字段类型问题

cash-common/cash-common-service/src/main/java/com/czg/order/entity/ShopProdStatistic.java

@@ -78,19 +78,21 @@ public class ShopProdStatistic implements Serializable {
      * @return true=有效，false=无效
      */
     public boolean isValid() {
-        // 1. 校验所有字段是否为 null
+        // 定义一个方法，统一校验“字段非空且大于0”
-        if (saleCount == null || saleAmount == null || refundCount == null || refundAmount == null) {
+        // 避免重复代码，提高可读性
-            return false;
+        return isPositive(saleCount) ||
-        }
+                isPositive(saleAmount) ||
-        // 2. 校验所有字段是否大于 0（BigDecimal 需用 compareTo 比较，不能直接用 >）
+                isPositive(refundCount) ||
-        if (saleCount.compareTo(BigDecimal.ZERO) <= 0 ||
+                isPositive(refundAmount);
-                saleAmount.compareTo(BigDecimal.ZERO) <= 0 ||
-                refundCount.compareTo(BigDecimal.ZERO) <= 0 ||
-                refundAmount.compareTo(BigDecimal.ZERO) <= 0) {
-            return false;
-        }
-        // 3. 所有条件满足，返回 true
-        return true;
     }
 
+    /**
+     * 校验 BigDecimal 字段是否非空且大于0
+     * @param value 待校验字段
+     * @return true=非空且大于0，false=否则
+     */
+    private boolean isPositive(BigDecimal value) {
+        // 先判断是否非空，再用 compareTo 比较是否大于0（compareTo 返回 >0 表示当前值大）
+        return value != null && value.compareTo(BigDecimal.ZERO) > 0;
+    }
 }

cash-common/cash-common-service/src/main/java/com/czg/order/vo/CountPayTypeVo.java

@@ -4,6 +4,7 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -42,8 +43,8 @@ public class CountPayTypeVo {
     /**
      * 合并实时数据和历史统计数据
      */
-    public static List<CountPayTypeVo> mergePayTypeData(Map<String, Integer> realTimeData,
+    public static List<CountPayTypeVo> mergePayTypeData(Map<String, BigDecimal> realTimeData,
-                                                 Map<String, Integer> historyData) {
+                                                 Map<String, BigDecimal> historyData) {
 
         List<CountPayTypeVo> result = new ArrayList<>();
 
@@ -51,13 +52,13 @@ public class CountPayTypeVo {
             String payCode = entry.getKey();
             String payName = entry.getValue();
 
-            Integer realTimeCount = getSafeValue(realTimeData, payCode);
+            BigDecimal realTimeCount = getSafeValue(realTimeData, payCode);
-            Integer historyCount = getSafeValue(historyData, payCode);
+            BigDecimal historyCount = getSafeValue(historyData, payCode);
 
-            int totalCount = (realTimeCount != null ? realTimeCount : 0)
+            BigDecimal totalCount = (realTimeCount != null ? realTimeCount : BigDecimal.ZERO)
-                    + (historyCount != null ? historyCount : 0);
+                    .add(historyCount != null ? historyCount : BigDecimal.ZERO);
 
-            result.add(new CountPayTypeVo(totalCount, payName));
+            result.add(new CountPayTypeVo(totalCount.intValue(), payName));
 
         }
 
@@ -67,7 +68,7 @@ public class CountPayTypeVo {
     /**
      * 安全获取Map中的值，处理null情况
      */
-    private static Integer getSafeValue(Map<String, Integer> data, String key) {
+    private static BigDecimal getSafeValue(Map<String, BigDecimal> data, String key) {
         if (data == null || data.isEmpty()) {
             return null;
         }

cash-service/order-service/src/main/java/com/czg/service/order/mapper/ShopOrderStatisticMapper.java

@@ -119,7 +119,7 @@ public interface ShopOrderStatisticMapper extends BaseMapper<ShopOrderStatistic>
             " shop_id = #{shopId} " +
             "and trade_day = #{tradeDay} " +
             "and paid_time is not null ")
-    Map<String, Integer> getOnlinePayTypeDate(Long shopId, LocalDate tradeDay);
+    Map<String, BigDecimal> getOnlinePayTypeDate(Long shopId, LocalDate tradeDay);
 
     /**
      * 订单支付方式统计 按日期范围查询
@@ -136,7 +136,7 @@ public interface ShopOrderStatisticMapper extends BaseMapper<ShopOrderStatistic>
             " WHERE shop_id = #{shopId} " +
             " AND statistic_date >= #{start} " +
             " AND statistic_date <= #{end} ")
-    Map<String, Integer> getPayTypeDateRangeRaw(Long shopId, LocalDate start, LocalDate end);
+    Map<String, BigDecimal> getPayTypeDateRangeRaw(Long shopId, LocalDate start, LocalDate end);
 
 
     //*********************以下为日常统计********************************************************************************

cash-service/order-service/src/main/resources/mapper/ShopProdStatisticMapper.xml

@@ -6,6 +6,8 @@
 
     <select id="selectProStatByDay" resultType="com.czg.order.entity.ShopProdStatistic">
         SELECT
+        #{shopId} as shopId,
+        #{day} as createDay,
         CASE WHEN detail.is_temporary = 1 THEN -1 ELSE detail.product_id END AS prodId,
         CASE WHEN detail.is_temporary = 1 THEN '临时菜' ELSE prod.name END AS productName,
         sum(detail.num-detail.return_num) as saleCount,