统计用户当月上传量下载量功能
Change-Id: I2b5b29d3b8f34e2071f15d66fed6759997b063d4
diff --git a/src/main/java/com/pt5/pthouduan/mapper/UserTrafficMapper.java b/src/main/java/com/pt5/pthouduan/mapper/UserTrafficMapper.java
new file mode 100644
index 0000000..2f82cb9
--- /dev/null
+++ b/src/main/java/com/pt5/pthouduan/mapper/UserTrafficMapper.java
@@ -0,0 +1,23 @@
+package com.pt5.pthouduan.mapper;
+
+import com.pt5.pthouduan.entity.UserTrafficStat;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.time.LocalDate;
+import java.util.List;
+
+@Mapper
+public interface UserTrafficMapper {
+ /**
+ * 查询指定用户在指定时间范围内的上传和下载量（按月统计）
+ * @param passkey 用户唯一标识
+ * @param startDate 开始时间
+ * @param endDate 结束时间
+ * @return 该用户的月度统计
+ */
+ UserTrafficStat getUserTrafficStats(
+ @Param("passkey") String passkey,
+ @Param("startDate") LocalDate startDate,
+ @Param("endDate") LocalDate endDate);
+}
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