diff --git a/casic-metering-dao/src/main/resources/mapper/system/SystemFileConfigMapper.xml b/casic-metering-dao/src/main/resources/mapper/system/SystemFileConfigMapper.xml
index b15b0bd..b2bbb63 100644
--- a/casic-metering-dao/src/main/resources/mapper/system/SystemFileConfigMapper.xml
+++ b/casic-metering-dao/src/main/resources/mapper/system/SystemFileConfigMapper.xml
@@ -28,12 +28,12 @@
 
     <select id="selectMaxCOrderNo" resultType="java.lang.Long">
         SELECT IFNULL(max(RIGHT (download_no, 12)), 0)
-        from system_download_center
+        from system_file_config
     </select>
 
     <select id="getFileNameByBusiness" resultType="java.lang.String">
         SELECT file_name
-        from  system_download_center
+        from  system_file_config
         <if test="request.moduleName != null and request.moduleName !=''">
             and module_name like concat('%',#{request.moduleName},'%')
         </if>