扫码记录，分页查询

lift-business-service/src/main/java/cn/com/ty/lift/business/maintenance/controller/ScanRecordController.java

@@ -96,7 +96,7 @@ public class ScanRecordController {
      */
     @PostMapping("record/list")
     public RestResponse<?> list(@RequestBody ScanRecordRequest record) {
-        Page<ScanRecord> scanRecordPage = new Page<>(record.getPageNum(), record.getPageNum());
+        IPage<ScanRecord> scanRecordPage = new Page<>(record.getPageNum(), record.getPageSize());
         IPage<ScanRecord> page = scanRecordService.page(scanRecordPage, Wrappers
                 .<ScanRecord>query()
                 .eq(record.getOpenId() != null, "open_id", record.getOpenId()));