bug fix

@@ -70,7 +70,7 @@
     where skup = #{skup,jdbcType=INTEGER} and status = 2
   </update>
   <select id="selectLeastPrice" resultMap="BaseResultMap">
-    select MIN(price) price, skup from storage_price where storage_id = #{storageId,jdbcType=INTEGER} and status = 1
+    select price, skup from storage_price where storage_id = #{storageId,jdbcType=INTEGER} and status = 1 order by price limit 1
   </select>
   <select id="selectByStorageIds" resultMap="BaseResultMap">
     select id, skup, storage_id, price, status