diff --git a/blade-service/blade-wms/src/main/java/org/springblade/wms/mapper/StRealtimeStockMapper.xml b/blade-service/blade-wms/src/main/java/org/springblade/wms/mapper/StRealtimeStockMapper.xml
index 52499884f..5dc27c1ed 100644
--- a/blade-service/blade-wms/src/main/java/org/springblade/wms/mapper/StRealtimeStockMapper.xml
+++ b/blade-service/blade-wms/src/main/java/org/springblade/wms/mapper/StRealtimeStockMapper.xml
@@ -609,11 +609,34 @@
                      -- 原有：左连接锁料表，保留工单关联（必须加，否则查错锁料量）
                           LEFT JOIN ST_REALTIME_STOCK_LOCK l ON s.id = l.rls_id
                  -- 调整：goods_code从关联的STGOODS表匹配，而非库存表
-                 WHERE s.print_mark = #{isPrint}
-                   AND s.powder_weight = #{powderWeight}
-                   AND s.material_no = #{materialNo}
-                   AND s.thickness = #{thickness}
-                   AND g.goods_code = #{goodsCode}
+                 WHERE g.goods_code = #{goodsCode}
+        <if test="materialNo == null">
+            AND s.material_no IS NULL
+        </if>
+        <if test="materialNo != null">
+            AND s.material_no = #{materialNo}
+        </if>
+
+        <if test="powderWeight == null">
+            AND s.powder_weight IS NULL
+        </if>
+        <if test="powderWeight != null">
+            AND s.powder_weight = #{powderWeight}
+        </if>
+
+        <if test="thickness == null">
+            AND s.thickness IS NULL
+        </if>
+        <if test="thickness != null">
+            AND s.thickness = #{thickness}
+        </if>
+
+        <if test="isPrint == null">
+            AND s.print_mark IS NULL
+        </if>
+        <if test="isPrint != null">
+            AND s.print_mark = #{isPrint}
+        </if>
                  -- 原有：按可用量（库存数量-已占用数量）倒序，空占用按0计算
                  ORDER BY (s.quantity - NVL(l.occupy_quantity, 0)) DESC
              ) t
@@ -648,5 +671,25 @@
           AND s.is_deleted = 0
           AND g.is_deleted = 0
     </select>
+
+<!--    <select id="queryByShIdAndSlId" resultType="java.lang.Object">-->
+<!--        SELECT-->
+<!--            a.ID,-->
+<!--            b.GOODS_ID,-->
+<!--            b.GOODS_CODE,-->
+<!--            b.GOODS_NAME-->
+<!--        FROM ST_REALTIME_STOCK a-->
+<!--                 INNER JOIN ST_GOODS b ON a.GOODS_ID = b.ID-->
+<!--                 INNER JOIN ST_STORAGE_LOCATION c ON a.SL_ID = c.ID-->
+<!--        WHERE-->
+<!--            a.QUANTITY = #{quantity}-->
+<!--          AND b.GOODS_CODE = #{goodsCode}-->
+<!--          AND a.SH_ID = #{shId}-->
+<!--          AND a.SL_ID = #{slId}-->
+<!--          AND a.IS_DELETED = 0-->
+<!--          AND b.IS_DELETED = 0-->
+<!--          AND c.IS_DELETED = 0-->
+<!--          AND ROWNUM = 1-->
+<!--    </select>-->
 </mapper>