Index: forgon-tools/src/main/java/com/forgon/Constants.java
===================================================================
diff -u -r29710 -r29819
--- forgon-tools/src/main/java/com/forgon/Constants.java	(.../Constants.java)	(revision 29710)
+++ forgon-tools/src/main/java/com/forgon/Constants.java	(.../Constants.java)	(revision 29819)
@@ -25,7 +25,7 @@
 			"4.7.8","4.7.9","4.8.0","4.8.1","4.8.2","4.8.3","4.8.4","4.8.5","4.8.6","4.8.7","4.8.8","4.8.9","4.9.0","4.9.1","4.9.2","4.9.3","4.9.4","4.9.5","4.9.6",
 			"4.9.7","4.9.8","4.9.9","4.9.10","4.9.11","4.9.12","4.9.13","4.9.14","4.9.15","4.9.16","4.9.17","4.9.18","4.9.19","4.9.20","4.9.21","4.9.22","4.9.23","4.9.24",
 			"4.9.25","4.9.26","4.9.27","4.9.28","4.9.29","4.9.30","4.9.31","4.9.32","4.9.33","4.9.34","4.9.35","4.9.36","4.9.37","4.9.38","4.9.39","4.9.40","4.9.41","4.9.42","4.9.43","4.9.44",
-			"4.9.45","4.9.46","4.9.47","4.9.48","4.9.49","4.9.50","4.9.51","4.9.52","4.9.53","4.9.54","4.9.55","4.9.56"};
+			"4.9.45","4.9.46","4.9.47","4.9.48","4.9.49","4.9.50","4.9.51","4.9.52","4.9.53","4.9.54","4.9.55","4.9.56","4.9.57"};
 
 	// 版本列表(4.0版本升级4.1版需要分两步:先从4.0升到4.1.0、然后从4.1.0升级4.1最新版本)
 	/*public final static String[] SOFTWARE_VERSION_ARRAY = new String[] {
Index: ssts-web/src/main/webapp/dataUpdater/sqls/4.9.56_4.9.57_sqlserver.sql
===================================================================
diff -u
--- ssts-web/src/main/webapp/dataUpdater/sqls/4.9.56_4.9.57_sqlserver.sql	(revision 0)
+++ ssts-web/src/main/webapp/dataUpdater/sqls/4.9.56_4.9.57_sqlserver.sql	(revision 29819)
@@ -0,0 +1,23 @@
+IF OBJECT_ID(N'LowTempForJohnsonSterilizerRecord', 'U') IS NOT NULL
+BEGIN
+IF OBJECT_ID(N'LowTempForJohnsonRecord', 'U') IS NOT NULL
+BEGIN
+	-- 表数据迁移到新表
+   insert into LowTempForJohnsonRecord select cycleCounter,endDate,machineNumber,programName,stageTotalMin,stageTotalSec,startDate,SterilizationRecordId,totalCycleCounter from LowTempForJohnsonSterilizerRecord;
+   update LowTempForJohnsonStageDetails set lowTempForJohnsonRecord_id=lowTempForJohnsonSterilizerRecord_id;
+   -- 删除旧字段
+   alter table LowTempForJohnsonStageDetails drop column lowTempForJohnsonSterilizerRecord_id;
+   -- 删除旧表
+   drop table LowTempForJohnsonSterilizerRecord;
+END;
+ELSE
+BEGIN
+   -- 表数据迁移到新表
+   select cycleCounter,endDate,machineNumber,programName,stageTotalMin,stageTotalSec,startDate,SterilizationRecordId,totalCycleCounter into LowTempForJohnsonRecord from LowTempForJohnsonSterilizerRecord;
+   update LowTempForJohnsonStageDetails set lowTempForJohnsonRecord_id=lowTempForJohnsonSterilizerRecord_id;
+   -- 删除旧字段
+   alter table LowTempForJohnsonStageDetails drop column lowTempForJohnsonSterilizerRecord_id;
+   -- 删除旧表
+   drop table LowTempForJohnsonSterilizerRecord;
+END;
+END;
\ No newline at end of file