diff --git a/gear-mat/src/main/resources/mapper/MatPriceHistoryMapper.xml b/gear-mat/src/main/resources/mapper/MatPriceHistoryMapper.xml
index 10d2b5a..0087c4b 100644
--- a/gear-mat/src/main/resources/mapper/MatPriceHistoryMapper.xml
+++ b/gear-mat/src/main/resources/mapper/MatPriceHistoryMapper.xml
@@ -37,7 +37,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             mm.factory AS factory,
             mm.unit AS unit,
             mm.current_stock AS currentStock
-        FROM mat_mat_price_history t
+        FROM mat_price_history t
         LEFT JOIN mat_material mm ON t.material_id = mm.material_id AND mm.del_flag = 0
         ${ew.customSqlSegment}
     </select>