diff --git a/services/firmware/check/include/firmware_icheck.h b/services/firmware/check/include/firmware_icheck.h
index 16b34cc7063254eccd9006462d5b71761cd80d32..de3c45d77c7ebd35dedffc15b18c4f06c9847c85 100644
--- a/services/firmware/check/include/firmware_icheck.h
+++ b/services/firmware/check/include/firmware_icheck.h
@@ -125,7 +125,7 @@ private:
         cJSONPtr root(cJSON_Parse(buffer.data()), cJSON_Delete);
         ENGINE_CHECK(root != nullptr, return -1, "Error get root");
         cJSON *item = cJSON_GetObjectItem(root.get(), "searchStatus");
-        ENGINE_CHECK(root != nullptr, return -1, "Error get searchStatus");
+        ENGINE_CHECK(item != nullptr, return -1, "Error get searchStatus");
         if (!cJSON_IsNumber(item)) {
             FIRMWARE_LOGE("Error json parse");
             return -1;