diff --git a/components/cmdscheduler/cmd_scheduler_v2.cpp b/components/cmdscheduler/cmd_scheduler_v2.cpp
index de118a3..0c15470 100644
--- a/components/cmdscheduler/cmd_scheduler_v2.cpp
+++ b/components/cmdscheduler/cmd_scheduler_v2.cpp
@@ -98,15 +98,17 @@ void CmdSchedulerV2::schedule() {
   // }
   m_dataisready = false;
 }
+#define ALIAS_LEN 8
+
 void CmdSchedulerV2::dumpack(ICmdParserACK* ack) {
   if (ack->ecode == 0) {
+    ZLOGI(TAG, "\tok");
     if (ack->acktype == ack->kAckType_none) {
     } else if (ack->acktype == ack->kAckType_int32) {
       for (int i = 0; i < ack->getAckInt32Num(); i++) {
         ZLOGI(TAG, "\tACK[%d] \t\t%d", i, (int)ack->getAckInt32Val(i));
       }
     } else if (ack->acktype == ack->kAckType_buf) {
-      #define ALIAS_LEN 8  
       ZLOGI_NOT_END_LINE(TAG, "\t ACK_BUF(%d):\n", ack->rawlen);
       for (int32_t i = 0; i * ALIAS_LEN < ack->rawlen; i++) {
         ZLOGI_NOT_END_LINE(TAG, "%8x\t\t", i * ALIAS_LEN);
@@ -131,10 +133,6 @@ void CmdSchedulerV2::dumpack(ICmdParserACK* ack) {
       ZLOGI_NOT_END_LINE(TAG, "\t ACK_BUF(%d):", ack->rawlen);
       printf("%s\n", (char*)ack->rawdata);
     }
-
-    else {
-      ZLOGI(TAG, "\tok");
-    }
   } else {
     ZLOGI(TAG, "\tfailed:%s(%d)", err::error2str(ack->ecode), (int)ack->ecode);
   }