diff --git a/blade-common/src/main/java/org/springblade/common/launch/LauncherServiceImpl.java b/blade-common/src/main/java/org/springblade/common/launch/LauncherServiceImpl.java
index 150c14cb3b4e02df05447eec180480c4963ae3b5..d9bd33ca9eba6597e617a5d260e1a7edd3aa3d6b 100644
--- a/blade-common/src/main/java/org/springblade/common/launch/LauncherServiceImpl.java
+++ b/blade-common/src/main/java/org/springblade/common/launch/LauncherServiceImpl.java
@@ -15,7 +15,6 @@
  */
 package org.springblade.common.launch;
 
-import org.springblade.common.constant.CommonConstant;
 import org.springblade.common.constant.LauncherConstant;
 import org.springblade.core.launch.service.LauncherService;
 import org.springframework.boot.builder.SpringApplicationBuilder;