diff --git a/Data/Xml/Exam.xml b/Data/Xml/Exam.xml
index acfd2375..e44ece36 100644
--- a/Data/Xml/Exam.xml
+++ b/Data/Xml/Exam.xml
@@ -718,7 +718,7 @@
 
 
 
-	<Operation moduleType="Exam">
+	<Operation moduleType="Exam" freeStep="false">
 		<Step name="术前准备">
 			<Step name="器械准备">
 				<Reset>