diff --git a/src/main/java/com/example/demo/domain/vo/RefundA.java b/src/main/java/com/example/demo/domain/vo/RefundA.java
index 3d18d5f..d92abfb 100644
--- a/src/main/java/com/example/demo/domain/vo/RefundA.java
+++ b/src/main/java/com/example/demo/domain/vo/RefundA.java
@@ -41,5 +41,5 @@ public class RefundA  implements Serializable {
     private String category;
     private BigDecimal amount;
     private List<String> areas;
-
+    private Boolean hasIndexMatch;
 }
diff --git a/src/main/java/com/example/demo/serviceImpl/RefundServiceImpl.java b/src/main/java/com/example/demo/serviceImpl/RefundServiceImpl.java
index 3bb9a86..0ac46a4 100644
--- a/src/main/java/com/example/demo/serviceImpl/RefundServiceImpl.java
+++ b/src/main/java/com/example/demo/serviceImpl/RefundServiceImpl.java
@@ -146,6 +146,12 @@ public class RefundServiceImpl implements RefundService {
 
     @Override
     public List<RefundA> getRefundA(RefundA refundA) {
+
+        // 如果 refundGoods 存在，则判断是否匹配 index 表中的 remark
+        if (refundA.getRefundGoods() != null && !refundA.getRefundGoods().trim().isEmpty()) {
+            boolean matchExists = refundMapper.isIndexTypeExist(refundA.getRefundGoods());
+            refundA.setHasIndexMatch(matchExists); // 设置标志位
+        }
         // 执行原始查询，获取实际存在的分类及其汇总值
         List<RefundA> result = refundMapper.getRefundA(refundA);
 
diff --git a/src/main/resources/mapper/RefundMapper.xml b/src/main/resources/mapper/RefundMapper.xml
index 0ef7935..ed20662 100644
--- a/src/main/resources/mapper/RefundMapper.xml
+++ b/src/main/resources/mapper/RefundMapper.xml
@@ -34,7 +34,21 @@
             <if test='startDate != null and endDate != null'>AND d.create_time BETWEEN #{startDate} AND #{endDate}</if>
             <if test='area!=null and area.length>0'>and user.area=#{area}</if>
             <if test='refundType != null and refundType.length>0'>AND d.refund_type LIKE CONCAT('%', #{refundType}, '%')</if>
-            <if test='refundGoods != null and refundGoods.length>0'>AND d.refund_goods LIKE CONCAT('%', #{refundGoods}, '%')</if>
+            <if test='refundGoods != null and refundGoods.length() > 0'>
+                <choose>
+                    <!-- 是否走精确匹配 -->
+                    <when test="hasIndexMatch">
+                        AND d.refund_goods IN (
+                        SELECT name FROM `index`
+                        WHERE type = 1 AND remark = #{refundGoods}
+                        )
+                    </when>
+                    <!-- 否则模糊匹配 -->
+                    <otherwise>
+                        AND d.refund_goods LIKE CONCAT('%', #{refundGoods}, '%')
+                    </otherwise>
+                </choose>
+            </if>
             <if test="areas != null">
                 AND area IN
                 <foreach collection="areas" item="areas" open="(" separator="," close=")">