder.yudao.framework.excel.core.convert.AreaConvert;
 import cn.iocoder.yudao.framework.excel.core.convert.DictConvert;
+import cn.iocoder.yudao.module.crm.framework.excel.service.AreaExcelColumnSelectDataServiceImpl;
+import cn.iocoder.yudao.module.crm.framework.excel.service.CrmCustomerIndustryExcelColumnSelectDataServiceImpl;
+import cn.iocoder.yudao.module.crm.framework.excel.service.CrmCustomerLevelExcelColumnSelectDataServiceImpl;
+import cn.iocoder.yudao.module.crm.framework.excel.service.CrmCustomerSourceExcelColumnSelectDataServiceImpl;
 import com.alibaba.excel.annotation.ExcelProperty;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -41,6 +46,7 @@ public class CrmCustomerImportExcelVO {
     private String email;
     @ExcelProperty(value = "地区", converter = AreaConvert.class)
+    @ExcelColumnSelect(AreaExcelColumnSelectDataServiceImpl.FUNCTION_NAME)
     private Integer areaId;
     @ExcelProperty("详细地址")
@@ -48,14 +54,17 @@ public class CrmCustomerImportExcelVO {
     @ExcelProperty(value = "所属行业", converter = DictConvert.class)
     @DictFormat(CRM_CUSTOMER_INDUSTRY)
+    @ExcelColumnSelect(CrmCustomerIndustryExcelColumnSelectDataServiceImpl.FUNCTION_NAME)
     private Integer industryId;
     @ExcelProperty(value = "客户等级", converter = DictConvert.class)
     @DictFormat(CRM_CUSTOMER_LEVEL)
+    @ExcelColumnSelect(CrmCustomerLevelExcelColumnSelectDataServiceImpl.FUNCTION_NAME)
     private Integer level;
     @ExcelProperty(value = "客户来源", converter = DictConvert.class)
     @DictFormat(CRM_CUSTOMER_SOURCE)
+    @ExcelColumnSelect(CrmCustomerSourceExcelColumnSelectDataServiceImpl.FUNCTION_NAME)
     private Integer source;
     @ExcelProperty("备注")
+package cn.iocoder.yudao.module.crm.framework.excel;
 \ No newline at end of file
+package cn.iocoder.yudao.module.crm.framework.excel.service;
+
+import cn.iocoder.yudao.framework.excel.core.service.ExcelColumnSelectDataService;
+import cn.iocoder.yudao.framework.ip.core.Area;
+import cn.iocoder.yudao.framework.ip.core.utils.AreaUtils;
+import cn.iocoder.yudao.module.system.api.dict.DictDataApi;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * Excel 所属地区列下拉数据源获取接口实现类
+ *
+ * @author HUIHUI
+ */
+@Service
+public class AreaExcelColumnSelectDataServiceImpl implements ExcelColumnSelectDataService {
+
+    public static final String FUNCTION_NAME = "getCrmAreaNameList"; // 防止和别的模块重名
+
+    @Resource
+    private DictDataApi dictDataApi;
+
+    @Override
+    public String getFunctionName() {
+        return FUNCTION_NAME;
+    }
+
+    @Override
+    public List<String> getSelectDataList() {
+        // 获取地区下拉数据
+        // TODO @puhui999：嘿嘿，这里改成省份、城市、区域，三个选项，难度大么？
+        Area area = AreaUtils.parseArea(Area.ID_CHINA);
+        return AreaUtils.getAreaNodePathList(area.getChildren());
+    }
+
+}
+package cn.iocoder.yudao.module.crm.framework.excel.service;
+
+import cn.iocoder.yudao.framework.excel.core.service.ExcelColumnSelectDataService;
+import cn.iocoder.yudao.module.system.api.dict.DictDataApi;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+import static cn.iocoder.yudao.module.crm.enums.DictTypeConstants.CRM_CUSTOMER_INDUSTRY;
+
+/**
+ * Excel 客户所属行业列下拉数据源获取接口实现类
+ *
+ * @author HUIHUI
+ */
+@Service
+public class CrmCustomerIndustryExcelColumnSelectDataServiceImpl implements ExcelColumnSelectDataService {
+
+    public static final String FUNCTION_NAME = "getCrmCustomerIndustryList";
+
+    @Resource
+    private DictDataApi dictDataApi;
+
+    @Override
+    public String getFunctionName() {
+        return FUNCTION_NAME;
+    }
+
+    @Override
+    public List<String> getSelectDataList() {
+        return dictDataApi.getDictDataLabelList(CRM_CUSTOMER_INDUSTRY);
+    }
+
+}
+package cn.iocoder.yudao.module.crm.framework.excel.service;
+
+import cn.iocoder.yudao.framework.excel.core.service.ExcelColumnSelectDataService;
+import cn.iocoder.yudao.module.system.api.dict.DictDataApi;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+import static cn.iocoder.yudao.module.crm.enums.DictTypeConstants.CRM_CUSTOMER_LEVEL;
+
+/**
+ * Excel 客户等级列下拉数据源获取接口实现类
+ *
+ * @author HUIHUI
+ */
+@Service
+public class CrmCustomerLevelExcelColumnSelectDataServiceImpl implements ExcelColumnSelectDataService {
+
+    public static final String FUNCTION_NAME = "getCrmCustomerLevelList";
+
+    @Resource
+    private DictDataApi dictDataApi;
+
+    @Override
+    public String getFunctionName() {
+        return FUNCTION_NAME;
+    }
+
+    @Override
+    public List<String> getSelectDataList() {
+        return dictDataApi.getDictDataLabelList(CRM_CUSTOMER_LEVEL);
+    }
+
+}
+package cn.iocoder.yudao.module.crm.framework.excel.service;
+
+import cn.iocoder.yudao.framework.excel.core.service.ExcelColumnSelectDataService;
+import cn.iocoder.yudao.module.system.api.dict.DictDataApi;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+import static cn.iocoder.yudao.module.crm.enums.DictTypeConstants.CRM_CUSTOMER_SOURCE;
+
+/**
+ * Excel 客户来源列下拉数据源获取接口实现类
+ *
+ * @author HUIHUI
+ */
+@Service
+public class CrmCustomerSourceExcelColumnSelectDataServiceImpl implements ExcelColumnSelectDataService {
+
+    public static final String FUNCTION_NAME = "getCrmCustomerSourceList";
+
+    @Resource
+    private DictDataApi dictDataApi;
+
+    @Override
+    public String getFunctionName() {
+        return FUNCTION_NAME;
+    }
+
+    @Override
+    public List<String> getSelectDataList() {
+        return dictDataApi.getDictDataLabelList(CRM_CUSTOMER_SOURCE);
+    }
+
+}