diff --git a/userspace/kpmmgr/jni/kpmmgr.c b/userspace/kpmmgr/jni/kpmmgr.c
index 57159457..7fce2f4a 100644
--- a/userspace/kpmmgr/jni/kpmmgr.c
+++ b/userspace/kpmmgr/jni/kpmmgr.c
@@ -70,6 +70,9 @@ int main(int argc, char *argv[]) {
     if (strcmp(argv[1], "load") == 0 && argc >= 3) {
         // 加载 KPM 模块
         ret = prctl(KSU_OPTIONS, CONTROL_CODE(SUKISU_KPM_LOAD), argv[2], (argc > 3 ? argv[3] : NULL), &out);
+        if(out == 0) {
+            printf("Success");
+        }
     } else if (strcmp(argv[1], "unload") == 0 && argc >= 3) {
         // 卸载 KPM 模块
         ret = prctl(KSU_OPTIONS, CONTROL_CODE(SUKISU_KPM_UNLOAD), argv[2], NULL, &out);