diff --git a/,commit-and-push-self b/,commit-and-push-self
index 2f14c1a..ce0bd3e 100755
--- a/,commit-and-push-self
+++ b/,commit-and-push-self
@@ -1,6 +1,16 @@
 #!/usr/bin/env bash
-set -e
 
 git add -A
-git commit -m "auto commit at $(date '+%Y-%m-%d %H:%M:%S')"
+
+if [ -z "$(git status --porcelain)" ]; then
+  exit 0
+fi
+
+if command -v llm &>/dev/null; then
+  COMMIT_MSG=$(git diff --staged | awk 'BEGIN{print "根据代码变更生成一个 git commit，尽量简洁不废话，如果有正文需要符合标题+空行+正文的规范。只返回结果"}1' | llm)
+  git commit -m "$(echo "$COMMIT_MSG" | head -n1)" -m "$(echo "$COMMIT_MSG" | tail -n +3)"
+else
+  git commit -m "auto commit at $(date '+%Y-%m-%d %H:%M:%S')"
+fi
+
 git push