diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/cost/mapper/CostStatisticsMapper.xml b/blade-service/blade-desk/src/main/java/org/springblade/desk/cost/mapper/CostStatisticsMapper.xml
index 0804c9e1..d631875e 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/cost/mapper/CostStatisticsMapper.xml
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/cost/mapper/CostStatisticsMapper.xml
@@ -29,7 +29,13 @@
 
 
     <select id="selectCostStatisticsPage" resultMap="costStatisticsResultMap">
-        select * from MES_COST_STATISTICS where is_deleted = 0
+        select * from MES_COST_STATISTICS
+        <where>
+            is_deleted = 0
+            <if test="param2.month != null and param2.month != ''">
+                and `month` = #{param2.month}
+            </if>
+        </where>
     </select>