add customerCount for list event record

src/main/java/com/imyeyu/api/modules/gao/controller/GaoEventRecordController.java

@@ -69,6 +69,7 @@ public class GaoEventRecordController {
 		result.setTotal(pageResult.getTotal());
 		result.setList(pageResult.getList());
 		result.setNumberValueTotal(resolveNumberValueTotal(page));
+		result.setCustomerCount(service.countCustomerByRange(page));
 		{
 			List<String> customerIdList = result.getList().stream().map(GaoEventRecord::getCustomerId).toList();
 			Map<String, GaoEvent> eventMap = eventService.mapByIdList(result.getList().stream().map(GaoEventRecord::getEventId).toList());

src/main/java/com/imyeyu/api/modules/gao/mapper/GaoEventRecordMapper.java

@@ -87,6 +87,12 @@ public interface GaoEventRecordMapper extends BaseMapper<GaoEventRecord, String>
 	/// @return 登记事件记录列表
 	List<GaoEventRecord> selectByRange(GaoEventRecordPage page);
 
+	/// 按登记记录列表条件统计去重客户数量
+	///
+	/// @param page 登记记录范围查询请求
+	/// @return 去重后的客户数量
+	long countCustomerByRange(GaoEventRecordPage page);
+
 	/// 按登记记录列表条件汇总数值
 	///
 	/// @param page 登记记录范围查询请求

src/main/java/com/imyeyu/api/modules/gao/service/GaoEventRecordService.java

@@ -117,6 +117,12 @@ public interface GaoEventRecordService extends BaseService<GaoEventRecord, Strin
 	/// @return 登记事件记录列表
 	PageResult<GaoEventRecord> pageByRange(GaoEventRecordPage req);
 
+	/// 按登记记录列表条件统计去重客户数量
+	///
+	/// @param req 登记记录范围查询请求
+	/// @return 去重后的客户数量
+	long countCustomerByRange(GaoEventRecordPage req);
+
 	/// 按时间范围统计门店登记数
 	///
 	/// @param req 门店报表查询请求

src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoEventRecordServiceImplement.java

@@ -467,6 +467,12 @@ public class GaoEventRecordServiceImplement extends AbstractEntityService<GaoEve
 		return result;
 	}
 
+	@Override
+	public long countCustomerByRange(GaoEventRecordPage page) {
+		TimiException.required(page.getStoreId(), "not found page.storeId");
+		return mapper.countCustomerByRange(page);
+	}
+
 	@Override
 	public List<GaoEventRecordDailyStatView> stateDailyByRange(GaoStoreChartReq req) {
 		return mapper.stateDailyByRange(req);

src/main/java/com/imyeyu/api/modules/gao/vo/GaoEventRecordPageResult.java

@@ -19,4 +19,8 @@ public class GaoEventRecordPageResult extends PageResult<GaoEventRecord> {
 	/// 指定单个数值事件的登记数值合计，未指定单个 NUMBER 事件时为空
 	@JsonView(ResponseView.Public.class)
 	private Long numberValueTotal;
+
+	/// 查询条件下去重后的客户数量
+	@JsonView(ResponseView.Public.class)
+	private Long customerCount;
 }

src/main/resources/mapper/timi-server/gao/GaoEventRecordMapper.xml

@@ -167,6 +167,13 @@
 			ORDER BY r.`registered_at` DESC, r.`created_at` DESC
 		LIMIT #{offset}, #{limit}
 	</select>
+	<select id="countCustomerByRange" resultType="long">
+		SELECT
+			COUNT(DISTINCT r.`customer_id`)
+		<include refid="rangeFrom"/>
+		WHERE
+			<include refid="rangeWhere"/>
+	</select>
 	<select id="sumNumberValueByRange" resultType="java.lang.Long">
 		SELECT
 			COALESCE(SUM(r.`number_value`), 0)