diff --git a/doc/运营小程序接口文档.md b/doc/运营小程序接口文档.md
index 6e57bad69..15a155a09 100644
--- a/doc/运营小程序接口文档.md
+++ b/doc/运营小程序接口文档.md
@@ -125,23 +125,34 @@
 
 # 站点订单趋势统计图
 
-接口地址：
+```text
+接口地址：http://localhost:8080/business/pile/station/getStationOrderQuantityInfo
 
-请求方式：
+请求方式：POST
+```
 
-入参
+### 入参
 
-| 字段名 | 类型 | 是否必传 | 备注 |
-| ------ | ---- | -------- | ---- |
-|        |      |          |      |
+| 字段名     | 类型         | 是否必传 | 备注                                    |
+| ---------- | ------------ | -------- | --------------------------------------- |
+| stationIds | List<String> | Y        | 站点id数组                              |
+| type       | String       | Y        | 日期类型（1-近7天；2-近30天；3-近一年） |
+
+### 反参
+
+| 字段名                       | 类型                           | 是否必传 | 备注                        |
+| ---------------------------- | ------------------------------ | -------- | --------------------------- |
+| stationOrderQuantityInfoList | List<StationOrderQuantityInfo> | Y        | 站点订单数量趋势信息        |
+| orderNumRateGrowthRate       | String                         | Y        | 每天订单数量同比增长率（%） |
+
+### StationOrderQuantityInfo
+
+| 字段名      | 类型   | 是否必传 | 备注     |
+| ----------- | ------ | -------- | -------- |
+| tradeDate   | String | Y        | 交易日期 |
+| orderNumber | int    | Y        | 订单数量 |
 
-反参
 
-| 字段名 | 类型 | 是否必传 | 备注                        |
-| ------ | ---- | -------- | --------------------------- |
-|        |      | Y        | 日期                        |
-|        |      | Y        | 每天订单数量（单）          |
-|        |      | Y        | 每天订单数量同比增长率（%） |
 
 # 站点利用率趋势统计图
 
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileStationInfoServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileStationInfoServiceImpl.java
index 240fa2618..30262647a 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileStationInfoServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileStationInfoServiceImpl.java
@@ -1044,6 +1044,7 @@ public class PileStationInfoServiceImpl implements PileStationInfoService {
 	public StationBusinessAnalyzeInfoVO getStationOrderQuantityInfo(StationBusinessAnalyzeInfoDTO dto) {
 		StationBusinessAnalyzeInfoVO vo = new StationBusinessAnalyzeInfoVO();
 		List<String> stationIds = dto.getStationIds();
+		String dateTime = dto.getDateTime();
 		String type = dto.getType();
 		String startTime = "";
 		String endTime = "";
@@ -1098,7 +1099,30 @@ public class PileStationInfoServiceImpl implements PileStationInfoService {
 
 			list.add(orderQuantityInfoVO);
 		}
+		// 用户选中某日期
+		if (dateTime != null) {
+			String orderNumRateGrowthRate = "";
+			String format = "";
+			if (StringUtils.equals(Constants.ONE, type)) {
+				// 7天
+				format = DateUtils.YYYY_MM_DD;
+			}else {
+				format = DateUtils.YYYY_MM;
+			}
+			String yesterday = DateUtils.parseDateToStr(format, DateUtils.addDays(DateUtils.parseDate(dateTime), -1));
+			SettleOrderReport todayReportInfo = map.get(dateTime);
+			SettleOrderReport yesterdayReportInfo = map.get(yesterday);
 
+			BigDecimal todayOrderNum = new BigDecimal(todayReportInfo.getChargeNum());
+			BigDecimal yesterdayOrderNum = new BigDecimal(yesterdayReportInfo.getChargeNum());
+
+			// 计算增长率
+			if (yesterdayOrderNum.compareTo(BigDecimal.ZERO) != 0) {
+				BigDecimal orderNumRate = todayOrderNum.subtract(yesterdayOrderNum).divide(yesterdayOrderNum, 2, BigDecimal.ROUND_HALF_UP);
+				orderNumRateGrowthRate = orderNumRate.multiply(new BigDecimal("100")) + "%";
+			}
+			vo.setOrderAmountGrowthRate(orderNumRateGrowthRate);
+		}
 		vo.setStationOrderQuantityInfoList(list);
 		return vo;
 	}
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/vo/uniapp/business/StationBusinessAnalyzeInfoVO.java b/jsowell-pile/src/main/java/com/jsowell/pile/vo/uniapp/business/StationBusinessAnalyzeInfoVO.java
index 9a4cdcbce..5e2b90fbd 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/vo/uniapp/business/StationBusinessAnalyzeInfoVO.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/vo/uniapp/business/StationBusinessAnalyzeInfoVO.java
@@ -35,6 +35,11 @@ public class StationBusinessAnalyzeInfoVO {
      */
     private String serviceAmountGrowthRate;
 
+    /**
+     * 订单数量增长率
+     */
+    private String orderNumRateGrowthRate;
+
     /**
      * 运营端小程序订单详情VO
      */