diff --git a/auto_commit.sh b/auto_commit.sh
index 371f43e..7314a28 100644
--- a/auto_commit.sh
+++ b/auto_commit.sh
@@ -19,9 +19,17 @@ parse_version_list() {
 }
 
 main() {
-    ONLINE_LATEST_VERSION="$(curl -sSL 'https://www.ikuai8.com/component/download' | grep 'btn btn_64' | grep "iso" | awk -F 'x64_' '{ print $2 }' | awk -F '.iso' '{ print $1 }')"
     LOCAL_LATEST_VERSION="$(head -n 1 version_list.txt)"
+    if [ -z "${LOCAL_LATEST_VERSION}" ]; then
+        echo "Error: LOCAL_LATEST_VERSION is empty."
+        exit 1
+    fi
 
+    ONLINE_LATEST_VERSION="$(curl -sSL 'https://www.ikuai8.com/component/download' | grep 'btn btn_64' | grep "iso" | awk -F 'x64_' '{ print $2 }' | awk -F '.iso' '{ print $1 }')"
+    if [ -z "${ONLINE_LATEST_VERSION}" ]; then
+        echo "Error: ONLINE_LATEST_VERSION is empty."
+        exit 1
+    fi
 
     if [ "${LOCAL_LATEST_VERSION}" != "${ONLINE_LATEST_VERSION}" ]; then
         BUF_FILE="${TMP_DIR}/version_list.txt"
@@ -104,4 +112,4 @@ EOF
     fi
 }
 
-main
\ No newline at end of file
+main
diff --git a/version_list.txt b/version_list.txt
index 6ca6ec3..3f71711 100644
--- a/version_list.txt
+++ b/version_list.txt
@@ -1,4 +1,3 @@
-3.7.16_Build202411141700
 3.7.15_Build202409251708
 3.7.14_Build202408011011
 3.7.13_Build202406212115