地图获取省份逻辑

klp-crm/src/main/resources/mapper/CrmSalesReportMapper.xml

@@ -268,4 +268,18 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         ORDER BY salesAmount DESC
     </select>
 
+    <!-- 查询省份统计数据 -->
+    <select id="selectProvinceStats" resultType="com.klp.crm.domain.vo.CrmSalesReportVo$ProvinceStat">
+        SELECT
+            COALESCE(c.province, '其他') as province,
+            COUNT(DISTINCT c.customer_id) as customerCount,
+            COUNT(o.order_id) as orderCount,
+            COALESCE(SUM(o.order_amount), 0) as salesAmount
+        FROM crm_order o
+        LEFT JOIN crm_customer c ON o.customer_id = c.customer_id
+        <include refid="selectCondition"/>
+        GROUP BY c.province
+        ORDER BY salesAmount DESC
+    </select>
+
 </mapper>