diff --git a/chat/core/src/main/python/bin/env.sh b/chat/core/src/main/python/bin/env.sh
index 271d50b30..6c815b871 100644
--- a/chat/core/src/main/python/bin/env.sh
+++ b/chat/core/src/main/python/bin/env.sh
@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 # python path
 export python_path="/usr/local/bin/python3.9"
 # pip path
diff --git a/launchers/chat/src/main/bin/env.sh b/launchers/chat/src/main/bin/env.sh
index 50eb80a90..f3c930dd1 100644
--- a/launchers/chat/src/main/bin/env.sh
+++ b/launchers/chat/src/main/bin/env.sh
@@ -1,2 +1,3 @@
+#!/usr/bin/env bash
 export APP_NAME=chat-service
 export MAIN_CLASS=com.tencent.supersonic.ChatLauncher
\ No newline at end of file
diff --git a/launchers/semantic/src/main/bin/env.sh b/launchers/semantic/src/main/bin/env.sh
index e47370067..17bdc1cda 100644
--- a/launchers/semantic/src/main/bin/env.sh
+++ b/launchers/semantic/src/main/bin/env.sh
@@ -1,2 +1,3 @@
+#!/usr/bin/env bash
 export APP_NAME=semantic-service
 export MAIN_CLASS=com.tencent.supersonic.SemanticLauncher
\ No newline at end of file
diff --git a/launchers/standalone/src/main/bin/env.sh b/launchers/standalone/src/main/bin/env.sh
index e808d15bf..42410337f 100644
--- a/launchers/standalone/src/main/bin/env.sh
+++ b/launchers/standalone/src/main/bin/env.sh
@@ -1,2 +1,3 @@
+#!/usr/bin/env bash
 export APP_NAME=chat-service
 export MAIN_CLASS=com.tencent.supersonic.StandaloneLauncher