update 查询会员余额变动记录列表

jsowell-pile/src/main/java/com/jsowell/pile/vo/uniapp/MemberWalletLogVO.java

@@ -64,4 +64,14 @@ public class MemberWalletLogVO {
 	 * 退款金额
 	 */
 	private BigDecimal refundAmount;
+
+	/**
+	 * 变动前金额
+	 */
+	private BigDecimal beforeAmount;
+
+	/**
+	 * 变动后金额
+	 */
+	private BigDecimal afterAmount;
 }