diff --git a/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/lynq-qser-fota.cpp b/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/lynq-qser-fota.cpp
index 10f967a..1589c5f 100755
--- a/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/lynq-qser-fota.cpp
+++ b/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/lynq-qser-fota.cpp
@@ -537,14 +537,15 @@
     if(ret != 0)
     {
         LYINFLOG("fota update fail!\n");
+        qser_wakelock_unlock(lock_fd);
+        tmp = qser_wakelock_destroy(lock_fd);
+        if(tmp < 0)
+        {
+            LYERRLOG("Destroy fota wakelock failed");
+        }
     }
 
-    qser_wakelock_unlock(lock_fd);
-    tmp = qser_wakelock_destroy(lock_fd);
-    if(tmp < 0)
-    {
-        LYERRLOG("Destroy fota wakelock failed");
-    }
+    
     return ret;
 
 }