TASK:查询交易记录 添加显示总金额和付款者邮箱

src/main/java/com/ai/da/mapper/primary/PaymentInfoMapper.java

@@ -6,6 +6,7 @@ import com.ai.da.model.vo.PaymentInfoVO;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Param;
 
+import java.math.BigDecimal;
 import java.util.List;
 import java.util.Map;
 
@@ -24,6 +25,10 @@ public interface PaymentInfoMapper extends BaseMapper<PaymentInfo> {
                                          String country, String city, String startTime, String endTime, String payer
     );
 
+    BigDecimal queryTotalPaymentAmount(String paymentType,String payerTotal, String type, String status,
+                                       String country, String city, String startTime, String endTime, String payer
+    );
+
     List<Map<String, String>> getCities();
 
     List<Map<String, String>> getCountries();