diff --git a/git_commit.sh b/git_commit.sh
index be8b423..7526608 100755
--- a/git_commit.sh
+++ b/git_commit.sh
@@ -1,8 +1,4 @@
 #/usr/bin/env bash
-#
-# Environment Variables:
-#   NEMU_HOME
-set -x
 
 STUID=ysyx_22040000
 STUNAME=李心杨
@@ -37,3 +33,9 @@ git_commit () {
 
 git_commit $1
 
+if [ $? -eq 0 ]; then
+    echo "[OK] Git commit track"
+else
+    echo "[FAIL] Git commit track" && false
+fi
+