diff --git a/fs/template/tests/main.sh b/fs/template/tests/main.sh
index 631c5116127d0cc8145e5f72d583d637435b505a..4669753f6cac7eec228a87a03be4e05297a8c6f7 100755
--- a/fs/template/tests/main.sh
+++ b/fs/template/tests/main.sh
@@ -206,9 +206,33 @@ function test_end() {
     clean_mount
 }
 
+fg_pid=$$
+
+function handle_timeout() {
+    fail "测试超时"
+    fs_pid=$(pgrep $PROJECT_NAME)
+    if [ ! -z "$fs_pid" ]; then
+        for PID in $fs_pid; do
+            # echo "kill $PID"
+            kill -9 $PID
+        done
+    fi
+    fusermount -u $MNTPOINT
+    kill -9 $fg_pid
+    exit 1
+}
+
 # Main
 echo "测试脚本工程根目录: $ROOT_PATH"
 
+max_execution_time=20
+(
+    sleep $max_execution_time
+    handle_timeout
+) &
+timer_pid=$!
+# echo "timer $timer_pid"
+
 function main() {
     init_tester
     test_start 
@@ -216,3 +240,5 @@ function main() {
 }
 
 main
+
+kill $timer_pid 2>/dev/null