diff --git a/cloud-etl-common/src/main/java/com/muyu/context/GenerateConstant.java b/cloud-etl-common/src/main/java/com/muyu/context/GenerateConstant.java
index 48c3b03..50cbd1a 100644
--- a/cloud-etl-common/src/main/java/com/muyu/context/GenerateConstant.java
+++ b/cloud-etl-common/src/main/java/com/muyu/context/GenerateConstant.java
@@ -49,6 +49,7 @@ public class GenerateConstant {
                 "public class " + getClassName(ruleVersion.getVersionCode()) + " extends " + DATA_SET + " {\n" +
                 "    @Override\n" +
                 "    public void run () {\n" +
+                "}\n"+
                 "}";
     }